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)
09/1995
09/19/1995US5452064 Image forming apparatus having a transfer member rotatable in synchronism with a photosensitive member
09/19/1995US5451991 Recording apparatus
07/1995
07/26/1995EP0664215A2 Discharged ink treating method, recovery device for carrying out the same and ink discharge device
07/18/1995US5433543 Media feed and carriage motion mechanism for shuttle-type printers
06/1995
06/28/1995EP0659571A2 Sheet supplying apparatus
05/1995
05/23/1995US5418552 Thermal transfer printer using ribbon cassette
05/16/1995US5416395 Carriage drive control for a printer
05/09/1995US5413426 Recording apparatus
05/03/1995EP0650845A2 Media feed and carriage motion mechanism for shuttle-type printers
05/03/1995EP0650843A2 Multiple-function printer with common feeder/output path mechanisms
05/02/1995US5412407 Heat transfer recording apparatus with common drive source for driving plural elements
04/1995
04/26/1995EP0650105A2 Structure for mounting a rotary member and image forming apparatus using same structure
03/1995
03/21/1995US5399037 Force transferring magnetic actuator apparatus and method
03/14/1995US5397191 Printer having paper feed roller
01/1995
01/10/1995US5380106 Single motor scanning-head printer
01/04/1995EP0631878A2 A force transferring magnetic actuator apparatus and method
12/1994
12/06/1994US5371576 Drum driving apparatus
11/1994
11/24/1994WO1994026529A1 Printer for line printing on at least one print medium
11/09/1994EP0623899A2 Thermal printing postage meter drive system
11/04/1994CA2122654A1 Thermal postage meter drive system
11/02/1994EP0622219A2 Single motor scanning-head printer
10/1994
10/11/1994US5354136 Printer feed mechanism
10/06/1994DE4310557A1 Method for the simultaneous control of a plurality of stepping motors
08/1994
08/16/1994US5337661 Thermal postage meter drive system
07/1994
07/27/1994EP0607871A2 Recording apparatus
07/12/1994US5328281 Recording medium feed mechanism for a printer and method of medium feed control
04/1994
04/06/1994EP0590850A2 Printhead servicing station for printers
01/1994
01/04/1994US5276466 Recording apparatus
12/1993
12/22/1993EP0575153A2 Facsimile machine with ink-jet printer
12/21/1993US5271680 Daisy-wheel type printer having holder movable between print position and erase position
12/16/1993CA2098357A1 Facsimile machine with ink-jet printer
11/1993
11/30/1993US5265966 Printer linkage
11/09/1993US5260722 Method and apparatus for advancing a carriage by fluid displacement
09/1993
09/15/1993EP0560572A1 Printing apparatus
07/1993
07/13/1993US5226639 Paper feeding device for facsimile apparatus
07/07/1993EP0549989A2 Paper supply mechanism in a printer
06/1993
06/02/1993EP0544601A1 Methods of and apparatus for advancing a carriage
05/1993
05/25/1993US5213425 Platen drive device
05/18/1993US5211690 Transmission clutch and recording apparatus which uses the transmission clutch
05/18/1993US5211608 Low noise timing belt
05/05/1993EP0540344A2 Recovery mechanism and an ink jet recording apparatus using the recovery mechanism
05/04/1993US5207796 Electronic typewriter
05/04/1993CA1317153C Printing head drive apparatus
04/1993
04/21/1993EP0537679A2 Drive mechanism for a printer
04/06/1993US5200767 Recording apparatus having timing belt driving mechanism for driving recording head
03/1993
03/17/1993EP0532300A2 Ink jet recording apparatus
03/17/1993EP0532056A1 Switching mechanism of paper holding roller of a printer
02/1993
02/09/1993US5184902 Recording apparatus having a single drive source for conveying recording means and feeding recording medium
02/03/1993EP0526209A2 Drive transmission mechanism for recording apparatus
