专利检索_ 用于支撑或传送单张纸或卷筒纸之类的复制材料的装置或设备选择性印刷机构例如喷墨打印机热敏打印机专利检索_ 用于支撑或传送单张纸或卷筒纸之类的复制材料的装置或设备选择性印刷机构例如喷墨打印机热敏打印机专利检索查询_ 用于支撑或传送单张纸或卷筒纸之类的复制材料的装置或设备选择性印刷机构例如喷墨打印机热敏打印机专利检索查询分析平台

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
221	PRINTING APPARATUS AND OBJECT CONVEYANCE CONTROL METHOD	US13837291	2013-03-15	US20130201241A1	2013-08-08	Masashi Hayashi; Jiro Moriyama; Hiroyuki Saito
A printing apparatus and a conveyance control method are provided, both capable of detecting a print medium conveying state highly precisely in an entire process of conveying the print medium being printed. For this purpose, the surface of the print medium placed on the belt and the surface of the belt are detected to acquire the moving distance or moving speed of the print medium. Based on the moving distance or moving speed thus obtained, the driving of the belt is controlled. Even in a situation where the object being detected switches from the print medium to the belt in the middle of the conveying operation, the measurement of the moving distance can be performed without interruption by the same detection method using the same optical sensor unit.
222	Printing apparatus and object conveyance control method	US12488127	2009-06-19	US08454111B2	2013-06-04	Masashi Hayashi; Jiro Moriyama; Hiroyuki Saito
A printing apparatus and a conveyance control method are provided, both capable of detecting a print medium conveying state highly precisely in an entire process of conveying the print medium being printed. For this purpose, the surface of the print medium placed on the belt and the surface of the belt are detected to acquire the moving distance or moving speed of the print medium. Based on the moving distance or moving speed thus obtained, the driving of the belt is controlled. Even in a situation where the object being detected switches from the print medium to the belt in the middle of the conveying operation, the measurement of the moving distance can be performed without interruption by the same detection method using the same optical sensor unit.
223	LIQUID EJECTING DEVICE	US13689610	2012-11-29	US20130135406A1	2013-05-30	Shinya YAMAMOTO
A liquid ejecting head is accommodated in a first casing. A supporting section is accommodated in a second casing. The first casing is pivotally movable relative to the second casing about a predetermined axis. Pivotal movement allows the first casing to take a first position at which an ejection surface confronts the supporting section and a second position at which the ejection surface is farther away from the supporting section than at the first position. The predetermined axis is closer to a first side surface than to a second side surface, and extends in parallel with the first side surface. The second side surface is formed with: a first opening through which a first medium tray is inserted or removed; a second opening through which a first tank is inserted or removed; and a third opening through which a waste-liquid tank is inserted or removed.
224	APPARATUS AND METHOD FOR PRINTING ON ARTICLES HAVING A NON-PLANAR SURFACE	US12490564	2009-06-24	US20090314170A1	2009-12-24	Ronald L. Uptergrove; Manish K. Senta
A method for printing on an article having a non-planar surface in an embodiment includes obtaining coordinates or a geometry for a non-planar surface of an article; determining a tangent orientation for a print head in three dimensions; and using the tangent orientation and positioning the print head relative to the non-planar surface of the article. Embodiments of apparatus for printing on articles having non-planar surfaces are also disclosed.
225	Image forming device	US09402058	2000-02-02	US06488424B1	2002-12-03	Tomonobu Yoshifuji
A second passage 20 is arranged on a side opposite to a discharge port 16 relative to a first passage 18. Additionally, an intercepting member 24 is provided which intercepts the communication between the first passage 18 and the insertion port 14 and allows the insertion port 64 to communicate only with the second passage 20, at a portion of the first passage 18 near the insertion port 14, whereby the intercepting member 24 intercepts the communication between the first passage and the insertion port 14 at a prescribed timing.
226	Large printer	US09769268	2001-01-26	US20010007227A1	2001-07-12	Kenichi Miyazaki
A large printer comprises a paper feeding unit in which at least one roll of paper and at least one sheet of paper including a stiff carton to be supplied are loaded, the paper feeding unit being located at a height that enables a user standing in front of the printer to execute the paper feeding process including replacement of the roll paper and setting the sheet of paper. A printing unit is located below the paper feeding unit. A discharged paper stacking unit is located below the printing unit. A paper feeding path extends from the paper feeding unit to the discharged paper stacking unit via the printing unit so as to be substantially straight. The feeding unit includes at least a pair of spindle receptacles into which both ends of an elongated spindle, on which a paper roll is mounted, are inserted. At least one of the spindle receptacles is rotatable, and one end of the spindle can be inserted into the rotatable spindle receptacle in order to insert the other end of the spindle into the other spindle receptacle by rotating the spindle so as to pivot on the rotatable spindle receptacle.
227	Printer and tractor device therefor	US934566	1997-09-22	US5816722A	1998-10-06	Tsutomu Fujiwara; Tsuyoshi Sanada
A printer allowing attachment and detachment of an external device for improving a paper feed system. The printer allows either an automatic sheet feeder for successively feeding a plurality of cut sheets of paper or a tractor device for feeding a continuous sheet of paper as the external device to be selectively mounted, and the printer itself includes a permanent tractor, in which the permanent tractor and the external device can be driven by a common driving source. More specifically, the printer includes a printing mechanism, a paper feed path communicating with the printing mechanism, a driving source for the paper feed system, and an output gear connected to an output shaft of the driving source. The permanent tractor is located so as to communicate with the paper feed path, and includes an input gear connected to the output shaft of the driving source. The selective transmission of a drive force from the driving source to either the input gear of the permanent tractor or the output gear is effected by a drive force selecting mechanism operated by an operating member in the printer.
228	Digital printing using plural cooperative modular printing devices	US750437	1996-12-03	US5784077A	1998-07-21	Kia Silverbrook
