JPS59138374U

JPS59138374U - Disc type commutator motor

Info

Publication number: JPS59138374U
Application number: JP2895283U
Authority: JP
Inventors: 平野　紀光; 河辺　弘充
Original assignee: 高橋　義照; 三新テ−エム株式会社
Priority date: 1983-03-02
Filing date: 1983-03-02
Publication date: 1984-09-14

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は本考案の一実施例としてのディスク型整流子モ
ータの縦断面図、第２図は第１図において用いた界磁マ
グネットの平面−１第３図は回転子を構成する円板体の
正面図と裏面図、第４図は界磁マグネットと電機子コイ
ルとの展開図である。１・・・カップ体、２・・・円板体ヨーク、３，４・・
・軸受、５・・・回転軸、６・・・界磁マグネット、７
・・・電機子コイル、７ａ・・・発生トルクに寄与する
導体、−８・・・円板体、８ａ・・・白色の彩色部、８
ｂ・・・黒色の彩色部、９・・・透孔、１０・・・整流
子、１１・・・プラスチックリング、１２・・・ブラシ
ホルダ、１３・・・リング状彩色面（円板体８の裏面）
、１４・・・フォトリフレクタ、１５・・・発光素子、
１６・・・光導電変換素子、１７＝、・・・プラス電源
端子、１７−、・・・マイナス電源端子、１８−、．１
Ｂ−２・・・ブラシ。補正　昭５８．　３．２８図面の簡単な説明を次のように補正する。明細書第９頁第２０行「第３図」の後に「は電機子コイ
ル群からなる電機子の平面図、第４図ｊを挿入する。明細書第１Ｏ頁第１行「と裏面図」を削除する。明細書第１０頁第１行の「第４図」を１”第５図」と補
正する。Fig. 1 is a vertical cross-sectional view of a disk-type commutator motor as an embodiment of the present invention, Fig. 2 is a plane view of the field magnet used in Fig. 1, and Fig. 3 is a disk constituting the rotor. A front view and a back view of the body, and FIG. 4 is a developed view of the field magnet and armature coil. 1... Cup body, 2... Disk body yoke, 3, 4...
・Bearing, 5...Rotating shaft, 6...Field magnet, 7
...Armature coil, 7a...Conductor contributing to generated torque, -8...Disc body, 8a...White colored part, 8
b...Black colored part, 9...Through hole, 10...Commutator, 11...Plastic ring, 12...Brush holder, 13...Ring-shaped colored surface (disc body 8 )
, 14... Photoreflector, 15... Light emitting element,
16...Photoconductive conversion element, 17=,...Plus power supply terminal, 17-,...Minus power supply terminal, 18-, . 1
B-2... Brush. Correction 1984. 3.28 The brief description of the drawings is amended as follows. After ``Figure 3'' on page 9, line 20 of the specification, `` is a plan view of the armature consisting of an armature coil group, and ``Figure 4 j'' is inserted. Delete. "Figure 4" in the first line of page 10 of the specification is corrected to 1"Figure 5."

Claims

[Scope of utility model registration request]

A flat field magnet with 2p poles (p is a positive integer of 2 or more) having N and S magnetic poles alternately is installed on the stationary side, and the conductor part that contributes to the generated torque in the radial direction is opened. The angle is approximately 2n-1 (
(n is a positive integer of 1 or more) A disc-shaped rotor having two or more armature coils formed by winding the rotor is placed face-to-face with the field magnet, and is opposite to the field magnet of the rotor. An absolute encoder section is formed on the surface of the rotor in which two different colored sections of c (c is a positive integer of 1 or more) layers are alternately provided concentrically with respect to the rotation axis, and a surface is formed on the colored section of the rotor. Providing zero light emitting elements and zero photoconductive conversion elements on opposing fixed sides, projecting lighting light from the light emitting elements to the colored part, and receiving reflected light from the colored part by the photoconductive conversion element. A disc-type commutator motor characterized in that the rotation speed and rotation angle of the motor can be detected.