JPS5925984U - electromagnetic drive device - Google Patents

electromagnetic drive device

Info

Publication number
JPS5925984U
JPS5925984U JP12059382U JP12059382U JPS5925984U JP S5925984 U JPS5925984 U JP S5925984U JP 12059382 U JP12059382 U JP 12059382U JP 12059382 U JP12059382 U JP 12059382U JP S5925984 U JPS5925984 U JP S5925984U
Authority
JP
Japan
Prior art keywords
drive device
electromagnetic drive
plate
yoke
gap
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
JP12059382U
Other languages
Japanese (ja)
Inventor
岡田　三郎
梅原　輝雄
南河　淳一
Original Assignee
日立金属株式会社
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 by 日立金属株式会社 filed Critical 日立金属株式会社
Priority to JP12059382U priority Critical patent/JPS5925984U/en
Publication of JPS5925984U publication Critical patent/JPS5925984U/en
Pending legal-status Critical Current

Links

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は、従来の電磁駆動装置の縦断側面図、第２図は
、本考案の一実施例に係る電磁駆動装置の縦断側面図、
第３図は、そのヨークの平面図である。 １ａ・・・ヨーク、２・・・永久磁石、４・・・可動コ
イル、７．８・・・板状ヨーク片。FIG. 1 is a longitudinal sectional side view of a conventional electromagnetic drive device, and FIG. 2 is a longitudinal sectional side view of an electromagnetic drive device according to an embodiment of the present invention.
FIG. 3 is a plan view of the yoke. 1a... Yoke, 2... Permanent magnet, 4... Moving coil, 7.8... Plate-shaped yoke piece.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 強磁性材料からなるヨークと永久磁石を含む磁気回路の
空隙内に、該空隙内に発生する磁界を横切る方向へ移動
自在に可動コイルを挿入してなる電磁駆動装置において
、前記ヨークが、厚板よりなる板状ヨーク片と薄板より
なる板状ヨーク片を交互に重ね合わせて積層し一体に形
成してなることを特徴とする電磁駆動装置。In an electromagnetic drive device in which a movable coil is inserted into a gap between a magnetic circuit including a yoke made of a ferromagnetic material and a permanent magnet so as to be movable in a direction transverse to a magnetic field generated in the gap, the yoke is formed of a thick plate. 1. An electromagnetic drive device characterized in that a plate-like yoke piece made of a thin plate and a plate-like yoke piece made of a thin plate are alternately stacked and integrally formed.
JP12059382U 1982-08-10 1982-08-10 electromagnetic drive device Pending JPS5925984U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12059382U JPS5925984U (en) 1982-08-10 1982-08-10 electromagnetic drive device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12059382U JPS5925984U (en) 1982-08-10 1982-08-10 electromagnetic drive device

Publications (1)

Publication Number Publication Date
JPS5925984U true JPS5925984U (en) 1984-02-17

Family

ID=30276329

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12059382U Pending JPS5925984U (en) 1982-08-10 1982-08-10 electromagnetic drive device

Country Status (1)

Country Link
JP (1) JPS5925984U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53113376A (en) * 1977-03-15 1978-10-03 Matsushita Electric Works Ltd Oscillatory device
JPS5628456A (en) * 1979-08-14 1981-03-20 Toshiba Corp Metal vapor discharge lamp

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53113376A (en) * 1977-03-15 1978-10-03 Matsushita Electric Works Ltd Oscillatory device
JPS5628456A (en) * 1979-08-14 1981-03-20 Toshiba Corp Metal vapor discharge lamp

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