DE3785890D1 - Verfahren und einrichtung zur abstimmung. - Google Patents
Verfahren und einrichtung zur abstimmung.Info
- Publication number
- DE3785890D1 DE3785890D1 DE8787306234T DE3785890T DE3785890D1 DE 3785890 D1 DE3785890 D1 DE 3785890D1 DE 8787306234 T DE8787306234 T DE 8787306234T DE 3785890 T DE3785890 T DE 3785890T DE 3785890 D1 DE3785890 D1 DE 3785890D1
- Authority
- DE
- Germany
- Prior art keywords
- tuning
- 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.)
- Expired - Lifetime
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P13/00—Indicating or recording presence, absence, or direction, of movement
- G01P13/008—Indicating or recording presence, absence, or direction, of movement by using a window mounted in the fluid carrying tube
- G01P13/0086—Indicating or recording presence, absence, or direction, of movement by using a window mounted in the fluid carrying tube with photo-electric detection
-
- 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
- G02B6/4479—Manufacturing methods of optical cables
- G02B6/4485—Installing in protective tubing by fluid drag during manufacturing
-
- 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
- G02B6/50—Underground or underwater installation; Installation through tubing, conduits or ducts
- G02B6/52—Underground or underwater installation; Installation through tubing, conduits or ducts using fluid, e.g. air
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Electric Cable Installation (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB868617390A GB8617390D0 (en) | 1986-07-16 | 1986-07-16 | Control method & apparatus |
GB878712638A GB8712638D0 (en) | 1987-05-29 | 1987-05-29 | Control apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3785890D1 true DE3785890D1 (de) | 1993-06-24 |
DE3785890T2 DE3785890T2 (de) | 1993-09-16 |
Family
ID=26291049
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787306234T Expired - Lifetime DE3785890T2 (de) | 1986-07-16 | 1987-07-14 | Verfahren und einrichtung zur abstimmung. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4856760A (de) |
EP (1) | EP0253636B1 (de) |
JP (2) | JP2788991B2 (de) |
CA (1) | CA1278563C (de) |
DE (1) | DE3785890T2 (de) |
ES (1) | ES2040253T3 (de) |
HK (1) | HK130396A (de) |
WO (1) | WO1988000713A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116594134A (zh) * | 2023-07-19 | 2023-08-15 | 中铁二十三局集团有限公司 | 一种埋地管道变形下的光缆气吹敷设通行设备及方法 |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5169126C1 (en) | 1982-11-08 | 2001-05-08 | British Telecomm | Method and apparatus for installing transmission lines |
US5205542A (en) * | 1987-03-23 | 1993-04-27 | British Telecommunications Public Limited | Optical fibre installation |
GB8706803D0 (en) * | 1987-03-23 | 1987-04-29 | British Telecomm | Optical fibre installation |
EP0334359B1 (de) * | 1988-03-25 | 2000-08-16 | Nippon Steel Welding Products & Engineering Co., Ltd. | Verfahren und Anordnung zum Einführen faserartiger Körper in rohrenformige Körper |
GB8813068D0 (en) * | 1988-06-02 | 1988-07-06 | British Telecomm | Transmission line installation |
CA1306241C (en) * | 1988-08-11 | 1992-08-11 | Nobuo Araki | Method and apparatus for inserting thread into tube |
GB8823426D0 (en) * | 1988-10-05 | 1988-11-09 | British Telecomm | Fibre blowing brake |
