GB1503969A - Thin film thermal print head - Google Patents

Thin film thermal print head

Info

Publication number
GB1503969A
GB1503969A GB3319375A GB3319375A GB1503969A GB 1503969 A GB1503969 A GB 1503969A GB 3319375 A GB3319375 A GB 3319375A GB 3319375 A GB3319375 A GB 3319375A GB 1503969 A GB1503969 A GB 1503969A
Authority
GB
United Kingdom
Prior art keywords
print head
oxidation
layer
thin film
aluminium
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.)
Expired
Application number
GB3319375A
Other languages
English (en)
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.)
HP Inc
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of GB1503969A publication Critical patent/GB1503969A/en
Expired 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
    • B41J2/3351—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
    • B41J2/33515—Heater 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
    • B41J2/33525—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
    • B41J2/33505—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
    • B41J2/33505—Constructional details
    • B41J2/33535—Substrates
    • 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
    • B41J2/3355—Structure of thermal heads characterised by materials
    • 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

Landscapes

  • Electronic Switches (AREA)
  • Facsimile Heads (AREA)
  • Non-Adjustable Resistors (AREA)
GB3319375A 1974-11-15 1975-08-08 Thin film thermal print head Expired GB1503969A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US52410874A 1974-11-15 1974-11-15

Publications (1)

Publication Number Publication Date
GB1503969A true GB1503969A (en) 1978-03-15

Family

ID=24087792

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3319375A Expired GB1503969A (en) 1974-11-15 1975-08-08 Thin film thermal print head

Country Status (8)

Country Link
JP (2) JPS5523550B2 (cg-RX-API-DMAC10.html)
CA (1) CA1059208A (cg-RX-API-DMAC10.html)
DE (1) DE2537142C3 (cg-RX-API-DMAC10.html)
FR (1) FR2291032A1 (cg-RX-API-DMAC10.html)
GB (1) GB1503969A (cg-RX-API-DMAC10.html)
HK (1) HK26979A (cg-RX-API-DMAC10.html)
IT (1) IT1052295B (cg-RX-API-DMAC10.html)
NL (1) NL162014C (cg-RX-API-DMAC10.html)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2174718A (en) * 1985-05-07 1986-11-12 Fuji Xerox Co Ltd Crystalline structure in a heating film of a thermal head
CN102029777A (zh) * 2010-09-26 2011-04-27 深圳市兴丽通科技有限公司 适用于曲面包装容器的多功能彩色烫印机
CN107901613A (zh) * 2017-11-27 2018-04-13 山东华菱电子股份有限公司 一种新型热敏打印头用发热基板及其制造方法

