JPH0432752B2 - - Google Patents

Info

Publication number
JPH0432752B2
JPH0432752B2 JP57206724A JP20672482A JPH0432752B2 JP H0432752 B2 JPH0432752 B2 JP H0432752B2 JP 57206724 A JP57206724 A JP 57206724A JP 20672482 A JP20672482 A JP 20672482A JP H0432752 B2 JPH0432752 B2 JP H0432752B2
Authority
JP
Japan
Prior art keywords
color
heat
layer
sensitive
coloring
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 - Lifetime
Application number
JP57206724A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5996990A (ja
Inventor
Hiroshi Yaguchi
Shigeru Myajima
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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
Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP57206724A priority Critical patent/JPS5996990A/ja
Publication of JPS5996990A publication Critical patent/JPS5996990A/ja
Publication of JPH0432752B2 publication Critical patent/JPH0432752B2/ja
Granted legal-status Critical Current

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
    • B41M5/34—Multicolour thermography

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
JP57206724A 1982-11-25 1982-11-25 多色感熱記録材料 Granted JPS5996990A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57206724A JPS5996990A (ja) 1982-11-25 1982-11-25 多色感熱記録材料

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57206724A JPS5996990A (ja) 1982-11-25 1982-11-25 多色感熱記録材料

Publications (2)

Publication Number Publication Date
JPS5996990A JPS5996990A (ja) 1984-06-04
JPH0432752B2 true JPH0432752B2 (en:Method) 1992-06-01

Family

ID=16528053

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57206724A Granted JPS5996990A (ja) 1982-11-25 1982-11-25 多色感熱記録材料

Country Status (1)

Country Link
JP (1) JPS5996990A (en:Method)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5667292A (en) * 1979-11-05 1981-06-06 Ricoh Co Ltd Multicoloring heat-sensitive recording material
JPS56123894A (en) * 1980-03-06 1981-09-29 Ricoh Co Ltd Multiple coloring heat-sensitive recording paper

Also Published As

Publication number Publication date
JPS5996990A (ja) 1984-06-04

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