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Title:
BISTABLE SOLENOID HAVING INTERMEDIATE STATE
Document Type and Number:
Japanese Patent JP2019162026
Kind Code:
A
Abstract:
To provide a bistable solenoid in which the pins can be engaged with the teeth of a gear and can be kept being biased in the extending direction.SOLUTION: A bistable solenoid 18 includes: a housing 24; a wire coil 55; a permanent magnet 34; an armature 36; a pin 22; and a spring 37. The wire coil 55 is arranged in the housing 24. The armature 36 is slidably arranged in the housing 24 and can move between a first armature position and a second armature position. The pin 22 extends to the outside of the housing 24 at least partially and is slidably engaged with the armature 36. The spring 37 is biased between the armature 36 and the pin 22. When the pin 22 is engaged with an obstacle and thus reaches the intermediate position between the receded position and the extension position, the spring 37 maintains a biasing force in the pin 22 untile the obstacle is removed.SELECTED DRAWING: Figure 4

Inventors:
MATT PELLMANN
Application Number:
JP2019044840A
Publication Date:
September 19, 2019
Filing Date:
March 12, 2019
Export Citation:
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Assignee:
HUSCO AUTOMOTIVE HOLDINGS LLC
International Classes:
H02K33/16; H02K7/06; H02K7/116
Attorney, Agent or Firm:
瀧野 文雄
津田 俊明
福田 康弘