JPS5557480A - Thermal head - Google Patents

Thermal head

Info

Publication number
JPS5557480A
JPS5557480A JP13104978A JP13104978A JPS5557480A JP S5557480 A JPS5557480 A JP S5557480A JP 13104978 A JP13104978 A JP 13104978A JP 13104978 A JP13104978 A JP 13104978A JP S5557480 A JPS5557480 A JP S5557480A
Authority
JP
Japan
Prior art keywords
block
heat
blocks
power supply
thermal head
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
JP13104978A
Other languages
Japanese (ja)
Other versions
JPS5917953B2 (en
Inventor
Susumu Shibata
Keiji Murasugi
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.)
Oki Electric Industry Co Ltd
Original Assignee
Oki Electric Industry 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 Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Priority to JP53131049A priority Critical patent/JPS5917953B2/en
Publication of JPS5557480A publication Critical patent/JPS5557480A/en
Publication of JPS5917953B2 publication Critical patent/JPS5917953B2/en
Expired 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)
  • Facsimile Heads (AREA)

Abstract

PURPOSE:To enable bonding length to be increased, in a wiring structure of 1-raw multi-dot thermal head, by connecting heat-generating elements corresponding to 2nd, forward block on the same substrate and reversing wiring direction by blocks. CONSTITUTION:4 Pieces of heat-generating bodies constitute 1 block, and signal- and-power supply lines 601-604 for No. 1, No. 3 and No. 5 blocks numbered from the left in the sketch are provided on the top, and signal-and-power supply lines 601'-604' for No. 2, No. 4 and No. 6 blocks are provided on the bottom. In general, heat-generating bodies corresponding to i-th block abd (i+2)-th block are connected on the substrate through diodes. A multi-layer wiring is to be composed of an insulation plate 51 provided with lead wires 611-614 and an insulation plate 52 provided with lead wires 621-624. By doing this, it is possible to provide a lead wire bonding interval as large as 1 block of the heat-generation line.
JP53131049A 1978-10-26 1978-10-26 thermal head Expired JPS5917953B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53131049A JPS5917953B2 (en) 1978-10-26 1978-10-26 thermal head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53131049A JPS5917953B2 (en) 1978-10-26 1978-10-26 thermal head

Publications (2)

Publication Number Publication Date
JPS5557480A true JPS5557480A (en) 1980-04-28
JPS5917953B2 JPS5917953B2 (en) 1984-04-24

Family

ID=15048809

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53131049A Expired JPS5917953B2 (en) 1978-10-26 1978-10-26 thermal head

Country Status (1)

Country Link
JP (1) JPS5917953B2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49105544A (en) * 1973-02-08 1974-10-05
JPS5324846A (en) * 1976-08-18 1978-03-08 Matsushita Electric Ind Co Ltd Thermal head device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49105544A (en) * 1973-02-08 1974-10-05
JPS5324846A (en) * 1976-08-18 1978-03-08 Matsushita Electric Ind Co Ltd Thermal head device

Also Published As

Publication number Publication date
JPS5917953B2 (en) 1984-04-24

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