DE3685513D1 - Verfahren und anordnung zur aufzeichnung durch waermeuebertragung. - Google Patents

Verfahren und anordnung zur aufzeichnung durch waermeuebertragung.

Info

Publication number
DE3685513D1
DE3685513D1 DE8686890066T DE3685513T DE3685513D1 DE 3685513 D1 DE3685513 D1 DE 3685513D1 DE 8686890066 T DE8686890066 T DE 8686890066T DE 3685513 T DE3685513 T DE 3685513T DE 3685513 D1 DE3685513 D1 DE 3685513D1
Authority
DE
Germany
Prior art keywords
recording
density
layer
ink
image
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
DE8686890066T
Other languages
English (en)
Other versions
DE3685513T2 (de
Inventor
Irving Erlichman
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.)
Polaroid Corp
Original Assignee
Polaroid 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 Polaroid Corp filed Critical Polaroid Corp
Publication of DE3685513D1 publication Critical patent/DE3685513D1/de
Application granted granted Critical
Publication of DE3685513T2 publication Critical patent/DE3685513T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40—Picture signal circuits
    • H04N1/40025—Circuits exciting or modulating particular heads for reproducing continuous tone value scales
    • H04N1/4005—Circuits exciting or modulating particular heads for reproducing continuous tone value scales with regulating circuits, e.g. dependent upon ambient temperature or feedback 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
    • B41J2/36—Print density control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40—Picture signal circuits
    • H04N1/40025—Circuits exciting or modulating particular heads for reproducing continuous tone value scales
    • H04N1/40031—Circuits exciting or modulating particular heads for reproducing continuous tone value scales for a plurality of reproducing elements simultaneously

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Electronic Switches (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Impression-Transfer Materials And Handling Thereof (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
DE8686890066T 1985-03-28 1986-03-19 Verfahren und anordnung zur aufzeichnung durch waermeuebertragung. Expired - Fee Related DE3685513T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/717,121 US4556892A (en) 1985-03-28 1985-03-28 Thermal transfer recording system and method

Publications (2)

Publication Number Publication Date
DE3685513D1 true DE3685513D1 (de) 1992-07-09
DE3685513T2 DE3685513T2 (de) 1992-12-24

Family

ID=24880782

Family Applications (2)

Application Number Title Priority Date Filing Date
DE198686890066T Pending DE198813T1 (de) 1985-03-28 1986-03-19 Verfahren und anordnung zur aufzeichnung durch waermeuebertragung.
DE8686890066T Expired - Fee Related DE3685513T2 (de) 1985-03-28 1986-03-19 Verfahren und anordnung zur aufzeichnung durch waermeuebertragung.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE198686890066T Pending DE198813T1 (de) 1985-03-28 1986-03-19 Verfahren und anordnung zur aufzeichnung durch waermeuebertragung.

Country Status (6)

Country Link
US (1) US4556892A (de)
EP (1) EP0198813B1 (de)
JP (1) JP2534987B2 (de)
AT (1) ATE76814T1 (de)
CA (1) CA1250484A (de)
DE (2) DE198813T1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61202888A (ja) * 1985-03-05 1986-09-08 Sharp Corp 記録方式
US4630069A (en) * 1985-05-24 1986-12-16 Polaroid Corporation Color thermal transfer recording system and ribbon
US4836697A (en) * 1988-03-21 1989-06-06 Kroy Inc. Automated thermal transfer device and control system therefor

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA990953A (en) * 1972-11-30 1976-06-15 Kimiaki Yoshino Electrorecording sheet
JPS5413993B2 (de) * 1973-08-17 1979-06-04
GB1492834A (en) * 1974-04-08 1977-11-23 Canon Kk Image recording member
NL166430C (nl) * 1975-06-27 1981-08-17 Matsushita Electric Ind Co Ltd Werkwijze voor het witmaken van koper(i)jodide, alsmede registratievel, voorzien van elektrische geleidende lagen van aldus behandeld koper(i) jodide.
JPS5682284A (en) * 1979-12-11 1981-07-04 Fujitsu Ltd Heat sensitive recording method
US4329071A (en) * 1980-06-30 1982-05-11 International Business Machines Corporation Current collector for resistive ribbon printers
US4345845A (en) * 1981-06-19 1982-08-24 International Business Machines Corporation Drive circuit for thermal printer
FI66141C (fi) * 1982-01-04 1984-09-10 Kari Johannes Kirjavainen Aoterkopplat tryckningsfoerfarande
US4470714A (en) * 1982-03-10 1984-09-11 International Business Machines Corporation Metal-semiconductor resistive ribbon for thermal transfer printing and method for using
US4477198A (en) * 1982-06-15 1984-10-16 International Business Machines Corporation Modified resistive layer in thermal transfer medium having lubricating contact graphite coating
US4458253A (en) * 1982-12-30 1984-07-03 International Business Machines Corporation Thermal print apparatus using a thermal transfer ribbon such as a multi-colored one, and a printing method
US4547784A (en) * 1984-12-24 1985-10-15 Polaroid Corporation Thermal recording system and method

Also Published As

Publication number Publication date
EP0198813A3 (en) 1989-05-31
EP0198813B1 (de) 1992-06-03
JPS61227089A (ja) 1986-10-09
JP2534987B2 (ja) 1996-09-18
DE3685513T2 (de) 1992-12-24
CA1250484A (en) 1989-02-28
ATE76814T1 (de) 1992-06-15
US4556892A (en) 1985-12-03
EP0198813A2 (de) 1986-10-22
DE198813T1 (de) 1987-02-26

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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