CA1191386A - Printer control system with error count averaging - Google Patents

Printer control system with error count averaging

Info

Publication number
CA1191386A
CA1191386A CA000411850A CA411850A CA1191386A CA 1191386 A CA1191386 A CA 1191386A CA 000411850 A CA000411850 A CA 000411850A CA 411850 A CA411850 A CA 411850A CA 1191386 A CA1191386 A CA 1191386A
Authority
CA
Canada
Prior art keywords
error
error count
accordance
velocity
print head
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA000411850A
Other languages
English (en)
French (fr)
Inventor
Samuel E. Bigbie
Barry R. Cavill
John E. Bateson
Albert A. Nawy
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of CA1191386A publication Critical patent/CA1191386A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J19/00—Character- or line-spacing mechanisms
    • B41J19/18—Character-spacing or back-spacing mechanisms; Carriage return or release devices therefor
    • B41J19/20—Positive-feed character-spacing mechanisms
    • B41J19/202—Drive control means for carriage movement
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/03—Arrangements for regulating or controlling the speed or torque of electric DC motors for controlling the direction of rotation of DC motors
    • H02P7/05—Arrangements for regulating or controlling the speed or torque of electric DC motors for controlling the direction of rotation of DC motors by means of electronic switching

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Character Spaces And Line Spaces In Printers (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Motor And Converter Starters (AREA)
  • Control Of Electric Motors In General (AREA)
CA000411850A 1981-10-16 1982-09-21 Printer control system with error count averaging Expired CA1191386A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/312,057 US4459675A (en) 1981-10-16 1981-10-16 Printer control system with error count averaging
US312,057 1981-10-16

Publications (1)

Publication Number Publication Date
CA1191386A true CA1191386A (en) 1985-08-06

Family

ID=23209691

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000411850A Expired CA1191386A (en) 1981-10-16 1982-09-21 Printer control system with error count averaging

Country Status (8)

