DE3578056D1 - Thermischer kopf. - Google Patents

Thermischer kopf.

Info

Publication number
DE3578056D1
DE3578056D1 DE8585102331T DE3578056T DE3578056D1 DE 3578056 D1 DE3578056 D1 DE 3578056D1 DE 8585102331 T DE8585102331 T DE 8585102331T DE 3578056 T DE3578056 T DE 3578056T DE 3578056 D1 DE3578056 D1 DE 3578056D1
Authority
DE
Germany
Prior art keywords
thermal head
thermal
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
DE8585102331T
Other languages
English (en)
Inventor
Makoto Tsumura
Ryozo Takeuchi
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of DE3578056D1 publication Critical patent/DE3578056D1/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
    • B41J2/345—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
DE8585102331T 1984-03-02 1985-03-01 Thermischer kopf. Expired - Lifetime DE3578056D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59040871A JPS60184858A (ja) 1984-03-02 1984-03-02 サ−マルヘツド

Publications (1)

Publication Number Publication Date
DE3578056D1 true DE3578056D1 (de) 1990-07-12

Family

ID=12592579

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585102331T Expired - Lifetime DE3578056D1 (de) 1984-03-02 1985-03-01 Thermischer kopf.

Country Status (4)

Country Link
US (1) US4590489A (de)
EP (1) EP0157185B1 (de)
JP (1) JPS60184858A (de)
DE (1) DE3578056D1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61192569A (ja) * 1985-02-21 1986-08-27 Tokyo Electric Co Ltd 計量印字装置
JPS61193871A (ja) * 1985-02-22 1986-08-28 Tokyo Electric Co Ltd 計量印字装置
JPS61195863A (ja) * 1985-02-25 1986-08-30 Tokyo Electric Co Ltd 計量印字装置
JPS63160853A (ja) * 1986-12-25 1988-07-04 Canon Inc 液体噴射記録ヘツド
JPS6490768A (en) * 1987-09-30 1989-04-07 Toshiba Corp Thermal recording head
US4973986A (en) * 1988-05-27 1990-11-27 Seiko Epson Corporation Thermal print head
US4870433A (en) * 1988-07-28 1989-09-26 International Business Machines Corporation Thermal drop-on-demand ink jet print head
US5146536A (en) * 1988-11-07 1992-09-08 Westover Brooke N High temperature electric air heater with tranversely mounted PTC resistors
EP0371457B1 (de) * 1988-11-28 1995-02-15 Canon Kabushiki Kaisha Aufzeichnungskopf und Aufzeichnungsvorrichtung, die damit versehen ist
EP0372097A1 (de) * 1988-11-30 1990-06-13 Siemens Aktiengesellschaft Anordnung zum Erzeugen von Tintentröpfchen unterschiedlicher Grösse in einer Tintendruckeinrichtung
US4947189A (en) * 1989-05-12 1990-08-07 Eastman Kodak Company Bubble jet print head having improved resistive heater and electrode construction
JP3175102B2 (ja) * 1996-05-20 2001-06-11 株式会社村田製作所 正特性サーミスタ素体および正特性サーミスタ

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2436333A1 (de) * 1974-07-27 1976-02-12 Bosch Gmbh Robert Druckkopf
JPS52152242A (en) * 1976-06-11 1977-12-17 Matsushita Electric Ind Co Ltd Thermal element for typing
JPS54161947A (en) * 1978-06-13 1979-12-22 Nippon Telegr & Teleph Corp <Ntt> Heat sensitive recording system
FR2485796A1 (fr) * 1980-06-24 1981-12-31 Thomson Csf Resistance electrique chauffante et tete d'imprimante thermique comportant de telles resistances chauffantes
DE3262754D1 (en) * 1982-04-20 1985-05-02 Oki Electric Ind Co Ltd A thermal head
JPS58212970A (ja) * 1982-06-07 1983-12-10 Fuji Xerox Co Ltd 感熱記録装置
JPS5942979A (ja) * 1982-09-06 1984-03-09 Canon Inc サ−マルヘツド
JPS59171669A (ja) * 1983-03-18 1984-09-28 Canon Inc サ−マルヘツド
JPS6056677A (ja) * 1983-09-08 1985-04-02 Mazda Motor Corp 車両の４輪操舵装置

Also Published As

Publication number Publication date
EP0157185B1 (de) 1990-06-06
EP0157185A3 (en) 1987-08-05
JPS60184858A (ja) 1985-09-20
US4590489A (en) 1986-05-20
EP0157185A2 (de) 1985-10-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee