JPS61721U - Optical switchgear - Google Patents
Optical switchgearInfo
- Publication number
- JPS61721U JPS61721U JP8424684U JP8424684U JPS61721U JP S61721 U JPS61721 U JP S61721U JP 8424684 U JP8424684 U JP 8424684U JP 8424684 U JP8424684 U JP 8424684U JP S61721 U JPS61721 U JP S61721U
- Authority
- JP
- Japan
- Prior art keywords
- lens
- housing
- optical fiber
- optically connected
- lenses
- Prior art date
- 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.)
- Granted
Links
Landscapes
- Switches Operated By Changes In Physical Conditions (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図はこの考案における光開閉装置の一実施例を夾ナ
正断面図、第2図は従来装置の正面図である。
− 1・・・ハウジング、2・・・アンカー、3・・・
レバー、4・・・操作子、5・・・可動片、6・・・引
張り部材、7・・・圧縮部材、10・・・光開閉子、1
1・・・規制子、12・・・ガイド、13.14・・・
ガイドパイプ、15,16・・・コリメータレンズ、1
7・・・投光用光ファイバー、18・・・受光用光ファ
イバー、20・・・光電スイツチ、21・・・発光素子
、22・・・受光素子、25・・・ダイヤフラム、27
・・・室、28・・・室。FIG. 1 is a front sectional view of an embodiment of the optical switching device according to this invention, and FIG. 2 is a front view of a conventional device. - 1...Housing, 2...Anchor, 3...
Lever, 4... Operator, 5... Movable piece, 6... Tension member, 7... Compression member, 10... Optical switch, 1
1...Regulator, 12...Guide, 13.14...
Guide pipe, 15, 16...Collimator lens, 1
7... Optical fiber for light emission, 18... Optical fiber for light reception, 20... Photoelectric switch, 21... Light emitting element, 22... Light receiving element, 25... Diaphragm, 27
...Room, 28...Room.
Claims (1)
ツプアクテイング機構を収容するとともに、上記ハウジ
ングに上記スナツプアクテイング機構を操作する操作子
を設け、かつ上記ハウジングには一対の円柱状コリメー
タレンズをそれぞれの一端がたがいに所定の間隔をおい
て対向するように、かったがいに光学的に接続されるよ
うにそれぞれの軸心を一致させて設け、それらのレンズ
の他端において一方のレンズに投光用光ファイバーの一
端を、また他方のレンズに受光用光ファイバーの一端を
それぞれ減光学的に接続し、さらに上記投光用光ファイ
バーの他端を受光素子にそれぞれ光学的に接続し、また
上記ハウジング内において上記可動片には上記両レンズ
間において、一方のレンズから他方のレンズに投射され
る光を選択的に開閉する光開閉子を設け、さらに上記各
光ファイバーの他端をそれぞれ上記各レンズの焦点上に
位置させるとともに、上記ハウジング内に上記スナツプ
アクテイング機構と上記両レンズとを隔離するダイヤプ
ラムを設けた光開閉装置。A snap acting mechanism constituted by a movable plate and a reversing spring is accommodated in the housing, and an operator for operating the snap acting mechanism is provided in the housing, and a pair of cylindrical collimator lenses is provided in the housing. are provided with their axes aligned so that they are optically connected to each other so that one end of each lens faces each other at a predetermined interval, and the other end of each lens is connected to one lens. One end of the light emitting optical fiber is optically connected to the other lens, one end of the light receiving optical fiber is optically connected to the other lens, and the other end of the light emitting optical fiber is optically connected to the light receiving element, and the housing Inside, the movable piece is provided with an optical switch that selectively opens and closes the light projected from one lens to the other between the two lenses, and the other end of each optical fiber is connected to the other end of each lens. An optical opening/closing device including a diaphragm located on the focal point and separating the snap acting mechanism and both lenses within the housing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8424684U JPS61721U (en) | 1984-06-08 | 1984-06-08 | Optical switchgear |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8424684U JPS61721U (en) | 1984-06-08 | 1984-06-08 | Optical switchgear |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61721U true JPS61721U (en) | 1986-01-07 |
JPH0244424Y2 JPH0244424Y2 (en) | 1990-11-26 |
Family
ID=30633590
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8424684U Granted JPS61721U (en) | 1984-06-08 | 1984-06-08 | Optical switchgear |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61721U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0379732A2 (en) * | 1988-12-29 | 1990-08-01 | Fuji Electric Co., Ltd. | Optical switch |
-
1984
- 1984-06-08 JP JP8424684U patent/JPS61721U/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0379732A2 (en) * | 1988-12-29 | 1990-08-01 | Fuji Electric Co., Ltd. | Optical switch |
EP0379732A3 (en) * | 1988-12-29 | 1991-05-08 | Fuji Electric Co., Ltd. | Optical switch |
EP0718657A2 (en) * | 1988-12-29 | 1996-06-26 | Fuji Electric Co., Ltd. | Optical switch |
EP0718657A3 (en) * | 1988-12-29 | 1996-09-04 | Fuji Electric Co Ltd | Optical switch |
Also Published As
Publication number | Publication date |
---|---|
JPH0244424Y2 (en) | 1990-11-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS61721U (en) | Optical switchgear | |
JPS60100718U (en) | Optical switchgear | |
JPS5973711U (en) | Illumination device for surgical microscope | |
JPS60161309U (en) | Optical fiber receptacle | |
JPH0121286Y2 (en) | ||
JP3070335B2 (en) | Magnetic proximity switch | |
JPH01105932U (en) | ||
JPS6372549U (en) | ||
JPS5998425U (en) | Auto-adjustable electronic flash device | |
JPS58178127U (en) | camera | |
JPS59144632U (en) | Finder device in lens switching camera | |
JPH0352724U (en) | ||
JPH0312213U (en) | ||
JPS6382203U (en) | ||
JPS61116328U (en) | ||
JPH0213237U (en) | ||
JPH0227106U (en) | ||
JPS58175503U (en) | light emitting switch | |
JPS58148843U (en) | wire remote control limit switch | |
JPS58164151U (en) | photoelectric switch | |
RU96103269A (en) | SPECTRAL DEVICE | |
JPS6320134U (en) | ||
JPS5823315U (en) | Automatic fringing drive device for single-lens reflex camera lenses | |
JPH0331705U (en) | ||
JPS58335U (en) | Light pressure switch |