JPS6490784A - Color ink ribbon - Google Patents

Color ink ribbon

Info

Publication number
JPS6490784A
JPS6490784A JP24800087A JP24800087A JPS6490784A JP S6490784 A JPS6490784 A JP S6490784A JP 24800087 A JP24800087 A JP 24800087A JP 24800087 A JP24800087 A JP 24800087A JP S6490784 A JPS6490784 A JP S6490784A
Authority
JP
Japan
Prior art keywords
base
coat layer
back coat
markers
coefficient
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
JP24800087A
Other languages
Japanese (ja)
Inventor
Toshinori Ichizawa
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.)
Alps Alpine Co Ltd
Original Assignee
Alps Electric 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 Alps Electric Co Ltd filed Critical Alps Electric Co Ltd
Priority to JP24800087A priority Critical patent/JPS6490784A/en
Publication of JPS6490784A publication Critical patent/JPS6490784A/en
Pending legal-status Critical Current

Links

Landscapes

  • Impression-Transfer Materials And Handling Thereof (AREA)

Abstract

PURPOSE:To accurately protrude the leading end of each color ink layer, by covering a base with a back coat layer having a coefficient of friction lower than that of the base, on the back side opposite to the side of the ink layers and markers. CONSTITUTION:A color ink ribbon 1 comprises ink layers 3A, 3B, 3C provided on a base 2, and markers 4 different in length provided on the base 2. A colorless transparent back coat layer 5 is provided on a surface of the base 2, the layer 5 being formed of a material having a coefficient of friction by far lower than that of the base 2. When color printing is conducted, the color ink ribbon 1 is fed at a constantly fixed velocity together with a paper 20 notwithstanding the contact of the base 2 with the paper 20, because the coefficient of friction of the surface of the back coat layer 5 making contact with a thermal head 16 is by far lower than that of the base 2. Since the back coat layer 5 is colorless and transparent, it does not hinder the passage of light which is to travel from a light emitter 23 to a light receiver 24, and a sensor 10 accurately discriminates the colors of the ink layers 3 by the markers 4. Accordingly, an operation of protruding the leading end of each of the ink layers 3 can be carried out accurately, and color printing with favorable quality can be performed.
JP24800087A 1987-10-02 1987-10-02 Color ink ribbon Pending JPS6490784A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24800087A JPS6490784A (en) 1987-10-02 1987-10-02 Color ink ribbon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24800087A JPS6490784A (en) 1987-10-02 1987-10-02 Color ink ribbon

Publications (1)

Publication Number Publication Date
JPS6490784A true JPS6490784A (en) 1989-04-07

Family

ID=17171699

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24800087A Pending JPS6490784A (en) 1987-10-02 1987-10-02 Color ink ribbon

Country Status (1)

Country Link
JP (1) JPS6490784A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6161882A (en) * 1984-08-31 1986-03-29 Nec Corp Thermal transfer color ribbon
JPS6230082A (en) * 1985-07-31 1987-02-09 Tdk Corp Thermal sensitive recording transfer medium

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6161882A (en) * 1984-08-31 1986-03-29 Nec Corp Thermal transfer color ribbon
JPS6230082A (en) * 1985-07-31 1987-02-09 Tdk Corp Thermal sensitive recording transfer medium

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