JPS5630883A - Printer - Google Patents

Printer

Info

Publication number
JPS5630883A
JPS5630883A JP15094779A JP15094779A JPS5630883A JP S5630883 A JPS5630883 A JP S5630883A JP 15094779 A JP15094779 A JP 15094779A JP 15094779 A JP15094779 A JP 15094779A JP S5630883 A JPS5630883 A JP S5630883A
Authority
JP
Japan
Prior art keywords
carriage
teeth
gear
engagement
rack
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
JP15094779A
Other languages
Japanese (ja)
Inventor
Mikio Miyajima
Fumihisa Hori
Tadao Tamuki
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.)
Alps Alpine Co Ltd
Original Assignee
Alps 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 Alps Electric Co Ltd filed Critical Alps Electric Co Ltd
Priority to JP15094779A priority Critical patent/JPS5630883A/en
Publication of JPS5630883A publication Critical patent/JPS5630883A/en
Pending legal-status Critical Current

Links

Landscapes

  • Character Spaces And Line Spaces In Printers (AREA)

Abstract

PURPOSE: To provide a serial printer having constantly fixed printing positions in each of them, by a method wherein the carriage shift is conducted through the engagement between a rack gear and a carriage driving gear.
CONSTITUTION: A carriage driving gear 52 is fitted to the lower part of a carriage 3, the gear 52 being provided on its peripheral surface with cam teeth 52a extending over slightly less than two turns. The cam teeth 52 engage with prescribed teeth 8a- 1 of a rack 8 in an angular range from 0°W170° and engate with teeth 8a-2 in an angular range from 170°W360°, and the carriage 3 is shifted by one character by the rotation of the gear 52 in engagement with the teeth 8a. After completion of the printing of one line, the rack 8 for the shift is moved by a blank printing instruction, the engagement between the teeth 8a and gear 52 is released, and the carriage 3 is returned by the force of a spring pulling the carriage 3 toward the initial position of the latter.
COPYRIGHT: (C)1981,JPO&Japio
JP15094779A 1979-11-21 1979-11-21 Printer Pending JPS5630883A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15094779A JPS5630883A (en) 1979-11-21 1979-11-21 Printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15094779A JPS5630883A (en) 1979-11-21 1979-11-21 Printer

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP54105673A Division JPS5839077B2 (en) 1979-08-20 1979-08-20 printing device

Publications (1)

Publication Number Publication Date
JPS5630883A true JPS5630883A (en) 1981-03-28

Family

ID=15507888

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15094779A Pending JPS5630883A (en) 1979-11-21 1979-11-21 Printer

Country Status (1)

Country Link
JP (1) JPS5630883A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4881610A (en) * 1972-01-13 1973-11-01

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4881610A (en) * 1972-01-13 1973-11-01

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