发明名称 |
READOUT |
摘要 |
A seven-segment readout of the "dot" segment type in which light for each dot is coupled from a lamp through a light guiding cylinder sandwiched between a lamp board holding the lamp and a light diffusion member to a dot defining aperture of a faceplate, which dot defining apertures are configured to form the segments of a readout.
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申请公布号 |
US3768188(A) |
申请公布日期 |
1973.10.30 |
申请号 |
USD3768188 |
申请日期 |
1972.02.15 |
申请人 |
DAKTRONICS INC,US |
发明人 |
ESPESET P,US;KURTENBACH A,US;MORGAN J,US |
分类号 |
G09F9/307;G09F9/33;(IPC1-7):G09F13/06 |
主分类号 |
G09F9/307 |
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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