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FR1312699A - Drive circuit for printing hammers - Google Patents

Drive circuit for printing hammers

Info

Publication number
FR1312699A
FR1312699A FR884284A FR884284A FR1312699A FR 1312699 A FR1312699 A FR 1312699A FR 884284 A FR884284 A FR 884284A FR 884284 A FR884284 A FR 884284A FR 1312699 A FR1312699 A FR 1312699A
Authority
FR
France
Prior art keywords
drive circuit
printing hammers
hammers
printing
drive
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
FR884284A
Other languages
French (fr)
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.)
NCR Voyix Corp
National Cash Register Co
Original Assignee
NCR Corp
National Cash Register Co
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 NCR Corp, National Cash Register Co filed Critical NCR Corp
Priority to FR884284A priority Critical patent/FR1312699A/en
Application granted granted Critical
Publication of FR1312699A publication Critical patent/FR1312699A/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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/18—Modifications for indicating state of switch
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
    • H03K17/64—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors having inductive loads
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L13/00—Details of the apparatus or circuits covered by groups H04L15/00 or H04L17/00
    • H04L13/18—Details of the apparatus or circuits covered by groups H04L15/00 or H04L17/00 of receivers
    • H04L13/182—Printing mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
FR884284A 1961-01-10 1962-01-09 Drive circuit for printing hammers Expired FR1312699A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR884284A FR1312699A (en) 1961-01-10 1962-01-09 Drive circuit for printing hammers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8185961A 1961-01-10 1961-01-10
FR884284A FR1312699A (en) 1961-01-10 1962-01-09 Drive circuit for printing hammers

Publications (1)

Publication Number Publication Date
FR1312699A true FR1312699A (en) 1962-12-21

Family

ID=26193861

Family Applications (1)

Application Number Title Priority Date Filing Date
FR884284A Expired FR1312699A (en) 1961-01-10 1962-01-09 Drive circuit for printing hammers

Country Status (1)

Country Link
FR (1) FR1312699A (en)

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