JPS62189142U

JPS62189142U -

Info

Publication number: JPS62189142U
Application number: JP7830386U
Authority: JP
Priority date: 1986-05-22
Filing date: 1986-05-22
Publication date: 1987-12-02

Description

[Brief explanation of the drawing]

第１図Ａ，Ｂはそれぞれこの考案に係る印字装
置の一例を異なる動作状態で示す構成図、第２図
はモータで駆動されるカムと従動子との結合関係
を示す側面断面図、第３図Ａ，Ｂはそれぞれ従来
の印字装置を異なる動作状態で示す構成図である
。３……プラテン、４……印字ヘツド、９……装
置本体の一部、１６……ばね部材、２１……従動
子、２３……カム、２５……モータ、２７……モ
ータ駆動制御回路。なお、図中同一符号は同一も
しくは相当部分を示す。 1A and 1B are configuration diagrams showing an example of the printing device according to this invention in different operating states, FIG. 2 is a side cross-sectional view showing the coupling relationship between a cam driven by a motor and a follower, and FIG. Figures A and B are block diagrams showing conventional printing devices in different operating states. 3...Platen, 4...Printing head, 9...Part of the device main body, 16...Spring member, 21...Follower, 23...Cam, 25...Motor, 27...Motor drive control circuit. Note that the same reference numerals in the figures indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

A platen disposed in the main body of the apparatus, a printing head disposed opposite to the platen so as to be able to move toward and away from the printing head, a spring member that constantly applies a spring force to the printing head in a direction in which the printing head is pressed against the platen, and the above-mentioned printing head. A follower fixed to the side, a cam driven by a motor to displace the print head through the follower between a platen pressure contact position and a platen separation position, and a cam corresponding to the platen pressure contact position and separation position of the print head. and a motor drive control circuit that controls the rotation of the motor.