子分类：
| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 101 | Attachment structure onto tape reel of tape body, attachment method thereof, deforming apparatus for tape body, and tape cassette | US131231 | 1998-08-07 | US6047919A | 2000-04-11 | Shintaro Higuchi; Shinichi Abe; Hiroyuki Honma; Hiroshi Sekimukai; Masanori Abe |
| A method of attachment for a tape body which supports, on reel hubs, a tape body such as a leader tape, etc. to which a magnetic tape is connected. This attachment structure comprises a tape reel provided with a reel hub which takes cylindrical shape provided at the central portion thereof and a clamp member attached to the reel hub, and a tape body connected to the reel hub in the state where the end portion is supported by the clamp member and wound on the outer circumferential surface of the reel hub. The tape body supported by the reel hub is such that the base end portion side serving as root portion of the drawing side from the reel hub is deformed in the winding direction onto the reel hub following the outer circumferential surface of the reel hub. Deformation of the tape body is carried out by thermal deformation or pressure deformation, or thermal deformation and pressure deformation. The root portion serving as the supporting portion side onto the reel hub of the tape body is deformed following the outer circumferential surface of the reel hub, whereby the tape body is wound in the state closely in contact with the outer circumferential surface of the reel hub. | ||||||
| 102 | Tape winding apparatus | US12288 | 1993-02-01 | US5462631A | 1995-10-31 | John P. Gardner |
| A tape loader has a splicing station including a splicing block whose underside is grooved and provided with perforations constituting vacuum shoes. A slitting head mounts a blade which cooperates with the grooved under surface in slitting tape across its lateral dimension while it is received in its groove retained by vacuum. A splicing arm operates through an orifice in a face plate to splice together two lengths of tape retained in the groove. Operating on the front face of the face plate is a final guide assembly comprising an eccentric plate having a leader tape extraction arm; a bearing block housing a journal into which a cylindrical boss, integral with the plate, is rotatably received; and an internal flange of the boss forming a tooth wheel operably with a belt to apply the output of a motor to drive the plate. The changeover arm is comprised of a cranked changeover arm member mounted to a sleeve secured to a shaft passing through an orifice in the face plate. A clasp comprises a barrel received in a sleeve having a cylindrical type contact surface being provided by the barrel between annular enlargements. The tape issues in operation from a vacuum trough and is manually grasped by its end, disposed on the curved surface of the clasp and urged downwardly whereby through compression of the coil springs a quadrant surface is depressed radially inwardly. | ||||||
| 103 | Tape winding apparatus | US137620 | 1993-10-15 | US5413290A | 1995-05-09 | Koichi Sota |
| A tape winding apparatus in which a leader tape is pulled out of a cassette supplied to a tape winding station and cut. The cut end of the leader tape is plied to the leading end of a working tape, and the working tape is wound into the cassette by rotating a hub in the cassette. The tape winding apparatus has a plurality of tape winding stations on the same plane and a moving apparatus to move the leading end of the working tape to a position adjacent to the cut end of the leader tape of a cassette selected from a plurality of cassette supplied to the plurality of tape winding stations. | ||||||
| 104 | Ribbon loading container | US977749 | 1992-11-16 | US5364480A | 1994-11-15 | Paul E. Becking |
| The ribbon loading container and method includes an elongated housing forming an envelope and having front and rear open ends. A ribbon dam is slidingly received within the envelope of the housing and has a slot therethrough for the passage of the ribbon. The ribbon dam further includes tension clips which frictionally engage the ribbon passing through the slot and frictionally engage the sides of the housing. A drive and driven roller are rotatably disposed adjacent the open front end of the ribbon loading apparatus for introducing ribbon into the envelope. The ribbon dam is initially positioned adjacent the open end of the ribbon loading container such that it applies a back pressure to the incoming ribbon being stuffed into the envelope by the drive and driven rollers. As the envelope is filled with inked ribbon, the ribbon dam slides within the ribbon loading container until the pre-selected length of ribbon has been loaded in the container. The leader is detached and the ends of the ribbon are welded to form a continuous loop. | ||||||
| 105 | Cassette loader with leader tape extraction and transfer, and method | US609589 | 1990-11-06 | US5150847A | 1992-09-29 | Robert I. Farrow; Drey Johnson |
