Optical: systems and elements – Optical modulator – Having particular chemical composition or structure
Patent
1996-01-05
1997-10-28
Nelms, David C.
Optical: systems and elements
Optical modulator
Having particular chemical composition or structure
359270, 359273, G02F 100
Patent
active
056822618
ABSTRACT:
A protonic conductor comprises a silicon oxide doped with a Br.o slashed.nsted acid and a thermoplastic elastomer. It has excellent protonic conductivity, which is not substantially lowered even in a dry atmosphere and thereby ensures excellent working properties.
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Kondo Shigeo
Minami Tsutomu
Takada Kazunori
Takeuchi Yasumasa
Tatsumisago Masahiro
Japan Synthetic Rubber Co. Ltd.
Matsushita Electric - Industrial Co., Ltd.
Nelms David C.
Robbins Thomas
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