Title:
OPTICAL SWITCH
Document Type and Number:
Japanese Patent JPH04362913
Kind Code:
A
Abstract:
PURPOSE:To easily and securely perform high-accuracy positioning adjustment. CONSTITUTION:Positioning pins 4a which have external diameters precisely machined to the moving direction side of a movable plug are arranged and when an optical transmission line 8a is switched, the movable plug 3 moving to the positioning pin 46 is allowed to strike, than stopped to stop the moving operation, thereby accurately position the movable pin 3.
Inventors:
TAMAKI YASUHIRO
YOKOSUKA HIROSHI
TOMITA NOBUO
TAKASUGI HIDETOSHI
YUMOTO GENMEI
YOKOSUKA HIROSHI
TOMITA NOBUO
TAKASUGI HIDETOSHI
YUMOTO GENMEI
Application Number:
JP4080291A
Publication Date:
December 15, 1992
Filing Date:
February 14, 1991
Export Citation:
Assignee:
FUJIKURA LTD
NIPPON TELEGRAPH & TELEPHONE
SUZUKI GIKEN KK
NIPPON TELEGRAPH & TELEPHONE
SUZUKI GIKEN KK
International Classes:
G02B6/00; G02B26/08; (IPC1-7): G02B6/00; G02B26/08
Attorney, Agent or Firm:
Takeo Masuda