JPS56141800A - Driving device for step motor - Google Patents

Driving device for step motor

Info

Publication number
JPS56141800A
JPS56141800A JP4410180A JP4410180A JPS56141800A JP S56141800 A JPS56141800 A JP S56141800A JP 4410180 A JP4410180 A JP 4410180A JP 4410180 A JP4410180 A JP 4410180A JP S56141800 A JPS56141800 A JP S56141800A
Authority
JP
Japan
Prior art keywords
clock
recording medium
circuit
clocks
plural kinds
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.)
Pending
Application number
JP4410180A
Other languages
Japanese (ja)
Inventor
Mitsutaka Okano
Yoshihiko Yanagawa
Takeshi Hashimura
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.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch Co Ltd
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 Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Priority to JP4410180A priority Critical patent/JPS56141800A/en
Publication of JPS56141800A publication Critical patent/JPS56141800A/en
Pending 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
    • B41J11/00—Devices or arrangements  of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
    • B41J11/36—Blanking or long feeds; Feeding to a particular line, e.g. by rotation of platen or feed roller
    • B41J11/42—Controlling printing material conveyance for accurate alignment of the printing material with the printhead; Print registering

Landscapes

  • Control Of Stepping Motors (AREA)
  • Handling Of Sheets (AREA)

Abstract

PURPOSE:To prevent vibrations at stopping by a method wherein a clock suited to a load condition of the step motor is selected out of clocks having a plural kinds of frequencies by an output signal of a recording medium thickness detecting medium. CONSTITUTION:When a gap regulating knob is turned round to set a gap between a printing head 305 and the recording medium 105 after the recording medium 105 being fitted to a tractor 104, a signal corresponding to the recording medium thickness is output from a detecting device 301. A basic clock generated in a motor clock circuit 101 feeds the plural kinds of the frequency clocks through the most suitable clock generating circuit. A clock frequency selecting circuit 303 selects the clock used for the output of the detecting device 301 through a waveform shaping-circuit 302 and capable of most suitably driving the fitted recording medium out of the clocks having plural kinds of the frequencies and outputs the same to a driving signal generating circuit.
JP4410180A 1980-04-04 1980-04-04 Driving device for step motor Pending JPS56141800A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4410180A JPS56141800A (en) 1980-04-04 1980-04-04 Driving device for step motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4410180A JPS56141800A (en) 1980-04-04 1980-04-04 Driving device for step motor

Publications (1)

Publication Number Publication Date
JPS56141800A true JPS56141800A (en) 1981-11-05

Family

ID=12682218

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4410180A Pending JPS56141800A (en) 1980-04-04 1980-04-04 Driving device for step motor

Country Status (1)

Country Link
JP (1) JPS56141800A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6241553U (en) * 1985-08-30 1987-03-12

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6241553U (en) * 1985-08-30 1987-03-12

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