JPS5689574A - Driving system for dot printer head - Google Patents

Driving system for dot printer head

Info

Publication number
JPS5689574A
JPS5689574A JP16737979A JP16737979A JPS5689574A JP S5689574 A JPS5689574 A JP S5689574A JP 16737979 A JP16737979 A JP 16737979A JP 16737979 A JP16737979 A JP 16737979A JP S5689574 A JPS5689574 A JP S5689574A
Authority
JP
Japan
Prior art keywords
printing
time
needle
signal
longer
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
JP16737979A
Other languages
Japanese (ja)
Inventor
Kuniaki Ochiai
Yasushi Aoki
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.)
Toshiba TEC Corp
Original Assignee
Tokyo Electric 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 Tokyo Electric Co Ltd filed Critical Tokyo Electric Co Ltd
Priority to JP16737979A priority Critical patent/JPS5689574A/en
Publication of JPS5689574A publication Critical patent/JPS5689574A/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
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/485—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by the process of building-up characters or image elements applicable to two or more kinds of printing or marking processes

Landscapes

  • Dot-Matrix Printers And Others (AREA)
  • Impact Printers (AREA)

Abstract

PURPOSE:To prevent printed color on a repeatedly used ribbon from becoming light when the printer begins to move by a method wherein an electric current is passed for printing several characters for a longer time when a printing is resumed after a recess. CONSTITUTION:In a flying type dot printer where a needle driven by an armature attracted by an electromagnet flies out for printing by inertia, when printing is not continued over a previously estabilshed time, a switch 41 is closed and when printing is begun, a data signal from the CPU29 and a printing start signal also are inputted to a monostable multivibrator 34 only. A signal of time t2 longer than an ordinary printing time t1 is outputed, an armature coil to drive the printing needle is driven under the control of the signal of the longer time t2 and the needle is pressed to the ribbon for a long time.
JP16737979A 1979-12-21 1979-12-21 Driving system for dot printer head Pending JPS5689574A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16737979A JPS5689574A (en) 1979-12-21 1979-12-21 Driving system for dot printer head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16737979A JPS5689574A (en) 1979-12-21 1979-12-21 Driving system for dot printer head

Publications (1)

Publication Number Publication Date
JPS5689574A true JPS5689574A (en) 1981-07-20

Family

ID=15848617

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16737979A Pending JPS5689574A (en) 1979-12-21 1979-12-21 Driving system for dot printer head

Country Status (1)

Country Link
JP (1) JPS5689574A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6083857A (en) * 1983-10-14 1985-05-13 Yokogawa Hokushin Electric Corp Wire dot solenoid driving control circuit
JPS61242855A (en) * 1985-04-22 1986-10-29 Chinon Kk Printing head driving device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5157133A (en) * 1974-11-15 1976-05-19 Hitachi Ltd PURINTOWAIYAAKUDOKAIRO
JPS5281556A (en) * 1975-12-27 1977-07-08 Hitachi Koki Kk Electromagnet drive device
JPS5357923A (en) * 1976-11-05 1978-05-25 Hitachi Ltd Driving circuit for print magnet

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5157133A (en) * 1974-11-15 1976-05-19 Hitachi Ltd PURINTOWAIYAAKUDOKAIRO
JPS5281556A (en) * 1975-12-27 1977-07-08 Hitachi Koki Kk Electromagnet drive device
JPS5357923A (en) * 1976-11-05 1978-05-25 Hitachi Ltd Driving circuit for print magnet

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6083857A (en) * 1983-10-14 1985-05-13 Yokogawa Hokushin Electric Corp Wire dot solenoid driving control circuit
JPS61242855A (en) * 1985-04-22 1986-10-29 Chinon Kk Printing head driving device

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