FR2489749A1 - Tete d'impression thermique - Google Patents

Tete d'impression thermique Download PDF

Info

Publication number
FR2489749A1
FR2489749A1 FR8116752A FR8116752A FR2489749A1 FR 2489749 A1 FR2489749 A1 FR 2489749A1 FR 8116752 A FR8116752 A FR 8116752A FR 8116752 A FR8116752 A FR 8116752A FR 2489749 A1 FR2489749 A1 FR 2489749A1
Authority
FR
France
Prior art keywords
layer
vitrified
vitrified layer
main part
protuberance
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
FR8116752A
Other languages
English (en)
French (fr)
Other versions
FR2489749B1 (OSRAM
Inventor
Yutaka Tatsumi
Hideo Taniguchi
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.)
Rohm Co Ltd
Original Assignee
Toyo Electronics Industry 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 Toyo Electronics Industry Corp filed Critical Toyo Electronics Industry Corp
Publication of FR2489749A1 publication Critical patent/FR2489749A1/fr
Application granted granted Critical
Publication of FR2489749B1 publication Critical patent/FR2489749B1/fr
Granted 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
    • B41J2/33555—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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49082—Resistor making
    • Y10T29/49085—Thermally variable
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49082—Resistor making
    • Y10T29/49099—Coating resistive material on a base

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Electronic Switches (AREA)
FR8116752A 1980-09-08 1981-09-03 Tete d'impression thermique Granted FR2489749A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55124997A JPS5749579A (en) 1980-09-08 1980-09-08 Thermal printer head

Publications (2)

Publication Number Publication Date
FR2489749A1 true FR2489749A1 (fr) 1982-03-12
FR2489749B1 FR2489749B1 (OSRAM) 1984-07-20

Family

ID=14899328

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8116752A Granted FR2489749A1 (fr) 1980-09-08 1981-09-03 Tete d'impression thermique

Country Status (5)

Country Link
US (3) US4463246A (OSRAM)
JP (1) JPS5749579A (OSRAM)
DE (1) DE3134753A1 (OSRAM)
FR (1) FR2489749A1 (OSRAM)
IT (1) IT1171513B (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0631876A3 (en) * 1993-06-30 1995-07-26 Rohm Co Ltd Thermal print head.

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57137172A (en) * 1981-02-18 1982-08-24 Seiko Instr & Electronics Ltd Serial thermal printing head and manufacture thereof
DE3209152C2 (de) * 1982-03-13 1984-10-04 Dia-Nielsen GmbH, Zubehör für die Meßtechnik, 5160 Düren Thermodruckkopf
JPS59156979A (ja) * 1983-02-24 1984-09-06 日本特殊陶業株式会社 部分グレーズ基板の製造法
JPS59230771A (ja) * 1983-06-13 1984-12-25 Seiko Instr & Electronics Ltd サ−マルヘツド用グレ−ズ基板の製造方法
US4612433A (en) * 1983-12-28 1986-09-16 Pentel Kabushiki Kaisha Thermal head and manufacturing method thereof
JPS60259465A (ja) * 1984-06-06 1985-12-21 Rohm Co Ltd サ−マルプリントヘツド
JPS61946U (ja) * 1984-06-06 1986-01-07 ロ−ム株式会社 熱印字ヘツド
US4617576A (en) * 1984-11-26 1986-10-14 International Totalizator Systems, Inc. Thermal printhead structure
DE3682301D1 (en) * 1985-03-15 1991-12-12 Hitachi Ltd Drucker mit thermokopf.
US4707708A (en) * 1985-09-27 1987-11-17 Hitachi, Ltd. Thermal print head
JPS6334156A (ja) * 1986-07-30 1988-02-13 Hitachi Ltd 熱転写プリンタ
JPH01153943U (OSRAM) * 1988-03-29 1989-10-24
JPH024576A (ja) * 1988-06-22 1990-01-09 Konica Corp 感熱記録方法およびサーマルヘッド
JP3240366B2 (ja) * 1995-10-26 2001-12-17 シャープ株式会社 サーマルヘッドとその製造方法
US6783226B2 (en) * 2002-09-26 2004-08-31 Xerox Corporation Curved infrared foil heater for drying images on a recording medium
JP5905224B2 (ja) * 2011-09-28 2016-04-20 東芝ホクト電子株式会社 サーマルプリントヘッドの製造方法
JP6618709B2 (ja) * 2015-05-15 2019-12-11 ローム株式会社 サーマルプリントヘッド

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2261135A1 (OSRAM) * 1974-02-18 1975-09-12 Olivetti & Co Spa
US3973106A (en) * 1974-11-15 1976-08-03 Hewlett-Packard Company Thin film thermal print head
DE2809615A1 (de) * 1977-04-13 1978-10-19 Northern Telecom Ltd Thermo-druckvorrichtung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4037315A (en) * 1975-04-28 1977-07-26 Tektronix, Inc. Thermal printing head
US4241103A (en) * 1977-05-31 1980-12-23 Nippon Electric Co., Ltd. Method of manufacturing an integrated thermal printing head
US4203025A (en) * 1977-08-19 1980-05-13 Hitachi, Ltd. Thick-film thermal printing head
US4241193A (en) * 1978-08-21 1980-12-23 International Harvester Company Polyimides
JPS564481A (en) * 1979-06-22 1981-01-17 Tdk Corp Thermal pen tip and preparation thereof
JPS56159176A (en) * 1980-05-12 1981-12-08 Rohm Co Ltd Thermal printing head

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2261135A1 (OSRAM) * 1974-02-18 1975-09-12 Olivetti & Co Spa
US3973106A (en) * 1974-11-15 1976-08-03 Hewlett-Packard Company Thin film thermal print head
DE2809615A1 (de) * 1977-04-13 1978-10-19 Northern Telecom Ltd Thermo-druckvorrichtung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0631876A3 (en) * 1993-06-30 1995-07-26 Rohm Co Ltd Thermal print head.

Also Published As

Publication number Publication date
DE3134753A1 (de) 1982-06-24
JPS5749579A (en) 1982-03-23
US4476377A (en) 1984-10-09
US4463246A (en) 1984-07-31
US4489485A (en) 1984-12-25
IT1171513B (it) 1987-06-10
JPS6150789B2 (OSRAM) 1986-11-06
IT8149247A0 (it) 1981-09-07
FR2489749B1 (OSRAM) 1984-07-20

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