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|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||F16K-031/06 H01F-007/13 H01F-007/14|
|미국특허분류(USC)||251/138 ; 251/129 ; 335/279 ; 335/281|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 14 인용 특허 : 0|
An electromagnetic valve comprises a magnetic circuit formed by a stationary core and a movable core, or armature pivoted at one end of the stationary core and rotatable continuously between first and second positions with a free end positioned in opposed relation to the other end of the stationary core with an air gap therebetween. The armature is spring biased so as to remain in the first position and carries a valve head for engagement with a valve seat. The opposing ends of the stationary and movable cores are so shaped as to form in the air gap a fi...
An electromagnetic valve comprising: a stationary magnetic core member having first and second mutually angled straight pole face surfaces; a movable magnetic core member disposed in opposed relation to said stationary core member and pivoted at one end so as to be rotatable between first and second positions and having a free end with first and second mutually angled straight pole face surfaces which confront the first and second mutually angled straight pole face surfaces of the stationary core member forming first and second air gaps; means for urging...