JPS5777584A - Thermal head - Google Patents

Thermal head

Info

Publication number
JPS5777584A
JPS5777584A JP15437580A JP15437580A JPS5777584A JP S5777584 A JPS5777584 A JP S5777584A JP 15437580 A JP15437580 A JP 15437580A JP 15437580 A JP15437580 A JP 15437580A JP S5777584 A JPS5777584 A JP S5777584A
Authority
JP
Japan
Prior art keywords
resistance body
flat portion
thermal head
conductor
heat
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
JP15437580A
Other languages
Japanese (ja)
Inventor
Toshio Hida
Toshio Sugiura
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP15437580A priority Critical patent/JPS5777584A/en
Publication of JPS5777584A publication Critical patent/JPS5777584A/en
Pending 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
    • B41J2/335—Structure of thermal heads

Landscapes

  • Electronic Switches (AREA)

Abstract

PURPOSE:To decrease power applied to a resistance body and to make possible high speed and high quality recording by a method wherein a base member supplied with a flat portion on its top and a face extending downward from the flat portion is used as a thermal head base, and a resistance body is formed in the flat portion. CONSTITUTION:A cylinder 10 made of insulating material such as glass and ceramics is used as a base of which the external circumferential surface is supplied with a flat portion 10a. A resistance body 30 is formed in the flat portion 10a utilizing the thin film coating technique. Furthermore, an electrode conductor 20 is formed on the external circumferential surface 10b in such a way that the conductor is electrically connected with the resistance body 30. In the thermal head thus formed, thermosensitive recording paper and the resistance body 30 roughly contact each other at a point. Accordingly, heat generated in the resistance body 30 is transmitted effectively to the recording paper 4, while power consumption can be minimized. At the same time, due to a heat conductor 5 provided in the cylinder, heat is not accumulated even if recording is conducted for a long time, thus preventing blotting and tailing phenomena.
JP15437580A 1980-10-31 1980-10-31 Thermal head Pending JPS5777584A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15437580A JPS5777584A (en) 1980-10-31 1980-10-31 Thermal head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15437580A JPS5777584A (en) 1980-10-31 1980-10-31 Thermal head

Publications (1)

Publication Number Publication Date
JPS5777584A true JPS5777584A (en) 1982-05-14

Family

ID=15582774

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15437580A Pending JPS5777584A (en) 1980-10-31 1980-10-31 Thermal head

Country Status (1)

Country Link
JP (1) JPS5777584A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5953938U (en) * 1982-09-30 1984-04-09 日本電気株式会社 thermal head
JPS59145163A (en) * 1983-02-09 1984-08-20 Sharp Corp thermal head
JPH01139278A (en) * 1987-11-26 1989-05-31 Susumu Kogyo Kk Cylindrical thermal printing element
JPH06292889A (en) * 1993-03-24 1994-10-21 Aiken Kogyo Kk Alkaline ionic water production device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5953938U (en) * 1982-09-30 1984-04-09 日本電気株式会社 thermal head
JPS59145163A (en) * 1983-02-09 1984-08-20 Sharp Corp thermal head
JPH01139278A (en) * 1987-11-26 1989-05-31 Susumu Kogyo Kk Cylindrical thermal printing element
JPH06292889A (en) * 1993-03-24 1994-10-21 Aiken Kogyo Kk Alkaline ionic water production device

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