DE2965858D1 - Printer escapement control system - Google Patents
Printer escapement control systemInfo
- Publication number
- DE2965858D1 DE2965858D1 DE7979103617T DE2965858T DE2965858D1 DE 2965858 D1 DE2965858 D1 DE 2965858D1 DE 7979103617 T DE7979103617 T DE 7979103617T DE 2965858 T DE2965858 T DE 2965858T DE 2965858 D1 DE2965858 D1 DE 2965858D1
- Authority
- DE
- Germany
- Prior art keywords
- control system
- escapement control
- printer
- printer escapement
- escapement
- 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
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
- H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
- H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
- H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
- H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
- H02P7/281—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices the DC motor being operated in four quadrants
- H02P7/2815—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices the DC motor being operated in four quadrants whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S388/00—Electricity: motor control systems
- Y10S388/923—Specific feedback condition or device
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Direct Current Motors (AREA)
- Character Spaces And Line Spaces In Printers (AREA)
- Control Of Electric Motors In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/954,374 US4270868A (en) | 1978-10-24 | 1978-10-24 | Digital pulse-width modulated printer escapement control system |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2965858D1 true DE2965858D1 (en) | 1983-08-18 |
Family
ID=25495339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE7979103617T Expired DE2965858D1 (en) | 1978-10-24 | 1979-09-24 | Printer escapement control system |
Country Status (9)
Country | Link |
---|---|
US (1) | US4270868A (de) |
EP (1) | EP0010199B1 (de) |
JP (1) | JPS5559590A (de) |
AU (1) | AU526403B2 (de) |
BR (1) | BR7906849A (de) |
CA (1) | CA1138520A (de) |
DE (1) | DE2965858D1 (de) |
ES (1) | ES485297A1 (de) |
IT (1) | IT1162567B (de) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5625488A (en) * | 1979-08-09 | 1981-03-11 | Canon Inc | Printer |
US4459675A (en) * | 1981-10-16 | 1984-07-10 | International Business Machines Corporation | Printer control system with error count averaging |
DE3214554C2 (de) * | 1982-04-20 | 1986-08-14 | Siemens AG, 1000 Berlin und 8000 München | Schaltungsanordnung zur Bestimmung der Position von Schreibwerken in Druckern mit einem Gleichstrommotor |
JPS5914982A (ja) * | 1982-07-14 | 1984-01-25 | インタ−ナショナル ビジネス マシ−ンズ コ−ポレ−ション | 双方向印刷キヤリツジ制御用デイジタル・サ−ボ装置 |
US4528486A (en) * | 1983-12-29 | 1985-07-09 | The Boeing Company | Controller for a brushless DC motor |
US4777603A (en) * | 1985-03-08 | 1988-10-11 | Cybermation, Inc. | Controller for multiple-axis machine |
US4698649A (en) * | 1985-12-03 | 1987-10-06 | E. I. Du Pont De Nemours And Company | Apparatus for controlling the velocity of a member in a digital printing system |
US4777609A (en) * | 1985-12-11 | 1988-10-11 | International Business Machines Corporation | Print head motor control system having steady state velocity compensation |
DE3625345A1 (de) * | 1986-07-26 | 1988-01-28 | Olympia Ag | Verfahren und anordnung zur erzeugung einer tachospannung fuer antriebe in einem gleichstrommotor in schreib- oder aehnlichen bueromaschinen |
DE3901535C1 (de) * | 1989-01-20 | 1990-07-26 | Aeg Olympia Office Gmbh, 2940 Wilhelmshaven, De | |
US4987526A (en) * | 1989-02-02 | 1991-01-22 | Massachusetts Institute Of Technology | System to provide high speed, high accuracy motion |
JP2758201B2 (ja) * | 1989-04-28 | 1998-05-28 | 沖電気工業株式会社 | シリアルプリンタのサーボモータ駆動制御方法 |
DE69109593T2 (de) * | 1990-09-21 | 1995-11-23 | Canon Kk | Aufzeichnungsgerät. |
JPH04372590A (ja) * | 1991-06-19 | 1992-12-25 | Brother Ind Ltd | モータ制御装置 |
JP3495747B2 (ja) * | 1991-07-22 | 2004-02-09 | セイコーエプソン株式会社 | プリンタの印字制御方法及び装置 |
US5345159A (en) * | 1991-08-09 | 1994-09-06 | Seiko Epson Corporation | Method of controlling printer |
JP3255813B2 (ja) * | 1994-12-27 | 2002-02-12 | アルプス電気株式会社 | サーボモータの駆動制御装置 |
US6364551B1 (en) * | 2000-02-11 | 2002-04-02 | Hewlett-Packard Company | Media advance system for a printer |
JP4497703B2 (ja) * | 2000-10-31 | 2010-07-07 | キヤノン株式会社 | 記録装置および記録媒体搬送機構制御方法 |
US6609781B2 (en) | 2000-12-13 | 2003-08-26 | Lexmark International, Inc. | Printer system with encoder filtering arrangement and method for high frequency error reduction |
