JPS6451979A - Thermal transfer recording ink sheet - Google Patents

Thermal transfer recording ink sheet

Info

Publication number
JPS6451979A
JPS6451979A JP62209662A JP20966287A JPS6451979A JP S6451979 A JPS6451979 A JP S6451979A JP 62209662 A JP62209662 A JP 62209662A JP 20966287 A JP20966287 A JP 20966287A JP S6451979 A JPS6451979 A JP S6451979A
Authority
JP
Japan
Prior art keywords
ink sheet
heat
base
ink
projections
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
JP62209662A
Other languages
Japanese (ja)
Inventor
Hideo Asai
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP62209662A priority Critical patent/JPS6451979A/en
Publication of JPS6451979A publication Critical patent/JPS6451979A/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
    • B41M5/382—Contact thermal transfer or sublimation processes
    • B41M5/38207—Contact thermal transfer or sublimation processes characterised by aspects not provided for in groups B41M5/385 - B41M5/395

Abstract

PURPOSE:To enable areal modulation to be applied on a pixel basis, by providing minute recesses and projections over the entire area on the opposite side of a base sheet with respect to the side coated with a heat-fusible ink, in a thermal transfer recording ink sheet. CONSTITUTION:An ink sheet base 3 is provided with minute recesses and projections on the side opposite to the side coated with a heat-fusible ink 4. For example, the recesses or projections are provided to have a diameter of 1/4 times the length of one side of heat generating elements of a thermal head and a pitch of 1/4 times the length of one side of the heat generating elements. The property for close adhesion between the thermal head 1 and the ink sheet base 3 is not high in recessed areas of the surface of the base 3, so that the pressure with which the head 1 and the base 3 are pressed against each other is low in the areas. Therefore, in the recessed areas of the surface of a platen roller 7, heat is poorly transmitted from the head 1 to the ink sheet base 3, so that sufficient transfer is not achieved when the quantity of heat generated by the heat generating element 8 is small. When the quantity of heat generated by the element 8 is large, sufficient transfer is achieved even in the recessed areas of the surface of the ink sheet base 3.
JP62209662A 1987-08-24 1987-08-24 Thermal transfer recording ink sheet Pending JPS6451979A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62209662A JPS6451979A (en) 1987-08-24 1987-08-24 Thermal transfer recording ink sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62209662A JPS6451979A (en) 1987-08-24 1987-08-24 Thermal transfer recording ink sheet

Publications (1)

Publication Number Publication Date
JPS6451979A true JPS6451979A (en) 1989-02-28

Family

ID=16576524

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62209662A Pending JPS6451979A (en) 1987-08-24 1987-08-24 Thermal transfer recording ink sheet

Country Status (1)

Country Link
JP (1) JPS6451979A (en)

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