Optical waveguides – With optical coupler – Switch
Patent
1992-07-13
1995-10-10
Ullah, Akm E.
Optical waveguides
With optical coupler
Switch
385 18, 25022722, G02B 626, G02B 632, G02B 642, H01J 516
Patent
active
054577578
ABSTRACT:
An optical control panel system which communicates by means of light to an electro-mechanical control system which, in turn, couples to various sensors and loads. The loads may, for example, be motors that perform various functions and the sensors may be plant system monitors for monitoring various facets of a process.
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patent: 5031985 (1991-07-01), Shinoda et al.
patent: 5046806 (1991-09-01), Kidder et al.
patent: 5090791 (1992-02-01), Kidder et al.
patent: 5153757 (1992-10-01), Cloonan et al.
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