FR2002332A1 - - Google Patents

Info

Publication number
FR2002332A1
FR2002332A1 FR6904321A FR6904321A FR2002332A1 FR 2002332 A1 FR2002332 A1 FR 2002332A1 FR 6904321 A FR6904321 A FR 6904321A FR 6904321 A FR6904321 A FR 6904321A FR 2002332 A1 FR2002332 A1 FR 2002332A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6904321A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of FR2002332A1 publication Critical patent/FR2002332A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/03—Arrangements for fault recovery
    • H04B10/032—Arrangements for fault recovery using working and protection systems
    • 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
    • G02B6/04—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of 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
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4292—Coupling light guides with opto-electronic elements the light guide being disconnectable from the opto-electronic element, e.g. mutually self aligning arrangements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/78—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/53—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback
    • H03K3/57—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback the switching device being a semiconductor device

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Power Conversion In General (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
FR6904321A 1968-02-21 1969-02-20 Withdrawn FR2002332A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70709168A 1968-02-21 1968-02-21

Publications (1)

Publication Number Publication Date
FR2002332A1 true FR2002332A1 (fr) 1969-10-17

Family

ID=24840318

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6904321A Withdrawn FR2002332A1 (fr) 1968-02-21 1969-02-20

Country Status (6)

Country Link
US (1) US3541341A (fr)
CA (1) CA944028A (fr)
DE (1) DE1908153C2 (fr)
FR (1) FR2002332A1 (fr)
GB (1) GB1246412A (fr)
SE (1) SE363012B (fr)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7017510A (fr) * 1969-12-29 1971-07-01
US3732425A (en) * 1970-12-18 1973-05-08 Gen Electric Light conduit with double cladding
US3746870A (en) * 1970-12-21 1973-07-17 Gen Electric Coated light conduit
US3844378A (en) * 1971-07-26 1974-10-29 Mccabe Powers Body Co Control system for an aerial device
US3754866A (en) * 1971-07-30 1973-08-28 Sherwood Medical Ind Inc Optical detecting system
CA997181A (en) * 1973-07-05 1976-09-21 Roy E. Love Optical communication system
US4017149A (en) * 1975-11-17 1977-04-12 International Telephone And Telegraph Corporation Multiple access fiber optical bus communication system
US4065203A (en) * 1975-12-10 1977-12-27 International Telephone And Telegraph Corporation Couplers for electro-optical elements
DE2629687C2 (de) * 1976-07-02 1983-05-19 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Prüfanordnung
US4310754A (en) * 1976-07-14 1982-01-12 Pitney Bowes Inc. Communication means with transducer physically spaced from interior wall of secure housing
CA1077171A (fr) * 1976-07-14 1980-05-06 Frank T. Check (Jr.) Machine a affranchir electronique avec canal entree/sortie antibruit
DE2651781C3 (de) * 1976-11-12 1980-03-20 Messerschmitt-Boelkow-Blohm Gmbh, 8000 Muenchen Einrichtung zum Schutz von Leitoder Lenkständen für Flugkörper gegen Überspannungen
DE2856188C2 (de) * 1978-12-27 1985-09-05 Brown, Boveri & Cie Ag, 6800 Mannheim Einrichtung zur Erfassung von Störlichtbögen in Schaltanlagen
DE3208447A1 (de) * 1981-03-09 1982-09-23 Siemens AG, 1000 Berlin und 8000 München Farbmodulierter faseroptischer wandler
JPS57166827A (en) * 1981-04-07 1982-10-14 Nissan Motor Electronic part power source supply control device
JPS5897019A (ja) * 1981-12-03 1983-06-09 ゼロツクス・コ−ポレ−シヨン 複数の光フアイバの成端装置
CH659528A5 (de) * 1982-03-16 1987-01-30 V Elektrotech I V I Lenina Einrichtung zur uebertragung und verteilung einer lichtstrahlung.
US4461974A (en) * 1982-06-09 1984-07-24 David Chiu Dual light source
DE3406645A1 (de) * 1984-02-24 1985-08-29 Leybold-Heraeus GmbH, 5000 Köln Spektralfotometeranordnung
DE3418839A1 (de) * 1984-05-21 1985-11-21 Hoelzle & Chelius GmbH, 6078 Neu Isenburg Geraet zur kolorimetrie/photometrie
DE3430050A1 (de) * 1984-08-16 1986-04-10 Betz, Michael, Dr., 2300 Molfsee Photometer zur analyse von waessrigen medien
JPS61108933A (ja) * 1984-11-01 1986-05-27 Power Reactor & Nuclear Fuel Dev Corp 遠隔操作型分光光度計
US4716297A (en) * 1985-06-10 1987-12-29 General Electric Company Method and apparatus for optically switching current
US4772799A (en) * 1985-11-30 1988-09-20 Toyoda Gosei Co., Ltd. Optical communication system
DE3613523A1 (de) * 1986-04-22 1987-10-29 Hans Rassl Eis- und schneestock
DE3710488C2 (de) * 1987-03-30 1996-09-26 F & G Hochspannungsgeraete Gmb Gasmeldeeinrichtung für ölgefüllte Hochspannungsgeräte
ATE134284T1 (de) * 1989-04-28 1996-02-15 Siemens Ag Taktverteilereinrichtung
CH680819A5 (fr) * 1989-07-15 1992-11-13 Souriau Electric Gmbh
US10823931B2 (en) * 2016-07-28 2020-11-03 Halliburton Energy Services, Inc. Real-time plug tracking with fiber optics

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2881976A (en) * 1955-12-30 1959-04-14 Ibm Code translating device
US3215846A (en) * 1962-02-27 1965-11-02 Joseph T Mcnaney Image amplifying apparatus
US3244894A (en) * 1962-11-26 1966-04-05 American Pyrotector Inc Photoelectric detection device utilizing randomized fiber optical light conducting means
US3414733A (en) * 1965-02-15 1968-12-03 Hewlett Packard Co Annularly shaped light emitter and photocell connected by plug-in light conducting pad
US3432676A (en) * 1966-10-05 1969-03-11 Teletype Corp Housing for light sensitive devices comprising light - conducting tubes in transparent plastic support block

Also Published As

Publication number Publication date
SE363012B (fr) 1973-12-27
CA944028A (en) 1974-03-19
US3541341A (en) 1970-11-17
DE1908153C2 (de) 1983-02-03
GB1246412A (en) 1971-09-15
DE1908153A1 (de) 1969-09-11

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Legal Events

Date Code Title Description
ST Notification of lapse