|
US4217820A
(en)
*
|
1975-01-09 |
1980-08-19 |
Johannes Lorsch |
Apparatus for printing on transparency slides
|
|
US4026402A
(en)
*
|
1975-07-28 |
1977-05-31 |
Centronics Data Computer Corporation |
Incremental line printer
|
|
US4114750A
(en)
*
|
1975-08-06 |
1978-09-19 |
Hydra Corporation |
Printer system having local control for dynamically alterable printing
|
|
US4050563A
(en)
*
|
1975-11-05 |
1977-09-27 |
Centronics Data Computer Corporation |
Apparatus for selectable font printing
|
|
JPS5266330A
(en)
*
|
1975-11-30 |
1977-06-01 |
Ricoh Co Ltd |
Serial printer
|
|
US4074067A
(en)
*
|
1976-06-25 |
1978-02-14 |
Arthur Speckhard |
Digital printout arrangement with magnetic field carriage drive
|
|
US4179223A
(en)
*
|
1976-07-02 |
1979-12-18 |
Bunker Ramo Corporation |
Printer center sensing mechanism
|
|
US4069485A
(en)
*
|
1976-11-22 |
1978-01-17 |
International Business Machines Corporation |
Bidirectional ink jet printer with moving record receiver
|
|
US4116567A
(en)
*
|
1976-12-22 |
1978-09-26 |
Okidata Corporation |
Printer synchronization control for shuttle having non-uniform velocity
|
|
GB1600251A
(en)
*
|
1977-01-26 |
1981-10-14 |
Marconi Co Ltd |
Printing machine arrangements
|
|
US4195938A
(en)
*
|
1977-02-09 |
1980-04-01 |
Sycor, Inc. |
Lateral position control means for data printer heads
|
|
US4305674A
(en)
*
|
1977-02-09 |
1981-12-15 |
Sycor, Inc. |
Lateral position control means for data printer heads
|
|
US4311399A
(en)
*
|
1977-02-09 |
1982-01-19 |
Sycor, Inc. |
Method and apparatus for setting and varying margins and line spacing on data printers
|
|
US4300206A
(en)
*
|
1977-06-30 |
1981-11-10 |
International Business Machines Corporation |
Flexible text and image generator for a raster printer
|
|
US4213714A
(en)
*
|
1977-11-01 |
1980-07-22 |
General Electric Company |
Printer having variable character density
|
|
JPS5482911A
(en)
*
|
1977-12-15 |
1979-07-02 |
Ricoh Co Ltd |
Facsimile unit
|
|
US4203678A
(en)
*
|
1978-08-17 |
1980-05-20 |
Scope Data Incorporated |
Electronic control circuit for a high speed bidirectional printer
|
|
US4227821A
(en)
*
|
1978-09-20 |
1980-10-14 |
Durango Systems, Inc. |
Web drive mechanism for line/series printers
|
|
US4242003A
(en)
*
|
1978-10-16 |
1980-12-30 |
Xerox Corporation |
Multi-pass matrix printing
|
|
US4326813A
(en)
*
|
1978-10-30 |
1982-04-27 |
Digital Equipment Corporation |
Dot matrix character printer control circuitry for variable pitch printing
|
|
US4254409A
(en)
*
|
1978-12-15 |
1981-03-03 |
Quality Micro Systems, Inc. |
Control system for full line variable height and width character and symbol printing
|
|
JPS55132291A
(en)
*
|
1979-04-02 |
1980-10-14 |
Canon Inc |
Recording device
|
|
JPS55135465A
(en)
*
|
1979-04-10 |
1980-10-22 |
Ricoh Co Ltd |
Slit pattern reader
|
|
JPS55137772A
(en)
*
|
1979-04-16 |
1980-10-27 |
Ricoh Co Ltd |
Electrostatic recording device
|
|
JPS55137770A
(en)
*
|
1979-04-16 |
1980-10-27 |
Ricoh Co Ltd |
Facsimile unit
|
|
JPS5640559A
(en)
*
|
1979-09-10 |
1981-04-16 |
Canon Inc |
Recording device
|
|
US4353298A
(en)
*
|
1979-10-19 |
1982-10-12 |
International Business Machines Corporation |
