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 33 - Apparatus or arrangements for feeding ink ribbons or like character-size impression-transfer material
Patents for B41J 33 - Apparatus or arrangements for feeding ink ribbons or like character-size impression-transfer material (2,129)
03/1986
03/26/1986EP0175010A1 Ink ribbon device with an ink ribbon take-up mechanism for a printer, in particular a matrix line printer
03/18/1986US4577198 Thermal transfer printer
03/12/1986EP0173853A1 Gear mechanism
03/05/1986EP0173144A2 Thermal transfer printer
03/05/1986EP0173037A2 Ink ribbon cartridge indication system for printer
03/04/1986US4573813 Ribbon lift device for a printer
03/04/1986US4573645 Ribbon tension control
02/1986
02/26/1986EP0172447A1 A multi-color printer
02/25/1986CA1201013A1 Thermal printer
02/18/1986US4570870 Web feed mechanism for feeding a web from a roll
02/11/1986CA1200428A1 Thermal ink transfer printing apparatus
02/05/1986EP0170504A2 Print ribbon cassette
02/04/1986US4568210 Reversible ribbon cartridge
01/1986
01/14/1986US4564848 Printer
01/07/1986US4563692 Head and ribbon driving mechanism for thermal printer
01/02/1986EP0166290A1 Drive mechanism for a ribbon disc
12/1985
12/31/1985US4561791 Alternate ribbon feed mechanism for fabric and carbon ribbon cassettes
12/27/1985EP0165396A2 Ink ribbon cassette for a printer
12/24/1985USRE32053 Articulated ribbon-guiding structure
12/17/1985US4558965 Printing apparatus controlling advancement of printing paper, actuation of a hammer, and advancement of an ink ribbon
12/17/1985US4558963 Feed rates and two-mode embodiments for thermal transfer medium conservation
12/11/1985EP0163932A2 Ribbon drive coupling and cartridge tilt arrangement for print line visibility
12/11/1985EP0163931A2 Ribbon cartridge motion control with a non-concentric drive
12/10/1985US4557617 Tape supply cartridge
12/10/1985US4557616 Resistive ribbon thermal transfer printing system and process
12/05/1985WO1985005326A1 Ink ribbon cartridge for a printer including means for transversely displacing and advancing the ink ribbon in the cartridge
12/04/1985EP0163285A2 Printing device
11/1985
11/21/1985EP0161775A1 Ribbon drive mechanism
11/19/1985US4553861 Control system for thermal printing typewriters or like machines
11/13/1985EP0160967A2 Thermal transfer printer
11/13/1985EP0160792A2 Clutch between the drive mechanism of an ink ribbon cartridge carrier and the ink ribbon
11/12/1985US4552473 Ribbon feed mechanism
11/12/1985US4552470 Thermal transfer color printer for printing on sheets of paper
11/05/1985US4551729 Method of making thermal transfer type multicolor printing
11/05/1985US4550885 Self-braking ribbon transport apparatus
10/1985
10/09/1985EP0157096A1 Winding mechanism for tape-like web
10/09/1985EP0157076A2 Ink delivery system including reversible ribbon cartridge
10/02/1985EP0156610A2 Ink-transfer thermal printer
10/02/1985EP0156359A2 Electronic typewriter
10/01/1985US4544291 Invertible inked ribbon cartridge having two sets of feed mechanisms for an impact-serial printer
09/1985
09/24/1985US4542997 Method of and apparatus for printing colored patterns
09/18/1985EP0154990A2 Thermal transfer printer
09/18/1985EP0154989A2 Thermal transfer printer
09/03/1985US4538931 Drive mechanism including a one-way spring clutch for a typewriter
08/1985
08/13/1985US4534667 Drive mechanisms for inked ribbon cassettes
08/06/1985US4533267 Ribbon driving mechanism for typewriter
