JPS5736676A - Thermal head - Google Patents

Thermal head

Info

Publication number
JPS5736676A
JPS5736676A JP11124380A JP11124380A JPS5736676A JP S5736676 A JPS5736676 A JP S5736676A JP 11124380 A JP11124380 A JP 11124380A JP 11124380 A JP11124380 A JP 11124380A JP S5736676 A JPS5736676 A JP S5736676A
Authority
JP
Japan
Prior art keywords
film conductors
conductors
thick film
thin film
glaze layer
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
JP11124380A
Other languages
Japanese (ja)
Other versions
JPS6112788B2 (en
Inventor
Toshiaki Naka
Tateo Sugano
Minoru Terajima
Toshito Hara
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 JP11124380A priority Critical patent/JPS5736676A/en
Publication of JPS5736676A publication Critical patent/JPS5736676A/en
Publication of JPS6112788B2 publication Critical patent/JPS6112788B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/315—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material
    • B41J2/32—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads
    • B41J2/345—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads characterised by the arrangement of resistors or conductors

Landscapes

  • Electronic Switches (AREA)

Abstract

PURPOSE:To obtain a thermal head not susceptible to the influence of defects of glaze, excellent in the printing quality and having a long life, by displacing the pitch of lower thick film condutors by 1/2 with respect to that of upper thin film conductors so that heating resistors are not positioned just above the thick film conductors. CONSTITUTION:The thick film conductors 28 are formed on an aluminium base 26, and connected to a common conductors 25, an the tick film conductors 28 is formed a glaze layer 27, and on the glaze layer 27 are formed the thin film conductors 30 that in turn are connected to the common conductor 25. The thin film conductors 30 are bent upward to the right with respect to the common conductor 25 in order that the thick film conductors 28 and the thin film conductors 30 may be displaced regarding to each other by 1/2 of their pitches. Accordingly, as the heating resistors 31 are not positioned right over the thick film conductors 28, there is no influence of defects of the glaze layer 27, i.e. projections and pinholes thereof.
JP11124380A 1980-08-13 1980-08-13 Thermal head Granted JPS5736676A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11124380A JPS5736676A (en) 1980-08-13 1980-08-13 Thermal head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11124380A JPS5736676A (en) 1980-08-13 1980-08-13 Thermal head

Publications (2)

Publication Number Publication Date
JPS5736676A true JPS5736676A (en) 1982-02-27
JPS6112788B2 JPS6112788B2 (en) 1986-04-10

Family

ID=14556203

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11124380A Granted JPS5736676A (en) 1980-08-13 1980-08-13 Thermal head

Country Status (1)

Country Link
JP (1) JPS5736676A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5933161A (en) * 1982-08-18 1984-02-22 Matsushita Electric Ind Co Ltd Thermal head

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5933161A (en) * 1982-08-18 1984-02-22 Matsushita Electric Ind Co Ltd Thermal head

Also Published As

Publication number Publication date
JPS6112788B2 (en) 1986-04-10

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