A modular high volume digital color printing system uses a drop on demand printing mechanism. Each of plural printing modules contains two heads to allow simultaneous printing of both sides of the paper. Bi-level page image memories are provided. The pages to be printed can be altered by changing the contents of the bi-level page memories. The heads are supplied with ink by a gravity feed mechanism from a single ink reservoir for each color. Paper transport into and out of a printing module is achieved by a modular conveyor belt. Blank paper to be printed is supplied on a roll mounted on a frame with wheels to allow it to be simply rolled into or out of the printing module. The paper roll is at floor level, with the paper transport mechanisms being mounted above the roll. The modularity of the system allows all of the sheets in a color publication to be printed and collated simultaneously.
229	Printing medium management apparatus	US337109	1994-11-10	US5751303A	1998-05-12	Paul R. Erickson; Brian W. Kleve; Robert Schaffer; Steven L. Lidke; Robert L. Skubic
A hot melt ink jet printer capable of handling 54 inch media widths and printing at a minimum resolution of 300 dots per inch. The ink jet printer of the present invention includes a printing medium handling system for transporting the printing medium through the printer. The printing medium handling system includes a paper tensioning system for maintaining a constant tension in the printing medium as the printing medium is advanced past the print heads for imaging and also subsequently as the printing medium is post-image heated. A readable/writable memory unit accompanies the supply of printing medium and provides information indicative of the color characteristics, handling characteristics, and/or related characteristics associated with the printing medium for use by a controller at each important control point of the paper path. A controller, connected to the memory unit and responsive to the characteristics information, controls operation of the paper handling system throughout the entire imaging process.
230	Journal printer paper feed fault detection system for automated teller machine	US568887	1995-12-07	US5725321A	1998-03-10	Jeffrey A. Brannan; Kim R. Lewis; Kenneth J. Schanz
A system for indicating fault conditions in an automated banking machine includes a journal printer (12). The journal printer is supplied with paper from a paper supply roll (16). The paper supply roll is supported on a spindle (22). The spindle is engaged to the paper roll by spring arms (60). The spindle further includes a spring loaded retainer member (42) and a flange portion (34) which act to apply a drag force on the spindle to prevent overrunning. The spindle also has an encoder member (40) thereon. Rotation of the encoder member is sensed by an opto-electrical detector (70). A diameter of the paper supply roll is sensed by a second opto-electrical detector (78) positioned between the spindle and the printer. The detectors are connected to an electronic circuit (74) including a processor (76). Fault signals are generated by said electronic circuit responsive to said detectors sensing conditions representative of paper jam, paper low and paper out conditions.
231	Printer with feed fault detection	US451005	1995-05-25	US5661515A	1997-08-26	Charles M. Hevenor; Martin C. Voelker
A thermal printer utilizes a donor web bearing a transfer ink to create enhanced printed images on a strip of sheet material with half-tones, color and other attractive features. The donor web is mounted on supply and take-up spools within a cassette that is removable from the printer in order to change the color or other printing characteristics of the web for various printing operations. A drag brake mounted in the printer connects with the supply spool through a disengageable coupling to maintain tension on the donor web during printing and to allow the web and cassette to be removed from the printer. A feed detection sensor in the form of an optical encoder is also contained within the printer and coupled to the supply spool through the same disengageable coupling utilized by the drag brake to detect feed faults.
232	Portable compact multi-function printer with cartridge paper supply	US392275	1995-02-22	US5542487A	1996-08-06	Darald R. Schultz; Richard A. Sherman
A data system includes a portable printer unit and a portable data collection terminal. The printer unit and the data collection terminal are communicatively coupled by a data link which may be a low power radio frequency data link, or it may be a standard communications cable. The portable printer unit is distinguished over other portable printers by, among other features, having the capability of printing a check routing data block in magnetic ink and in a manner which conforms to MICR (Magnetic Ink Character Recognition) standards. Coding and decoding of data may be provided based on printer unit or printer cartridge specific data which may be transmitted from the printer unit to the data collection terminal. The portable printer unit is also adapted to receive a paper supply from either a roll paper supply cartridge or a sheet paper supply cartridge, having the capability to distinguish between the two types of cartridges. Character printing may be either in transverse rows or in landscape type printing format.
233	Method and apparatus for making a graphic product	US7662	1993-01-22	US5537135A	1996-07-16	Charles M. Hevenor; David J. Logan; William Loos; Joseph W. Stempien
A method and apparatus for preparing graphic products utilizes a printer to print on sheet material and a cutter to cut the sheet material with the printed material within the periphery of the cut edges. Both the printer and the cutter are controlled by machine readable data having a common data base so that the printed material and the cut material correspond positionally in the final graphic product. The printer is a thermal printer that places the printed material on a strip of sheet material generally before the sheet material is cut. The thermal printer utilizes a donor web bearing a transfer ink to create enhanced printed images on the sheet material with half tones, color and other attractive features. The printer is controlled to regulate a number of printing parameters through coding on a cassette in which the donor web is supported.
234	Ink jet printing system and drum therefore	US162418	1988-03-01	US4811038A	1989-03-07	Thomas Gordon; Kenneth O. Wood
An ink jet printing system has a low aspect ratio cylindrical drum adapted to support a sheet of material to be printed by a computer controlled printing head of a plurality of pigmented inks. The drum is preferably of approximately the same diameter as its axial length, is made up of at least two spoked wheel assemblies consisting of several arcuate wheel segment subassemblies that are joined together and held in place by a corregated skin covered with a fiberglass layup to provide a smooth cylindrical surface onto which the sheet material is spread. A clamping device is provided for tensioning the sheet material as it is rotated past a carriage carrying the printing head and affording two relative movement directions as between the printing head and the sheet to be printed for these differently colored printing inks.
235	Typewriting machine	US12889837	1937-03-04	US2163940A	1939-06-27	DOBSON WILLIAM A