US6554395B2 (en) * | 2001-06-08 | 2003-04-29 | Texas Instruments Incorporated | Print head servo and velocity controller with non-linear compensation |
JP2005323424A (ja) * | 2004-05-07 | 2005-11-17 | Meiki Co Ltd | 誘導電動機の制御方法 |
KR100597736B1 (ko) * | 2004-05-18 | 2006-07-07 | 삼성전자주식회사 | 펄스 발생방법 및 펄스 발생장치와, 이를 이용하는모터제어시스템 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3213343A (en) * | 1962-08-15 | 1965-10-19 | Raymond Corp | D. c. motor speed control using pulse width modulation |
US3596275A (en) * | 1964-03-25 | 1971-07-27 | Richard G Sweet | Fluid droplet recorder |
US3416052A (en) * | 1965-06-21 | 1968-12-10 | Sundstrand Corp | Pulse width modulated position control circuit |
US3539895A (en) * | 1966-06-03 | 1970-11-10 | Giddings & Lewis | Apparatus for controlling the instantaneous positions and velocities of movable elements according to digital numerical commands |
US3742326A (en) * | 1970-09-16 | 1973-06-26 | Tokyo Shibaura Electric Co | Digital servo mechanism |
US3723842A (en) * | 1972-03-09 | 1973-03-27 | Collins Radio Co | Digital servo motor control with an error rate derivative circuit |
US3843914A (en) * | 1972-10-30 | 1974-10-22 | Detection Sciences | Digital speed control system |
US3831728A (en) * | 1972-12-11 | 1974-08-27 | Ibm | Ink jet printing apparatus with overrun of printhead to insure better visibility |
US3942619A (en) * | 1973-07-16 | 1976-03-09 | Scope, Incorporated | Printer employing stylus correlation and motor damping means |
US3883786A (en) * | 1973-10-12 | 1975-05-13 | Gen Electric | Pulse width modulated servo system |
JPS5073118A (de) * | 1973-11-02 | 1975-06-17 | ||
US3950685A (en) * | 1974-04-25 | 1976-04-13 | Lrc, Inc. | Dc motor position controller |
IT1014154B (it) * | 1974-05-10 | 1977-04-20 | Olivetti & Co Spa | Dispositivo per lo spostamento di una testina di stampa mediante un motore elettrico a corrente conti nua |
CA1039217A (en) * | 1974-07-01 | 1978-09-26 | Willy J. Grundherr | Rotary wheel printing system |
US4006391A (en) * | 1974-12-20 | 1977-02-01 | E-Systems, Inc. | Linearized pulse width modulator |
US4024447A (en) * | 1975-06-25 | 1977-05-17 | Computer Transceiver Systems, Inc. | Stepping motor driving apparatus |
US4114750A (en) * | 1975-08-06 | 1978-09-19 | Hydra Corporation | Printer system having local control for dynamically alterable printing |
JPS5272077A (en) * | 1975-12-05 | 1977-06-16 | Hitachi Ltd | Positioning system |
JPS5285687A (en) * | 1976-01-09 | 1977-07-16 | Nippon Denso Co Ltd | Digital calculation control device |
US4138632A (en) * | 1977-04-04 | 1979-02-06 | Pneumo Corporation | Pulse width modulator digital servo 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 |
US4180703A (en) * | 1978-06-28 | 1979-12-25 | International Business Machines Corporation | Bi-directional, self imaging grating detection apparatus |
US4180704A (en) * | 1978-06-28 | 1979-12-25 | International Business Machines Corporation | Detection circuit for a bi-directional, self-imaging grating detector |
DE2963943D1 (en) * | 1978-09-20 | 1982-12-02 | Philips Svenska Ab | A device for indicating the position of a printer carriage |
-
1978
- 1978-10-24 US US05/954,374 patent/US4270868A/en not_active Expired - Lifetime
-
1979
- 1979-08-20 CA CA000334109A patent/CA1138520A/en not_active Expired
- 1979-08-23 AU AU50247/79A patent/AU526403B2/en not_active Ceased
- 1979-09-24 DE DE7979103617T patent/DE2965858D1/de not_active Expired
- 1979-09-24 EP EP79103617A patent/EP0010199B1/de not_active Expired
- 1979-09-28 IT IT26077/79A patent/IT1162567B/it active
- 1979-10-23 ES ES485297A patent/ES485297A1/es not_active Expired
- 1979-10-23 BR BR7906849A patent/BR7906849A/pt not_active IP Right Cessation
- 1979-10-23 JP JP13605179A patent/JPS5559590A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US4270868A (en) | 1981-06-02 |
EP0010199A1 (de) | 1980-04-30 |
IT1162567B (it) | 1987-04-01 |
CA1138520A (en) | 1982-12-28 |
BR7906849A (pt) | 1980-06-24 |
JPS5559590A (en) | 1980-05-06 |
AU526403B2 (en) | 1983-01-06 |
EP0010199B1 (de) | 1983-07-13 |
IT7926077A0 (it) | 1979-09-28 |
AU5024779A (en) | 1980-05-01 |
ES485297A1 (es) | 1980-07-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8327 | Change in the person/name/address of the patent owner |
Owner name: LEXMARK INTERNATIONAL, INC. (N.D.GES.D.STAATES DEL |
|
8328 | Change in the person/name/address of the agent |
Free format text: ABITZ, W., DIPL.-ING.DR.-ING. MORF, D., DR. GRITSCHNEDER, M., DIPL.-PHYS. FRHR. VON WITTGENSTEIN, A., DIPL.-CHEM. DR.PHIL.NAT., PAT.-ANWAELTE, 8000 MUENCHEN |
|
8339 | Ceased/non-payment of the annual fee |