DE3843777A1 (de) * | 1988-12-24 | 1990-07-05 | Philips Patentverwaltung | Verfahren zum einblasen einer leitung in eine leerhuelle |
GB8906765D0 (en) * | 1989-03-23 | 1989-05-10 | British Telecomm | Fibre storage |
GB8919934D0 (en) * | 1989-09-04 | 1989-10-18 | British Telecomm | Remote end detection |
GB2236589B (en) * | 1989-10-07 | 1993-05-05 | Stc Plc | Laying cables |
GB2241120B (en) * | 1990-02-14 | 1994-01-19 | Stc Plc | Deploying cables in pipelines |
US5152506A (en) * | 1990-06-04 | 1992-10-06 | Pickrell John W | Apparatus for pulling cable |
NL9001618A (nl) * | 1990-07-17 | 1992-02-17 | Nederland Ptt | Methode en inrichting voor het installeren van een kabel in een kabelduct. |
CA2076545C (en) * | 1991-04-10 | 1996-07-09 | Kiyoshi Horii | Installation device |
US5234198A (en) * | 1991-06-25 | 1993-08-10 | At&T Bell Laboratories | Apparatus for installing optical fiber in conduit |
NL193204C (nl) * | 1992-05-08 | 1999-02-02 | Theodorus Andreas Van Hameren | Kabelinvoerapparaat. |
GB9419079D0 (en) * | 1994-09-22 | 1994-11-09 | Bicc Plc | Method and apparatus for installing an optical fibre element in a tube |
CA2159780C (en) * | 1994-10-14 | 2005-05-24 | Hiroaki Sano | Apparatus for blowing cable and method therefor |
US5813658A (en) * | 1994-11-23 | 1998-09-29 | Arnco Corporation | Cable feeding apparatus |
FI99214C (fi) * | 1995-11-17 | 1997-10-27 | Maillefer Nokia Holding | Menetelmä ja sovitelma optisen kuidun tensiovaihtelun tasaamiseksi |
WO1998012588A1 (en) * | 1996-09-19 | 1998-03-26 | British Telecommunications Public Limited Company | Blowing head |
US6019351A (en) * | 1998-01-15 | 2000-02-01 | Vikimatic Sales, Inc. | Method and apparatus for introducing a cable into a conduit |
US6511047B1 (en) * | 1999-12-15 | 2003-01-28 | Newport News Shipbuilding And Dry Dock Company | Apparatus for making a plurality of blown optical fiber insertions into a duct |
EP1241686A1 (de) * | 2001-03-13 | 2002-09-18 | Lucent Technologies Inc. | Nachrichtenkabel und zugehöriges Installationsverfahren |
US7607477B2 (en) * | 2006-09-06 | 2009-10-27 | Baker Hughes Incorporated | Optical wet connect |
EP1978389A1 (de) * | 2007-04-02 | 2008-10-08 | BRITISH TELECOMMUNICATIONS public limited company | Blasinstallation von Kabeln |
EP2075606A1 (de) | 2007-12-28 | 2009-07-01 | British Telecmmunications public limited campany | Kabelinstallation mithilfe von Induktion |
EP2075609A1 (de) | 2007-12-28 | 2009-07-01 | British Telecmmunications public limited campany | Erkennung einer Kabelinstallation über Luftfluss |
EP2075607A1 (de) | 2007-12-28 | 2009-07-01 | British Telecmmunications public limited campany | Detektion der Ankunft von Luftfluss und einer Fasereinheit während der Fasereinblasinstallation mit Hilfe von reflektiertem Licht |
EP2075608A1 (de) | 2007-12-28 | 2009-07-01 | British Telecmmunications public limited campany | Kabelinstallation mithilfe optischer Erkennung |
EP2157464A1 (de) | 2008-07-11 | 2010-02-24 | BRITISH TELECOMMUNICATIONS public limited company | Gerät zur Kabelverlegungserkennung |
EP2157463A1 (de) | 2008-07-11 | 2010-02-24 | BRITISH TELECOMMUNICATIONS public limited company | Komponente für Kabelverlegungserkennung |
CH699394A1 (fr) * | 2008-08-21 | 2010-02-26 | Plumettaz Sa | Tête de détection de flambage d'un dispositif de pose de câble à fibre optique. |
