JPS6248150U

JPS6248150U -

Info

Publication number: JPS6248150U
Application number: JP13813385U
Authority: JP
Priority date: 1985-09-11
Filing date: 1985-09-11
Publication date: 1987-03-25

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、本考案の縦断正面図、第２図は、同
じく分解斜視図、第３図は、本考案が用いられた
自動車用ウインドレギユレータの正面図、第４図
は、従来の減速機付駆動用モータの一例を示す平
面図である。２……減速機付駆動用モータ、１４，１５……
ケース、１９……主軸、２２……回転可動板、２
４……永久磁石、２５……平面コイル、２６……
モータ、２７……太陽歯車、２８……遊星歯車、
３４……固定歯車、３６……出力歯車。 FIG. 1 is a longitudinal sectional front view of the present invention, FIG. 2 is an exploded perspective view, FIG. 3 is a front view of an automobile wind regulator using the present invention, and FIG. 4 is a conventional one. FIG. 2 is a plan view showing an example of a drive motor with a speed reducer. 2... Drive motor with reducer, 14, 15...
Case, 19...Main shaft, 22...Rotating movable plate, 2
4... Permanent magnet, 25... Planar coil, 26...
Motor, 27...Sun gear, 28...Planetary gear,
34... Fixed gear, 36... Output gear.

Claims

【実用新案登録請求の範囲】ケース内に枢支した主軸によつて回動自在に枢
支された回転可動板と、該回転可動板に支持され
、上記主軸の軸線方向に磁化方向をもち、その磁
化方向に偏平な永久磁石と、上記ケースの底板に
、永久磁石と適宜の間隔をもつて対面して固着さ
れ、かつ径方向に延びる複数の導線パターンを描
いた平面コイルを有し、上記永久磁石と平面コイ
ルに流れる電流との電磁作用により、上記主軸を
回転させるようにしてなるモータと、上記回転可動板と一体的に回動する太陽歯車に
噛合し、同軸上に第１の外歯歯車と第２の外歯歯
車とを有する遊星歯車と、遊星歯車の第１の外歯
歯車に噛合する内歯を有し、かつ前記ケース内に
固着された固定歯車と、上記遊星歯車の第２の外歯歯車に噛合する内歯
を有するとともに、主軸に枢着された出力歯車と
を備え、前記固定歯車の内歯と出力歯車の内歯の
相互の歯数、または、前記遊星歯車の第１、第２
の外歯歯車の相互の歯数の少なくともいずれか一
方のが、少なくとも１つの歯だけ相違する減速機
構、とを有することを特徴とする減速機付駆動用モー
タ。[Scope of Claim for Utility Model Registration] A rotary movable plate rotatably supported by a main shaft pivotally supported in a case, supported by the rotatable movable plate and having a magnetization direction in the axial direction of the main shaft, It has a permanent magnet that is flat in its magnetization direction, and a planar coil that is fixed to the bottom plate of the case, facing the permanent magnet at an appropriate interval, and that has a plurality of conducting wire patterns extending in the radial direction. A motor is configured to rotate the main shaft by the electromagnetic action of a permanent magnet and a current flowing through a planar coil, and a first outer gear is meshed with the sun gear which rotates integrally with the rotary movable plate. a planetary gear having a toothed gear and a second external gear; a fixed gear having internal teeth meshing with the first external gear of the planetary gear and fixed in the case; It has internal teeth meshing with the second external gear and an output gear pivotally mounted on the main shaft, and the mutual number of internal teeth of the fixed gear and the internal teeth of the output gear, or the planetary gear. 1st and 2nd
A drive motor with a reduction gear, comprising: a reduction mechanism in which at least one of the mutual number of teeth of the external gears differs by at least one tooth.