| A cassette loader for loading a length of magnetic tape into a cassette having a relatively short length of leader tape preloaded into the cassette and attached by opposite ends to respective first and second cassette hubs, the cassette loader including a transfer arm for transferring a length of leader tape extracted from the cassette at a leader tape extracting position to a splicing block for splicing to a length of magnetic tape. The transfer arm is mounted for movement on the cassette loader. A leader tape extractor is carried by the transfer arm for holding the leader tape. The transfer arm moves in an arc between the leader tape extracting position and a point past a side of the splicing block remote from the leader tape extracting position to a leader tape delivery position to deliver the leader tape to the splicing block for splicing. The transfer arm then returns to the leader tape extracting position. | ||||||
| 106 | Splicing head assembly for tape loading machines | US157322 | 1988-02-17 | US4974785A | 1990-12-04 | George M. Woodley; Richard A. McGrail; Stephen J. Powers; William W. Ross |
| A new and improved splicing block assembly and a novel splicing tape dispenser applicator for a cassette-loading machine are disclosed. The improved splicing block assembly comprises a first splicing block having a first tape guide means located in a selected plane, a second splicing block having a second tape guide means located in said selected plane in alignment with said first tape guide means, means mounting said second block for reciprocal movement along a selected axis extending parallel to said first and second tape guide means between a first position in which said second block is adjacent to said first block and a second position in which said second block is spaced from said first block, a third splicing block having a third tape guide means that extends parallel to said selected axis, and means mounting said third splicing block for reciprocal movement between (1) a first position in which said third splicing block is spaced from said first and second splicing blocks and (2) a second position in which said third splicing block is located between said first and second splicing blocks and said third tape guide means is located in said selected plane in alignment with at least one of said first and second tape guide means. The new dispenser-applicator is a transfer type device comprising dispensing means for dispensing and cutting a splicing tape into pieces of preselected lengths, and applicator means for transferring the cut pieces of splicing tape to a splicing block assembly that is a substantial distance from the dispensing means. | ||||||
| 107 | Tape splicer | US292548 | 1988-12-30 | US4948455A | 1990-08-14 | George M. Woodley |
| A new and improved splicing block assembly and a novel splicing tape dispenser applicator for a cassette-loading machine are disclosed. The improved splicing block assembly comprises a first splicing block having a first tape guide means located in a selected plane, a second splicing block having a second tape guide means located in said selected plane in alignment with said first tape guide means, means mounting said second block for reciprocal movement along a selected axis extending parallel to said first and second tape guide means between a first position in which said second block is adjacent to said first block and a second position in which said second block is spaced from said first block, a third splicing block having a third tape guide means that extends parallel to said selected axis, and means mounting said third splicing block for reciprocal movement between (1) a first position in which said third splicing block is spaced from said first and second splicing blocks and (2) a second position in which said third splicing block is located between said first and second splicing blocks and said third tape guide means is located in said selected plane in alignment with at least one of said first and second tape guide means. The new dispenser-applicator is a transfer type device comprising dispensing means for dispensing and cutting a splicing tape into pieces of preselected lengths, and applicator means for transferring the cut pieces of splicing tape to a splicing block assembly that is a substantial distance from the dispensing means. | ||||||
| 108 | Multifunctional magnetic head cleaning media | US413894 | 1989-09-28 | US4928189A | 1990-05-22 | Mohammed Siddiq |
| A multifunctional cleaning tape (2) is used as part of a video cassette (7) for cleaning the magnetic head of a VCR (12) and providing diagnostic/instructional information to the user. The tape includes a first, non-magnetic cleaning segment (4) for cleaning the magnetic head followed by a magnetic diagnostic/instructional segment (6) containing prerecorded diagnostic/instructional information which is played to the user. The diagnostic/instructional information includes information relating to the cleanliness of the magnetic head and for adjusting the VCR for improved visual and audio output and tape tracking. The transition to the diagnostic/instructional segment is hidden be recording electronic noise at the initial portion (26) of such segment. | ||||||
