CA2021697A1 - Dispositif pour le refroidissement d'une tete thermique - Google Patents

Dispositif pour le refroidissement d'une tete thermique

Info

Publication number
CA2021697A1
CA2021697A1 CA2021697A CA2021697A CA2021697A1 CA 2021697 A1 CA2021697 A1 CA 2021697A1 CA 2021697 A CA2021697 A CA 2021697A CA 2021697 A CA2021697 A CA 2021697A CA 2021697 A1 CA2021697 A1 CA 2021697A1
Authority
CA
Canada
Prior art keywords
radiating fin
thermal head
duct
air
cooling
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
CA2021697A
Other languages
English (en)
Other versions
CA2021697C (fr
Inventor
Ryuzo Une
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of CA2021697A1 publication Critical patent/CA2021697A1/fr
Application granted granted Critical
Publication of CA2021697C publication Critical patent/CA2021697C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
    • B41J29/377—Cooling or ventilating arrangements

Landscapes

  • Accessory Devices And Overall Control Thereof (AREA)
  • Electronic Switches (AREA)
CA002021697A 1989-08-03 1990-07-20 Dispositif pour le refroidissement d'une tete thermique Expired - Fee Related CA2021697C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP20322589 1989-08-03
JP1-203225 1989-08-03

Publications (2)

Publication Number Publication Date
CA2021697A1 true CA2021697A1 (fr) 1991-02-04
CA2021697C CA2021697C (fr) 1994-09-20

Family

ID=16470526

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002021697A Expired - Fee Related CA2021697C (fr) 1989-08-03 1990-07-20 Dispositif pour le refroidissement d'une tete thermique

Country Status (4)

Country Link
US (1) US5053792A (fr)
EP (1) EP0411462B1 (fr)
CA (1) CA2021697C (fr)
DE (1) DE69013433T2 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5887994A (en) * 1989-10-20 1999-03-30 Canon Kabushiki Kaisha Bearing mechanism and ink jet recording apparatus having same
US5216951A (en) * 1990-06-14 1993-06-08 Ricoh Company, Ltd. Thermal plate making apparatus
US5921687A (en) * 1991-05-24 1999-07-13 Mitsubishi Denki Kabushiki Kaisha Printing apparatus
DE69230957T2 (de) * 1991-05-24 2000-11-30 Mitsubishi Electric Corp Papierzuführvorrichtung für Druckgerät
KR960001971B1 (ko) * 1991-12-20 1996-02-08 주식회사엘지전자 칼라비디오 프린터의 열전사프린트헤드의 방열장치
US5211493A (en) * 1992-06-05 1993-05-18 Eastman Kodak Company Cooling system for a thermal printing head
DE69214668T2 (de) * 1992-12-14 1997-05-15 Agfa Gevaert Nv Thermisches Bildaufzeichnungsgerät mit einem Kühlsystem
US5936646A (en) * 1996-06-28 1999-08-10 Eastman Kodak Company Image processing equipment with thermally efficient heat dissipating element
US6078344A (en) * 1997-09-11 2000-06-20 Eastman Kodak Company Resistive thermal printing apparatus and method having a non-contact heater
US6109719A (en) * 1998-06-03 2000-08-29 Lexmark International, Inc. Printhead thermal compensation method and apparatus
DE10030163A1 (de) * 2000-06-20 2002-01-03 Heidelberger Druckmasch Ag Vorrichtung zum Aufzeichnen eines elektrostatischen Musters auf einen Bildzylinder
JP2003237118A (ja) * 2002-02-21 2003-08-27 Sii P & S Inc サーマルプリンタ
JP3788798B2 (ja) * 2003-10-03 2006-06-21 船井電機株式会社 電子機器装置および画像形成装置
WO2016110480A1 (fr) 2015-01-07 2016-07-14 Oce-Technologies B.V. Ensemble de tête d'impression

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6049986A (ja) * 1983-08-31 1985-03-19 Toshiba Corp 熱転写式画像形成装置
JPS60240485A (ja) * 1984-05-15 1985-11-29 Fujitsu Ltd サ−マルプリンタ
JPS62253467A (ja) * 1986-04-25 1987-11-05 Mitsubishi Electric Corp サ−マルプリンタの冷却装置
JPS6337243A (ja) * 1986-07-31 1988-02-17 Shimadzu Corp 化学発光式分析計
JPS63309485A (ja) * 1987-06-11 1988-12-16 Mitsubishi Electric Corp 感熱記録装置
JPH0810240B2 (ja) * 1987-07-10 1996-01-31 日本電気アイシーマイコンシステム株式会社 周波数検出回路

Also Published As

Publication number Publication date
DE69013433T2 (de) 1995-03-16
EP0411462B1 (fr) 1994-10-19
CA2021697C (fr) 1994-09-20
EP0411462A1 (fr) 1991-02-06
DE69013433D1 (de) 1994-11-24
US5053792A (en) 1991-10-01

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Legal Events

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