FR2271047A1 - - Google Patents

Info

Publication number
FR2271047A1
FR2271047A1 FR7515283A FR7515283A FR2271047A1 FR 2271047 A1 FR2271047 A1 FR 2271047A1 FR 7515283 A FR7515283 A FR 7515283A FR 7515283 A FR7515283 A FR 7515283A FR 2271047 A1 FR2271047 A1 FR 2271047A1
Authority
FR
France
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.)
Granted
Application number
FR7515283A
Other languages
French (fr)
Other versions
FR2271047B1 (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.)
Ricoh Printing Systems America Inc
Original Assignee
Ricoh Printing Systems America Inc
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 Ricoh Printing Systems America Inc filed Critical Ricoh Printing Systems America Inc
Publication of FR2271047A1 publication Critical patent/FR2271047A1/fr
Application granted granted Critical
Publication of FR2271047B1 publication Critical patent/FR2271047B1/fr
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
    • 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
    • B41J9/02—Hammers; Arrangements thereof
    • B41J9/10—Hammers; Arrangements thereof of more than one hammer, e.g. one for each character position
    • B41J9/12—Hammers; Arrangements thereof of more than one hammer, e.g. one for each character position each operating in more than one character position
FR7515283A 1974-05-15 1975-05-15 Expired FR2271047B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US470269A US3911814A (en) 1974-05-15 1974-05-15 Hammer bank move control system

Publications (2)

Publication Number Publication Date
FR2271047A1 true FR2271047A1 (en) 1975-12-12
FR2271047B1 FR2271047B1 (en) 1983-02-04

Family

ID=23866919

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7515283A Expired FR2271047B1 (en) 1974-05-15 1975-05-15

Country Status (7)

Country Link
US (1) US3911814A (en)
JP (1) JPS5440414B2 (en)
CA (1) CA1037312A (en)
DE (1) DE2521720C3 (en)
FR (1) FR2271047B1 (en)
GB (1) GB1495599A (en)
NL (1) NL7505640A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4100480A (en) * 1976-08-20 1978-07-11 Dataproducts Corporation Position and velocity sensors
DE2830226A1 (en) * 1977-07-11 1979-02-01 Canon Kk PRINTING DEVICE
US4248148A (en) * 1978-10-23 1981-02-03 Sperry Corporation Time shared shifting print hammer assembly
US4461984A (en) * 1982-05-03 1984-07-24 Mannesmann Tally Corporation Linear motor shuttling system
CA1328576C (en) * 1988-01-19 1994-04-19 Gordon Brent Barrus Printer having improved shuttle counterbalance, cam oiler and integral flywheel motor
US6133706A (en) * 1997-03-17 2000-10-17 Hewlett-Packard Company Printer subsystem motion-control sensor apparatus

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE26240E (en) * 1960-11-25 1967-07-18 High speed printers with column spanning hammers
US3390630A (en) * 1966-06-09 1968-07-02 Sperry Rand Corp High speed printing device employing bar printer and double width hammers
US3332343A (en) * 1966-06-20 1967-07-25 Andelex Corp Selective hammer interposing means in high speed printers
US3618514A (en) * 1969-06-24 1971-11-09 Mohawk Data Sciences Corp Apparatus for producing incremental movement, particularly for moving a print hammer module parallel to a print line
US3672297A (en) * 1970-06-30 1972-06-27 Ibm Printing control device in high speed chain printer with hammers movable to plural print positions
US3789971A (en) * 1971-06-21 1974-02-05 Honeywell Inf Systems Servo control system for a serial printer print head
US3734012A (en) * 1971-08-02 1973-05-22 Ncr Co Selective roller inker means for high speed selective type drum
US3789969A (en) * 1972-04-06 1974-02-05 Centronics Data Computer High speed printer

Also Published As

Publication number Publication date
CA1037312A (en) 1978-08-29
NL7505640A (en) 1975-11-18
DE2521720A1 (en) 1975-11-27
DE2521720B2 (en) 1978-07-20
GB1495599A (en) 1977-12-21
JPS5440414B2 (en) 1979-12-03
JPS5129837A (en) 1976-03-13
US3911814A (en) 1975-10-14
DE2521720C3 (en) 1979-03-22
FR2271047B1 (en) 1983-02-04

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Legal Events

Date Code Title Description
ST Notification of lapse