JPS5957468U - Switchable permanent magnet holding device - Google Patents

Switchable permanent magnet holding device

Info

Publication number
JPS5957468U
JPS5957468U JP15181682U JP15181682U JPS5957468U JP S5957468 U JPS5957468 U JP S5957468U JP 15181682 U JP15181682 U JP 15181682U JP 15181682 U JP15181682 U JP 15181682U JP S5957468 U JPS5957468 U JP S5957468U
Authority
JP
Japan
Prior art keywords
magnetic
permanent magnet
holding device
circuit block
members
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.)
Granted
Application number
JP15181682U
Other languages
Japanese (ja)
Other versions
JPS6239020Y2 (en
Inventor
今朝雄 井上
Original Assignee
鐘通工業株式会社
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 鐘通工業株式会社 filed Critical 鐘通工業株式会社
Priority to JP15181682U priority Critical patent/JPS5957468U/en
Publication of JPS5957468U publication Critical patent/JPS5957468U/en
Application granted granted Critical
Publication of JPS6239020Y2 publication Critical patent/JPS6239020Y2/ja
Granted legal-status Critical Current

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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) [Summary] 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 drawings]

第１図は本考案に係る永久磁石保持装置を示す縦断面図
であり、第２図および第３図はそれぞれ本考案の他の実
施例を示す第１図と同様な図面である。 １２：磁気回路ブロック、１４：第１の永久磁石、１６
．１６’　　：第２の永久磁石、１８．１８−１゜２．
３：磁性部材、２０，２０ａ、２０ｂ：非磁性部材、２
６：磁気短絡部材。FIG. 1 is a longitudinal sectional view showing a permanent magnet holding device according to the present invention, and FIGS. 2 and 3 are views similar to FIG. 1 showing other embodiments of the present invention. 12: Magnetic circuit block, 14: First permanent magnet, 16
．． 16': Second permanent magnet, 18.18-1°2.
3: Magnetic member, 20, 20a, 20b: Non-magnetic member, 2
6: Magnetic shorting member.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] それぞれが磁気吸着面を有する一対省磁性部材および該
磁性部材間に配置された非磁性部材を備える磁気回路ブ
ロックと、該磁気回路ブロック内に収容されかつ固定さ
れた第１の永久磁石と、前記磁気回路ブロック内に回動
可能に配置され、前記第１の永久磁石と共働して前記磁
気吸着面を励磁状態および非励磁状態におくべく回転操
作される第２の永久磁石と、該第２の永久磁石が非励磁
回転位置にあるとき前記第１および第２の永久磁石の磁
束誘導量の不平衡によって生じる前記磁気吸着面からの
磁束の漏れを防止すべく前記両磁性部材間に配置される
磁気短絡部材とを含む切換可能の永久磁石保持装置。a magnetic circuit block comprising a pair of magnetic saving members each having a magnetic attraction surface and a non-magnetic member disposed between the magnetic members; a first permanent magnet housed and fixed within the magnetic circuit block; a second permanent magnet rotatably disposed within the magnetic circuit block and rotatably operated in cooperation with the first permanent magnet to place the magnetic attraction surface in an energized state and a de-energized state; disposed between the two magnetic members to prevent leakage of magnetic flux from the magnetic attraction surface caused by an imbalance in the amount of magnetic flux induction of the first and second permanent magnets when the second permanent magnet is in a non-excited rotational position. a switchable permanent magnet holding device comprising: a magnetic shorting member;
JP15181682U 1982-10-06 1982-10-06 Switchable permanent magnet holding device Granted JPS5957468U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15181682U JPS5957468U (en) 1982-10-06 1982-10-06 Switchable permanent magnet holding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15181682U JPS5957468U (en) 1982-10-06 1982-10-06 Switchable permanent magnet holding device

Publications (2)

Publication Number Publication Date
JPS5957468U true JPS5957468U (en) 1984-04-14
JPS6239020Y2 JPS6239020Y2 (en) 1987-10-05

Family

ID=30336319

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15181682U Granted JPS5957468U (en) 1982-10-06 1982-10-06 Switchable permanent magnet holding device

Country Status (1)

Country Link
JP (1) JPS5957468U (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR950006689Y1 (en) * 1992-12-15 1995-08-18 정형 Lifting magnets

Also Published As

Publication number Publication date
JPS6239020Y2 (en) 1987-10-05

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