JPS5890545U

JPS5890545U - electromagnetic locking device

Info

Publication number: JPS5890545U
Application number: JP18582581U
Authority: JP
Inventors: 伴　五紀; 寛治矢野
Original assignee: 株式会社　セコ−技研
Priority date: 1981-12-15
Filing date: 1981-12-15
Publication date: 1983-06-18
Also published as: JPH0135299Y2

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

[Brief explanation of drawings]

第１図は、本考案装置の説明図、第２図は、同じく他の
実施例の説明図、第３図は、従来周知のこの種の装置の
説明図をそれぞれ示す。１・・・押釦杆、１ａ・・・押釦、２・・・スプリング
、３・・・本体の１部、４・・・回動レバー、５，６・
・・レバー、Ｃ・・・キュー、レビューのモード転換装
置、４ａ。５ａ、　５ａ−−−支軸、４ｃ、　４ｂ−折曲部、１６
゜１３ａ、１３ｂ、８ａ、８ｂ、１４−・・ヨーク、１
０・・・励磁コイル、７・・・マグネット、９・・・ヨ
ーク、１７・・・切換スイッチ、１８．１９・・・時定
数回路、　　−２０−、’（ピー力、１５．　１５ａ、
　　１５ｂ−・・電磁プランジャ、ＩＣ・・・斜面。（α）　′Ｊイｌ第　３ −　（））FIG. 1 is an explanatory diagram of the device of the present invention, FIG. 2 is an explanatory diagram of another embodiment, and FIG. 3 is an explanatory diagram of a conventionally known device of this type. DESCRIPTION OF SYMBOLS 1... Push button rod, 1a... Push button, 2... Spring, 3... Part of main body, 4... Rotating lever, 5, 6...
...Lever, C...Cue, review mode switching device, 4a. 5a, 5a---support shaft, 4c, 4b-bending part, 16
゜13a, 13b, 8a, 8b, 14-... Yoke, 1
0... Exciting coil, 7... Magnet, 9... Yoke, 17... Changeover switch, 18.19... Time constant circuit, -20-, '(Pee force, 15. 15a,
15b--electromagnetic plunger, IC...slope. (α) 'JIl 3rd - ())

Claims

[Scope of utility model registration request]

A manual lever is provided with a spring for springback and is supported to move parallel to the main body, and is activated when the manual lever is manually moved against the elastic force of the spring. ,cormorant! , a load connected to the manual lever, a first lever whose one end is rotatably supported by a support shaft provided on a portion of the manual lever, and a support shaft provided at the other end of the first lever. a second lever, one end of which is rotatably supported with respect to the first lever through the second lever, and the other end of which is rotatably supported by a support shaft provided on the main body; and a manual lever as described above. When moved against the elastic force of the spring, the first and second levers move approximately 1
A mechanism that bends the first and second levers into a dogleg shape when they move in a straight line or in the opposite direction, a rotating lever that is rotatably supported by a support shaft on the main body, a yoke, and an excitation mechanism. an electromagnetic attraction device comprising a coil and fixed to the main body so that the open end of the magnetic path of the yoke is closed by one end of the rotating lever; and the other end of the rotating lever, one end of which is attracted to the yoke. A mechanism is provided to prevent the manual lever from springing back when the connecting points of the first and second levers come into contact with each other, and by controlling the energization of the excitation coil, the rotary lever can be rotated through the yoke. An electromagnetic locking device comprising an electric circuit for controlling adsorption or separation of the locking device.