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 |
|---|---|---|---|---|---|---|
| 41 | Typewriting machine | US66442128 | 1928-09-24 | US1713563A | 1929-05-21 | SMITH JESSE A B |
| 42 | Flat-bed manifolding device | US42368920 | 1920-11-12 | US1471287A | 1923-10-16 | SHERMAN JOHN Q |
| 43 | WEB BUFFERS WITH SYNCHRONOUS MOVING CARRIAGES | US15471270 | 2017-03-28 | US20180281474A1 | 2018-10-04 | Yuri Shapiro; Yaron Cohen; Michael Bobritsky |
| A printing device that may include a first print engine, a second print engine, and a web buffer device disposed between the first and second print engines to maintain an amount of web substrate therein, wherein the web buffer includes a first and second movable carriage, with at least one rotatable roller coupled to each of the two carriages and wherein the first and second movable carriages move synchronously away and toward each other to alter an amount of web present in the web buffer | ||||||
| 44 | PRINTING APPARATUS | US15901428 | 2018-02-21 | US20180236795A1 | 2018-08-23 | Yoji TAKAHASHI; Masaki KOBAYASHI; Junya KATO; Yoshikazu HAMA |
| The printing apparatus includes a supply section that supports a plurality of rolls into which roll-paper strips are wound and supplies the roll-paper strips, a transport section that applies respective transporting forces to the supplied roll-paper strips and transports the roll-paper strips, a printing section that performs printing onto the transported roll-paper strips, and a tension-imparting section that individually imparts respective tensile forces to a plurality of roll-paper strips against the transporting forces. | ||||||
| 45 | Double-paper-roll printing device | US15320035 | 2015-07-27 | US10005298B2 | 2018-06-26 | Kaiyin Pang; Jinming Pan; Aiming Wu; Zeyan Guan |
| A double-paper-roll printing device includes an installation frame for installing the following components and paper rolls. A first paper roll and a second paper roll are installed on the installation frame through a paper roll supporting shaft. Paper tapes of the first paper roll and the second paper roll are selectively fed to a printing component through paper passages. The first paper roll and the second paper roll are selectively fed to the printing component through a first paper passage and a second paper passage that are mutually independent. The first paper passage and the second paper passage are mutually superposed. The tail end of the first paper passage and the tail end of the second paper passage form an intersecting end, and paper tape heads of the paper rolls enter the printing component through the intersecting end. | ||||||
| 46 | METHOD TO EXCHANGE PRINTING SUBSTRATE ROLLS IN A PRINTER | US15089982 | 2016-04-04 | US20160297216A1 | 2016-10-13 | Raimund Koop |
| Methods to exchange printing substrate rolls in a printer are described. In an exchange method, ink is printed to a first printing substrate web being unwound from a first printing substrate roll. The first printing substrate web is exchanged with a second printing substrate web being unwound from a second printing substrate roll. A transition region of the first and the second printing substrate webs is printed to during the exchange of the first and the second printing substrate webs. The transition region can be formed by gluing the second and the first printing substrate webs atop one another. A predetermined pattern can be printed onto the transition region during the exchange of the printing substrate rolls. The predetermined pattern can be chosen such that all nozzles of at least one print head are used for printing. | ||||||
| 47 | Printer apparatus and printer apparatus control method | US14165722 | 2014-01-28 | US09211740B2 | 2015-12-15 | Tetsuhiro Ishikawa; Sumio Watanabe; Yukihiro Mori; Masahiro Tsuchiya |
| A printer apparatus includes a printing part including a platen roller and a print head for printing objects onto a recording sheet, and a feeding part for feeding the recording sheet to the printing part. The feeding part includes a first feed port and a second feed port for feeding the recording sheet, a first roller for conveying a first recording sheet fed through the first feed port, a second roller for conveying a second recording sheet fed through the second feed port, a delivery port for feeding the recording sheet conveyed by the first roller and the second roller, a tension member having elasticity, a third roller rotatably connected to the tension member and being pressed toward the first roller by the tension member, and a fourth roller rotatably connected to the tension member and being pressed toward the second roller by the tension member. | ||||||
| 48 | Printer having a plurality of paper rolls each having a sensor | US13196228 | 2011-08-02 | US09162501B2 | 2015-10-20 | Yohei Omori |
| A printing apparatus has a mounting unit configured to support a plurality of roll papers at a plurality of mounting positions, an obtaining unit configured to obtain information of individual roll paper supported by the mounting unit, and a printing unit configured to print an image on a sheet selectively pulled out from the plurality of roll of papers. In the case that another roll paper is mounted at one of the plurality of mounting positions while the printing unit prints the image on one of the plurality of roll papers supported by the mounting unit, the obtaining unit obtains information of the another roll paper. | ||||||
| 49 | RECORDING APPARATUS | US14301608 | 2014-06-11 | US20140292884A1 | 2014-10-02 | Hiroshi YOSHIDA; Kenji HATADA; Ryo HAMANO |
| A recording apparatus includes: a first driving unit that rotates a roll member; a second driving unit that drives a transport unit that transports a medium of the roll member; and a control unit that executes a first process for measuring a load occurring when transporting the medium while rotating the roll member 1/N rotations in a transport direction of the medium by driving the first driving unit while the second driving unit is stopped, and after executing the first process, executes a second process for rotating the roll member 1/N rotations in a opposite direction as the transport direction by driving the first driving unit while the second driving unit is stopped and then rotating the roll member 1/N rotations in the transport direction by driving the first driving unit and the second driving unit. | ||||||
| 50 | Recording apparatus | US13847328 | 2013-03-19 | US08801137B2 | 2014-08-12 | Hiroshi Yoshida; Kenji Hatada; Ryo Hamano |
| A recording apparatus includes: a first driving unit that rotates a roll member; a second driving unit that drives a transport unit that transports a medium of the roll member; and a control unit that executes a first process for measuring a load occurring when transporting the medium while rotating the roll member 1/N rotations in a transport direction of the medium by driving the first driving unit while the second driving unit is stopped, and after executing the first process, executes a second process for rotating the roll member 1/N rotations in a opposite direction as the transport direction by driving the first driving unit while the second driving unit is stopped and then rotating the roll member 1/N rotations in the transport direction by driving the first driving unit and the second driving unit. | ||||||
| 51 | Banking apparatus operated responsive to data bearing records | US13867446 | 2013-04-22 | US08573484B1 | 2013-11-05 | Sathish M Irudayam; Marcelo Castro; John E. Williams |
| An automated banking machine operates to cause financial transfers responsive to data read from data bearing records in the form of user cards. The machine includes a printer for printing paper records of transactions conducted at the machine. The printer receives paper from a shared paper path. The shared paper path can be supplied by a first paper supply and a second paper supply. A controller is operative to switch between the paper supplies in providing paper to the printer. Based on signals received from paper sensors in the machine, the controller can determine whether the first paper supply has reached a predetermined low level. In response to a low level determination, the controller acts to cause a paper drive to begin moving paper from the second paper supply to the shared paper path and then to the printer. | ||||||
| 52 | Banking apparatus operated responsive to data bearing records | US13199452 | 2011-08-31 | US08424755B1 | 2013-04-23 | Sathish M. Irudayam; Marcelo Castro; John E. Williams |
| An automated banking machine operates to cause financial transfers responsive to data read from data bearing records in the form of user cards. The machine includes a printer for printing paper records of transactions conducted at the machine. The printer receives paper from a shared paper path. The shared paper path can be supplied by a first paper supply and a second paper supply. A controller is operative to switch between the paper supplies in providing paper to the printer. Based on signals received from paper sensors in the machine, the controller can determine whether the first paper supply has reached a predetermined low level. In response to a low level determination, the controller acts to cause a paper drive to begin moving paper from the second paper supply to the shared paper path and then to the printer. | ||||||
| 53 | PRINTING APPARATUS | US13196228 | 2011-08-02 | US20120051824A1 | 2012-03-01 | Yohei Omori |
| A printing apparatus capable of mounting a plurality of rolls of paper is provided, in which, even during printing on a roll paper or conveying thereof, when a new roll of paper is mounted, information on the new roll of paper can be obtained. To this end, configuration (E1, E2, S1 and S2) for obtaining individual roll paper information is provided in the separate conveyance paths (D1, D2) located between the mounting positions of a plurality of rolls of paper (R1 and R2) and a conveyance path merging part 17 at which the conveyance paths merge with each other. This makes it possible to obtain information on each roll of paper without making user wait, regardless of operation status of the respective rolls of paper. | ||||||
| 54 | Printer | US12711508 | 2010-02-24 | US20100221058A1 | 2010-09-02 | Nobuhiro Inoue |
| A printer enables setting fanfold paper inserted from a paper inlet to a horizontal transportation path that passes the printing position without paper jams occurring. The horizontal paper transportation path is positioned downstream of a first transportation path that extends from the paper inlet and a second transportation path that extends from a roll paper compartment, all of which are formed inside the printer. An attachment of an access cover to the roll paper compartment forms an intermediate paper path that renders the first and horizontal paper paths continuous at a junction near the convergence of the first and second paper transportation paths. The intermediate paper transportation path not only renders a continuous path for the fanfold paper from the paper inlet to the printing position, it smoothes the flow of the fanfold paper to the horizontal paper transportation path. | ||||||
| 55 | Recording medium conveying device | US11223024 | 2005-09-12 | US07419318B2 | 2008-09-02 | Kazushi Hayakawa |
