JPS6469360A - Compact thermal head - Google Patents

Compact thermal head

Info

Publication number
JPS6469360A
JPS6469360A JP22737287A JP22737287A JPS6469360A JP S6469360 A JPS6469360 A JP S6469360A JP 22737287 A JP22737287 A JP 22737287A JP 22737287 A JP22737287 A JP 22737287A JP S6469360 A JPS6469360 A JP S6469360A
Authority
JP
Japan
Prior art keywords
head substrate
leads
heating resistor
base mount
paper
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
JP22737287A
Other languages
Japanese (ja)
Other versions
JPH0688420B2 (en
Inventor
Hiroaki Onishi
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.)
Rohm Co Ltd
Original Assignee
Rohm 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 Rohm Co Ltd filed Critical Rohm Co Ltd
Priority to JP62227372A priority Critical patent/JPH0688420B2/en
Publication of JPS6469360A publication Critical patent/JPS6469360A/en
Publication of JPH0688420B2 publication Critical patent/JPH0688420B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

PURPOSE:To reduce the area of a substrate and to enhance the degrees of freedom in running of a thermal transfer ribbon and paper, by mounting the head substrate on a base mount and electrically connecting output terminals of the base mount with leads of the head substrate. CONSTITUTION:A plurality of externally connecting terminals 12 are installed on the lower part of a base mount 1. A heating resistor alignment 20 is formed on a projected part on the upper part of a head substrate 2 to be abutted against a thermal transfer ribbon or a paper. Additionally, a mounting part and a connecting part of the head substrate 2 to the base mount 1 are molded by a resin 32. A glazed layer 22 as a base for projecting the heating resistor alignment is provided with a heating resistor layer 23, leads 24a, 24b made of metal films, and a protective film 25. In this construction, a voltage application between the leads 24a and 24b allows an electric current to flow to the heating resistor layer 23 of an area having no leads and results in the heat generation of this part. On the head substrate itself only the heating resistors can be formed without equipping a drive IC or a flexible cable connection terminal ; thus, the head substrate can be formed remarkably compact in size.
JP62227372A 1987-09-10 1987-09-10 Thermal head Expired - Lifetime JPH0688420B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62227372A JPH0688420B2 (en) 1987-09-10 1987-09-10 Thermal head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62227372A JPH0688420B2 (en) 1987-09-10 1987-09-10 Thermal head

Publications (2)

Publication Number Publication Date
JPS6469360A true JPS6469360A (en) 1989-03-15
JPH0688420B2 JPH0688420B2 (en) 1994-11-09

Family

ID=16859772

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62227372A Expired - Lifetime JPH0688420B2 (en) 1987-09-10 1987-09-10 Thermal head

Country Status (1)

Country Link
JP (1) JPH0688420B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5446018A (en) * 1991-03-15 1995-08-29 Koyo Seiko Co., Ltd. Superconducting bearing device
US5739606A (en) * 1991-03-15 1998-04-14 Koyo Seiko Co., Ltd. Superconducting bearing device
US5801469A (en) * 1991-03-15 1998-09-01 Koyo Seiko Co., Ltd Superconducting bearing device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5657846U (en) * 1979-10-11 1981-05-19
JPS5764577A (en) * 1980-10-08 1982-04-19 Toshiba Corp Thermal head
JPS59145162A (en) * 1983-02-08 1984-08-20 Toppan Printing Co Ltd Thermal head
JPS61191238U (en) * 1985-05-22 1986-11-28

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5657846U (en) * 1979-10-11 1981-05-19
JPS5764577A (en) * 1980-10-08 1982-04-19 Toshiba Corp Thermal head
JPS59145162A (en) * 1983-02-08 1984-08-20 Toppan Printing Co Ltd Thermal head
JPS61191238U (en) * 1985-05-22 1986-11-28

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5446018A (en) * 1991-03-15 1995-08-29 Koyo Seiko Co., Ltd. Superconducting bearing device
US5739606A (en) * 1991-03-15 1998-04-14 Koyo Seiko Co., Ltd. Superconducting bearing device
US5801469A (en) * 1991-03-15 1998-09-01 Koyo Seiko Co., Ltd Superconducting bearing device

Also Published As

Publication number Publication date
JPH0688420B2 (en) 1994-11-09

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