GB1421474A - Printer control system - Google Patents

Printer control system

Info

Publication number
GB1421474A
GB1421474A GB5305073A GB5305073A GB1421474A GB 1421474 A GB1421474 A GB 1421474A GB 5305073 A GB5305073 A GB 5305073A GB 5305073 A GB5305073 A GB 5305073A GB 1421474 A GB1421474 A GB 1421474A
Authority
GB
United Kingdom
Prior art keywords
pulse
latch
control
print
forms
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
GB5305073A
Other languages
English (en)
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
Publication of GB1421474A publication Critical patent/GB1421474A/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
    • B41J1/00—Typewriters or selective printing mechanisms characterised by the mounting, arrangement or disposition of the types or dies
    • B41J1/20—Typewriters or selective printing mechanisms characterised by the mounting, arrangement or disposition of the types or dies with types or dies mounted on endless bands or the like
    • 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
    • B41J9/00—Hammer-impression mechanisms
    • B41J9/44—Control for hammer-impression mechanisms
    • B41J9/48—Control for hammer-impression mechanisms for deciding or adjusting hammer-drive energy

Landscapes

  • Impact Printers (AREA)
  • Dot-Matrix Printers And Others (AREA)
GB5305073A 1972-12-26 1973-11-15 Printer control system Expired GB1421474A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US318309A US3866533A (en) 1972-12-26 1972-12-26 Electrical print impression control

Publications (1)

Publication Number Publication Date
GB1421474A true GB1421474A (en) 1976-01-21

Family

ID=23237618

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5305073A Expired GB1421474A (en) 1972-12-26 1973-11-15 Printer control system

Country Status (7)

Country Link
US (1) US3866533A (https=)
JP (1) JPS5318367B2 (https=)
CA (1) CA997208A (https=)
DE (1) DE2360323C2 (https=)
FR (1) FR2211880A5 (https=)
GB (1) GB1421474A (https=)
IT (1) IT999367B (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2391097A (en) * 2002-07-09 2004-01-28 Hewlett Packard Development Co Printer control based on media attributes

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3834306A (en) * 1973-03-26 1974-09-10 Ibm Print density control
US4027761A (en) * 1975-10-21 1977-06-07 Ncr Corporation Matrix print head impact energy control
NL7603373A (nl) * 1976-04-01 1977-10-04 Philips Nv Drukinrichting.
JPS52152318A (en) * 1976-06-14 1977-12-17 Ricoh Kk Printer
JPS5347070U (https=) * 1976-09-24 1978-04-21
JPS5344123A (en) * 1976-10-02 1978-04-20 Ricoh Co Ltd Printing pressure control method of printer
US4083299A (en) * 1977-01-24 1978-04-11 C. Itoh Electronics, Inc. Electromagnetic striking members selectively actuated in time from alternating current power
US4162131A (en) * 1977-11-02 1979-07-24 General Electric Company Drive circuit for printing head
JPS54114323A (en) * 1978-02-23 1979-09-06 Canon Kk Printer
JPS5812876B2 (ja) * 1978-06-12 1983-03-10 富士通株式会社 ハンマ制御方式
DE2848786C3 (de) * 1978-11-10 1981-05-21 Ibm Deutschland Gmbh, 7000 Stuttgart Schaltungsanordnung für die Synchronisierung der Auftrittszeitpunkte von Druckhammeraufschlag mit dem Eintreffen der Drucktype an der Druckstelle
US4255775A (en) * 1979-05-29 1981-03-10 Research Cottrell, Inc. Electrostatic precipitator rapper control system with enhanced accuracy
US4293888A (en) * 1979-06-25 1981-10-06 International Business Machines Corporation Print hammer drive circuit with compensation for voltage variation
US4280404A (en) * 1979-10-03 1981-07-28 Printronix, Inc. Printer having variable hammer release drive
US4286516A (en) * 1979-10-15 1981-09-01 Burroughs Corporation Electronic control for timing hammers in impact printers
US4324497A (en) * 1979-11-05 1982-04-13 Xerox Corporation Print hammer assembly with amplified multi-location impacts
US4327639A (en) * 1979-11-05 1982-05-04 Xerox Corporation Print hammer assembly with multi-location impacts
US4407193A (en) * 1980-06-16 1983-10-04 International Business Machines Corporation Solenoid impact print hammer with uniform free flight time
US4348119A (en) * 1980-11-06 1982-09-07 General Electric Company Bounce control system for moving coil printing element
JPS57109678A (en) * 1980-12-27 1982-07-08 Ricoh Co Ltd Plunger type printing hammer
JPS58142874A (ja) * 1982-02-17 1983-08-25 Canon Inc 印字圧制御装置
JPS58197063A (ja) * 1982-05-13 1983-11-16 Toshiba Corp 印字ヘッド駆動方式
JPS59120478A (ja) * 1982-12-27 1984-07-12 Canon Inc 出力制御方法
US4665371A (en) * 1983-10-27 1987-05-12 Ncr Corporation Character spacing circuit for controlling print hammer firing
JPS62242561A (ja) * 1986-04-08 1987-10-23 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション 多重アクチユエ−タ
US4683817A (en) * 1986-05-20 1987-08-04 Ncr Corporation Dot matrix print head energy control circuit
US4743821A (en) * 1986-10-14 1988-05-10 International Business Machines Corporation Pulse-width-modulating feedback control of electromagnetic actuators
JPH01118447A (ja) * 1987-10-30 1989-05-10 Brother Ind Ltd インパクト型プリンタ
US5087135A (en) * 1988-04-14 1992-02-11 Dataproducts Corporation Printer paper thickness detector
US5204802A (en) * 1988-11-23 1993-04-20 Datacard Corporation Method and apparatus for driving and controlling an improved solenoid impact printer
US5046413A (en) * 1990-10-05 1991-09-10 International Business Machines Corp. Method and apparatus for band printing with automatic home compensation
JP3013495B2 (ja) * 1991-04-09 2000-02-28 ブラザー工業株式会社 プリンタ
JP2001322300A (ja) * 2000-05-17 2001-11-20 Nec Data Terminal Ltd ドットラインプリンタ

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3183830A (en) * 1960-12-27 1965-05-18 Rca Corp Print registration control means in high speed printers
US3172353A (en) * 1963-06-17 1965-03-09 Data Products Corp Variable force hammer high speed printer
FR1499415A (fr) * 1966-09-15 1967-10-27 Bull General Electric Perfectionnements aux dispositifs de commande d'impression en fonction de l'épaisseur totale des supports d'impressions
US3443514A (en) * 1967-05-17 1969-05-13 Potter Instrument Co Inc Print hammer timing and energizing means in high speed printers
US3513774A (en) * 1968-07-01 1970-05-26 Ibm Printer hammer compensation

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2391097A (en) * 2002-07-09 2004-01-28 Hewlett Packard Development Co Printer control based on media attributes
GB2391097B (en) * 2002-07-09 2005-04-06 Hewlett Packard Development Co Printer control based on media attributes
US7280242B2 (en) 2002-07-09 2007-10-09 Hewlett-Packard Development Company, L.P. Printer control based on media attributes

Also Published As

Publication number Publication date
CA997208A (en) 1976-09-21
IT999367B (it) 1976-02-20
DE2360323C2 (de) 1982-03-04
DE2360323A1 (de) 1974-07-04
FR2211880A5 (https=) 1974-07-19
JPS5318367B2 (https=) 1978-06-14
JPS4991725A (https=) 1974-09-02
US3866533A (en) 1975-02-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee