JPH01145710U

JPH01145710U -

Info

Publication number: JPH01145710U
Application number: JP4183888U
Authority: JP
Priority date: 1988-03-31
Filing date: 1988-03-31
Publication date: 1989-10-06

Description

[Brief explanation of the drawing]

第１図は、本考案の一実施例に係る全体斜視図
、第２図は、第１図に示す実施例の概略分解斜視
図、第３図は、従来の電動アクチユエータの分解
斜視図、第４図は、従来の電動アクチユエータ内
に形成した導電性パターンを示す図、第５図は、
ピニオンギアと導電性パターンとの摺接状態図で
ある。１ａ…ケース、１ｂ…蓋体、５…減速機構、６
…出力軸、７…摺動部材、８…パターン状導電体
、９…回転制御部、１３…端子、２１…底部、２
２…通電部、２３…カプラ端子、２４…モータケ
ーシング、Ｍ…モータ、Ｐ…導電性パターン。 FIG. 1 is an overall perspective view of an embodiment of the present invention, FIG. 2 is a schematic exploded perspective view of the embodiment shown in FIG. 1, and FIG. 3 is an exploded perspective view of a conventional electric actuator. Figure 4 is a diagram showing a conductive pattern formed in a conventional electric actuator, and Figure 5 is a diagram showing a conductive pattern formed in a conventional electric actuator.
FIG. 3 is a diagram showing a state in which a pinion gear and a conductive pattern are in sliding contact. 1a...Case, 1b...Lid, 5...Reduction mechanism, 6
...output shaft, 7...sliding member, 8...patterned conductor, 9...rotation control section, 13...terminal, 21...bottom, 2
2... Current carrying part, 23... Coupler terminal, 24... Motor casing, M... Motor, P... Conductive pattern.

Claims

[Scope of utility model registration request]

Inside the bottomed case 1a, there are provided a motor M, a speed reduction mechanism 5 connected to the motor M, an output shaft 6 rotated by the speed reduction mechanism 5, and a sliding shaft that rotates in synchronization with the rotation of the motor M. a rotation control section 9 comprising a patterned conductor 8 that controls energization of the motor M according to the rotational position of the member 7 and the sliding member 7;
In the electric actuator in which the bottomed case 1a is closed off from the lid body 1b, a current-carrying part 21 connected to at least the patterned conductor 8 and the terminal 13 of the motor M is formed of a conductive pattern P. However, by providing this conductive pattern P on the bottom 23 of the case 1a and placing the motor M and the rotation control unit 9 having the sliding member 7 on the bottom 23, electrical conduction can be achieved. The reduction mechanism 5, the output shaft 6,
An electric actuator configured such that a lid body 1b can be stored from above the bottomed case 1a.