发明名称 |
BOARD FOR MOUNTING DISPLAY ELEMENT |
摘要 |
A board usually resembling a PCB or a PWB mounts a display element, whose appearance in a viewing direction is controlled by the sense of magnetization of a core which extends through a bore in the board. A conducting coil formed on the surface of said board is located so that current in said coil will magnetize the core.
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申请公布号 |
CA2213085(A1) |
申请公布日期 |
1998.11.06 |
申请号 |
CA19972213085 |
申请日期 |
1997.08.14 |
申请人 |
MARK IV INDUSTRIES LIMITED |
发明人 |
LE, VAN H.;WONG, COEMAN L.S.;DENNIS, MATTHEW D.;TIJANIC, VESO S. |
分类号 |
G09F9/37;H05K1/16;(IPC1-7):G09F9/37 |
主分类号 |
G09F9/37 |
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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