JPS5872815U - solenoid - Google Patents
solenoidInfo
- Publication number
- JPS5872815U JPS5872815U JP16879681U JP16879681U JPS5872815U JP S5872815 U JPS5872815 U JP S5872815U JP 16879681 U JP16879681 U JP 16879681U JP 16879681 U JP16879681 U JP 16879681U JP S5872815 U JPS5872815 U JP S5872815U
- Authority
- JP
- Japan
- Prior art keywords
- gap
- frame
- bobbin
- front frame
- core
- 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
Links
Landscapes
- 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
第1図a、 b、 c、 dはこの考案の一実施
例を示しaは動作前の状態、bは動作状態、Cは動作保
持状態、dは復帰状態を夫々示す概略的構成図、第2図
はこの発明の他実施例を示す概略的構成図である。
1・・・ボビン、2・・・励磁コイル、3・・・パイプ
、4・・・固定鉄心、5・・・可動鉄心、6・・・フレ
ーム、7・・・磁性体、8・・・フロントフレーム、9
・・・永久磁石、51・・・小径部。Figures 1a, b, c, and d show an embodiment of this invention; a is a state before operation, b is an operating state, C is an operation holding state, and d is a schematic configuration diagram showing a return state, respectively; FIG. 2 is a schematic diagram showing another embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Bobbin, 2... Excitation coil, 3... Pipe, 4... Fixed iron core, 5... Movable iron core, 6... Frame, 7... Magnetic material, 8... front frame, 9
...Permanent magnet, 51...Small diameter part.
Claims (2)
の一方開口端に嵌合された固定鉄心および上記ボビンの
他方開口端より挿通され上記固定鉄心に接離可能な可動
鉄心と、上記励磁コイルを囲むように設けられた断面コ
字形状のフレームと、このフレームの開口側内部に設け
られるとともに上記ボビンの中空部と同軸上に中空部を
有する磁性体と、上記フレームの開口端に設けられると
ともに上記ボビンの中空部と同軸上に中空部を有するフ
ロントフレームと上記磁性体キフロントフレームとの間
に介挿される環状の永久磁石とを具備し、上記フロント
フレームの中空部周面と可動鉄心との間のギャップを0
1上記磁性体外周面とフレーム内周面との間のギャップ
を02、上記可動鉄心と固定鉄心との開離状態でのギャ
ップを03および上記磁性体中空部周面と可動鉄心との
間のギャップをgとしたときg <G、、g < G2
、G3:>Go、G3>G2の関係に夫々のギャップを
設定したことを特徴とするソレノイド。(1) A cylindrical bobbin wound with an excitation coil, a fixed core fitted to one open end of the bobbin, a movable core inserted through the other open end of the bobbin and capable of moving toward and away from the fixed core; A frame having a U-shaped cross section and provided to surround an excitation coil, a magnetic body provided inside the open side of the frame and having a hollow portion coaxially with the hollow portion of the bobbin, and a magnetic body provided at the open end of the frame. and an annular permanent magnet interposed between a front frame having a hollow portion coaxially with the hollow portion of the bobbin and the magnetic front frame, and a ring-shaped permanent magnet that is interposed between the front frame and the magnetic front frame. The gap between the movable iron core is 0
1 The gap between the outer circumferential surface of the magnetic body and the inner circumferential surface of the frame is 02, the gap between the movable core and the fixed core in the open state is 03, and the gap between the circumferential surface of the hollow part of the magnetic body and the movable core is 03. When the gap is g, g < G,, g < G2
, G3:>Go, and G3>G2, each with a gap set therein.
部分を小径部に形成したことを特徴とする実用新案登録
請求の範囲第1項記載のソレノイド。(2) The solenoid according to claim 1, wherein the movable iron core has a small diameter portion that corresponds to the front frame.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16879681U JPS5872815U (en) | 1981-11-12 | 1981-11-12 | solenoid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16879681U JPS5872815U (en) | 1981-11-12 | 1981-11-12 | solenoid |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5872815U true JPS5872815U (en) | 1983-05-17 |
JPS6127140Y2 JPS6127140Y2 (en) | 1986-08-13 |
Family
ID=29960816
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16879681U Granted JPS5872815U (en) | 1981-11-12 | 1981-11-12 | solenoid |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5872815U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006172739A (en) * | 2004-12-13 | 2006-06-29 | Mitsubishi Electric Corp | Electromagnetic operation mechanism |
WO2008075640A1 (en) * | 2006-12-18 | 2008-06-26 | Fuji Electric Systems Co., Ltd. | Electromagnetic device |
JP2012094558A (en) * | 2010-10-22 | 2012-05-17 | Sanmei Electric Co Ltd | Self-holding solenoid |
WO2015122151A1 (en) * | 2014-02-13 | 2015-08-20 | パナソニックIpマネジメント株式会社 | Electromagnetic relay |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0380693B1 (en) * | 1988-08-08 | 1994-06-08 | Mitsubishi Mining & Cement Co., Ltd. | Plunger type electromagnet |
-
1981
- 1981-11-12 JP JP16879681U patent/JPS5872815U/en active Granted
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006172739A (en) * | 2004-12-13 | 2006-06-29 | Mitsubishi Electric Corp | Electromagnetic operation mechanism |
WO2008075640A1 (en) * | 2006-12-18 | 2008-06-26 | Fuji Electric Systems Co., Ltd. | Electromagnetic device |
JPWO2008075640A1 (en) * | 2006-12-18 | 2010-04-08 | 富士電機システムズ株式会社 | Electromagnet device |
JP4630373B2 (en) * | 2006-12-18 | 2011-02-09 | 富士電機システムズ株式会社 | Electromagnet device |
JP2012094558A (en) * | 2010-10-22 | 2012-05-17 | Sanmei Electric Co Ltd | Self-holding solenoid |
WO2015122151A1 (en) * | 2014-02-13 | 2015-08-20 | パナソニックIpマネジメント株式会社 | Electromagnetic relay |
JPWO2015122151A1 (en) * | 2014-02-13 | 2017-03-30 | パナソニックIpマネジメント株式会社 | Electromagnetic relay |
US9734972B2 (en) | 2014-02-13 | 2017-08-15 | Panasonic Intellectual Property Management Co., Ltd. | Electromagnetic relay |
Also Published As
Publication number | Publication date |
---|---|
JPS6127140Y2 (en) | 1986-08-13 |
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