JPS63166436U

JPS63166436U -

Info

Publication number: JPS63166436U
Application number: JP5865187U
Authority: JP
Priority date: 1987-04-20
Filing date: 1987-04-20
Publication date: 1988-10-28
Anticipated expiration: 2002-04-20
Also published as: JPH088110Y2

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例が適用される小型
プリンタを示す外観図、第２図は同小型プリンタ
のカセツト装填室を示す概略的構成図、第３図は
同実施例の回路構成を示すブロツク図、第４図は
同実施例の動作を説明するためのフローチヤート
、第５図は同実施例の動作を説明するためのタイ
ムチヤート、第６図は従来の小型プリンタを説明
するためのタイムチヤートである。１０……プリンタ本体、１１……モード切替ス
イツチ、１２……キー入力部、１３……表示部、
２１……「ＰＲＩＮＴ」キー、ＨＡ……サーマル
ヘツド、Ａ……用紙、３０……カセツト装填室、
３１，３２……ローラ、３１１，３４，３５，３
７……歯車、３６……移動距離検出部、４０……
リボンカセツト、４１……制御部、４２……デー
タ記憶部、４３……印字用キヤラクタジエネレー
タ、４４……ヘツド駆動部、４５……通電制御部
、４５１……タイマ、４６……エンコーダラツチ
回路、４７……ナンドゲート、４８……印字許可
フラグ。 Fig. 1 is an external view showing a small printer to which an embodiment of this invention is applied, Fig. 2 is a schematic diagram showing the cassette loading chamber of the small printer, and Fig. 3 is a circuit diagram of the same embodiment. 4 is a flowchart for explaining the operation of the embodiment, FIG. 5 is a time chart for explaining the operation of the embodiment, and FIG. 6 is for explaining the conventional small printer. This is a time chart. 10...Printer body, 11...Mode changeover switch, 12...Key input section, 13...Display section,
21... "PRINT" key, HA... thermal head, A... paper, 30... cassette loading chamber,
31, 32...Roller, 311, 34, 35, 3
7...Gear, 36...Movement distance detection unit, 40...
Ribbon cassette, 41...Control unit, 42...Data storage unit, 43...Character generator for printing, 44...Head drive unit, 45...Electrification control unit, 451...Timer, 46...Encoder switch Circuit, 47... NAND gate, 48... Printing permission flag.

Claims

[Scope of utility model registration request]

In a small printer that prints by moving the print head along the printing paper surface, a distance detection means that generates an output every fixed distance as the print head moves, and a distance detection means that is synchronized with the output of this distance detection means. a printing control means for controlling the printing of the print head for a certain period of time; and a printing control means for temporarily holding the output from the distance detection means given during the printing control by the printing control means, and controlling printing for a certain period of time by the printing control means. 1. A small-sized printer comprising: control means for instructing the print control means to control printing of the next print data upon completion of the print data.