| A recording medium conveying device comprising: a master roll holder to hold a master roll of a recording medium; a platen to support the recording medium supplied from the master roll holder in an image recording section; a conveyance roller positioned upstream of the platen to convey the recording medium by adding driving force to the recording medium and a guide positioned near the platen to guide the recording medium, wherein the guide changes an angle of the recording medium against the platen according to a stiffness of the recording medium. | ||||||
| 56 | Ink jet printer | US11645752 | 2006-12-27 | US20070146457A1 | 2007-06-28 | Eiichi Kito |
| The inkjet printer includes a loading part of a recording medium; a print base for holding the recording medium thereon; a sucking unit for sucking the recording medium on the print base; an image recording unit for recording an image on the recording medium held on the print base by an ink jet recording method; transport units for transporting the recording medium form upstream through downstream of the image recording unit; one or both of medium type detector for determining a type of the recording medium in the loading part, and medium thickness detector for detecting a thickness of the recording medium in the loading part; and suction controller for changing suction force of the sucking unit with respect to the recording medium according to a detection result obtained by one or both of the medium type detector and the medium thickness detector. | ||||||
| 57 | Thermal transfer printer | US09355617 | 1999-10-01 | US06168324A | 2001-01-02 | Philip E Lever; Kent C Goddard; Robert T Portus |
| A thermal transfer printer comprises two parallel and adjacent print engines (1a, 1b), with each engine comprising a platen roller (4), a donor ribbon extending from a supply spool (10a, 10b) to a take-up spool (11a, 11b), and receiver supply rolls (5a, 5b) to hold a supply of receiver sheet. Drive means (11a, 11b; 26a, 26b) transport the donor ribbon and receiver sheet through the engine during printing independently from the drive means of the other engine. A printhead (3) has a row of heaters extending across both engines, with a first set (3a) of heaters positioned to operate with the first engine (1a) and a second set (3b) of heaters positioned to operate with the second engine (1b). Control means coordinate activation of the engines selectively with application of the image signal to the heater set which is operable with that selected engine. Both engines can be operated independently, enabling the printer to be set up for independent or dual printing. | ||||||
| 58 | Apparatus for supplying web-like material to a processing system | US418107 | 1989-10-06 | US5037016A | 1991-08-06 | Franz Wingerter |
| An apparatus of the type for the supply of webs to a processing station is described, in which by means of a controllable drive mechanism, each of several webs is advanced to the processing station in superimposed guide channels. The front portion of the web, following processing, is cut from the web and the front end of the web, following separation, is retracted out of the processing station. For this purpose, the controllable drive mechanism can be selectively engaged with one web in the vicinity of the guide channel of the web for the complete forward and return transport of the web before and after a processing operation. The drive mechanism preferably has reversibly drivable rollers. For producing an engagement between a web and a drive roller the guide channels are preferably pivotable with respect to the rollers. The processing station is generally a printing means, in which, for example tickets of differing color are to be printed. | ||||||
| 59 | Paper feed apparatus for typewriters or business machines having a paper levelling gap disposed in the paper guidance channel | US610866 | 1984-05-16 | US4549826A | 1985-10-29 | Walter Stoeberl |
| A paper feed apparatus for line printer means for the transport of single-ply and multi-ply paper contains a paper levelling gap in the ingress region of the paper guidance channel. The paper levelling gap consists of a stationary part and of a slide capable of excursion relative to said stationary part, with said slide communicating with a sensing means. Given transgression of a prescribed slot width due to buckling of the multi-ply paper, the paper feed is interrupted via the sensing means and a warning light is actuated. | ||||||
| 60 | Printing machine | US300912 | 1981-09-10 | US4390296A | 1983-06-28 | Fritz Siegenthaler |
| Several guide channels (6, 7) for respectively one paper web are arranged in a fan shape, these channels being oriented toward the nip (5) of a pair of feed rolls (1) of a printing device (2, 3) and each being equipped with a gripper (8, 9). In the rest position, each gripper (8, 9) is in contact with a web of paper, and the free ends of the paper webs have a spacing from the nip (5). The gripper (9) for the paper web to be printed advances the latter until it has entered the nip (5) of the rotating pair of rolls (1), then releases the web, and initially remains in its position (8). The pair of rolls (1) further conveys the paper web first into its printing position, after the printing step into its cutting position, and after cutting again in the reverse direction. Before the paper web leaves the nip (5), the gripper (8) engages once more and returns into its rest position (9), entraining the paper web, so that the end of the latter, produced by the cutting step, assumes the position occupied by its previous free end prior to the advancement of the grippers. In this way, it is possible to print in any desired sequence onto various paper webs and also directly in succession onto one and the same paper web. | ||||||
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