发明授权
- 专利标题： Damped solenoid
- 专利标题（中）： 阻尼电磁阀
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申请号： US682455申请日： 1976-05-03
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公开(公告)号： US4044323A公开(公告)日： 1977-08-23
- 发明人: Roger R. Sleger
- 申请人： Roger R. Sleger
- 申请人地址： CA Redwood City
- 专利权人： Ampex Corporation
- 当前专利权人： Ampex Corporation
- 当前专利权人地址： CA Redwood City
- 主分类号： H01F7/16
- IPC分类号： H01F7/16 ; G11B15/10 ; H01H43/28 ; H01H51/08
摘要：
To slow down the action of a solenoid for use in moving delicate mechanisms, or other time-delay uses, the solenoid frame is provided with a closed end, vented only by a restricted orifice, and the solenoid plunger is fitted with a pressure seal to ensure venting of trapped air only through the restricted orifice.
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