JPS55129302A - Optical fiber device - Google Patents
Optical fiber deviceInfo
- Publication number
- JPS55129302A JPS55129302A JP3724579A JP3724579A JPS55129302A JP S55129302 A JPS55129302 A JP S55129302A JP 3724579 A JP3724579 A JP 3724579A JP 3724579 A JP3724579 A JP 3724579A JP S55129302 A JPS55129302 A JP S55129302A
- Authority
- JP
- Japan
- Prior art keywords
- elastic body
- optical fiber
- spiral elastic
- tubular
- protected
- 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.)
- Pending
Links
Abstract
PURPOSE: To permit repetitive bending by mounting the optical fiber provided with a protection resin layer along spiral elastic body thereby integrating these.
CONSTITUTION: The device consists of a spiral elastic body part 1, tubular elastic body 2, optical fiber 3, protection resin layer 4, spiral elastic body 5 having concave grooves and tubular body 6 having flexibility covering the outside. The optical fiber 3 held in the concave groove of the spiral elastic body 5 made of steel or the like is integrated with the spiral elastic body 5 by the tubular body 6 having flexibility and moves together with said spiral elastic body 5 and therefore no abrupt bending force is exerted to the optical fiber 3 and the breakage of the optical fiber 3 is protected. Further, it is protected by the spiral elastic body part 1 inserted into the tubular elastic body 2 made of rubber or the like and therefore, it is protected even against large compressive force.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3724579A JPS55129302A (en) | 1979-03-28 | 1979-03-28 | Optical fiber device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3724579A JPS55129302A (en) | 1979-03-28 | 1979-03-28 | Optical fiber device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55129302A true JPS55129302A (en) | 1980-10-07 |
Family
ID=12492229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3724579A Pending JPS55129302A (en) | 1979-03-28 | 1979-03-28 | Optical fiber device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55129302A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57157206A (en) * | 1981-03-25 | 1982-09-28 | Nippon Telegr & Teleph Corp <Ntt> | Optical cable |
JPS57161711U (en) * | 1981-04-02 | 1982-10-12 | ||
JPS5833202A (en) * | 1981-07-17 | 1983-02-26 | Furukawa Electric Co Ltd:The | Optical transmission wire |
JPS60143407U (en) * | 1984-03-02 | 1985-09-24 | 東北電力株式会社 | Optical cable connection device |
JP2009092879A (en) * | 2007-10-05 | 2009-04-30 | Nippon Telegr & Teleph Corp <Ntt> | Connecting cord and method of manufacturing the same |
-
1979
- 1979-03-28 JP JP3724579A patent/JPS55129302A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57157206A (en) * | 1981-03-25 | 1982-09-28 | Nippon Telegr & Teleph Corp <Ntt> | Optical cable |
JPS57161711U (en) * | 1981-04-02 | 1982-10-12 | ||
JPS5833202A (en) * | 1981-07-17 | 1983-02-26 | Furukawa Electric Co Ltd:The | Optical transmission wire |
JPS60143407U (en) * | 1984-03-02 | 1985-09-24 | 東北電力株式会社 | Optical cable connection device |
JPH0224083Y2 (en) * | 1984-03-02 | 1990-07-02 | ||
JP2009092879A (en) * | 2007-10-05 | 2009-04-30 | Nippon Telegr & Teleph Corp <Ntt> | Connecting cord and method of manufacturing the same |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT8119479A0 (en) | EQUIPMENT FOR SELECTIBLY POSITIONING THE END OF AN OPTICAL FIBER ALONG A RANGE OF POSITIONS. | |
GB2096785B (en) | Integrated optic device | |
BR8302095A (en) | PROTECTIVE HELMET WITH FIXING NECKLACE | |
IT1227065B (en) | FLUORINATED POLYURETHANE, CONTAINING RUBBER STRUCTURE BLOCKS POLIOS SIPERFLUOROALKYLENE RIGID HYDROGENATED BLOCKS, WITH IMPROVED MECHANICAL PROPERTIES. | |
FR2596102B1 (en) | INJECTION DEVICE WITH AXIAL CENTRIPE | |
JPS6479498A (en) | Protective device for pipe end section | |
IT8224994A0 (en) | NEUTRON ABSORPTION TABLETS WITH MODIFIED MICROSTRUCTURE. | |
FR2638796B1 (en) | ASSEMBLY WITH FLOATING BARREL NUT | |
DE3572339D1 (en) | Vacuum-tamper indicating button for smaller diameter caps and the like | |
JPS55129302A (en) | Optical fiber device | |
IT1227064B (en) | FLUORINATED POLYURETHANE, CONTAINING POLYOXYPERFLUOROALKYLENE BLOCKS WITH IMPROVED MECHANICAL PROPERTIES | |
JPS55133949A (en) | Fiber reinforced compound wheel and its preparation and its device | |
NO155130C (en) | PROCEDURE AND DEVICE FOR SIMULTANEOUS MECHANICAL DRAWING OF CONTINUOUS FIBERS WITH DIFFERENT CROSS-CUT FORMS AND USE OF THE DEVICE. | |
IT8723085A0 (en) | PROTECTIVE IMMUNODMINANT EPITOPE CONTAINED IN THE S1 SUBUNITY OF PERTUSES TOXIN. | |
GB9014023D0 (en) | Flexible protective cladding | |
JPS5525022A (en) | Optical fiber core | |
JPS55135507A (en) | Reaper with recovering device | |
ES1004662Y (en) | FLOATING DEVICE WITH MEANS OF RETENTION OF THE USER'S BODY. | |
TR24817A (en) | PROTECTIVE BAND AGAINST ICE-SUBMITTED WITH IMPROVED BREAST. | |
JPS57143570A (en) | Fiber structure processed with resin | |
IT1131916B (en) | ASTRONOMIC DEVICE EQUIPPED WITH TOOLS TO FOLLOW THE RACE OF AN ASTRO OR A SATELLITE | |
FR2700122B1 (en) | Diving suit with integrated protective helmet. | |
JPS55106173A (en) | Ball with string | |
KR910008928U (en) | Pencil with which the shim is automatically withdrawn | |
KR950011173U (en) | Ballpoint pen with Yu Hee-gu attached |