Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Telegraph and Telephone CorpfiledCriticalNippon Telegraph and Telephone Corp
Priority to JP11537376ApriorityCriticalpatent/JPS5341236A/en
Publication of JPS5341236ApublicationCriticalpatent/JPS5341236A/en
Mechanical Light Control Or Optical Switches
(AREA)
Abstract
PURPOSE:End faces are butted and coupled without any need for adjustment by fixing optical fibers, one by one, to the plural V-grooves composed of polygonal inner walls and sucking the other one optical fiber to be coupled thereto to the V-groove by exhausting air through the exhaust hole provided in the V-groove.