JPS6295488U

JPS6295488U -

Info

Publication number: JPS6295488U
Application number: JP18704185U
Authority: JP
Priority date: 1985-12-04
Filing date: 1985-12-04
Publication date: 1987-06-18

Description

[Brief explanation of the drawing]

第１図は本考案に係る磁気揺動装置の一例を示
す一部破断斜視図、第２図は第１図における―
線に沿う断面図、第３図は第２図における―
線に沿う断面図、第４図は第１図に示される例
に用いられるロータの他の例を示す斜視図、第５
図は本考案に係る磁気揺動装置の他の例を示す一
部断面を含む側面図、第６図は第５図における
―線に沿う断面図、第７図は従来の磁気揺動装
置を示す一部破断斜視図である。図中、４は回動軸、６及び５０はロータ、８ａ
，８ｂ，１２ａ，１２ｂ，５６ａ〜５６ｄ及び５
８ａ〜５８ｄは磁気ヨーク、１８，２２及び９２
〜９５はコイル、１０，１４，８０ａ，８０ｂ，
８２ａ及び８２ｂはマグネツト、１６，２０及び
８８〜９１は磁気コイルヨーク、４０ａ，４０ｂ
，４２ａ，４２ｂ，８４ａ，８４ｂ，８６ａ及び
８６ｂは空隙部である。 FIG. 1 is a partially cutaway perspective view showing an example of a magnetic oscillation device according to the present invention, and FIG.
A cross-sectional view along the line, Figure 3 is in Figure 2 -
4 is a sectional view taken along the line; FIG. 4 is a perspective view showing another example of the rotor used in the example shown in FIG. 1;
The figure is a side view including a partial cross section showing another example of the magnetic oscillation device according to the present invention, FIG. 6 is a sectional view taken along the line - in FIG. It is a partially cutaway perspective view shown. In the figure, 4 is a rotating shaft, 6 and 50 are rotors, and 8a
, 8b, 12a, 12b, 56a-56d and 5
8a-58d are magnetic yokes, 18, 22 and 92
~95 is a coil, 10, 14, 80a, 80b,
82a and 82b are magnets, 16, 20 and 88-91 are magnetic coil yokes, 40a, 40b
, 42a, 42b, 84a, 84b, 86a and 86b are voids.

Claims

[Claims for Utility Model Registration] A rotating shaft member coaxially extended from a torsion shaft member to which a portion is fixed and rotatably supported; a flat rotor attached to the rotating shaft member; The first and second magnets are arranged on one of the opposing flat parts of the flat rotor at a position where they face each other with their flat parts at a minute interval in the direction along the rotational shaft member, and form a magnetic gap. first and second magnetic yokes connected via a magnet, each having a flat portion on the other of the opposing flat portions of the flat rotor with a minute interval in the direction along the rotation shaft member; The second magnetic yoke is disposed at a position where it faces the first and second magnetic yokes to form a magnetic gap, and has a portion facing the first and second magnetic yokes.
third and fourth magnetic yokes connected via a magnet; and the first magnetic coil yoke in the first magnetic coil yoke connecting the first magnetic yoke and the third magnetic yoke. A first coil wound at a position between the yoke and the third magnetic yoke, and a second magnetic coil yoke that connects the second magnetic yoke and the fourth magnetic yoke. A magnetic oscillation device comprising: a second coil wound at a position between the second magnetic yoke and the fourth magnetic yoke.