JPS59119774U

JPS59119774U - frequency generator

Info

Publication number: JPS59119774U
Application number: JP1105483U
Authority: JP
Inventors: 諸野脇　一義
Original assignee: 松下電器産業株式会社
Priority date: 1983-01-31
Filing date: 1983-01-31
Publication date: 1984-08-13

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 the drawing]

第１図は従来例および本考案の一実施例に共通した周波
数発電機の断面図、第２図は従来例で第１図のＸ−Ｘ線
断面図、第３図は本考案の一実施例で第１図のＸ−Ｘ線
断面図である。１・・・基板、２・・・軸受、２ａ・・・円筒部、２ｂ
・・・軸受の孔、３．５・・・円板状磁極板、３ａ、　
　５ａ・・・磁極板の外周部、３ｂ・・・歯、４・・・
リング状永久磁石、５ｂ・・・磁極板の本体部、６・・
・小ネジ、７・・・発電コイル、８・・・コイルボビン
、９・・・ロータ、９ａ。９ｂ・・−ｏ　−９の内周部、９ｄ・・・ロータの歯、
９ｅ・・・ロータの本体部。Fig. 1 is a sectional view of a frequency generator common to the conventional example and an embodiment of the present invention, Fig. 2 is a sectional view taken along line X-X of Fig. 1 of the conventional example, and Fig. 3 is an embodiment of the present invention. FIG. 2 is a sectional view taken along the line X--X in FIG. 1 as an example. DESCRIPTION OF SYMBOLS 1... Board, 2... Bearing, 2a... Cylindrical part, 2b
...Bearing hole, 3.5...Disc-shaped magnetic pole plate, 3a,
5a... Outer circumference of magnetic pole plate, 3b... Teeth, 4...
Ring-shaped permanent magnet, 5b... Main body of magnetic pole plate, 6...
- Machine screw, 7... Generator coil, 8... Coil bobbin, 9... Rotor, 9a. 9b...-o Inner peripheral part of -9, 9d... Rotor teeth,
9e... Main body of the rotor.

Claims

[Claims for Utility Model Registration] A magnetic field generation source, a first disk-shaped magnetic pole plate having N3 (plural) teeth formed on its outer periphery, and a second disk-shaped magnetic pole plate having a circular outer shape; facing the outer periphery of the first disc-shaped magnetic pole plate;
The rotor has an inner circumference formed with zero (plural) teeth and an inner circumference opposite to the outer circumference of the second disc-shaped magnetic pole plate, and a power generation filter, and when the rotor rotates, a power generation coil is generated. A frequency generator configured to generate an alternating current electromotive force, characterized in that the number of teeth N3 and N are in the relationship shown in the following equation. N3=ice, but N3<N9. m is a non-integer greater than 1.