JPS5549294A - Heat-sensitive recording - Google Patents

Heat-sensitive recording

Info

Publication number
JPS5549294A
JPS5549294A JP12286178A JP12286178A JPS5549294A JP S5549294 A JPS5549294 A JP S5549294A JP 12286178 A JP12286178 A JP 12286178A JP 12286178 A JP12286178 A JP 12286178A JP S5549294 A JPS5549294 A JP S5549294A
Authority
JP
Japan
Prior art keywords
paper
picture
heat
sensitive recording
foam
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.)
Pending
Application number
JP12286178A
Other languages
Japanese (ja)
Inventor
Makoto Kobu
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 JP12286178A priority Critical patent/JPS5549294A/en
Publication of JPS5549294A publication Critical patent/JPS5549294A/en
Pending 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

Abstract

PURPOSE:To obtain durable, clear, non-transparent pictures, by using, as heat- sensitive recording paper, tracing paper not coated with chemical-reaction composition, and applying thermal energy in the form of a picture. CONSTITUTION:Heat energy H is given to tracing paper 1 in the form of a picture. Before the paper is charred, foam 3 is formed in the paper layer and the bonding of fibers 2 is destroyed. The surface of a part in which foam 3 is produced in this way appears as a non-transparent, namely, white picture as a result of the dispersion of light. When the tension of paper is above 0.7, a clear picture is produced. The desirable range of water content in paper is 3-7%.
JP12286178A 1978-10-05 1978-10-05 Heat-sensitive recording Pending JPS5549294A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12286178A JPS5549294A (en) 1978-10-05 1978-10-05 Heat-sensitive recording

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12286178A JPS5549294A (en) 1978-10-05 1978-10-05 Heat-sensitive recording

Publications (1)

Publication Number Publication Date
JPS5549294A true JPS5549294A (en) 1980-04-09

Family

ID=14846441

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12286178A Pending JPS5549294A (en) 1978-10-05 1978-10-05 Heat-sensitive recording

Country Status (1)

Country Link
JP (1) JPS5549294A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016010956A (en) * 2014-06-30 2016-01-21 カシオ計算機株式会社 Method for controlling applied heat quantity in three-dimensional shape forming, and three-dimensional shape forming method, three-dimensional shape forming apparatus and three-dimensional shape forming program using the same
JP2018140640A (en) * 2018-04-26 2018-09-13 カシオ計算機株式会社 Surface irregularity formation method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016010956A (en) * 2014-06-30 2016-01-21 カシオ計算機株式会社 Method for controlling applied heat quantity in three-dimensional shape forming, and three-dimensional shape forming method, three-dimensional shape forming apparatus and three-dimensional shape forming program using the same
JP2018140640A (en) * 2018-04-26 2018-09-13 カシオ計算機株式会社 Surface irregularity formation method

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