发明名称 |
Electro optical transducer utilizing aligned light conductors |
摘要 |
Opaque/translucent-transparent markings on a flat track pass through a gap defined by a carrier body sealed in a casing and having peripheral grooves ending at the gap of the body for embedding light conductors connected to light emitting and receiving means aranged generally on opposite sides of the gap.
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申请公布号 |
US4827124(A) |
申请公布日期 |
1989.05.02 |
申请号 |
US19850734673 |
申请日期 |
1985.05.15 |
申请人 |
MANNESMANN AG |
发明人 |
BABSCH, ALFRED;BETH, DIETER;PANZER, WERNER;STEMPFLE, JOHANN |
分类号 |
G01D5/36;G01D5/26;G01D5/347;G05D3/12;(IPC1-7):G01D5/34 |
主分类号 |
G01D5/36 |
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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