发明名称 |
DISPLAY INDICATOR AND REED SWITCH |
摘要 |
A display device with a movable element drives the movable element between ON and OFF positions by means of switching the polarity of a first high remanence magnetic core. A reed switch located in the return flux path of the magnetic core and of a second core so that in one and the other polarity of the first core the reed switch assumes open and closed states.
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申请公布号 |
CA2041375(A1) |
申请公布日期 |
1991.11.15 |
申请号 |
CA19912041375 |
申请日期 |
1991.04.26 |
申请人 |
DAYCO PRODUCTS CANADA INC. |
发明人 |
BROWNE, JOHN |
分类号 |
E01F9/00;E01F9/016;G09F9/33;G09F9/37;G09F13/00;H01H36/00;H05B37/02;(IPC1-7):G02F1/31 |
主分类号 |
E01F9/00 |
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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