DE69211872T2 - Steuervorrichtung für Thermo-Druckkopf - Google Patents

Steuervorrichtung für Thermo-Druckkopf

Info

Publication number
DE69211872T2
DE69211872T2 DE1992611872 DE69211872T DE69211872T2 DE 69211872 T2 DE69211872 T2 DE 69211872T2 DE 1992611872 DE1992611872 DE 1992611872 DE 69211872 T DE69211872 T DE 69211872T DE 69211872 T2 DE69211872 T2 DE 69211872T2
Authority
DE
Germany
Prior art keywords
control device
print head
thermal print
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 - Fee Related
Application number
DE1992611872
Other languages
English (en)
Other versions
DE69211872D1 (de
Inventor
Hisayoshi Fujimoto
Kunio Motoyama
Masatoshi Nakanishi
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
Rohm Co 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
Priority claimed from JP3995291A external-priority patent/JP2701997B2/ja
Priority claimed from JP3070993A external-priority patent/JP2708285B2/ja
Application filed by Rohm Co Ltd filed Critical Rohm Co Ltd
Publication of DE69211872D1 publication Critical patent/DE69211872D1/de
Application granted granted Critical
Publication of DE69211872T2 publication Critical patent/DE69211872T2/de
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
    • 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
    • B41J2/35—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 providing current or voltage to the thermal head
    • B41J2/355—Control circuits for heating-element selection
    • B41J2/3555—Historical control
    • 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
    • B41J2/35—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 providing current or voltage to the thermal head
    • B41J2/355—Control circuits for heating-element selection
DE1992611872 1991-02-26 1992-02-24 Steuervorrichtung für Thermo-Druckkopf Expired - Fee Related DE69211872T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP3097891 1991-02-26
JP3995291A JP2701997B2 (ja) 1991-02-26 1991-03-06 サーマルヘッドの駆動制御方法及び駆動制御装置
JP3070993A JP2708285B2 (ja) 1991-04-03 1991-04-03 サーマルヘッドの駆動制御装置

Publications (2)

Publication Number Publication Date
DE69211872D1 DE69211872D1 (de) 1996-08-08
DE69211872T2 true DE69211872T2 (de) 1996-12-12

Family

ID=27287159

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1992611872 Expired - Fee Related DE69211872T2 (de) 1991-02-26 1992-02-24 Steuervorrichtung für Thermo-Druckkopf

Country Status (3)

Country Link
EP (1) EP0501707B1 (de)
KR (1) KR0140857B1 (de)
DE (1) DE69211872T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5657066A (en) * 1992-10-02 1997-08-12 Zebra Technologies Corporation Thermal demand printer
DE4332572A1 (de) * 1993-09-24 1995-03-30 Esselte Meto Int Gmbh Steuerschaltung für mindestens einen Thermodruckkopf
CN1046902C (zh) * 1994-04-15 1999-12-01 罗姆股份有限公司 热敏打印头和用于其上的驱动ic以及热敏打印头的控制方法
KR0173430B1 (ko) * 1994-10-03 1999-04-01 사토 겐이치로 서멀프린트 헤드 및 이것에 사용되는 클립형 단자 리드 및 커버체
JP3081986B2 (ja) * 1995-11-16 2000-08-28 セイコーインスツルメンツ株式会社 小型プリンタ
CA2207236C (en) * 1996-06-07 2002-02-05 Canon Kabushiki Kaisha Liquid ejection method, head and apparatus
JP3665704B2 (ja) * 1998-05-18 2005-06-29 理想科学工業株式会社 画像形成装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59182758A (ja) * 1983-04-01 1984-10-17 Fuji Xerox Co Ltd サ−マルヘツドの駆動回路
JPS60139465A (ja) * 1983-12-28 1985-07-24 Fuji Xerox Co Ltd サ−マルヘツド駆動装置
JPH082081B2 (ja) * 1987-08-28 1996-01-10 日本電気株式会社 印字制御回路

Also Published As

Publication number Publication date
EP0501707A3 (en) 1992-09-30
EP0501707B1 (de) 1996-07-03
DE69211872D1 (de) 1996-08-08
KR0140857B1 (ko) 1998-07-01
EP0501707A2 (de) 1992-09-02

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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