JPS58130759U

JPS58130759U - Thermal transfer color recording device

Info

Publication number: JPS58130759U
Application number: JP2716682U
Authority: JP
Inventors: 高崎　茂; 永井　恒夫; 荒木　知夫; 健三辻; 徳永　幸生; 淳大谷
Original assignee: 沖電気工業株式会社; 日本電信電話株式会社
Priority date: 1982-03-01
Filing date: 1982-03-01
Publication date: 1983-09-03

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図と第２図はこの考案の一実施例を示す平面図と系
統図、第３図は第２図のタイムチャート、第４図はカラ
ーインクテープの光透過室特性を示す図、第５図は発光
素子の放射強度特性を示す図である。カラーインクテープ、２８・・・色検出器、４１・・・
パルス発生回路、４２ａ、４２ｂ・・・発光素子、４４
・・・受光素子、４５・・・比較器、４６，４７・・・
・・・フリップフロップ、Ａ、　Ｂ・・・発光素子駆動
信号、Ｃ・・・受光信号、Ｄ、Ｅ・・・クロックｊＦｊ
Ｇ・・・色識別信号、Ｈ，Ｉ、Ｊ・・・カラーインクテ
ープの色がイエロー、マゼンダ、シアンのときの受光信
号、Ｋ・・・基準信号、Ｌ・・・受光信号の２値化出力
、ＴＹ、　ＴＭ、　ＴＣ・・・インクテープの色カイエ
ロー、マゼンダ、シアンのときの透過率特性、ＬＭａ、
　ＬＭｂ・・・発光素子の赤と緑の放射強度特性。Figures 1 and 2 are a plan view and a system diagram showing an embodiment of this invention, Figure 3 is a time chart of Figure 2, Figure 4 is a diagram showing the light transmission chamber characteristics of the color ink tape, FIG. 5 is a diagram showing the radiation intensity characteristics of the light emitting element. Color ink tape, 28... Color detector, 41...
Pulse generation circuit, 42a, 42b... light emitting element, 44
... Light receiving element, 45... Comparator, 46, 47...
... Flip-flop, A, B... Light emitting element drive signal, C... Light receiving signal, D, E... Clock jFj
G...Color identification signal, H, I, J...Light reception signal when the color of the color ink tape is yellow, magenta, cyan, K...Reference signal, L...Binarization of the light reception signal Output, TY, TM, TC...Transmittance characteristics when ink tape color is yellow, magenta, cyan, LMa,
LMb...Red and green radiation intensity characteristics of a light emitting element.

Claims

[Scope of utility model registration request]

A color ink tape on which heat-melt inks of a plurality of colors are sequentially and periodically printed or applied to a fixed length on a tape-shaped base material, means for running the color ink tape, and the color ink tape. a color detection means incorporated in the running system and detecting the color of the color ink tape;
In a thermal transfer color recording device comprising means for holding and running a recording paper, and a thermal head, the color detection means includes a red light emitting element that irradiates the color ink tape, and a red light emitting element that irradiates the color ink tape. A green light-emitting element, a light-receiving element that receives the light from the light-emitting element that has passed through the color ink tape, and means for time-divisionally lighting both of the light-emitting elements and making a binary judgment on the light reception signal of the light-receiving element. A thermal transfer color recording device characterized by comprising: