CA962953A - Chain printer hammer control - Google Patents

Chain printer hammer control

Info

Publication number
CA962953A
CA962953A CA139,555A CA139555A CA962953A CA 962953 A CA962953 A CA 962953A CA 139555 A CA139555 A CA 139555A CA 962953 A CA962953 A CA 962953A
Authority
CA
Canada
Prior art keywords
hammer control
printer hammer
chain printer
chain
control
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
CA139,555A
Other languages
English (en)
Other versions
CA139555S (en
Inventor
Neil C. Berglund
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 CA962953A publication Critical patent/CA962953A/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
    • B41J9/00—Hammer-impression mechanisms
    • B41J9/14—Means for selecting or suppressing individual hammers
CA139,555A 1971-04-26 1972-04-12 Chain printer hammer control Expired CA962953A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13734471A 1971-04-26 1971-04-26

Publications (1)

Publication Number Publication Date
CA962953A true CA962953A (en) 1975-02-18

Family

ID=22476976

Family Applications (1)

Application Number Title Priority Date Filing Date
CA139,555A Expired CA962953A (en) 1971-04-26 1972-04-12 Chain printer hammer control

Country Status (7)

Country Link
US (1) US3680480A (mber)
JP (1) JPS535782B1 (mber)
CA (1) CA962953A (mber)
DE (1) DE2219728C3 (mber)
FR (1) FR2134359B1 (mber)
GB (1) GB1368507A (mber)
IT (1) IT950717B (mber)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2214591B1 (mber) * 1973-01-19 1975-07-18 Honeywell Bull Soc Ind

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3211087A (en) * 1961-11-28 1965-10-12 Honeywell Inc Hammer control circuit in a high speed printer
US3289576A (en) * 1964-12-02 1966-12-06 Ibm High speed printer with variable cycle control
US3312174A (en) * 1965-12-23 1967-04-04 Ibm Variable cycle control system for a high speed printer
US3406381A (en) * 1966-05-09 1968-10-15 Rca Corp Print hammer energizing arrangement
US3443514A (en) * 1967-05-17 1969-05-13 Potter Instrument Co Inc Print hammer timing and energizing means in high speed printers
US3467005A (en) * 1968-04-29 1969-09-16 Collins Radio Co Printer hammer drive circuit
US3605610A (en) * 1968-06-04 1971-09-20 Gen Electric Type member position sensing system in a high speed printer
US3602138A (en) * 1969-12-30 1971-08-31 Ibm Hammer driver timing from a print buffer ring
US3629848A (en) * 1970-09-21 1971-12-21 Ibm Print compare operation from main storage

Also Published As

Publication number Publication date
IT950717B (it) 1973-06-20
FR2134359A1 (mber) 1972-12-08
FR2134359B1 (mber) 1973-06-29
GB1368507A (en) 1974-09-25
US3680480A (en) 1972-08-01
DE2219728C3 (de) 1974-04-18
JPS535782B1 (mber) 1978-03-02
DE2219728B2 (de) 1973-08-16
DE2219728A1 (de) 1972-11-16

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