GB1456801A - Printing hammer monitoring systems - Google Patents

Printing hammer monitoring systems

Info

Publication number
GB1456801A
GB1456801A GB70775A GB70775A GB1456801A GB 1456801 A GB1456801 A GB 1456801A GB 70775 A GB70775 A GB 70775A GB 70775 A GB70775 A GB 70775A GB 1456801 A GB1456801 A GB 1456801A
Authority
GB
United Kingdom
Prior art keywords
monitoring systems
printing hammer
jan
impact
hammer monitoring
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
GB70775A
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.)
Siemens AG
Original Assignee
Siemens AG
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
Priority claimed from DE19742402895 external-priority patent/DE2402895C3/en
Application filed by Siemens AG filed Critical Siemens AG
Publication of GB1456801A publication Critical patent/GB1456801A/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
    • B41J9/44—Control for hammer-impression mechanisms
    • B41J9/52—Control for hammer-impression mechanisms for checking the operation of print 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
    • B41J9/16—Means for cocking or resetting hammers

Landscapes

  • Accessory Devices And Overall Control Thereof (AREA)
  • Impact Printers (AREA)
  • Character Spaces And Line Spaces In Printers (AREA)

Abstract

1456801 Selective printing SIEMENS AG 8 Jan 1975 [22 Jan 1974] 707/75 Heading B6F [Also in Division G4] In a selective printer, a typical print hammer D is actuated to impact a data carrier AT and ink ribbon FT against a type element TY (on a chain) by a magnet MS, armature lever AH, components EL, KL and an impact wheel ST, return springs RF being provided, hammer throw being detected at WG for checking purposes (see Divisions G4-G6).
GB70775A 1974-01-22 1975-01-08 Printing hammer monitoring systems Expired GB1456801A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742402895 DE2402895C3 (en) 1974-01-22 Arrangement for monitoring the movement of print hammers in a mechanical high-speed printer

Publications (1)

Publication Number Publication Date
GB1456801A true GB1456801A (en) 1976-11-24

Family

ID=5905371

Family Applications (1)

Application Number Title Priority Date Filing Date
GB70775A Expired GB1456801A (en) 1974-01-22 1975-01-08 Printing hammer monitoring systems

Country Status (7)

Country Link
AT (1) AT347721B (en)
BE (1) BE824661A (en)
CH (1) CH583100A5 (en)
FR (1) FR2258270B3 (en)
GB (1) GB1456801A (en)
IT (1) IT1028246B (en)
NL (1) NL7500424A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4664543A (en) * 1983-08-02 1987-05-12 International Business Machines Corporation Device for monitoring and compensating for changes in the flight time of the print hammers of impact printers

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5910311B2 (en) * 1977-04-19 1984-03-08 沖電気工業株式会社 dot printer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4664543A (en) * 1983-08-02 1987-05-12 International Business Machines Corporation Device for monitoring and compensating for changes in the flight time of the print hammers of impact printers

Also Published As

Publication number Publication date
FR2258270A1 (en) 1975-08-18
DE2402895A1 (en) 1975-07-31
DE2402895B2 (en) 1976-11-25
ATA969474A (en) 1978-05-15
CH583100A5 (en) 1976-12-31
AT347721B (en) 1979-01-10
NL7500424A (en) 1975-07-24
BE824661A (en) 1975-07-22
FR2258270B3 (en) 1977-10-21
IT1028246B (en) 1979-01-30

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee