JPS5722078A - Thermal head - Google Patents

Thermal head

Info

Publication number
JPS5722078A
JPS5722078A JP9624380A JP9624380A JPS5722078A JP S5722078 A JPS5722078 A JP S5722078A JP 9624380 A JP9624380 A JP 9624380A JP 9624380 A JP9624380 A JP 9624380A JP S5722078 A JPS5722078 A JP S5722078A
Authority
JP
Japan
Prior art keywords
membrane
thick
crossover
thermal head
substrate
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
JP9624380A
Other languages
Japanese (ja)
Inventor
Kiyoshi Sato
Minoru Terajima
Toshiaki Naka
Haruo Tanmachi
Tateo Kanno
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP9624380A priority Critical patent/JPS5722078A/en
Publication of JPS5722078A publication Critical patent/JPS5722078A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To simplify the manufacturing process, in the production of a thermal head of such a design as to place a heat-generating resistor on the end section of a substrate, by forming a crossover with a thick membrane on a lower conductor on the bottom of an insulating layer.
CONSTITUTION: In manufacturing a thermal head of such as structure as to place a heat-generating resistor 9 on the end section of a substrate of a head so that a printed image can be read immediately after the printing, a lower conductor 2 is formed with a thick membrane on a substrate 1 made of ceramic, and thick-membrane graze insulating layers 3 and 4 are formed on the top of the above membrane. Then, after forming a crossover conductor 7 on the top of the crossover insulating layer 4 with a thick membrane, a thick-membrane graze insulating layer 8 is formed, and further, a heat-generating resistor 9 and an upper conductor 10 are formed with thin membranes on the top to obtain an objective thermal head. By forming a crossover with a thick membrane in this manner, the manufacturing process is simplified.
COPYRIGHT: (C)1982,JPO&Japio
JP9624380A 1980-07-16 1980-07-16 Thermal head Pending JPS5722078A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9624380A JPS5722078A (en) 1980-07-16 1980-07-16 Thermal head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9624380A JPS5722078A (en) 1980-07-16 1980-07-16 Thermal head

Publications (1)

Publication Number Publication Date
JPS5722078A true JPS5722078A (en) 1982-02-04

Family

ID=14159781

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9624380A Pending JPS5722078A (en) 1980-07-16 1980-07-16 Thermal head

Country Status (1)

Country Link
JP (1) JPS5722078A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60199673A (en) * 1984-03-26 1985-10-09 Fujitsu Ltd Thermal recording head

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60199673A (en) * 1984-03-26 1985-10-09 Fujitsu Ltd Thermal recording head

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