JPS54102833A - Printer - Google Patents

Printer

Info

Publication number
JPS54102833A
JPS54102833A JP883678A JP883678A JPS54102833A JP S54102833 A JPS54102833 A JP S54102833A JP 883678 A JP883678 A JP 883678A JP 883678 A JP883678 A JP 883678A JP S54102833 A JPS54102833 A JP S54102833A
Authority
JP
Japan
Prior art keywords
strobe
printer
logical unit
unit
constitution
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
JP883678A
Other languages
Japanese (ja)
Other versions
JPS6236254B2 (en
Inventor
Yoshiki Nakajima
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 JP883678A priority Critical patent/JPS54102833A/en
Publication of JPS54102833A publication Critical patent/JPS54102833A/en
Publication of JPS6236254B2 publication Critical patent/JPS6236254B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To make it possible to utilize a printer for a minicomputer terminal equipment, etc., by enabling the printer to print characters on a one-strobe system and to draw a plan on a three-strobe system as a plotter, for example, by providing a switching method for its operation mode.
CONSTITUTION: The printer system consists of interface circuit 1, sequence controller 2, carrier logical unit 3, paper feed logical unit 4, ribbon shift logical unit 5, character control unit 6, hammer logical unit 7, ribbon feed logical unit 8, carriage position encoder 9, carriage motor driver 10, etc., and unit 2 is composed of a microprocessor. As a result, unit 2 is switched to perform sequence control on the three-strobe system or on the one-strobe system without modifying the arrangements of circuit 1 and lines, so that the printer will be made into the constitution for both one-strobe and three-strobe systems easily.
COPYRIGHT: (C)1979,JPO&Japio
JP883678A 1978-01-31 1978-01-31 Printer Granted JPS54102833A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP883678A JPS54102833A (en) 1978-01-31 1978-01-31 Printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP883678A JPS54102833A (en) 1978-01-31 1978-01-31 Printer

Publications (2)

Publication Number Publication Date
JPS54102833A true JPS54102833A (en) 1979-08-13
JPS6236254B2 JPS6236254B2 (en) 1987-08-06

Family

ID=11703860

Family Applications (1)

Application Number Title Priority Date Filing Date
JP883678A Granted JPS54102833A (en) 1978-01-31 1978-01-31 Printer

Country Status (1)

Country Link
JP (1) JPS54102833A (en)

Also Published As

Publication number Publication date
JPS6236254B2 (en) 1987-08-06

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