GB1495599A - Printing apparatus - Google Patents

Printing apparatus

Info

Publication number
GB1495599A
GB1495599A GB19911/75A GB1991175A GB1495599A GB 1495599 A GB1495599 A GB 1495599A GB 19911/75 A GB19911/75 A GB 19911/75A GB 1991175 A GB1991175 A GB 1991175A GB 1495599 A GB1495599 A GB 1495599A
Authority
GB
United Kingdom
Prior art keywords
bank
hammer
character
spacing
print
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
GB19911/75A
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.)
Ricoh Printing Systems America Inc
Original Assignee
Dataproducts 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 Dataproducts Corp filed Critical Dataproducts Corp
Publication of GB1495599A publication Critical patent/GB1495599A/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
    • 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

Landscapes

  • Character Spaces And Line Spaces In Printers (AREA)
  • Impact Printers (AREA)
  • Electrophonic Musical Instruments (AREA)
GB19911/75A 1974-05-15 1975-05-12 Printing apparatus Expired GB1495599A (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 (1)

Publication Number Publication Date
GB1495599A true GB1495599A (en) 1977-12-21

Family

ID=23866919

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19911/75A Expired GB1495599A (en) 1974-05-15 1975-05-12 Printing apparatus

Country Status (7)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2323459A (en) * 1997-03-17 1998-09-23 Hewlett Packard Co Printer motion-control sensor apparatus

Families Citing this family (5)

* 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 (de) * 1977-07-11 1979-02-01 Canon Kk Druckvorrichtung
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

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2323459A (en) * 1997-03-17 1998-09-23 Hewlett Packard Co Printer motion-control sensor apparatus
US6133706A (en) * 1997-03-17 2000-10-17 Hewlett-Packard Company Printer subsystem motion-control sensor apparatus
GB2323459B (en) * 1997-03-17 2000-12-27 Hewlett Packard Co Printer subsystem motion-control sensor apparatus

Also Published As

Publication number Publication date
CA1037312A (en) 1978-08-29
JPS5129837A (enExample) 1976-03-13
NL7505640A (nl) 1975-11-18
FR2271047A1 (enExample) 1975-12-12
JPS5440414B2 (enExample) 1979-12-03
DE2521720A1 (de) 1975-11-27
FR2271047B1 (enExample) 1983-02-04
DE2521720B2 (de) 1978-07-20
US3911814A (en) 1975-10-14
DE2521720C3 (de) 1979-03-22

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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