GB0817639D0 (en) | 2008-09-26 | 2008-11-05 | British Telecomm | Cable installation apparatus |
EP2230545A1 (de) | 2009-03-19 | 2010-09-22 | BRITISH TELECOMMUNICATIONS public limited company | Passive entfernte Luftstrom- und Kabeldetektion |
GB0905590D0 (en) | 2009-03-31 | 2009-05-13 | British Telecomm | Blown cable apparatus |
EP2369388A1 (de) | 2010-03-26 | 2011-09-28 | British Telecommunications public limited company | Spleisskassettenmodul für optische Faser |
WO2013057283A1 (en) | 2011-10-21 | 2013-04-25 | Plumettaz Holding Sa | Force monitoring for jetting equipment |
US11255479B2 (en) | 2015-04-29 | 2022-02-22 | Condux International, Inc. | System and method of mapping a duct |
US11025039B2 (en) * | 2016-11-14 | 2021-06-01 | Condux International, Inc. | Transmission line installation system |
EP4264348A1 (de) | 2020-12-17 | 2023-10-25 | Fremco A/S | Vorrichtung zum installieren eines kabels in eine leitung |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2234610C3 (de) * | 1972-07-14 | 1979-01-11 | F.M.N. Schuster & Co, 5030 Huerth | Vorrichtung zum Konstanthalten der Fadenspannung beim Zuführen eines Fadens zu einer Verarbeitungs-Textilmaschine |
JPS4989340U (de) * | 1972-11-22 | 1974-08-02 | ||
FR2339231A1 (fr) * | 1976-01-22 | 1977-08-19 | Commissariat Energie Atomique | Dispositif d'entrainement pneumatique pour sonde de mesure a courants de foucault |
US4508251A (en) * | 1982-10-26 | 1985-04-02 | Nippon Telegraph And Telephone Public Corp. | Cable pulling/feeding apparatus |
DE3367981D1 (en) * | 1982-11-08 | 1987-01-15 | British Telecomm | Optical fibre transmission lines |
FR2565360B1 (fr) * | 1984-05-30 | 1986-09-05 | Telecommunications Sa | Systeme d'asservissement de la rotation d'un dispositif d'alimentation et de distribution de fibres optiques dans une ligne de cablage |
-
1987
- 1987-07-14 US US07/165,990 patent/US4856760A/en not_active Expired - Lifetime
- 1987-07-14 EP EP87306234A patent/EP0253636B1/de not_active Expired - Lifetime
- 1987-07-14 ES ES198787306234T patent/ES2040253T3/es not_active Expired - Lifetime
- 1987-07-14 WO PCT/GB1987/000497 patent/WO1988000713A1/en unknown
- 1987-07-14 JP JP62504196A patent/JP2788991B2/ja not_active Expired - Lifetime
- 1987-07-14 DE DE8787306234T patent/DE3785890T2/de not_active Expired - Lifetime
- 1987-07-15 CA CA000542125A patent/CA1278563C/en not_active Expired - Lifetime
-
1994
- 1994-07-14 JP JP16245694A patent/JP2791364B2/ja not_active Expired - Lifetime
-
1996
- 1996-07-18 HK HK130396A patent/HK130396A/xx not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116594134A (zh) * | 2023-07-19 | 2023-08-15 | 中铁二十三局集团有限公司 | 一种埋地管道变形下的光缆气吹敷设通行设备及方法 |
CN116594134B (zh) * | 2023-07-19 | 2023-09-08 | 中铁二十三局集团有限公司 | 一种埋地管道变形下的光缆气吹敷设通行设备及方法 |
Also Published As
Publication number | Publication date |
---|---|
JP2788991B2 (ja) | 1998-08-20 |
JP2791364B2 (ja) | 1998-08-27 |
HK130396A (en) | 1996-07-26 |
JPH01500304A (ja) | 1989-02-02 |
US4856760A (en) | 1989-08-15 |
DE3785890T2 (de) | 1993-09-16 |
WO1988000713A1 (en) | 1988-01-28 |
JPH07239430A (ja) | 1995-09-12 |
ES2040253T3 (es) | 1993-10-16 |
EP0253636A1 (de) | 1988-01-20 |
EP0253636B1 (de) | 1993-05-19 |
CA1278563C (en) | 1991-01-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Free format text: DERZEIT KEIN VERTRETER BESTELLT |