发明名称 |
MAGNETICALLY OPERATED HINGE SWITCH |
摘要 |
A hinge switch (20) has a unitary plastic body (21) that can be formed by injection molding or extrusion. The body (21) has a base (22) that holds a magnetic field sensor (48). The base (22) is fastened to a support structure by a plurality of fasteners. The base (22) is connected to an arm by an elastic U-shaped portion (24) of the plastic body that acts as both a hinge and a biasing member. The arm positions an activation magnet (58) over the base (22) and the sensor. The arm does not block access to fasteners that mount the switch to the support structure. |
申请公布号 |
WO2004095035(A3) |
申请公布日期 |
2005.02.24 |
申请号 |
WO2004US03869 |
申请日期 |
2004.02.09 |
申请人 |
KEY SAFETY SYSTEMS, INC.;HOWELL, ANDREW |
发明人 |
HOWELL, ANDREW |
分类号 |
H01H21/28;H01H36/00 |
主分类号 |
H01H21/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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