Title:
【発明の名称】光スイッチ
Document Type and Number:
Japanese Patent JPS5831563
Kind Code:
B2
Inventors:
NISHI NORIO
NAGAOKA SHINJI
TSUNETSUGU HIDEKI
NAGAOKA SHINJI
TSUNETSUGU HIDEKI
Application Number:
JP9495580A
Publication Date:
July 07, 1983
Filing Date:
July 14, 1980
Export Citation:
Assignee:
NIPPON TELEGRAPH & TELEPHONE
International Classes:
G02B26/08; G02B6/35; (IPC1-7): G02B5/14
Attorney, Agent or Firm:
Keiichi Yamamoto