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5486354A (en) * 1977-12-21 1979-07-09 Toyo Dengu Seisakushiyo Kk Thermal printing head
US4206541A (en) * 1978-06-26 1980-06-10 Extel Corporation Method of manufacturing thin film thermal print heads
CA1109927A (en) * 1978-06-26 1981-09-29 Edmund T. Marciniec Manufacture of thin film thermal print head
US4296421A (en) * 1978-10-26 1981-10-20 Canon Kabushiki Kaisha Ink jet recording device using thermal propulsion and mechanical pressure changes
US4242565A (en) * 1979-06-05 1980-12-30 Minnesota Mining And Manufacturing Company Thermal print head
JPS564481A (en) * 1979-06-22 1981-01-17 Tdk Corp Thermal pen tip and preparation thereof
JPS5642667A (en) * 1979-09-17 1981-04-20 Nec Corp Thermal head and production thereof
JPS5676589A (en) * 1979-11-28 1981-06-24 Tokyo Shibaura Electric Co Wiring pattern
JPS56124362A (en) * 1980-03-05 1981-09-30 Hiromu Tezuka Enriched sweetening agent
JPS56123878A (en) * 1980-03-05 1981-09-29 Hitachi Ltd Thermosensitive recording head
JPS56159176A (en) * 1980-05-12 1981-12-08 Rohm Co Ltd Thermal printing head
JPS59104963A (ja) * 1982-12-07 1984-06-18 Seiko Instr & Electronics Ltd サ−マルヘツドの製造方法
JPS59120473A (ja) * 1982-12-28 1984-07-12 Rohm Co Ltd サ−マルプリンタヘツド
DE3347682C1 (de) * 1983-01-04 1985-08-22 F & O Electronic Systems GmbH & Co, 6901 Neckarsteinach Thermodruckplatine für eine Thermodruckvorrichtung
DE3300104C1 (de) * 1983-01-04 1983-12-15 F & O Electronic Systems GmbH & Co, 6901 Neckarsteinach Thermodruckplatine fuer eine Thermodruckvorrichtung
FR2550132A1 (fr) * 1983-08-04 1985-02-08 Dal Dan Felice Perfectionnements aux imprimantes thermiques
JPH062416B2 (ja) * 1984-01-30 1994-01-12 キヤノン株式会社 液体噴射記録ヘッドの製造方法
DE3804818C2 (de) * 1988-02-12 1996-10-02 Eastman Kodak Co Thermodruckvorrichtung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3495070A (en) * 1967-05-29 1970-02-10 Murray H Zissen Thermal printing apparatus
BR6802016D0 (pt) * 1967-10-02 1973-01-11 Ncr Cabeca de impressao termica com elementos de impressao de pelicula fina
US3598956A (en) * 1969-08-11 1971-08-10 Ncr Co Ion migration barrier
US3609294A (en) * 1969-10-10 1971-09-28 Ncr Co Thermal printing head with thin film printing elements
US3726212A (en) * 1970-09-21 1973-04-10 Ncr Method and apparatus for printing coded media
JPS4842983A (cg-RX-API-DMAC10.html) * 1971-10-08 1973-06-21
JPS545690B2 (cg-RX-API-DMAC10.html) * 1972-03-06 1979-03-20
JPS5737467B2 (cg-RX-API-DMAC10.html) * 1973-02-05 1982-08-10
JPS5012742U (cg-RX-API-DMAC10.html) * 1973-05-29 1975-02-10
JPS5151339A (cg-RX-API-DMAC10.html) * 1974-10-31 1976-05-06 Tokyo Shibaura Electric Co

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2174718A (en) * 1985-05-07 1986-11-12 Fuji Xerox Co Ltd Crystalline structure in a heating film of a thermal head
US4734709A (en) * 1985-05-07 1988-03-29 Fuji Xerox Co., Ltd. Thermal head and method for fabricating
GB2174718B (en) * 1985-05-07 1989-06-28 Fuji Xerox Co Ltd Thermal head and method for fabricating the same
CN102029777A (zh) * 2010-09-26 2011-04-27 深圳市兴丽通科技有限公司 适用于曲面包装容器的多功能彩色烫印机
CN107901613A (zh) * 2017-11-27 2018-04-13 山东华菱电子股份有限公司 一种新型热敏打印头用发热基板及其制造方法

Also Published As

Publication number Publication date
DE2537142B2 (de) 1978-08-17
JPS6046030B2 (ja) 1985-10-14
IT1052295B (it) 1981-06-20
HK26979A (en) 1979-05-04
JPS5523550B2 (cg-RX-API-DMAC10.html) 1980-06-24
JPS59224372A (ja) 1984-12-17
FR2291032A1 (fr) 1976-06-11
FR2291032B1 (cg-RX-API-DMAC10.html) 1981-03-27
NL7510038A (nl) 1976-05-18
CA1059208A (en) 1979-07-24
NL162014C (nl) 1980-04-15
NL162014B (nl) 1979-11-15
DE2537142C3 (de) 1983-12-08
DE2537142A1 (de) 1976-05-26
JPS5169639A (cg-RX-API-DMAC10.html) 1976-06-16

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940808