IT1027515B - DEVICE FOR ALIGNMENT OF THE FLIGHT TIME OF PRINT HAMMERS - Google Patents

DEVICE FOR ALIGNMENT OF THE FLIGHT TIME OF PRINT HAMMERS

Info

Publication number
IT1027515B
IT1027515B IT30594/73A IT3059473A IT1027515B IT 1027515 B IT1027515 B IT 1027515B IT 30594/73 A IT30594/73 A IT 30594/73A IT 3059473 A IT3059473 A IT 3059473A IT 1027515 B IT1027515 B IT 1027515B
Authority
IT
Italy
Prior art keywords
alignment
flight time
print hammers
hammers
print
Prior art date
Application number
IT30594/73A
Other languages
Italian (it)
Original Assignee
Cii Honeywell Bull
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 Cii Honeywell Bull filed Critical Cii Honeywell Bull
Application granted granted Critical
Publication of IT1027515B publication Critical patent/IT1027515B/en

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
IT30594/73A 1972-10-26 1973-10-26 DEVICE FOR ALIGNMENT OF THE FLIGHT TIME OF PRINT HAMMERS IT1027515B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT1027515B true IT1027515B (en) 1978-12-20

Family

ID=9106276

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30594/73A IT1027515B (en) 1972-10-26 1973-10-26 DEVICE FOR ALIGNMENT OF THE FLIGHT TIME OF PRINT HAMMERS

Country Status (6)

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

Families Citing this family (18)

* 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
JPS54179005U (en) * 1978-06-07 1979-12-18
DE2848786C3 (en) * 1978-11-10 1981-05-21 Ibm Deutschland Gmbh, 7000 Stuttgart Circuit arrangement for the synchronization of the time of occurrence of the print hammer impact with the arrival of the printing type at the printing point
AU534414B2 (en) * 1978-10-30 1984-01-26 Digital Equipment Corporation Dot matrix character printer with variable speed control
DE3100189C2 (en) * 1980-01-12 1985-02-28 Hitachi Koki Co., Ltd., Tokio/Tokyo Method and circuit arrangement for setting the time of printing for a printer
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 (en) * 1983-12-21 1985-07-04 Ibm Deutschland Gmbh, 7000 Stuttgart Automatic flying-time measurement in impact printers
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 (en) * 1987-11-27 1996-03-21 Oki Electric Ind Co Ltd PRINTING DEVICE WITH POINT STOP.
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 (en) * 1991-10-25 1998-04-08 沖電気工業株式会社 Drive device for wire dot head
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

Also Published As

Publication number Publication date
JPS4995538A (en) 1974-09-10
GB1441007A (en) 1976-06-30
DE2353825A1 (en) 1974-05-09
FR2205003A5 (en) 1974-05-24
US3872788A (en) 1975-03-25

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