DE68916748D1 - Wärmekopf. - Google Patents

Wärmekopf.

Info

Publication number
DE68916748D1
DE68916748D1 DE68916748T DE68916748T DE68916748D1 DE 68916748 D1 DE68916748 D1 DE 68916748D1 DE 68916748 T DE68916748 T DE 68916748T DE 68916748 T DE68916748 T DE 68916748T DE 68916748 D1 DE68916748 D1 DE 68916748D1
Authority
DE
Germany
Prior art keywords
heating head
heating
head
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 - Lifetime
Application number
DE68916748T
Other languages
English (en)
Other versions
DE68916748T2 (de
Inventor
Masaru Intellectual Pr Nikaido
Katsuhisa Intellectual P Homma
Tadayoshi Intellectu Kinoshita
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Publication of DE68916748D1 publication Critical patent/DE68916748D1/de
Application granted granted Critical
Publication of DE68916748T2 publication Critical patent/DE68916748T2/de
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
    • B41J2/3353—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
    • B41J2/3355—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
DE68916748T 1988-10-31 1989-10-26 Wärmekopf. Expired - Lifetime DE68916748T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63272943A JPH0626914B2 (ja) 1988-10-31 1988-10-31 サーマルヘッド

Publications (2)

Publication Number Publication Date
DE68916748D1 true DE68916748D1 (de) 1994-08-18
DE68916748T2 DE68916748T2 (de) 1994-12-22

Family

ID=17520931

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68916748T Expired - Lifetime DE68916748T2 (de) 1988-10-31 1989-10-26 Wärmekopf.

Country Status (5)

Country Link
US (1) US4985712A (de)
EP (1) EP0367122B1 (de)
JP (1) JPH0626914B2 (de)
KR (1) KR920010608B1 (de)
DE (1) DE68916748T2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0879704B1 (de) * 1996-02-08 2003-01-15 Kabushiki Kaisha Toshiba Thermodruckkopf, verfahren zur herstellung des thermodruckkopfes, des druckers, des sinters, des targets
EP1226951A3 (de) * 2001-01-29 2003-03-12 Alps Electric Co., Ltd. Energiesparthermokopf

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52100245A (en) * 1976-02-19 1977-08-23 Oki Electric Ind Co Ltd Thermal head of high heat efficiency
JPS5582677A (en) * 1978-12-18 1980-06-21 Toshiba Corp Thermal head
JPS609770A (ja) * 1983-06-29 1985-01-18 Kyocera Corp サ−マルヘツド
JPS6135973A (ja) * 1984-07-30 1986-02-20 Hitachi Ltd 感熱ヘツド
JPS623968A (ja) * 1985-06-29 1987-01-09 Noritake Co Ltd 耐摩耗性薄膜サ−マルヘツド
GB2179007B (en) * 1985-08-12 1990-09-12 Mitsubishi Electric Corp Thermal head for printer
JPS6290260A (ja) * 1985-10-16 1987-04-24 Tdk Corp サ−マルヘツド用耐摩耗性保護膜
JPS62252101A (ja) * 1986-04-25 1987-11-02 ティーディーケイ株式会社 抵抗発熱体
DE3769860D1 (de) * 1986-06-25 1991-06-13 Toshiba Kawasaki Kk Waermekopf.
JPS6374963A (ja) * 1986-09-16 1988-04-05 株式会社豊田中央研究所 耐摩耗材用窒化けい素質焼結体
JPS62275067A (ja) * 1987-05-16 1987-11-30 日本碍子株式会社 窒化珪素焼結体の製造法

Also Published As

Publication number Publication date
EP0367122B1 (de) 1994-07-13
JPH0626914B2 (ja) 1994-04-13
EP0367122A1 (de) 1990-05-09
KR920010608B1 (ko) 1992-12-12
DE68916748T2 (de) 1994-12-22
US4985712A (en) 1991-01-15
KR900006133A (ko) 1990-05-07
JPH02120057A (ja) 1990-05-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)