Patents
Sitemap › B41 - Printing; Lining machines; Typewriters; Stamps › B41J - Typewriters; Selective printing mechanisms, i.e. mechanisms printing otherwise than from a forme; Correction of typographical errors › B41J 23 - Power drives for actions or mechanisms
Patents for B41J 23 - Power drives for actions or mechanisms (1,871)
01/2000
01/19/2000EP0972648A2 Ink jet recording apparatus
01/19/2000CN1241490A Ink jet recording apparatus
01/18/2000US6015202 Recording apparatus
01/11/2000US6014000 System with motor control using multiple timing signal generators
12/1999
12/14/1999US6000866 Printer with sheet curl straightening device
11/1999
11/24/1999CN1236342A Flat bed printer
11/23/1999US5988789 Head cap movement mechanism and recovery device for an ink jet printer
11/02/1999US5975777 Printing apparatus with a shuttle for moving the printing ribbon
10/1999
10/26/1999US5971520 Drive transmission switching mechanism for switching between paper feed and print head recovery
10/26/1999US5971386 Single-motor type transmission unit of an office machine
08/1999
08/31/1999US5946016 Printer sheet discharge method
08/03/1999US5933174 Ink refilling system, and ink refilling apparatus and ink refilling method usable in ink refilling system
07/1999
07/20/1999US5926193 Printer having power transmission change-over mechanism for purging mechanism
07/06/1999US5920328 Method for controlling position of a recording pen
06/1999
06/22/1999US5913623 Recording apparatus
06/22/1999US5913622 Clutch for rotational synchronization between input and output elements of a printer during engagement/disengagement clutch cycles
06/08/1999US5910808 For applying a negative pressure to a capping device
05/1999
05/19/1999EP0916508A2 Ink jet recording apparatus
05/19/1999EP0916501A1 Ink jet recording apparatus provided with an improved cleaning mechanism
03/1999
03/30/1999US5889536 Ink jet device with a head and purge mechanism for cleaning the head
03/25/1999WO1999014053A1 Print head drive assembly
03/16/1999US5883645 Recovery mechanism and an ink jet recording apparatus using the recovery mechanism
01/1999
01/19/1999US5861726 Recording apparatus with a step motor controlling mechanism
01/14/1999WO1999001287A1 Flat bed printer
01/13/1999EP0889785A1 Printers
01/05/1999US5856835 Ink jet print recording apparatus having a single sensor controlling paper feed and print head recovery
12/1998
12/23/1998EP0885728A1 Mechanism for opening or closing an ink supply passage in an ink-jet printer
12/15/1998US5850235 Printer
12/01/1998US5842795 Printer with drive mechanism
11/1998
11/24/1998US5841450 Ink jet print recording apparatus
11/24/1998US5839838 Image printer
11/03/1998US5831644 A recording medium feed mechanism and maintenance mechanism, having a common drive source, for an ink jet printer
10/1998
10/13/1998US5820275 Printer multi-function drive train apparatus and method
09/1998
09/08/1998US5805310 Motor-driven transmission unit of a fax machine
09/01/1998US5801744 Thermal printer
09/01/1998US5800083 Multiple-function printer document deflector actuation coupled to service station actuation
08/1998
08/26/1998EP0860291A2 Printer with sheet curl straightening device
08/11/1998US5793399 Recording apparatus
08/06/1998DE19703883A1 Device for setting the printing gap, esp. for a matrix printer
08/05/1998EP0856412A2 Platen-gap regulating apparatus
08/04/1998US5788383 Recording apparatus having a single drive source for conveying recording means and feeding recording medium
07/1998
07/01/1998EP0850773A2 Ink jet recording apparatus
07/01/1998EP0850772A2 Clutch for rotational synchronization between input and output elements of a printer during engagement/disengagement clutch cycles
06/1998
06/10/1998EP0846565A1 Thermal printer with sheet pressure means
05/1998
05/19/1998US5754211 Image forming apparatus with a single driving source
05/13/1998EP0841180A2 Recording apparatus