Partial line turnaround for printers
|
|
US4289411A
(en)
*
|
1979-11-08 |
1981-09-15 |
International Business Machines Corporation |
Multilingual ink jet printer
|
|
JPS5686775A
(en)
*
|
1979-12-19 |
1981-07-14 |
Usac Electronics Ind Co Ltd |
Mark printing method
|
|
JPS56117664A
(en)
*
|
1980-02-22 |
1981-09-16 |
Canon Inc |
Dot matrix printer
|
|
US4380017A
(en)
*
|
1980-10-01 |
1983-04-12 |
Xerox Corporation |
Method for ink jet printing
|
|
JPS57110641U
(cs)
*
|
1980-12-26 |
1982-07-08 |
|
|
|
US4381553A
(en)
*
|
1981-01-22 |
1983-04-26 |
Mohawk Data Science Corp. |
Programmable printer controller with multiline buffering and overstrike feature
|
|
US4376588A
(en)
*
|
1981-06-30 |
1983-03-15 |
International Business Machines Corporation |
Bi-directional serial printer with look-ahead
|
|
US4460968A
(en)
*
|
1981-10-16 |
1984-07-17 |
International Business Machines Corporation |
Print head motor control with stop distance compensation
|
|
US4463444A
(en)
*
|
1981-10-26 |
1984-07-31 |
International Business Machines Corporation |
Word processing system having a formatting bidirectional printer
|
|
JPS59127783A
(ja)
*
|
1983-01-11 |
1984-07-23 |
Ricoh Co Ltd |
プリンタ
|
|
JPS59214663A
(ja)
*
|
1983-05-20 |
1984-12-04 |
Sodeitsuku:Kk |
マトリツクスプリンタのキヤリエジ用サ−ボ制御装置
|
|
DE3339787A1
(de)
*
|
1983-11-03 |
1985-05-15 |
Siemens AG, 1000 Berlin und 8000 München |
Verfahren und anordnung zur reduzierung des druckversatzes in bidirektional druckenden matrixdruckeinrichtungen
|
|
US4643601A
(en)
*
|
1984-09-28 |
1987-02-17 |
International Business Machines Corporation |
Ribbon positioning mechanism
|
|
JPS61146583A
(ja)
*
|
1984-12-20 |
1986-07-04 |
Canon Inc |
サ−マルプリンタ
|
|
JPS61205162A
(ja)
*
|
1985-03-08 |
1986-09-11 |
Brother Ind Ltd |
シリアルプリンタ
|
|
US4820068A
(en)
*
|
1985-10-31 |
1989-04-11 |
Texas Instruments Incorporated |
Printer having ribbon shift mechanism
|
|
US4761085A
(en)
*
|
1987-04-01 |
1988-08-02 |
International Business Machines Corporation |
Printer with enhanced bidirectional logic seeking for increased through-put
|
|
JPH01101173A
(ja)
*
|
1987-10-14 |
1989-04-19 |
Matsushita Electric Ind Co Ltd |
プリンター
|
|
US5186551A
(en)
*
|
1987-10-15 |
1993-02-16 |
Brother Kogyo Kabushiki Kaisha |
Printing apparatus for printing randomly input data in order
|
|
US5074690A
(en)
*
|
1988-12-02 |
1991-12-24 |
Ncr Corporation |
Print head carriage homing system
|
|
US5532694A
(en)
*
|
1989-01-13 |
1996-07-02 |
Stac Electronics, Inc. |
Data compression apparatus and method using matching string searching and Huffman encoding
|
|
US5146221A
(en)
*
|
1989-01-13 |
1992-09-08 |
Stac, Inc. |
Data compression apparatus and method
|
|
US5090829A
(en)
*
|
1991-01-17 |
1992-02-25 |
Ncr Corporation |
Method and apparatus for monitoring print head carriage
|
|
US6254292B1
(en)
|
1999-02-19 |
2001-07-03 |
Hewlett Packard Company |
Pin-supported and -aligned linear encoder strip for a scanning incremental printer
|
|
US7699435B2
(en)
*
|
2005-02-15 |
2010-04-20 |
Hewlett-Packard Development Company, L.P. |
Uniquely spaced markings
|
|
US7654629B2
(en)
*
|
2006-07-27 |
2010-02-02 |
Hewlett-Packard Development Company, L.P. |
Carriage positioning
|