08/06/1985US4533266 Inked ribbon cartridge for an impact serial printer
08/06/1985CA1191473A1 Spliceless ribbon structure having leader and trailer and method of manufacture therefor
07/1985
07/31/1985EP0150100A2 A ribbon lifting device for a printer
07/31/1985EP0149964A1 Inked ribbon cartridge
07/30/1985US4531849 Ribbon feed mechanism
07/23/1985US4530612 Method for adaptively using a print ribbon in an impact printer
07/10/1985EP0147954A2 Method of and apparatus for printing colored pat terns
07/10/1985EP0147911A1 Self-braking ribbon transport apparatus
07/09/1985US4528572 Thermal printer
07/02/1985CA1189842A1 Ribbon cartridge with ribbon guide arms
07/02/1985CA1189841A1 Ribbon cartridge with back check
06/1985
06/26/1985EP0146248A2 Full field micro encoder
06/26/1985EP0146069A2 Apparatus and method for thermal transfer printing
06/18/1985US4523868 Ribbon feed cartridge
06/05/1985EP0143256A1 Web feed mechanism
06/04/1985US4521125 Ribbon cassette assembly
05/1985
05/22/1985EP0142108A2 Tape-ribbon cartridge
05/21/1985US4518128 Correction tape take-up spool assembly for typewriter
05/15/1985EP0141683A2 Printer ribbon cartridge loading system
05/15/1985EP0141412A2 Tape supply cartridge
05/14/1985US4517573 Thermal ink transfer printing apparatus
05/14/1985CA1187026A1 Ribbon lift and feed mechanism for a typewriter
04/1985
04/17/1985EP0137342A2 Thermal printer
04/16/1985US4511271 Typing ribbon cartridge with blocking element
04/09/1985US4509872 Character selecting and inked ribbon feeding mechanism for a serial printer
04/03/1985EP0135693A2 Ribbon meandering preventing device for thermal printers
03/1985
03/26/1985US4507668 Thermal printer
03/19/1985US4505605 Ribbon cartridge
03/12/1985US4504160 Color printer and multi-ribbon cartridge therefor
03/05/1985US4502803 Reversible ink ribbon feed mechanism
03/05/1985US4502801 Ribbon cassette for word processors, printers and typewriters
02/1985
02/12/1985US4498792 Printing and/or correcting device for printing machines
02/05/1985CA1182064A1 Print ribbon protection
01/1985
01/29/1985CA1181711A1 Serial printing apparatus
01/23/1985EP0131806A1 Improved ribbon feed cartridge
12/1984
12/27/1984CA1179893A Ribbon loading system for printers
12/25/1984US4490059 Ribbon metering device
12/04/1984US4486107 Ribbon guiding and directing structure and cartridge
11/1984
11/28/1984EP0126627A1 A printer
11/28/1984EP0126203A2 Heat transfer ribbon feeding device for a printer
11/22/1984WO1984004492A1 A printer
11/14/1984EP0041579B1 Ink ribbon folding mechanism for a printing apparatus
11/13/1984CA1177771A1 Printing apparatus
10/1984
10/24/1984EP0122755A1 Cartridge for a ribbon for typewriters
10/17/1984EP0121971A1 Apparatus for driving a ribbon cassette
10/09/1984US4475830 Spliceless ribbon structure having leader and trailer and method of manufacture therefor
10/09/1984US4475829 Capacitive metering means for uniform ribbon feed and take-up mechanism
09/1984
09/18/1984US4472074 Cartridge for dye-impregnated endless ribbon
09/12/1984EP0118238A2 Ribbon cartridge for printing machines
09/04/1984US4469457 Cassette type ink ribbon device
09/04/1984US4469456 Disposable ribbon carrier for a stenograph reporting machine
08/1984
08/28/1984US4468139 Printing apparatus with a thermal print head including ribbon cartridge
08/15/1984EP0115841A2 Thermal printer
08/14/1984US4465388 Ink ribbon cartridge pinch roller
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