发明名称 |
Roller shutter has sensor and lock stop operated by spring link if pushed up |
摘要 |
<p>A roller shutter has a sensor operated by a spring (41) link (42) pressing the shutter (3) against a stop (45) to close a contact switch in the guide channel (22) and release an alarm (48, 49) if the shutter is pushed up into the roller shutter casing.</p> |
申请公布号 |
DE20200310(U1) |
申请公布日期 |
2003.05.22 |
申请号 |
DE2002200310U |
申请日期 |
2002.01.10 |
申请人 |
DETENHOFF, REINER;DETENHOFF, OLIVER |
发明人 |
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分类号 |
E06B9/58;E06B9/86;(IPC1-7):E06B9/86;G08B13/08 |
主分类号 |
E06B9/58 |
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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