DK129974B - Varmefølsomt kopieringsark, som kan omdannes til projektionsoriginal. - Google Patents

Varmefølsomt kopieringsark, som kan omdannes til projektionsoriginal.

Info

Publication number
DK129974B
DK129974B DK559970A DK559970A DK129974B DK 129974 B DK129974 B DK 129974B DK 559970 A DK559970 A DK 559970A DK 559970 A DK559970 A DK 559970A DK 129974 B DK129974 B DK 129974B
Authority
DK
Denmark
Prior art keywords
converted
heat
copy sheet
sensitive copy
projection original
Prior art date
Application number
DK559970A
Other languages
English (en)
Other versions
DK129974C (da
Inventor
K Kubo
K Sakai
T Sato
Original Assignee
Ricoh Kk
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 JP44098137A external-priority patent/JPS493941B1/ja
Priority claimed from JP9813869A external-priority patent/JPS493942B1/ja
Application filed by Ricoh Kk filed Critical Ricoh Kk
Publication of DK129974B publication Critical patent/DK129974B/da
Application granted granted Critical
Publication of DK129974C publication Critical patent/DK129974C/da

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/40—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used characterised by the base backcoat, intermediate, or covering layers, e.g. for thermal transfer dye-donor or dye-receiver sheets; Heat, radiation filtering or absorbing means or layers; combined with other image registration layers or compositions; Special originals for reproduction by thermography
    • B41M5/42—Intermediate, backcoat, or covering layers

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Color Printing (AREA)
DK559970A 1969-12-06 1970-11-04 Varmefølsomt kopieringsark, som kan omdannes til projektionsoriginal. DK129974B (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP44098137A JPS493941B1 (da) 1969-12-06 1969-12-06
JP9813869A JPS493942B1 (da) 1969-12-06 1969-12-06

Publications (2)

Publication Number Publication Date
DK129974B true DK129974B (da) 1974-12-09
DK129974C DK129974C (da) 1975-05-20

Family

ID=26439341

Family Applications (1)

Application Number Title Priority Date Filing Date
DK559970A DK129974B (da) 1969-12-06 1970-11-04 Varmefølsomt kopieringsark, som kan omdannes til projektionsoriginal.

Country Status (2)

Country Link
DE (1) DE2055331B2 (da)
DK (1) DK129974B (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61173987A (ja) * 1985-01-30 1986-08-05 Sugai Kagaku Kogyo Kk 熱転写記録体

Also Published As

Publication number Publication date
DK129974C (da) 1975-05-20
DE2055331B2 (de) 1972-05-10
DE2055331A1 (en) 1971-06-24

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