EP0640487A2 - Thermischer Punktdrucker - Google Patents

Thermischer Punktdrucker Download PDF

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Publication number
EP0640487A2
EP0640487A2 EP94113071A EP94113071A EP0640487A2 EP 0640487 A2 EP0640487 A2 EP 0640487A2 EP 94113071 A EP94113071 A EP 94113071A EP 94113071 A EP94113071 A EP 94113071A EP 0640487 A2 EP0640487 A2 EP 0640487A2
Authority
EP
European Patent Office
Prior art keywords
heat generating
scanning direction
generating elements
ink
thermal
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.)
Withdrawn
Application number
EP94113071A
Other languages
English (en)
French (fr)
Other versions
EP0640487A3 (de
Inventor
Eiichi C/O Casio Computer Co. Ltd. Takeuchi
Takahiro C/O Casio Computer Co. Ltd. Mizushina
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.)
Casio Computer Co Ltd
Original Assignee
Casio Computer 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 JP20912893A external-priority patent/JPH0761018A/ja
Priority claimed from JP22168393A external-priority patent/JPH0768821A/ja
Priority claimed from JP22168293A external-priority patent/JPH0768822A/ja
Priority claimed from JP24924293A external-priority patent/JPH07101097A/ja
Application filed by Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Publication of EP0640487A2 publication Critical patent/EP0640487A2/de
Publication of EP0640487A3 publication Critical patent/EP0640487A3/de
Withdrawn legal-status Critical Current

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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
    • 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
    • B41J2/35—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
    • B41J2/36—Print density control

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  • Electronic Switches (AREA)
EP94113071A 1993-08-24 1994-08-22 Thermischer Punktdrucker. Withdrawn EP0640487A3 (de)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP20912893A JPH0761018A (ja) 1993-08-24 1993-08-24 サーマルプリンタ
JP209128/93 1993-08-24
JP22168393A JPH0768821A (ja) 1993-09-07 1993-09-07 サーマルプリンタ
JP22168293A JPH0768822A (ja) 1993-09-07 1993-09-07 サーマルプリンタ
JP221682/93 1993-09-07
JP221683/93 1993-09-07
JP249242/93 1993-10-05
JP24924293A JPH07101097A (ja) 1993-10-05 1993-10-05 サーマルプリンタ

Publications (2)

Publication Number Publication Date
EP0640487A2 true EP0640487A2 (de) 1995-03-01
EP0640487A3 EP0640487A3 (de) 1996-12-04

Family

ID=27476445

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94113071A Withdrawn EP0640487A3 (de) 1993-08-24 1994-08-22 Thermischer Punktdrucker.

Country Status (3)

Country Link
EP (1) EP0640487A3 (de)
KR (1) KR950005558A (de)
TW (1) TW241430B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115071301A (zh) * 2022-06-13 2022-09-20 南阳柯丽尔科技有限公司 基于灰阶动态补偿的热敏打印方法、装置、设备和介质

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0159642A2 (de) * 1984-04-16 1985-10-30 Hitachi, Ltd. Thermodruckkopf
JPS61230959A (ja) * 1985-04-08 1986-10-15 Matsushita Electric Ind Co Ltd 感熱記録ヘツド
JPS62297161A (ja) * 1986-06-18 1987-12-24 Hitachi Ltd 感熱記録ヘツド
JPH01214456A (ja) * 1988-02-23 1989-08-28 Shinko Electric Co Ltd 熱転写式プリンタ
EP0371457A2 (de) * 1988-11-28 1990-06-06 Canon Kabushiki Kaisha Aufzeichnungskopf und Aufzeichnungsvorrichtung, die damit versehen ist
EP0500334A2 (de) * 1991-02-21 1992-08-26 Riso Kagaku Corporation Punktmatrixdrucker für wärmeempfindliche Aufzeichnung
EP0572193A2 (de) * 1992-05-27 1993-12-01 Brother Kogyo Kabushiki Kaisha Thermische Schabloniervorrichtung

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0159642A2 (de) * 1984-04-16 1985-10-30 Hitachi, Ltd. Thermodruckkopf
JPS61230959A (ja) * 1985-04-08 1986-10-15 Matsushita Electric Ind Co Ltd 感熱記録ヘツド
JPS62297161A (ja) * 1986-06-18 1987-12-24 Hitachi Ltd 感熱記録ヘツド
JPH01214456A (ja) * 1988-02-23 1989-08-28 Shinko Electric Co Ltd 熱転写式プリンタ
EP0371457A2 (de) * 1988-11-28 1990-06-06 Canon Kabushiki Kaisha Aufzeichnungskopf und Aufzeichnungsvorrichtung, die damit versehen ist
EP0500334A2 (de) * 1991-02-21 1992-08-26 Riso Kagaku Corporation Punktmatrixdrucker für wärmeempfindliche Aufzeichnung
EP0572193A2 (de) * 1992-05-27 1993-12-01 Brother Kogyo Kabushiki Kaisha Thermische Schabloniervorrichtung

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 11, no. 76 (M-569) [2523] , 7 March 1987 & JP-A-61 230959 (MATSUSHITA ELECTRIC IND CO LTD), 15 October 1986, *
PATENT ABSTRACTS OF JAPAN vol. 12, no. 190 (M-704) [3037] , 3 June 1988 & JP-A-62 297161 (HITACHI LTD), 24 December 1987, *
PATENT ABSTRACTS OF JAPAN vol. 13, no. 526 (M-897), 22 November 1989 & JP-A-01 214456 (SHINKO ELECTRIC CO LTD), 28 August 1989, *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115071301A (zh) * 2022-06-13 2022-09-20 南阳柯丽尔科技有限公司 基于灰阶动态补偿的热敏打印方法、装置、设备和介质
CN115071301B (zh) * 2022-06-13 2023-08-29 南阳柯丽尔科技有限公司 基于灰阶动态补偿的热敏打印方法、装置、设备和介质

Also Published As

Publication number Publication date
KR950005558A (ko) 1995-03-20
EP0640487A3 (de) 1996-12-04
TW241430B (en) 1995-02-21

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