JPS5425627A - Drive circuit of print magnet - Google Patents

Drive circuit of print magnet

Info

Publication number
JPS5425627A
JPS5425627A JP9041577A JP9041577A JPS5425627A JP S5425627 A JPS5425627 A JP S5425627A JP 9041577 A JP9041577 A JP 9041577A JP 9041577 A JP9041577 A JP 9041577A JP S5425627 A JPS5425627 A JP S5425627A
Authority
JP
Japan
Prior art keywords
print
drive circuit
print magnet
simplification
quality
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.)
Granted
Application number
JP9041577A
Other languages
Japanese (ja)
Other versions
JPS626995B2 (en
Inventor
Hideo Kikuchi
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 Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP9041577A priority Critical patent/JPS5425627A/en
Publication of JPS5425627A publication Critical patent/JPS5425627A/en
Publication of JPS626995B2 publication Critical patent/JPS626995B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Impact Printers (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
  • Dot-Matrix Printers And Others (AREA)

Abstract

PURPOSE: To enable the protection and simplification of the print magnet drive circuit, the simplification of the adjustment of the quality of print letter and the improvement of the quality of print letter, by driving a plural number of print magnets selected with the same current.
COPYRIGHT: (C)1979,JPO&Japio
JP9041577A 1977-07-29 1977-07-29 Drive circuit of print magnet Granted JPS5425627A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9041577A JPS5425627A (en) 1977-07-29 1977-07-29 Drive circuit of print magnet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9041577A JPS5425627A (en) 1977-07-29 1977-07-29 Drive circuit of print magnet

Publications (2)

Publication Number Publication Date
JPS5425627A true JPS5425627A (en) 1979-02-26
JPS626995B2 JPS626995B2 (en) 1987-02-14

Family

ID=13997952

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9041577A Granted JPS5425627A (en) 1977-07-29 1977-07-29 Drive circuit of print magnet

Country Status (1)

Country Link
JP (1) JPS5425627A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4503480A (en) * 1983-02-17 1985-03-05 Ncr Corporation Voltage compensating driver circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4503480A (en) * 1983-02-17 1985-03-05 Ncr Corporation Voltage compensating driver circuit

Also Published As

Publication number Publication date
JPS626995B2 (en) 1987-02-14

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