JPS6446486U

JPS6446486U -

Info

Publication number: JPS6446486U
Application number: JP14040287U
Authority: JP
Priority date: 1987-09-14
Filing date: 1987-09-14
Publication date: 1989-03-22

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例の部分横断面図、第
２図は同上の縦断面図、第３図は同上の可動体と
摺動部材との斜視図、第４図は同上の摺動部材を
保持する保持部の斜視図、第５図は同上の他の実
施例の斜視図、第６図は同上の更に他の実施例の
斜視図、第７図は同上の可動体の作動原理図、第
８図は同上の電磁ポンプの詳細縦断面図、第９図
は同上の詳細横断面図であり、１は電磁石、２は
永久磁石、３は可動体、４はダイヤフラム、５は
コイル、６は摺動部材である。 Fig. 1 is a partial cross-sectional view of an embodiment of the present invention, Fig. 2 is a longitudinal sectional view of the same, Fig. 3 is a perspective view of the movable body and sliding member of the above, and Fig. 4 is a partial cross-sectional view of the same as the above. FIG. 5 is a perspective view of another embodiment of the same as above; FIG. 6 is a perspective view of still another embodiment of the same as above; FIG. 7 is a perspective view of the operation of the movable member of above. The principle diagram, Fig. 8 is a detailed vertical sectional view of the same electromagnetic pump as above, and Fig. 9 is a detailed cross sectional view of the same as above, where 1 is an electromagnet, 2 is a permanent magnet, 3 is a movable body, 4 is a diaphragm, and 5 is a The coil 6 is a sliding member.

Claims

[Scope of utility model registration request]

A movable body with a permanent magnet is arranged in the magnetic pole space facing the electromagnet, a diaphragm is attached to both ends of the movable body, and the movable body is reciprocated by the magnetic force generated by energizing the coil of the electromagnet. An electromagnetic pump that discharges pressurized fluid based on the reciprocating motion of a diaphragm, in which a sliding member with a small coefficient of friction is arranged in the magnetic pole space, and a movable body is configured to be able to freely slide on the sliding member. The sliding structure of the movable body.