| 109 | Magnetic tape winding method and apparatus | US183160 | 1988-04-19 | US4863110A | 1989-09-05 | Masaaki Sakaguchi; Akihisa Kita; Keisuke Wakatsuki |
| In a magnetic tape winding system, an end portion of a magnetic tape, which is cut after the magnetic tape is wound by a predetermined length from a magnetic tape feed roll to a first small wind-up frame, is joined with one end portion of a leader tape having the other end portion engaged with a second small wind-up frame by use of a joining tape. Immediately after the joining, the magnetic tape and the leader tape joined by the joining tape is rewound by a predetermined length around the second small wind-up frame, whereby slack of the tape between the first small wind-up frame and the second small wind-up frame is eliminated without causing the joining section of the magnetic tape with the leader tape to contact the magnetic tape surface at the outermost circumference of the magnetic tape roll wound around the first small wind-up frame. | ||||||
| 110 | Apparatus for loading tape into a cassette | US116665 | 1987-11-02 | US4858841A | 1989-08-22 | George M. Woodley; Richard A. McGrail; Stephen J. Powers; William W. Ross |
| The invention relates to an improved form of shift block assembly for a cassette tape loading machine. The shift block assembly is of the type that comprises first, second and third shift blocks mounted for sliding and rotating motion on a common axis. Each of the shift blocks has a guideway for aligning tape to be spliced and also is provided with means for applying suction to hold a tape in position in the guideway. The three blocks are disposed in tandem along the common axis, and the first and second shift blocks are used to hold the two leaders, while the third shift block is used to hold the tape to be loaded. Means are provided for shifting each block axially along and additional means are provided for rotating each block relative to the other on the axis. | ||||||
| 111 | Tape staking and control apparatus | US787779 | 1985-10-15 | US4617719A | 1986-10-21 | George M. Woodley |
| There is disclosed in the present application an apparatus for staking to a leader block the trailing end of a length of magnetic tape wound on a reel of a substantially closed cartridge. The leader block is sized and shaped to fit into and close an opening in the wall of the cartridge and later when the cartridge is in use to provide a means by which the tape may be grasped to be withdrawn from the cartridge. The present apparatus is mounted on a movable platform which permits its withdrawal to a retracted loading position out of the way of a cartridge loading or winding operation. In its retracted position, the apparatus is provided with a short length of rod to be used later for securing the trailing end to the block by staking the rod length with the tape end into an appropriately sized slot in the leader block. In addition to a nest for receiving a rod length in position for a future staking operation, the present apparatus includes a staking punch and devices for advancing and retracting the movable platform. There is also included in the apparatus a series of apertures connected to a vacuum source for holding the tape temporarily at a location where it is to be cut after the cartridge is fully loaded and thereafter to cooperate in controlling the tape with other instrumentalities for initiating the next winding operation. | ||||||
| 112 | Apparatus for detecting a tape splice | US603667 | 1984-04-26 | US4583669A | 1986-04-22 | Michael L. Sirkis |
| A splice detection apparatus which operates directly upon the solenoid which is conventionally used to bring the pinch roller into contact with the capstan of a recording/playback unit, eliminating the need for separate levering mechanisms, to detect changes in thickness between spliced and unspliced portions of a tape. Such differences are monitored directly at the solenoid, resulting movement of the plunger of the solenoid developing a change in voltage which is detected by appropriate electronic circuitry to develop a signal which indicates passage of the splice, and appropriately discontinues transport of the tape. | ||||||
| 113 | Splicing apparatus and cassette therefor | US353527 | 1982-03-01 | US4557789A | 1985-12-10 | Stephen Collins |
| A tape slicer comprises a base with cutting plates having cooperating cutting edges. A cassette contains adhesive items mounted on a roll of carrier strip and has an arcuate and grooved recess formed in its base for receiving the sprocket wheel of the drive mechanism whereby the carrier strip passes between the base and the wheel when driven by the actuating lever via ratchet wheel. The cassette housing includes an elongate delivery passage which terminates in a curved portion carrying an edge provided to separate the adhesive items from the carrier. | ||||||
| 114 | Splicer plunger assembly | US443562 | 1982-11-22 | US4549925A | 1985-10-29 | Louis J. Goguen |
