JPH02107273U - - Google Patents

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Publication number
JPH02107273U
JPH02107273U JP1625589U JP1625589U JPH02107273U JP H02107273 U JPH02107273 U JP H02107273U JP 1625589 U JP1625589 U JP 1625589U JP 1625589 U JP1625589 U JP 1625589U JP H02107273 U JPH02107273 U JP H02107273U
Authority
JP
Japan
Prior art keywords
piston
cylinder
drive device
electromagnet
electromagnetic drive
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP1625589U
Other languages
Japanese (ja)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1625589U priority Critical patent/JPH02107273U/ja
Publication of JPH02107273U publication Critical patent/JPH02107273U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Reciprocating, Oscillating Or Vibrating Motors (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

図面は、本考案に係る電磁駆動装置の実施例を
示したものであつて、第１図は電磁駆動装置の概
略縦断面図、第２図は駆動回路を示す回路図、第
３図Ａ，Ｂ，Ｃは作用を示す電磁駆動装置の概略
縦断面図である。 図中、１はシリンダ、２はピストン、３は電磁
石、４は永久磁石、７はスライドベアリング、Ａ
は間隙である。 The drawings show an embodiment of the electromagnetic drive device according to the present invention, in which FIG. 1 is a schematic longitudinal sectional view of the electromagnetic drive device, FIG. 2 is a circuit diagram showing the drive circuit, and FIG. 3A, B and C are schematic vertical cross-sectional views of the electromagnetic drive device showing its operation. In the figure, 1 is a cylinder, 2 is a piston, 3 is an electromagnet, 4 is a permanent magnet, 7 is a slide bearing, A
is the gap.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] クランク機構に連結されるピストン頂部に永久
磁石を設ける一方、ピストンが内嵌するシリンダ
のヘツド部に電磁石を設けて成る電磁駆動装置に
おいて、前記ピストンを、シリンダとは所定の間
隙を存して往復動すべく支持する支持機構を設け
て、電磁石の励磁によつて生じる磁路を、シリン
ダから上記間隙を介してピストンを経由する閉磁
路に構成したことを特徴とする電磁駆動装置。 In an electromagnetic drive device, in which a permanent magnet is provided at the top of a piston connected to a crank mechanism, and an electromagnet is provided at the head of a cylinder into which the piston fits, the piston is reciprocated with a predetermined gap between the piston and the cylinder. What is claimed is: 1. An electromagnetic drive device characterized in that a support mechanism for supporting the movement is provided, and a magnetic path generated by the excitation of the electromagnet is configured as a closed magnetic path that runs from the cylinder through the piston via the above-mentioned gap.
JP1625589U 1989-02-14 1989-02-14 Pending JPH02107273U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1625589U JPH02107273U (en) 1989-02-14 1989-02-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1625589U JPH02107273U (en) 1989-02-14 1989-02-14

Publications (1)

Publication Number Publication Date
JPH02107273U true JPH02107273U (en) 1990-08-27

Family

ID=31229025

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1625589U Pending JPH02107273U (en) 1989-02-14 1989-02-14

Country Status (1)

Country Link
JP (1) JPH02107273U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016025834A (en) * 2014-07-24 2016-02-08 株式会社福島研究所 Direct-acting type motor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63217962A (en) * 1987-03-04 1988-09-12 Hitachi Ltd Vibration type generating motor-driven engine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63217962A (en) * 1987-03-04 1988-09-12 Hitachi Ltd Vibration type generating motor-driven engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016025834A (en) * 2014-07-24 2016-02-08 株式会社福島研究所 Direct-acting type motor

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