JPS617161U

JPS617161U - Thermal recording device

Info

Publication number: JPS617161U
Application number: JP9211884U
Authority: JP
Inventors: 芳博保母; 洋一郎有松
Original assignee: 三洋電機株式会社
Priority date: 1984-06-20
Filing date: 1984-06-20
Publication date: 1986-01-17

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図、第２図は本考案実施例のブロック回路図である
。２・・・・・・サーマル記録型ヘッド、７，８・・・・
・・第１第２記憶部、６・・・・・・第１選択部として
の第１セレクタ、１０・・・・・・書込みアドレスカウ
ンタ、１１ａ，ｌｌｂ・・・・・・第１、第２クロツク
発生器、１２・・・・・・第２選択部としての第３セレ
クタ、１４・・・・・・読出しアドレスカウンタ、１７
・・・・・・クロツク変更＆１Ｂ・・・・・・温度セン
サ。1 and 2 are block circuit diagrams of an embodiment of the present invention. 2... Thermal recording head, 7, 8...
...First and second storage section, 6...First selector as first selection section, 10...Write address counter, 11a, llb...First, first 2 clock generator, 12...Third selector as second selection section, 14...Read address counter, 17
・・・・・・Clock change & 1B・・・Temperature sensor.

Claims

[Scope of utility model registration request]

A plurality of heat-generating dots, a heat-generating drive section that individually drives each dot to generate heat, first and second storage sections, and a first and second storage section that selectively introduces pixel signals to be recorded into the first and second storage sections. 1
a selection section, a write address counter that generates a write address when introducing a pixel signal into the first and second storage sections, a write clock generation section that generates a write clock that is input to the counter, and the first and second storage sections. a second selection section that reads out the pixel signal stored in the storage section in a phase opposite to that of the first selection section; a read address counter that generates a read address during such readout; and a readout clock that is input to the counter. A thermal recording device comprising: a read clock generating section; a temperature sensor that detects the temperature of a thermal recording head that supports the heat generating dots; and a changing section that changes the cycle of the read clock based on the output of the temperature sensor.