JPS4995538A - - Google Patents

Info

Publication number
JPS4995538A
JPS4995538A JP48120025A JP12002573A JPS4995538A JP S4995538 A JPS4995538 A JP S4995538A JP 48120025 A JP48120025 A JP 48120025A JP 12002573 A JP12002573 A JP 12002573A JP S4995538 A JPS4995538 A JP S4995538A
Authority
JP
Japan
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.)
Pending
Application number
JP48120025A
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 filed Critical
Publication of JPS4995538A publication Critical patent/JPS4995538A/ja
Pending 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
    • B41J9/00—Hammer-impression mechanisms
    • B41J9/44—Control for hammer-impression mechanisms
    • B41J9/46—Control for hammer-impression mechanisms for deciding or adjusting hammer-firing time

Landscapes

  • Impact Printers (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
JP48120025A 1972-10-26 1973-10-26 Pending JPS4995538A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7238060A FR2205003A5 (ja) 1972-10-26 1972-10-26

Publications (1)

Publication Number Publication Date
JPS4995538A true JPS4995538A (ja) 1974-09-10

Family

ID=9106276

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48120025A Pending JPS4995538A (ja) 1972-10-26 1973-10-26

Country Status (6)

Country Link
US (1) US3872788A (ja)
JP (1) JPS4995538A (ja)
DE (1) DE2353825A1 (ja)
FR (1) FR2205003A5 (ja)
GB (1) GB1441007A (ja)
IT (1) IT1027515B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54179005U (ja) * 1978-06-07 1979-12-18

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5454529A (en) * 1977-10-08 1979-04-28 Hitachi Koki Kk Type digit number limiter for typewriter
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
AU534414B2 (en) * 1978-10-30 1984-01-26 Digital Equipment Corporation Dot matrix character printer with variable speed control
DE3100189C2 (de) * 1980-01-12 1985-02-28 Hitachi Koki Co., Ltd., Tokio/Tokyo Verfahren und Schaltungsanordnung zur Einstellung des Druckzeitpunktes für einen Drucker
US4440079A (en) * 1982-01-11 1984-04-03 International Business Machines Corporation Control system for timing hammers of impact printers
US4547087A (en) * 1983-01-20 1985-10-15 Siemens Aktiengesellschaft Microprocessor-controlled printing mechanism having an opto-electronic sensor
US4527920A (en) * 1983-06-13 1985-07-09 International Business Machines Corporation Print hammer firing compensation circuit for printer velocity variation
DE3367879D1 (en) * 1983-08-02 1987-01-15 Ibm Deutschland Hammer flight time control for an impact printer
DE3346133A1 (de) * 1983-12-21 1985-07-04 Ibm Deutschland Gmbh, 7000 Stuttgart Automatische flugzeitmessung in anschlagdruckern
US4487121A (en) * 1984-01-30 1984-12-11 International Business Machines Corporation Fault protection system for a line printer
US4597328A (en) * 1984-11-30 1986-07-01 International Business Machines Corporation Print hammer flight time control system
US4821639A (en) * 1987-08-12 1989-04-18 International Business Machines Corporation Control for enabling flight timing of hammers during printing
DE3854199T2 (de) * 1987-11-27 1996-03-21 Oki Electric Ind Co Ltd Druckvorrichtung mit punktanschlag.
US5046413A (en) * 1990-10-05 1991-09-10 International Business Machines Corp. Method and apparatus for band printing with automatic home compensation
US5212497A (en) * 1991-06-17 1993-05-18 Tektronix, Inc. Array jet velocity normalization
JP2738786B2 (ja) * 1991-10-25 1998-04-08 沖電気工業株式会社 ワイヤドットヘッドの駆動装置
US5383399A (en) * 1993-09-27 1995-01-24 Ncr Corporation Zero hammer adjustment drum printer control technique

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3312174A (en) * 1965-12-23 1967-04-04 Ibm Variable cycle control system for a high speed printer
US3602138A (en) * 1969-12-30 1971-08-31 Ibm Hammer driver timing from a print buffer ring
US3662389A (en) * 1970-04-24 1972-05-09 Ibm Determination of far field antenna patterns using fresnel probe measurements

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54179005U (ja) * 1978-06-07 1979-12-18

Also Published As

Publication number Publication date
IT1027515B (it) 1978-12-20
GB1441007A (en) 1976-06-30
DE2353825A1 (de) 1974-05-09
FR2205003A5 (ja) 1974-05-24
US3872788A (en) 1975-03-25

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