JPS6348369U

JPS6348369U -

Info

Publication number: JPS6348369U
Application number: JP14298686U
Authority: JP
Priority date: 1986-09-17
Filing date: 1986-09-17
Publication date: 1988-04-01

Description

[Brief explanation of the drawing]

第１図はこの考案のモータ式駆動装置の一実施
例の正面図、第２図ａは同上モータ式駆動装置に
おけるハイブリツドＩＣの正面図、第２図ｂは第
２図ａの側面図、第３図は同上モータ式駆動装置
におけるモータ制御回路の一実施例の回路図であ
る。１……ステツプモータ、２……ハウジング、３
……モータ励磁巻線、４……外部引出線、８……
ハウジング内側空間、１３……外部引出線束、１
４……コネクタ、１５……ハイブリツドＩＣ、１
５ａ……ヒートシンク、１５ｂ……外装モールド
、１５ｃ……ベース、１５ｄ……ハイブリツドＩ
Ｃ取付部、２０……クロツク発振回路、３０……
回転方向指令回路、４０……相励磁信号発生器、
８０……モータコントローラ部、９０……モータ
ドライブ回路。なお、図中同一符号は同一または
相当部分を示す。 Fig. 1 is a front view of one embodiment of the motor type drive device of this invention, Fig. 2a is a front view of a hybrid IC in the same motor type drive device, Fig. 2b is a side view of Fig. 2a, and Fig. 2b is a side view of Fig. 2a. FIG. 3 is a circuit diagram of an embodiment of the motor control circuit in the motor drive device. 1...Step motor, 2...Housing, 3
...Motor excitation winding, 4...External lead wire, 8...
Housing inner space, 13...External leader wire bundle, 1
4...Connector, 15...Hybrid IC, 1
5a...Heat sink, 15b...Exterior mold, 15c...Base, 15d...Hybrid I
C mounting part, 20... Clock oscillation circuit, 30...
Rotation direction command circuit, 40...phase excitation signal generator,
80...Motor controller section, 90...Motor drive circuit. Note that the same reference numerals in the figures indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

In a motor-type drive device using a step motor or a DC motor, part or all of the motor control circuit is made into a hybrid IC, and the hybrid IC part is fixedly attached to the inner circumference of the housing. Device.