JPS56164876A - Thermal head - Google Patents

Thermal head

Info

Publication number
JPS56164876A
JPS56164876A JP6856980A JP6856980A JPS56164876A JP S56164876 A JPS56164876 A JP S56164876A JP 6856980 A JP6856980 A JP 6856980A JP 6856980 A JP6856980 A JP 6856980A JP S56164876 A JPS56164876 A JP S56164876A
Authority
JP
Japan
Prior art keywords
thermal head
base plate
plate
metallic
polyimide film
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
JP6856980A
Other languages
Japanese (ja)
Inventor
Yasuhiko Takamatsu
Takayuki Yamaguchi
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 JP6856980A priority Critical patent/JPS56164876A/en
Publication of JPS56164876A publication Critical patent/JPS56164876A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To obtain the thermal head having no fear of short circuit in a wiring pattern and a good heat dissipation property by a method wherein a base plate in which a polyimide film is coated on a metallic (or a ceramic) plate is utilized.
CONSTITUTION: The base plate 1 is formed by coating polyimide resin on the metallic plate 1a such as iron, aluminum or the like by utilizing a spinner and heat-treating the polyimide film 1b. Subsequently, an electrode 3 consisting of gold or the like, a heating resistant body 2 and an anitabrasion and antioxidation layer 4 are provided on the base plate 1 to form the thermal head.
COPYRIGHT: (C)1981,JPO&Japio
JP6856980A 1980-05-23 1980-05-23 Thermal head Pending JPS56164876A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6856980A JPS56164876A (en) 1980-05-23 1980-05-23 Thermal head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6856980A JPS56164876A (en) 1980-05-23 1980-05-23 Thermal head

Publications (1)

Publication Number Publication Date
JPS56164876A true JPS56164876A (en) 1981-12-18

Family

ID=13377525

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6856980A Pending JPS56164876A (en) 1980-05-23 1980-05-23 Thermal head

Country Status (1)

Country Link
JP (1) JPS56164876A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4587400A (en) * 1983-07-05 1986-05-06 Oki Electric Industry Co., Inc. Thermal head
JPS61167572A (en) * 1985-01-19 1986-07-29 Fuji Xerox Co Ltd Thermal head
JPS61169262A (en) * 1985-01-24 1986-07-30 Toshiba Corp Thermal head and its preparation
JPS63302068A (en) * 1987-01-31 1988-12-08 Toshiba Corp Thermal head
JPS63302069A (en) * 1987-01-31 1988-12-08 Toshiba Corp Thermal head
JPH01154770A (en) * 1987-12-11 1989-06-16 Toshiba Corp Thermal head
US4868584A (en) * 1987-01-31 1989-09-19 Kabushiki Kaisha Toshiba Heat-resistant polyimide insulative coated thermal head
US5444475A (en) * 1992-07-03 1995-08-22 Hitachi Koki Co., Ltd. Thermal recording head

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4587400A (en) * 1983-07-05 1986-05-06 Oki Electric Industry Co., Inc. Thermal head
JPS61167572A (en) * 1985-01-19 1986-07-29 Fuji Xerox Co Ltd Thermal head
JPS61169262A (en) * 1985-01-24 1986-07-30 Toshiba Corp Thermal head and its preparation
JPS63302068A (en) * 1987-01-31 1988-12-08 Toshiba Corp Thermal head
JPS63302069A (en) * 1987-01-31 1988-12-08 Toshiba Corp Thermal head
US4868584A (en) * 1987-01-31 1989-09-19 Kabushiki Kaisha Toshiba Heat-resistant polyimide insulative coated thermal head
JPH01154770A (en) * 1987-12-11 1989-06-16 Toshiba Corp Thermal head
US5444475A (en) * 1992-07-03 1995-08-22 Hitachi Koki Co., Ltd. Thermal recording head

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