Radiant energy – Invisible radiant energy responsive electric signalling – Ultraviolet light responsive means
Patent
1974-09-25
1976-02-03
Borchelt, Archie R.
Radiant energy
Invisible radiant energy responsive electric signalling
Ultraviolet light responsive means
250331, 350160LC, G01J 142, G02B 523
Patent
active
039366405
ABSTRACT:
Method and apparatus for maintaining the conductance of liquid crystalline compositions comprising pure transstilbene liquid crystalline materials at a level sufficient to allow dynamic scattering of the composition.
REFERENCES:
patent: 3829684 (1974-08-01), Assouline et al.
patent: 3844650 (1974-10-01), Nicholson et al.
patent: 3848250 (1974-11-01), Kashio
patent: 3851970 (1974-12-01), Adler et al.
Haas Werner E. L.
Stephany Joseph F.
Borchelt Archie R.
Cannon George J.
Ralabate James J.
Shanahan Michael H.
Xerox Corporation
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