02/02/1993US5183345 Two-color shifting device for printing ribbon
01/1993
01/20/1993EP0523869A2 Belt noise/vibration control mechanism
12/1992
12/30/1992EP0520781A1 Low noise timing belt
12/08/1992US5169247 For recording an image
12/02/1992EP0516118A2 Recording apparatus
11/1992
11/03/1992US5160943 Printing systems
11/03/1992US5160128 Clutch device for automatic paper feeder
10/1992
10/27/1992US5158376 Electronic typewriter
10/13/1992US5154519 Paper bail device including a reversible motor to drive the paper bail and a ribbon
09/1992
09/30/1992EP0505969A2 Paper feeding device for facsimile apparatus
09/29/1992US5150851 Clutch for tape dispenser
09/23/1992EP0505143A2 Recording apparatus
09/22/1992US5149217 Selectively actuatable multiple medium feed mechanism for a micro printer
09/15/1992US5148203 Ink jet recording apparatus including a drive mechanism for an ink ejection recovery systems
09/02/1992EP0501633A1 Electronic typewriter
08/1992
08/26/1992CA2060675A1 Electronic typewriter
08/18/1992US5140344 Recording apparatus
08/04/1992US5136308 Recording apparatus
07/1992
07/22/1992EP0495669A1 Ink jet recording apparatus
07/21/1992US5131771 Printer employing a continuous paper or a cut paper selectively and being provided with a paper bail
05/1992
05/06/1992EP0483997A2 Electronic typewriter
04/1992
04/30/1992CA2054370A1 Electronic typewriter
04/29/1992EP0482356A2 Recording apparatus
04/21/1992US5106216 Device for driving a platen and carriage of a printing machine
04/14/1992US5104248 Print wheel shift mechanism for use with a miniature printer
03/1992
03/25/1992EP0476666A2 Recording apparatus
02/1992
02/25/1992US5090827 Mechanism for moving thermal head on carriage
02/11/1992US5087136 Printing mechanism with a cam and groove arrangement
10/1991
10/23/1991EP0453142A2 Ribbon drive for low cost quiet impact printer
09/1991
09/17/1991US5048988 Ink sheet drive system for a recording device
09/03/1991US5044792 Compact type belt microprinter
08/1991
08/20/1991US5041845 Heat transfer recording apparatus with a common drive source for selective plural functions
07/1991
07/30/1991US5036338 Printing head drive apparatus with inertia control
07/24/1991CN1013264B Switching mechanism of paper holding of printer
06/1991
06/05/1991EP0430561A2 Drive force transmission mechanism
05/1991
05/16/1991DE4035399A1 Controlling thermal printer drive - overlapping processes of head raising and-or lowering and thermal transfer medium coiling
04/1991
04/30/1991US5011309 Ribbon drive for low cost quiet impact printer
04/17/1991EP0422794A2 Printer with carriage-actuated clutch and paper-feed mechanism
04/16/1991US5008684 Head driving apparatus for thermal printer
04/02/1991US5004360 Carriage device for an electronic typewriter using a two-row daisy wheel
03/1991
03/27/1991EP0418820A2 An ink jet recording apparatus
03/19/1991US5000594 Printer with carriage-actuated clutch and paper-feed mechanism
09/1990
09/06/1990DE3906609A1 Printer with an adjustable print head and an ink-ribbon cartridge
08/1990
08/28/1990US4952084 Head position controller for thermal printer
08/21/1990US4949638 Printer using a drum
08/14/1990US4948273 Drive mechanism for a miniature printer
07/1990
07/17/1990US4941762 Switching mechanism for a paper holding roller of a printer
06/1990
06/12/1990US4932799 Typewriter or similar machine
05/1990
05/29/1990US4929105 Paper feeding apparatus for printer
05/16/1990EP0368078A2 Sliding clutch between the core of a spool of an office machine and a concentric driving gear
04/1990
04/24/1990US4920258 Recording apparatus with carriage-driving/sheet-feeding mechanism
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