05/13/1998EP0841179A1 Recording apparatus
05/12/1998US5751330 Printer for printing on media roll
05/06/1998CN1180618A Image printer
04/1998
04/21/1998US5742316 Actuation mechanism and printer using same
04/21/1998US5740696 Transmission unit for office machine
03/1998
03/31/1998US5733055 Recording apparatus
03/17/1998US5727464 Printing system apparatus
03/04/1998EP0826495A2 Transmission of power in a printing device
02/1998
02/28/1998CA2210838A1 Modules with linking drive shafts
02/17/1998US5718522 Heat transfer printer
02/10/1998US5717443 Ink jet recording apparatus including an ink recovery system operated in correlation with the ink sheet feeding system
01/1998
01/27/1998US5711405 Spring clutch mechanism and a clutch mechanism for use in a paper feeding apparatus
12/1997
12/17/1997CN1167683A Printer
12/09/1997US5695291 Thermal-transcription printer
11/1997
11/05/1997EP0804343A1 Printing apparatus and method of printing
10/1997
10/07/1997US5674016 Vibration driven printing apparatus with sheet delivery mechanism
10/02/1997WO1997035728A1 Printers
09/1997
09/17/1997EP0795412A1 Single motor and drive shaft with several worms for a printer
07/1997
07/29/1997US5651623 Multiple-function printer with common feeder/output path mechanisms and method of operation
07/23/1997EP0785084A2 Liquid jet apparatus and recovery apparatus
07/16/1997EP0783975A2 Multiple-function printer with common feeder/output path mechanisms and method of operation
07/15/1997US5648807 Ink jet recording apparatus having an antismear sheet deformation discharge system
05/1997
05/27/1997US5633699 Structure for mounting a rotary member and image forming apparatus using same structure
05/22/1997WO1997018089A1 Printing apparatus and method of printing
05/07/1997EP0771660A2 Printhead servicing station for printers
05/02/1997EP0770481A1 Device for adjusting a carriage slidable in guides and bearing shafts
04/1997
04/01/1997US5615873 Paper feeder in a printer
02/1997
02/25/1997US5605072 Load-isolated, single-cycle mechanism
12/1996
12/24/1996US5586828 Printer with printing hammer
12/19/1996DE19623619A1 Spring coupling mechanism for paper feed device
12/17/1996US5585889 Process cartridge and image forming apparatus
12/11/1996EP0747227A2 Printer
12/11/1996EP0747226A2 Printer
12/11/1996EP0747225A2 Printer
11/1996
11/27/1996EP0744293A1 Pump unit and method for using same
11/06/1996CN1134887A Heat-sensitive printer
10/1996
10/23/1996EP0738607A2 Printing apparatus with detachable printhead
09/1996
09/24/1996US5559538 Positioning of service station and paper pick pressure plate using single motor
06/1996
06/04/1996US5523848 Ink jet printing device and plain paper facsimile apparatus using the same
04/1996
04/10/1996CN1119991A 打印机 Printer
03/1996
03/21/1996DE19500152C1 Mechanically uncoupled setting drive for printer paper feed mechanism
03/05/1996US5496120 Drive force transmission mechanism
02/1996
02/27/1996US5494364 Printer having an inverting paper tray
02/14/1996EP0696508A2 Positioning of service station and paper pick pressure plate using single motor
01/1996
01/31/1996EP0694412A2 A recording apparatus and a drive switching method for use with said recording apparatus
01/23/1996US5486854 Ink jet recording apparatus
01/09/1996US5482390 Printer having discharge rollers
01/09/1996US5482388 Detent mechanism and gear changeover apparatus in a recording apparatus
12/1995
12/26/1995US5478164 Method of driving DC motor in printer
11/1995
11/07/1995US5464291 Printing apparatus
10/1995
10/31/1995US5462371 Indexing planetary gear train for a printer
10/25/1995CN1110651A Discharged ink treating method, recovery device for carrying out the same and ink discharge device
10/11/1995EP0676291A1 An improved recovery device and an ink jet recording apparatus provided with said recovery device
10/03/1995US5455609 Printhead servicing station for printers
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