JPS61111752U - - Google Patents

Info

Publication number
JPS61111752U
JPS61111752U JP1984201055U JP20105584U JPS61111752U JP S61111752 U JPS61111752 U JP S61111752U JP 1984201055 U JP1984201055 U JP 1984201055U JP 20105584 U JP20105584 U JP 20105584U JP S61111752 U JPS61111752 U JP S61111752U
Authority
JP
Japan
Prior art keywords
glaze layer
heating elements
thermal head
substrate
grooves
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
JP1984201055U
Other languages
English (en)
Other versions
JPH0612928Y2 (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 JP1984201055U priority Critical patent/JPH0612928Y2/ja
Priority to US06/812,970 priority patent/US4691210A/en
Publication of JPS61111752U publication Critical patent/JPS61111752U/ja
Application granted granted Critical
Publication of JPH0612928Y2 publication Critical patent/JPH0612928Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B41J2/33505—Constructional details
    • B41J2/33525—Passivation layers
    • 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
    • B41J2/33545—Structure of thermal heads characterised by dimensions
    • 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
    • B41J2/33555—Structure of thermal heads characterised by type
    • B41J2/3357—Surface type resistors
    • 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
    • B41J2/3359—Manufacturing processes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Electronic Switches (AREA)

Description

【図面の簡単な説明】
第１図は本考案のサーマルヘツドを示す縦断面
図、第２図は従来のサーマルヘツドを示す縦断面
図、第３図は他の従来のサーマルヘツドを示す縦
断面図である。 １，１１…基板、２，１２…グレーズ層、３，
１３…発熱素子、Ｓ…溝。

Claims (1)

    【実用新案登録請求の範囲】
  1. 基板上のグレーズ層表面に複数の発熱素子を設
    けてなるサーマルヘツドに於いて、前記発熱素子
    間のグレーズ層に深さ０．３〜３０μｍの溝を設
    けたことを特徴とするサーマルヘツド。
JP1984201055U 1984-12-25 1984-12-25 サ−マルヘツド Expired - Lifetime JPH0612928Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1984201055U JPH0612928Y2 (ja) 1984-12-25 1984-12-25 サ−マルヘツド
US06/812,970 US4691210A (en) 1984-12-25 1985-12-24 Thermal head for heat-sensitive recording

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984201055U JPH0612928Y2 (ja) 1984-12-25 1984-12-25 サ−マルヘツド

Publications (2)

Publication Number Publication Date
JPS61111752U true JPS61111752U (ja) 1986-07-15
JPH0612928Y2 JPH0612928Y2 (ja) 1994-04-06

Family

ID=16434645

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984201055U Expired - Lifetime JPH0612928Y2 (ja) 1984-12-25 1984-12-25 サ−マルヘツド

Country Status (2)

Country Link
US (1) US4691210A (ja)
JP (1) JPH0612928Y2 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62151358A (ja) * 1985-12-26 1987-07-06 Toshiba Corp サ−マルヘツド
JPH05275161A (ja) * 1992-03-26 1993-10-22 Rohm Co Ltd ライン型加熱体
US5420612A (en) * 1993-07-01 1995-05-30 Eastman Kodak Company Print head with electrode temperature control for resistive ribbon thermal transfer printing
US5426451A (en) * 1993-07-01 1995-06-20 Eastman Kodak Company Print head with pixel size control for resistive ribbon thermal transfer printing

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5441741A (en) * 1977-09-08 1979-04-03 Mitsubishi Electric Corp Heat recording elements and manufacture of them
JPS56102051U (ja) * 1979-12-28 1981-08-11
JPS57169545U (ja) * 1981-04-20 1982-10-25

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3973106A (en) * 1974-11-15 1976-08-03 Hewlett-Packard Company Thin film thermal print head

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5441741A (en) * 1977-09-08 1979-04-03 Mitsubishi Electric Corp Heat recording elements and manufacture of them
JPS56102051U (ja) * 1979-12-28 1981-08-11
JPS57169545U (ja) * 1981-04-20 1982-10-25

Also Published As

Publication number Publication date
US4691210A (en) 1987-09-01
JPH0612928Y2 (ja) 1994-04-06

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