NO904573L - Flerringsfoering for avgivelsetesting av optiske fibre. - Google Patents
Flerringsfoering for avgivelsetesting av optiske fibre.Info
- Publication number
- NO904573L NO904573L NO90904573A NO904573A NO904573L NO 904573 L NO904573 L NO 904573L NO 90904573 A NO90904573 A NO 90904573A NO 904573 A NO904573 A NO 904573A NO 904573 L NO904573 L NO 904573L
- Authority
- NO
- Norway
- Prior art keywords
- optical fiber
- coil
- guide rings
- lining
- optical fibers
- Prior art date
Links
- 239000013307 optical fiber Substances 0.000 title abstract 5
- 238000012429 release testing Methods 0.000 title 1
- 230000002238 attenuated effect Effects 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
- G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
- G01D5/36—Forming the light into pulses
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/08—Testing mechanical properties
- G01M11/088—Testing mechanical properties of optical fibres; Mechanical features associated with the optical testing of optical fibres
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/4457—Bobbins; Reels
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/426,339 US5029959A (en) | 1989-10-24 | 1989-10-24 | Multiple ring guide for payout testing of optical fibers |
Publications (2)
Publication Number | Publication Date |
---|---|
NO904573D0 NO904573D0 (no) | 1990-10-23 |
NO904573L true NO904573L (no) | 1991-04-25 |
Family
ID=23690383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO90904573A NO904573L (no) | 1989-10-24 | 1990-10-23 | Flerringsfoering for avgivelsetesting av optiske fibre. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5029959A (ko) |
EP (1) | EP0424702A3 (ko) |
JP (1) | JPH03154842A (ko) |
KR (1) | KR950005390B1 (ko) |
CA (1) | CA2026022C (ko) |
IL (1) | IL95817A (ko) |
NO (1) | NO904573L (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5181270A (en) * | 1991-08-09 | 1993-01-19 | Hughes Aircraft Company | Optical fiber canister |
IL105380A0 (en) * | 1993-04-14 | 1997-02-18 | Israel State | Optical fiber controlled flying object |
AU4470896A (en) * | 1994-12-16 | 1996-07-03 | Sci Systems, Inc. | Fiber-optic cable dispenser and remotely controlled vehicle using same |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH316367A (de) * | 1953-10-06 | 1956-10-15 | Inventa Ag | Verfahren zur Verminderung von Schwankungen der Fadenspannung beim Abzug eines Fadens von einer rotierenden Spindel |
US3286947A (en) * | 1963-10-22 | 1966-11-22 | Bofors Ab | Wire magazine for missiles |
US4174583A (en) * | 1977-10-05 | 1979-11-20 | Fuji Kogyo Co., Ltd. | Line guide assembly for fishing rods |
JPS5519491A (en) * | 1978-07-31 | 1980-02-12 | Toshiba Corp | Compensation and control unit of oil film of roll bearing |
DD142531B1 (de) * | 1979-03-22 | 1981-10-28 | Straten Detlef Thor | Einrichtung fuer den drahtablauf ruhender spulen |
US4597255A (en) * | 1984-12-24 | 1986-07-01 | The United States Of America As Represented By The Secretary Of The Army | Device for controlling optical fiber twist on a bobbin |
US4752043A (en) * | 1985-11-04 | 1988-06-21 | U.S. Holding Company, Inc. | Method of and apparatus for winding a precision optical fiber coil |
GB8714578D0 (en) * | 1987-06-22 | 1987-07-29 | British Telecomm | Fibre winding |
US4749137A (en) * | 1987-10-26 | 1988-06-07 | Nokia Corporation | Strand accumulator with rotatable drum and rolls |
US4889295A (en) * | 1988-12-19 | 1989-12-26 | Hughes Aircraft Company | Optical fiber sleeving guide |
-
1989
- 1989-10-24 US US07/426,339 patent/US5029959A/en not_active Expired - Fee Related
-
1990
- 1990-09-24 CA CA002026022A patent/CA2026022C/en not_active Expired - Fee Related
- 1990-09-26 IL IL95817A patent/IL95817A/xx not_active IP Right Cessation
- 1990-10-04 EP EP19900119042 patent/EP0424702A3/en not_active Withdrawn
- 1990-10-23 KR KR1019900016954A patent/KR950005390B1/ko not_active IP Right Cessation
- 1990-10-23 JP JP2283580A patent/JPH03154842A/ja active Pending
- 1990-10-23 NO NO90904573A patent/NO904573L/no unknown
Also Published As
Publication number | Publication date |
---|---|
EP0424702A2 (en) | 1991-05-02 |
CA2026022C (en) | 1994-11-15 |
EP0424702A3 (en) | 1991-09-25 |
US5029959A (en) | 1991-07-09 |
KR950005390B1 (ko) | 1995-05-23 |
JPH03154842A (ja) | 1991-07-02 |
KR910008381A (ko) | 1991-05-31 |
NO904573D0 (no) | 1990-10-23 |
CA2026022A1 (en) | 1991-04-25 |
IL95817A (en) | 1993-02-21 |
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