JPH0444610U

JPH0444610U -

Info

Publication number: JPH0444610U
Application number: JP8734790U
Authority: JP
Priority date: 1990-08-21
Filing date: 1990-08-21
Publication date: 1992-04-15

Description

[Brief explanation of the drawing]

第１図及び第２図は本考案の一実施例を説明す
るもので、第１図は光スイツチ装置の部分断面平
面図、第２図は第１図において光路を切替えた状
態を示す部分断面平面図、第３図及び第４図は従
来の光スイツチを示すもので、第３図は光スイツ
チの斜視図、第４図は第３図の光スイツチを切替
える駆動機構の一例を示す部分断面平面図である
。１０……光スイツチ装置、１３……ガイドピン
、２０……第１プラグ、２１……テープフアイバ
、３０……第２プラグ、３０ａ……ピン孔（規制
部）、３１……テープフアイバ、４０……駆動機
構、４１……電磁ソレノイド、４２……駆動ロツ
ド、４３……板ばね（押動部材）。 1 and 2 illustrate an embodiment of the present invention. FIG. 1 is a partial cross-sectional plan view of an optical switch device, and FIG. 2 is a partial cross-sectional view showing a state in which the optical path is switched in FIG. 1. A plan view, FIG. 3, and FIG. 4 show a conventional optical switch. FIG. 3 is a perspective view of the optical switch, and FIG. 4 is a partial cross-section showing an example of the drive mechanism for switching the optical switch in FIG. 3. FIG. DESCRIPTION OF SYMBOLS 10... Optical switch device, 13... Guide pin, 20... First plug, 21... Tape fiber, 30... Second plug, 30a... Pin hole (regulating part), 31... Tape fiber, 40 ... Drive mechanism, 41 ... Electromagnetic solenoid, 42 ... Drive rod, 43 ... Leaf spring (pushing member).

Claims

[Scope of utility model registration request]

A first plug that holds a plurality of optical fibers with their abutting end faces exposed, one end of which is inserted through the guide pin, and the other end of the guide pin is engaged to restrict the movement position relative to the first plug. a second plug that is butt-connected to the first plug;
and a drive mechanism for moving at least one of the plugs along the abutting end surfaces, and switches the optical path while regulating the amount of movement of the plugs by the guide pin and the engaging portion. A drive mechanism is provided in an electromagnetic solenoid, a drive rod driven by the electromagnetic solenoid in a direction in which the two plugs abut, and the drive rod pushes at least one of the two plugs along the abutting end surface. An optical switch device characterized by having a drive mechanism including a pushing member that switches an optical path.