JPS5472630A - Serial printer - Google Patents

Serial printer

Info

Publication number
JPS5472630A
JPS5472630A JP14014977A JP14014977A JPS5472630A JP S5472630 A JPS5472630 A JP S5472630A JP 14014977 A JP14014977 A JP 14014977A JP 14014977 A JP14014977 A JP 14014977A JP S5472630 A JPS5472630 A JP S5472630A
Authority
JP
Japan
Prior art keywords
printing
making
speed
printing head
print
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
JP14014977A
Other languages
Japanese (ja)
Inventor
Kazuyasu Sato
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP14014977A priority Critical patent/JPS5472630A/en
Publication of JPS5472630A publication Critical patent/JPS5472630A/en
Pending legal-status Critical Current

Links

Landscapes

  • Dot-Matrix Printers And Others (AREA)
  • Character Spaces And Line Spaces In Printers (AREA)

Abstract

PURPOSE: To increase the speed of printing by making a print head movable alternately to the positive and negative directions and making it print in each moving process.
CONSTITUTION: Present position counter 1 stores numerical value corresponding to the present position of printing head and printing presarranged digit counter 2 stores numerical value corresponding to the digit to be printed. When the printing head starts to move to the space direction by moving direction control signal DS from comparator 3, pulse motor driving control circuit 4 modulates excitation pulse EP sent from terminal 6 and, when the speed of excitation pulse EP is fixed to a stated speed, control circuit 4 drives the wire of printing head. Thus, printing speed can be increased by making the printing head movable alternately to the positive and negative directions and making it print in each moving process.
COPYRIGHT: (C)1979,JPO&Japio
JP14014977A 1977-11-22 1977-11-22 Serial printer Pending JPS5472630A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14014977A JPS5472630A (en) 1977-11-22 1977-11-22 Serial printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14014977A JPS5472630A (en) 1977-11-22 1977-11-22 Serial printer

Publications (1)

Publication Number Publication Date
JPS5472630A true JPS5472630A (en) 1979-06-11

Family

ID=15262002

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14014977A Pending JPS5472630A (en) 1977-11-22 1977-11-22 Serial printer

Country Status (1)

Country Link
JP (1) JPS5472630A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59201885A (en) * 1983-05-02 1984-11-15 Canon Inc Printer
JPS62275763A (en) * 1979-12-21 1987-11-30 イング・チイ・オリベツチ・アンド・チイ・エス・ピ−・ア Electronic typewriter

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62275763A (en) * 1979-12-21 1987-11-30 イング・チイ・オリベツチ・アンド・チイ・エス・ピ−・ア Electronic typewriter
JPH0253233B2 (en) * 1979-12-21 1990-11-16 Ingu* Chii Oribetsutei E Co Spa
JPS59201885A (en) * 1983-05-02 1984-11-15 Canon Inc Printer
JPH023715B2 (en) * 1983-05-02 1990-01-24 Canon Kk

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