JPH01122946U - - Google Patents

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Publication number
JPH01122946U
JPH01122946U JP1952688U JP1952688U JPH01122946U JP H01122946 U JPH01122946 U JP H01122946U JP 1952688 U JP1952688 U JP 1952688U JP 1952688 U JP1952688 U JP 1952688U JP H01122946 U JPH01122946 U JP H01122946U
Authority
JP
Japan
Prior art keywords
circuit
board
base
driving integrated
base 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.)
Granted
Application number
JP1952688U
Other languages
English (en)
Other versions
JP2518559Y2 (ja
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 filed Critical
Priority to JP1988019526U priority Critical patent/JP2518559Y2/ja
Publication of JPH01122946U publication Critical patent/JPH01122946U/ja
Application granted granted Critical
Publication of JP2518559Y2 publication Critical patent/JP2518559Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

【図面の簡単な説明】
第１図は本願考案の一実施例の断面図、第２図
はベース基板の部分拡大断面図、第３図は従来例
の断面図である。 ２１……プリントヘツド、２２……ベース基板
、２３……ヘツド基板、２４……発熱体、２５…
…集積回路、２７……母材、２８……第一絶縁層
、２９……回路パターン、３０……第二絶縁層、
３１……薄状回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. ベース基板の上面一側部に、印字媒体およびそ
    の駆動集積回路を備えるヘツド基板を固着し、か
    つ、上記ベース基板の上面他側部に、上記駆動集
    積回路上にオーバハングするカバー部を備える保
    護カバーを固定してなるプリントヘツドであつて
    、上記ベース基板は、熱良導体である金属を母材
    とするとともに、少くともその上面他側部に、第
    一絶縁層と導体回路パターンを積層してなり、か
    つ外部回路とヘツド基板上の回路とを仲介する多
    層回路部が一体形成してあることを特徴とする、
    プリントヘツド。
JP1988019526U 1988-02-17 1988-02-17 プリントヘッド Expired - Lifetime JP2518559Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988019526U JP2518559Y2 (ja) 1988-02-17 1988-02-17 プリントヘッド

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988019526U JP2518559Y2 (ja) 1988-02-17 1988-02-17 プリントヘッド

Publications (2)

Publication Number Publication Date
JPH01122946U true JPH01122946U (ja) 1989-08-21
JP2518559Y2 JP2518559Y2 (ja) 1996-11-27

Family

ID=31235114

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988019526U Expired - Lifetime JP2518559Y2 (ja) 1988-02-17 1988-02-17 プリントヘッド

Country Status (1)

Country Link
JP (1) JP2518559Y2 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12702990B2 (en) * 2021-08-18 2026-08-11 Universal Display Corporation Actively cooled heat sink for OVJP print head

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60206673A (ja) * 1984-03-30 1985-10-18 Seiko Keiyo Kogyo Kk サ−マルヘツド
JPS6195957A (ja) * 1984-10-17 1986-05-14 Fuji Xerox Co Ltd 感熱記録装置
JPS6267746U (ja) * 1985-10-19 1987-04-27

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60206673A (ja) * 1984-03-30 1985-10-18 Seiko Keiyo Kogyo Kk サ−マルヘツド
JPS6195957A (ja) * 1984-10-17 1986-05-14 Fuji Xerox Co Ltd 感熱記録装置
JPS6267746U (ja) * 1985-10-19 1987-04-27

Also Published As

Publication number Publication date
JP2518559Y2 (ja) 1996-11-27

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