JPS588907U - plunger solenoid - Google Patents

plunger solenoid

Info

Publication number
JPS588907U
JPS588907U JP10219981U JP10219981U JPS588907U JP S588907 U JPS588907 U JP S588907U JP 10219981 U JP10219981 U JP 10219981U JP 10219981 U JP10219981 U JP 10219981U JP S588907 U JPS588907 U JP S588907U
Authority
JP
Japan
Prior art keywords
magnetic yoke
drive coil
plunger solenoid
movable
plunger
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
JP10219981U
Other languages
Japanese (ja)
Inventor
多田　喜一郎
Original Assignee
星電器製造株式会社
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 星電器製造株式会社 filed Critical 星電器製造株式会社
Priority to JP10219981U priority Critical patent/JPS588907U/en
Publication of JPS588907U publication Critical patent/JPS588907U/en
Pending legal-status Critical Current

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  • Electromagnets (AREA)

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図はこの考案によるプランジャソレノイドの一例を
示す断面図、第２図は第１図のソレノイドに駆動電流を
流した時に発生する磁束を示す図、第３図は可動鉄心が
吸引された状態を示す断面図、第４図は移動長と吸引力
との関係を示す図、第５図はこの考案によるプランジャ
ソレノイドの他の例を示す断面図である。 １１：駆動コイル、１２：ボビン、１４：可動鉄心、１
５：磁気ヨーク、２１：永久磁石、２３：磁気ヨーク、
２５：空隙。 々トFigure 1 is a cross-sectional view showing an example of a plunger solenoid according to this invention, Figure 2 is a diagram showing the magnetic flux generated when driving current is passed through the solenoid in Figure 1, and Figure 3 is a state in which the movable iron core is attracted. FIG. 4 is a diagram showing the relationship between travel length and suction force, and FIG. 5 is a cross-sectional diagram showing another example of the plunger solenoid according to this invention. 11: Drive coil, 12: Bobbin, 14: Movable iron core, 1
5: Magnetic yoke, 21: Permanent magnet, 23: Magnetic yoke,
25: void. tto

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 駆動コイルと、その駆動コイルめ中心孔内にその軸心に
沿って移動自在に配された可動鉄心と、上記駆動コイル
の外側に設けられ、両端が上記駆動コイルの中心孔の両
端の周縁の近くに延長されている磁気ヨークと、上記可
動鉄心の移動方向における上記磁気ヨークの一端部に設
けられた永久磁石とを具備するプランジャツレメイド。a drive coil; a movable iron core disposed within a center hole of the drive coil so as to be movable along its axis; A plunger remade comprising a magnetic yoke extending nearby and a permanent magnet provided at one end of the magnetic yoke in the direction of movement of the movable core.
JP10219981U 1981-07-08 1981-07-08 plunger solenoid Pending JPS588907U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10219981U JPS588907U (en) 1981-07-08 1981-07-08 plunger solenoid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10219981U JPS588907U (en) 1981-07-08 1981-07-08 plunger solenoid

Publications (1)

Publication Number Publication Date
JPS588907U true JPS588907U (en) 1983-01-20

Family

ID=29896850

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10219981U Pending JPS588907U (en) 1981-07-08 1981-07-08 plunger solenoid

Country Status (1)

Country Link
JP (1) JPS588907U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60108530A (en) * 1983-11-17 1985-06-14 Iwao Maeyama 2-cycle engine
WO2006028126A1 (en) * 2004-09-07 2006-03-16 Kabushiki Kaisha Toshiba Electromagnetic actuator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60108530A (en) * 1983-11-17 1985-06-14 Iwao Maeyama 2-cycle engine
WO2006028126A1 (en) * 2004-09-07 2006-03-16 Kabushiki Kaisha Toshiba Electromagnetic actuator
US7605680B2 (en) 2004-09-07 2009-10-20 Kabushiki Kaisha Toshiba Electromagnetic actuator

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