TW200619045A - Thermal head and method of manufacturing the same - Google Patents

Thermal head and method of manufacturing the same

Info

Publication number
TW200619045A
TW200619045A TW094138621A TW94138621A TW200619045A TW 200619045 A TW200619045 A TW 200619045A TW 094138621 A TW094138621 A TW 094138621A TW 94138621 A TW94138621 A TW 94138621A TW 200619045 A TW200619045 A TW 200619045A
Authority
TW
Taiwan
Prior art keywords
thermal head
manufacturing
same
heating resistor
electrode
Prior art date
Application number
TW094138621A
Other languages
Chinese (zh)
Other versions
TWI270476B (en
Inventor
Takumi Yamade
Original Assignee
Rohm 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 Rohm Co Ltd filed Critical Rohm Co Ltd
Publication of TW200619045A publication Critical patent/TW200619045A/en
Application granted granted Critical
Publication of TWI270476B publication Critical patent/TWI270476B/en

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
    • 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
    • B41J2/3351—Electrode 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
    • B41J2/33505—Constructional details
    • B41J2/3353—Protective 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
    • B41J2/3359—Manufacturing processes
    • 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

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

Abstract

A thermal head A1 comprises a substrate 1, a glaze layer 2, a heating resistor 3, the electrode 4 made of the material including Au as a main substance being adapted to energize the heating resistor 3, and the protection film 6 covering the heating resistor 3 and the electrode 4. A plurality of recessed sections are provided on the surfaces of the electrodes.
TW094138621A 2004-11-04 2005-11-03 Thermal head and its manufacturing method TWI270476B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004320071A JP4633442B2 (en) 2004-11-04 2004-11-04 Thermal head

Publications (2)

Publication Number Publication Date
TW200619045A true TW200619045A (en) 2006-06-16
TWI270476B TWI270476B (en) 2007-01-11

Family

ID=36319106

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094138621A TWI270476B (en) 2004-11-04 2005-11-03 Thermal head and its manufacturing method

Country Status (6)

Country Link
EP (1) EP1815996A1 (en)
JP (1) JP4633442B2 (en)
KR (1) KR100910679B1 (en)
CN (1) CN101052531B (en)
TW (1) TWI270476B (en)
WO (1) WO2006049095A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4874146B2 (en) * 2007-03-28 2012-02-15 京セラ株式会社 Recording head manufacturing method, recording head, and recording apparatus
US8810618B2 (en) * 2010-12-25 2014-08-19 Kyocera Corporation Thermal head and thermal printer including the same
US10525730B2 (en) * 2015-12-25 2020-01-07 Kyocera Corporation Thermal head and thermal printer
JP7063905B2 (en) * 2017-08-10 2022-05-09 ローム株式会社 Manufacturing method of thermal print head and thermal print head
CN107813615B (en) * 2017-11-27 2023-05-23 杨潮平 Bus electrode framework, thermal printing head and preparation method thereof
JP7219634B2 (en) * 2019-02-27 2023-02-08 ローム株式会社 thermal print head
JP2020073343A (en) * 2020-02-04 2020-05-14 ローム株式会社 Thermal print head
CN111391515B (en) * 2020-04-16 2021-03-16 山东华菱电子股份有限公司 Organometallic compound resistor thermal print head substrate and manufacturing method thereof
JP7581065B2 (en) * 2021-01-27 2024-11-12 ローム株式会社 Thermal printhead and method for manufacturing same
JP7584315B2 (en) * 2021-01-27 2024-11-15 ローム株式会社 Thermal Printhead
CN115972778B (en) * 2022-12-05 2025-07-25 山东华菱电子股份有限公司 Film thermal printing head and preparation method thereof
CN117400637B (en) * 2023-10-23 2025-06-27 乾宇微纳技术(深圳)有限公司 Thermal print head and preparation method thereof
CN117246048B (en) * 2023-10-23 2025-07-08 乾宇微纳技术(深圳)有限公司 Circuit structure of thermal print head, thermal print head and preparation method thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6249640A (en) * 1985-08-29 1987-03-04 Mitsubishi Electric Corp Gold electrode structure
JPH0737147B2 (en) * 1988-11-22 1995-04-26 沖電気工業株式会社 Thermal head and manufacturing method thereof
JPH0796620A (en) * 1993-09-30 1995-04-11 Kyocera Corp Thermal head
US5594488A (en) * 1994-05-12 1997-01-14 Alps Electric Co., Ltd. Thermal head
JPH10250128A (en) * 1997-03-07 1998-09-22 Alps Electric Co Ltd Thermal head and its manufacture
JP2000141728A (en) * 1998-11-10 2000-05-23 Alps Electric Co Ltd Thermal head

Also Published As

Publication number Publication date
KR100910679B1 (en) 2009-08-04
EP1815996A1 (en) 2007-08-08
TWI270476B (en) 2007-01-11
WO2006049095A1 (en) 2006-05-11
JP2006130707A (en) 2006-05-25
JP4633442B2 (en) 2011-02-16
CN101052531A (en) 2007-10-10
CN101052531B (en) 2010-05-05
KR20070072568A (en) 2007-07-04

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees