JPH0330764U

JPH0330764U -

Info

Publication number: JPH0330764U
Application number: JP11948289U
Authority: JP
Priority date: 1989-04-24
Filing date: 1989-10-12
Publication date: 1991-03-26

Description

[Brief explanation of drawings]

第１図は本考案にかかる直流電動機の回転原理
を示すための概略図、第２図は本考案にかかる直
流発電機の発電原理を示すための概略図、第３図
および第４図は本考案の第１実施例を示す縦断正
面図および縦断側面図、第５図ないし第８図は順
に本考案の第２ないし第５実施例を示す縦断正面
図である。第９図および第１０図は本考案の第６
実施例を示すそれぞれ縦断正面図および縦断側面
図、第１１図および第１２図は本考案の第７実施
例を示すそれぞれ縦断正面図および縦断側面図、
第１３図は本考案の第８実施例を示すそれぞれ縦
断正面図である。図面中、１，１１……界磁、２，１２，２８，
６９……強磁性材料部、３，１３，２９，７０…
…非磁性材料部、４，１４，２７，３３，４１，
５１，６８……回転子、５，２３，３６，４３…
…誘導用磁極、１５，６６，７８……コイル、１
６，６７，７９……電機子、２１，３１，６１，
７１……固定子、２６，３２……界磁コイル（界
磁）、６２，７４……界磁磁極部（界磁）である
。 Fig. 1 is a schematic diagram showing the rotation principle of the DC motor according to the present invention, Fig. 2 is a schematic diagram showing the power generation principle of the DC generator according to the invention, and Figs. A longitudinal front view and a longitudinal side view showing the first embodiment of the invention, and FIGS. 5 to 8 are longitudinal front views showing second to fifth embodiments of the invention. Figures 9 and 10 are the sixth part of the present invention.
11 and 12 are a longitudinal front view and a longitudinal side view, respectively, showing the seventh embodiment of the present invention;
FIG. 13 is a longitudinal sectional front view showing an eighth embodiment of the present invention. In the drawings, 1, 11...field magnet, 2, 12, 28,
69...Ferromagnetic material section, 3, 13, 29, 70...
...Non-magnetic material section, 4, 14, 27, 33, 41,
51, 68...Rotor, 5, 23, 36, 43...
...Induction magnetic pole, 15, 66, 78...Coil, 1
6, 67, 79...armature, 21, 31, 61,
71... Stator, 26, 32... Field coil (field magnet), 62, 74... Field magnetic pole part (field magnet).

Claims

[Claims for Utility Model Registration] 1. A field magnet that is provided on the stator side and generates a direct current magnetic field, and a ferromagnetic material section and a non-magnetic material section that are arranged alternately in the circumferential direction, and the field magnet is created by A rotor rotatably provided in a direct current magnetic field, and an induction fixedly provided on the stator side to produce magnetic induction in a direction different from the direct current magnetic field of the field in a ferromagnetic material portion of the rotor. A direct current motor characterized by comprising magnetic poles. 2. A field magnet provided on the stator side that generates a DC magnetic field, and a ferromagnetic material part and a non-magnetic material part arranged alternately in the circumferential direction, and is rotatably provided in the DC magnetic field generated by the field magnet. 1. A DC generator comprising: a rotor; and an armature having a coil fixedly provided on the stator side and generating an electromotive force by rotation of the rotor.