236	gubelmann	US1924653D		US1924653A	1933-08-29

237	Typewriting machine	US10055626	1926-04-08	US1680973A	1928-08-14	JACOB FELBEL

238	Intermittent pressure mechanism for type-impression devices	US13207026	1926-08-28	US1654708A	1928-01-03	SINCLAIR WILLIAM H

239	LASER PRINTER FOR PATHOLOGICAL EMBEDDING CASSETTES AND PRINTING METHOD THEREOF	US15776842	2016-11-18	US20180326736A1	2018-11-15	Xiaoxin LIU; Zhongqiu HUA
Disclosed are a laser printer for pathological embedding cassettes and a printing method thereof. The laser printer includes an ink jet cartridge (3) filled with pigment ink, where a conveyor belt (6) is disposed below the ink jet cartridge (3), the semiconductor laser (4) is disposed on a side of the ink jet cartridge (3), and a photoelectric sensor (10) for detecting the position of an embedding cassette (1) is disposed on the conveyor belt (6). The beneficial effects brought by the printer and the printing method thereof are as follows: 1. By ejecting pigment ink droplets on an embedding cassette and irradiating the ink droplets with a laser beam from a semiconductor laser, the ink droplets have a rapid increase in temperature and are cured, so that colors are applied on a plastic surface and can be easily recognized. 2. With a combination of a guide groove and a semilunar pushing wheel, the conveyance of the embedding cassettes is implemented effectively to facilitate an operator in picking up and placing the embedding cassettes. 3. The position of an embedding cassette can be directly precisely detected using a photoelectric sensor, so as to ensure the precise irradiation of the ink droplets by the semiconductor laser, thereby improving the curing quality.
240	INKJET PRINTERS	US15763663	2015-12-03	US20180272782A1	2018-09-27	Tao Chen; Xulong Fu; Haowen Yu
An inkjet printer can include an inkjet printhead to print an image on a print medium, and a dryer to reduce or remove moisture from the image. A post-printing treatment fluid can also be present which can include water and a flatness control agent, the flatness control agent including an organic solvent with three or more hydroxyl groups, and a vapor pressure less than 2×10−4 mmHg. A fluid dispenser can be included to apply the post-printing treatment fluid on the print medium after the moisture from the image is reduced or removed. Additionally, the printer can include a mechanical calendering device to apply pressure to the print medium after application and while the print medium is still moistened by the post-printing treatment fluid.

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