GB1087104A - Improvements relating to printing apparatus - Google Patents

Improvements relating to printing apparatus

Info

Publication number
GB1087104A
GB1087104A GB26305/66A GB2630566A GB1087104A GB 1087104 A GB1087104 A GB 1087104A GB 26305/66 A GB26305/66 A GB 26305/66A GB 2630566 A GB2630566 A GB 2630566A GB 1087104 A GB1087104 A GB 1087104A
Authority
GB
United Kingdom
Prior art keywords
hammers
hammer
transformer
springs
coil
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
GB26305/66A
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 GB1087104A publication Critical patent/GB1087104A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J9/00Hammer-impression mechanisms
    • B41J9/02Hammers; Arrangements thereof
    • B41J9/133Construction of hammer body or tip
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J9/00Hammer-impression mechanisms
    • B41J9/26Means for operating hammers to effect impression
    • B41J9/38Electromagnetic means

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Impact Printers (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
GB26305/66A 1965-08-02 1966-06-13 Improvements relating to printing apparatus Expired GB1087104A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US476294A US3279364A (en) 1965-08-02 1965-08-02 Hammer construction

Publications (1)

Publication Number Publication Date
GB1087104A true GB1087104A (en) 1967-10-11

Family

ID=23891274

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26305/66A Expired GB1087104A (en) 1965-08-02 1966-06-13 Improvements relating to printing apparatus

Country Status (4)

Country Link
US (1) US3279364A (enrdf_load_stackoverflow)
DE (1) DE1289676B (enrdf_load_stackoverflow)
GB (1) GB1087104A (enrdf_load_stackoverflow)
NL (2) NL6608863A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4493568A (en) * 1983-02-22 1985-01-15 Estabrooks David A Dot matrix printhead employing moving coils

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1204680A (fr) * 1958-06-02 1960-01-27 Bull Machines Sa Perfectionnements aux dispositifs électroniques à déclenchement
DE1213652B (de) * 1962-02-22 1966-03-31 Olympia Werke Ag Elektromechanische Antriebsvorrichtung fuer einen Typentraeger od. dgl.
US3172352A (en) * 1963-05-13 1965-03-09 Data Products Corp Printing hammer assembly
US3172353A (en) * 1963-06-17 1965-03-09 Data Products Corp Variable force hammer high speed printer

Also Published As

Publication number Publication date
NL6608863A (enrdf_load_stackoverflow) 1967-02-03
DE1289676B (de) 1969-02-20
NL131643C (enrdf_load_stackoverflow)
US3279364A (en) 1966-10-18

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