发明名称 |
OPTOELECTRONIC DEVICE WITH COUPLED EMITTER AND RECEIVER AND PROCESS FOR MAKING SUCH A DEVICE |
摘要 |
A photocoupler is disclosed comprising a pair of coplanar elements spaced from each other so as to define an opening therebetween, a light emitter secured to one of the elements and a light receiver disposed opposite the light emitter and secured to the other element. The light from the light emitter is transmitted to the receiver by an optical element, such as a lens, having a central projection which extends into the opening between the two elements and accurately positions the optical element with respect to the light emitter and receiver for optimum light transmission therebetween. |
申请公布号 |
EP0008840(B1) |
申请公布日期 |
1981.06.10 |
申请号 |
EP19790200496 |
申请日期 |
1979.09.07 |
申请人 |
R.T.C. LA RADIOTECHNIQUE-COMPELEC SOCIETE ANONYME DITE:;N.V. PHILIPS' GLOEILAMPENFABRIEKEN |
发明人 |
GROFF, ALAIN;TALPIED, ANDRE |
分类号 |
H01L31/12;H01L31/16;H01L31/167 |
主分类号 |
H01L31/12 |
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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