EP0085598A1 - Verfahren zum Drucken von Punkten auf thermoempfindlichem Papier mit einem Thermodrucker und Drucker zur Verwendung dieses Verfahren - Google Patents

Verfahren zum Drucken von Punkten auf thermoempfindlichem Papier mit einem Thermodrucker und Drucker zur Verwendung dieses Verfahren Download PDF

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Publication number
EP0085598A1
EP0085598A1 EP83400122A EP83400122A EP0085598A1 EP 0085598 A1 EP0085598 A1 EP 0085598A1 EP 83400122 A EP83400122 A EP 83400122A EP 83400122 A EP83400122 A EP 83400122A EP 0085598 A1 EP0085598 A1 EP 0085598A1
Authority
EP
European Patent Office
Prior art keywords
dots
printed
print head
heating
resistors
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
EP83400122A
Other languages
English (en)
French (fr)
Other versions
EP0085598B1 (de
Inventor
Bernard Gimel
Christian Defay
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Publication of EP0085598A1 publication Critical patent/EP0085598A1/de
Application granted granted Critical
Publication of EP0085598B1 publication Critical patent/EP0085598B1/de
Expired 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
    • B41J25/00—Actions or mechanisms not otherwise provided for
    • B41J25/001—Mechanisms for bodily moving print heads or carriages parallel to the paper surface
    • B41J25/006—Mechanisms for bodily moving print heads or carriages parallel to the paper surface for oscillating, e.g. page-width print heads provided with counter-balancing means or shock absorbers
    • 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

Landscapes

  • Electronic Switches (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
EP83400122A 1982-01-29 1983-01-19 Verfahren zum Drucken von Punkten auf thermoempfindlichem Papier mit einem Thermodrucker und Drucker zur Verwendung dieses Verfahren Expired EP0085598B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8201451A FR2520671A1 (fr) 1982-01-29 1982-01-29 Procede d'impression de points sur un papier thermosensible par une imprimante thermique et imprimante mettant en oeuvre ce procede
FR8201451 1982-01-29

Publications (2)

Publication Number Publication Date
EP0085598A1 true EP0085598A1 (de) 1983-08-10
EP0085598B1 EP0085598B1 (de) 1986-06-11

Family

ID=9270477

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83400122A Expired EP0085598B1 (de) 1982-01-29 1983-01-19 Verfahren zum Drucken von Punkten auf thermoempfindlichem Papier mit einem Thermodrucker und Drucker zur Verwendung dieses Verfahren

Country Status (5)

Country Link
US (1) US4500891A (de)
EP (1) EP0085598B1 (de)
JP (1) JPS58132575A (de)
DE (1) DE3363979D1 (de)
FR (1) FR2520671A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5717837A (en) * 1994-06-08 1998-02-10 Asahi Kogaku Kogyo Kabushiki Kaisha Thermal printer and thermal printer head driving system
JPH07329338A (ja) * 1994-06-08 1995-12-19 Kyocera Corp サーマルプリンタおよびサーマルプリンタ駆動方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3951247A (en) * 1973-12-28 1976-04-20 Ing. C. Olivetti & C., S.P.A. Electrothermal printing unit
US4300142A (en) * 1980-02-15 1981-11-10 Northern Telecom Limited Thermal printer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4224869A (en) * 1977-06-28 1980-09-30 Enertec Parallel line printer
GB2086628B (en) * 1980-10-27 1985-01-03 Casio Computer Co Ltd Printing control device for thermal printer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3951247A (en) * 1973-12-28 1976-04-20 Ing. C. Olivetti & C., S.P.A. Electrothermal printing unit
US4300142A (en) * 1980-02-15 1981-11-10 Northern Telecom Limited Thermal printer

Also Published As

Publication number Publication date
US4500891A (en) 1985-02-19
DE3363979D1 (en) 1986-07-17
EP0085598B1 (de) 1986-06-11
JPS58132575A (ja) 1983-08-06
FR2520671B1 (de) 1984-03-09
FR2520671A1 (fr) 1983-08-05

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