Country Link
US (1) US4459675A (enExample)
EP (1) EP0078387B1 (enExample)
JP (1) JPS5872489A (enExample)
AU (1) AU554680B2 (enExample)
BR (1) BR8205807A (enExample)
CA (1) CA1191386A (enExample)
DE (1) DE3276145D1 (enExample)
ES (1) ES516529A0 (enExample)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2110852B (en) * 1981-10-19 1985-02-13 Canon Kk Printer
JPS61500704A (ja) * 1983-12-15 1986-04-10 バクスタ−、トラベノ−ル、ラボラトリ−ズ、インコ−ポレイテッド モ−タ−制御システム
US4646635A (en) * 1984-10-04 1987-03-03 Pitney Bowes Inc. Microprocessor controlled D.C. motor for controlling print value selection means
US4656403A (en) * 1985-03-21 1987-04-07 Siemens Aktiengensellschaft Digital speed control circuit for a DC motor
US4775945A (en) * 1985-12-11 1988-10-04 International Business Machines Corporation Print head motor control system with automatic drive parameter calculations
US4777609A (en) * 1985-12-11 1988-10-11 International Business Machines Corporation Print head motor control system having steady state velocity compensation
JPH0681534B2 (ja) * 1986-03-11 1994-10-12 松下電器産業株式会社 モ−タの速度制御装置
JPH0681533B2 (ja) * 1986-03-11 1994-10-12 松下電器産業株式会社 モ−タの速度制御装置
JPH0681535B2 (ja) * 1986-03-11 1994-10-12 松下電器産業株式会社 モ−タの速度制御装置
JPH0681536B2 (ja) * 1987-08-25 1994-10-12 松下電器産業株式会社 補償器
US4854756A (en) * 1987-08-03 1989-08-08 Printronix, Inc. Adaptive print hammer timing system
JPH0773431B2 (ja) * 1987-08-25 1995-08-02 松下電器産業株式会社 補償器
JPH01154666A (ja) * 1987-12-11 1989-06-16 Nitsuko Corp Ｐｏｓシステム
DE3877357D1 (de) * 1988-07-26 1993-02-18 Mannesmann Ag Vorrichtung zum regeln der geschwindigkeit von pulsbreitenmodulierten elektromotoren, insbesondere von gleichstrommotoren.
JP2547079B2 (ja) * 1988-08-30 1996-10-23 アルプス電気株式会社 プリンタ
JPH0798414B2 (ja) * 1989-07-18 1995-10-25 キヤノン株式会社 記録装置
US5116150A (en) * 1991-01-09 1992-05-26 Apple Computer, Inc. Apparatus and method for mapping and aligning digital images onto printed media
US5392706A (en) * 1992-07-30 1995-02-28 Markem Corporation Pad transfer printing method
US6819448B2 (en) 1998-09-28 2004-11-16 Hewlett-Packard Development Company, L.P. Printer with print mode masking periodic carriage vibration
US6428224B1 (en) 1999-12-21 2002-08-06 Lexmark International, Inc. Error mapping technique for a printer
US6583803B2 (en) 2001-01-29 2003-06-24 Zih Corporation Thermal printer with sacrificial member
US6956672B1 (en) 2001-04-05 2005-10-18 Lexmark International, Inc. Method for mixing inks for high fidelity color printing
US6554395B2 (en) * 2001-06-08 2003-04-29 Texas Instruments Incorporated Print head servo and velocity controller with non-linear compensation
US7205738B2 (en) * 2004-03-24 2007-04-17 Lexmark International, Inc. Method and apparatus for time-based dc motor commutation
US20090152351A1 (en) * 2007-12-14 2009-06-18 Michael Nordlund Detecting An Encoder Material Reading Error
US9211741B2 (en) 2012-07-17 2015-12-15 Hewlett-Packard Development Company, L.P. Position encoder systems
US9523947B2 (en) 2012-09-26 2016-12-20 Lexmark International, Inc. Time-based commutation method and system for controlling a fuser assembly
US8836747B2 (en) 2012-10-02 2014-09-16 Lexmark International, Inc. Motor control system and method for a laser scanning unit of an imaging apparatus

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4021650A (en) * 1975-11-19 1977-05-03 Xerox Corporation Velocity command signal generating apparatus
JPS5272077A (en) * 1975-12-05 1977-06-16 Hitachi Ltd Positioning system
US4146922A (en) * 1977-08-29 1979-03-27 Ncr Corporation Constant velocity driving means
US4147967A (en) * 1977-11-10 1979-04-03 Ncr Corporation Apparatus and method for controlling the velocity of a moveable member
EP0009291B1 (en) * 1978-09-20 1982-10-27 Philips Norden AB A device for indicating the position of a printer carriage
US4270868A (en) * 1978-10-24 1981-06-02 International Business Machines Corporation Digital pulse-width modulated printer escapement control system
US4353020A (en) * 1978-11-01 1982-10-05 Plessey Peripheral Systems Impact printer programmed servo system
JPS56101533A (en) * 1979-12-31 1981-08-14 Ibm Measurement unit for friction associated with motor
US4463435A (en) * 1981-10-16 1984-07-31 International Business Machines Corporation Printer control system with controlled acceleration and deceleration

Also Published As

Publication number Publication date
BR8205807A (pt) 1983-09-06
US4459675A (en) 1984-07-10
AU554680B2 (en) 1986-08-28
AU8899082A (en) 1983-04-21
JPH0134158B2 (enExample) 1989-07-18
JPS5872489A (ja) 1983-04-30
EP0078387A1 (en) 1983-05-11
ES8307602A1 (es) 1983-08-01
ES516529A0 (es) 1983-08-01
DE3276145D1 (en) 1987-05-27
EP0078387B1 (en) 1987-04-22

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Legal Events

Date Code Title Description
MKEC Expiry (correction)
MKEX Expiry