发明名称 |
Roller shutter has spring strip alarm actuator |
摘要 |
A roller shutter has an spring plastic or mechanical strip (5) actuator mechanism attached at its ends to two shutter strips and a sensor (6) switch operated alarm indicator unit (7) on the window frame (4) placed so as to be actuated only when the shutters are pushed from below.
|
申请公布号 |
DE10253546(A1) |
申请公布日期 |
2003.06.12 |
申请号 |
DE20021053546 |
申请日期 |
2002.11.15 |
申请人 |
JAHN, CHRISTOPH FRIEDRICH |
发明人 |
|
分类号 |
E06B9/86;G08B13/08;(IPC1-7):G08B13/08 |
主分类号 |
E06B9/86 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|