| An improved plunger assembly is provided for use in a splicing tape dispenser-applicator of the type which comprises a plunger and a guide channel in which the plunger reciprocates. The improved plunger assembly comprises a plurality of low-friction bearing devices carried by the plunger and arranged so as to slidably engage at least one member which defines the guide channel. The low-friction bearing devices reduce friction wearing of the plunger and the at least one channel-defining member. | ||||||
| 115 | Vacuum probe for attaching tape to reel hub within a cartridge | US626947 | 1984-07-02 | US4531689A | 1985-07-30 | Laurence R. Beach, Jr.; William G. Rance, Jr.; Paul H. Whittington; William O. Wightman, Jr. |
| In a tape winding machine, a vacuum probe assembly for attaching one end of a section of tape to an adhesive patch oriented on the periphery of a reel mounted within a cartridge, and means for winding the tape on the reel, severing the tape an reattaching the trailing end to the vacuum probe for subsequent adherence to the reel of the next cartridge. | ||||||
| 116 | Method of splicing a magnetic recording tape and a leader tape | US562718 | 1983-12-19 | US4501630A | 1985-02-26 | Seiji Kiuchi |
| A feed table and a receiving table respectively having top surfaces which are flush with each other are positioned spaced from each other by a very small distance. A magnetic recording tape is fed along the top surface of the feed table toward the receiving table to extend over the top surface of the receiving table across the space between the tables, and is fixed to the top surfaces of the tables. A cutting edge is inserted into the space between the tables to cut the recording tape. A leader tape is fed along the top surface of the feed table toward the receiving table to extend over the top surface of the receiving table across the space between the tables by a predetermined length, and is fixed to the top surfaces of the tables. Then the cutting edge is inserted into the space to sever a leader tape piece having a predetermined length from the leader tape. The receiving table is moved with respect to the feed table in the lateral direction of the tapes so that the leader tape piece held on the receiving table is aligned with the part of the recording tape held on the feed table. Further the receiving table is moved in the longitudinal direction of the tapes to adjust the space between the opposed ends of the leader tape piece and the recording tape to an optimal value, and subsequently a splicing tape piece is applied to the opposed end portions of the leader tape piece and the recording tape. | ||||||
| 117 | Tape splicing machine, in particular for magnetic tapes for loading into cassettes | US128311 | 1980-03-07 | US4310378A | 1982-01-12 | Angelo Bosco |
| The tape splicing machine comprises feed means for intermittently feeding adhesive tape from a continuous roll to a mobile head provided with sucking and blowing means and with cutting means. Said feed means comprise a grooved wheel partly wrapped by the tape and a support and guide element provided with sucking and blowing means. Said element is moved periodically to and from the head so as to transfer subsequent portions of the tape from the grooved wheel to the head. | ||||||
| 118 | Assembly for adhesively splicing pliable tape ends | US884734 | 1978-03-09 | US4185134A | 1980-01-22 | Julie Wurker |
| An assembly for adhesively splicing tape such as magnetic tape includes a carrying strip which is foldable on itself. On the inner surface of one side of the folded strip is an adhesive zone releasably holding a foil which has on its other surface a joining adhesive covered by a releasable covering strip. Alignment holes and other marks are provided. The other side of the folded carrying strip can have an adhesive region for temporarily holding the tape ends during splicing. Two embodiments are disclosed. | ||||||
| 119 | Tape splicer | US734523 | 1976-10-21 | US4067563A | 1978-01-10 | William Retzler |
| A tape splicer comprising a base and at least one clamping member pivotably mounted on the base for movement between a first position and a second position for respectively clamping a tape against the base and allowing tape to be placed on or lifted off the base, a clamping portion of the clamping member, in the first position, being resiliently pressed against a clamping surface of the base by virtue of elastic deformation of part of the tape splicer. | ||||||
| 120 | Tape handling apparatus for data recorder | US3666152D | 1970-05-05 | US3666152A | 1972-05-30 | COGAR GEORGE R; SEKSE TORKJELL; BANZIGER WALTER; MING JOSEPH W; HORVATH LASZLO |
| A tape handling apparatus for a machine which records data on magnetic tape wherein the tape is advanced by a drive capstan rotated by a driving belt which also drives a mechanism for backspacing the tape. To advance the tape a pinch roller is moved to engage the tape between itself and the drive capstan. To backspace the tape, clutch means drivingly connects the backspace mechanism with the driving belt.
|
||||||
QQ群二维码
意见反馈
意见反馈