CH380994A - Circuit d'excitation d'un solénoïde d'entrainement d'un marteau d'imprimeuse à grande vitesse - Google Patents

Circuit d'excitation d'un solénoïde d'entrainement d'un marteau d'imprimeuse à grande vitesse

Info

Publication number
CH380994A
CH380994A CH22962A CH22962A CH380994A CH 380994 A CH380994 A CH 380994A CH 22962 A CH22962 A CH 22962A CH 22962 A CH22962 A CH 22962A CH 380994 A CH380994 A CH 380994A
Authority
CH
Switzerland
Prior art keywords
high speed
speed printing
excitation circuit
drive solenoid
printing hammer
Prior art date
Application number
CH22962A
Other languages
English (en)
French (fr)
Original Assignee
Ncr 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 Co filed Critical Ncr Co
Publication of CH380994A publication Critical patent/CH380994A/fr

Links

Classifications

    • 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
    • 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
    • H03K17/51—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)
  • Impact Printers (AREA)
  • Electronic Switches (AREA)
CH22962A 1961-01-10 1962-01-08 Circuit d'excitation d'un solénoïde d'entrainement d'un marteau d'imprimeuse à grande vitesse CH380994A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8185961A 1961-01-10 1961-01-10

Publications (1)

Publication Number Publication Date
CH380994A true CH380994A (fr) 1964-08-14

Family

ID=22166860

Family Applications (1)

Application Number Title Priority Date Filing Date
CH22962A CH380994A (fr) 1961-01-10 1962-01-08 Circuit d'excitation d'un solénoïde d'entrainement d'un marteau d'imprimeuse à grande vitesse

Country Status (6)

Country Link
US (1) US3123746A (enrdf_load_stackoverflow)
CH (1) CH380994A (enrdf_load_stackoverflow)
DE (1) DE1214450B (enrdf_load_stackoverflow)
GB (1) GB920162A (enrdf_load_stackoverflow)
NL (1) NL273222A (enrdf_load_stackoverflow)
SE (1) SE318140B (enrdf_load_stackoverflow)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB999372A (en) * 1961-03-30 1965-07-21 Scm Corp Tape feed
NL279663A (enrdf_load_stackoverflow) * 1961-07-05
US3235775A (en) * 1962-06-22 1966-02-15 Teletype Corp Selector magnet driver
US3241002A (en) * 1962-11-05 1966-03-15 Eaton Mfg Co Control for electromagnetic coupling apparatus
US3409785A (en) * 1965-11-10 1968-11-05 Ibm Wide band electronically variable level shifter
FR1543794A (fr) * 1966-12-30 Ibm Système d'entraînement pour un marteau d'impression
DE1614530C2 (de) * 1967-05-23 1975-11-27 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schaltungsanordnung zur zeitabhängigen Steuerung von Relais
IT1030929B (it) * 1974-12-20 1979-04-10 Honeywell Inf Systems Circuito di pilotaggio per elettromagnete di stampa
JPS5854673B2 (ja) * 1977-04-15 1983-12-06 日立工機株式会社 印字マグネツト駆動装置
US4572927A (en) * 1983-03-09 1986-02-25 Gte Communication Systems Corporation Current limiter for telephone office signalling
US5784244A (en) * 1996-09-13 1998-07-21 Cooper Industries, Inc. Current limiting circuit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2805620A (en) * 1951-12-15 1957-09-10 Rosen Leo Control means for high speed printing apparatus
US2915966A (en) * 1955-06-13 1959-12-08 Sperry Rand Corp High speed printer
US2896130A (en) * 1955-09-16 1959-07-21 Burroughs Corp Transistor actuated device
US3018419A (en) * 1955-09-26 1962-01-23 Sperry Rand Corp Regenerative actuator drive circuits
DE1076420B (de) * 1956-02-14 1960-02-25 Olympia Werke Ag Durch eine Speichereinrichtung gesteuertes Druckwerk fuer druckende Maschinen, insbesondere Bueromaschinen
US2990478A (en) * 1957-02-25 1961-06-27 Thompson Ramo Wooldridge Inc Anti-saturation circuits for transistor amplifiers

Also Published As

Publication number Publication date
SE318140B (enrdf_load_stackoverflow) 1969-12-01
GB920162A (en) 1963-03-06
US3123746A (en) 1964-03-03
NL273222A (enrdf_load_stackoverflow)
DE1214450B (de) 1966-04-14

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