NO20000609L - Innretning for mottak av et sendesignal og for sending av en optisk stråle, samt anvendelse av innretningen - Google Patents

Innretning for mottak av et sendesignal og for sending av en optisk stråle, samt anvendelse av innretningen

Info

Publication number
NO20000609L
NO20000609L NO20000609A NO20000609A NO20000609L NO 20000609 L NO20000609 L NO 20000609L NO 20000609 A NO20000609 A NO 20000609A NO 20000609 A NO20000609 A NO 20000609A NO 20000609 L NO20000609 L NO 20000609L
Authority
NO
Norway
Prior art keywords
signal
transmitting
setting element
receiving
optical beam
Prior art date
Application number
NO20000609A
Other languages
English (en)
Other versions
NO20000609D0 (no
Inventor
Walter Gross
Franz-Josef Unterlass
Ekkert Bartosch
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of NO20000609L publication Critical patent/NO20000609L/no
Publication of NO20000609D0 publication Critical patent/NO20000609D0/no

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
    • H04B10/80—Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups H04B10/03 - H04B10/70, e.g. optical power feeding or optical transmission through water
    • H04B10/806—Arrangements for feeding power
    • H04B10/807—Optical power feeding, i.e. transmitting power using an optical signal
    • 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
    • H04B10/40—Transceivers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Optical Radar Systems And Details Thereof (AREA)

Abstract

Oppfinnelsen vedrører en innretning for mottak av et sendesignal og for sending av en optisk stråle med innstillbar intensitet, hvorved den optiske strålen frembringer sendesignalet. Innretningen omfatter en sender (3) for sending av strålen, med et innstillingselement (4) for innstilling av intensiteten, en mottaker (5) for mottak av sendesignalet, med en analysator (6) for avgivelse av et terskelsignal i det tilfellet at sendesignalets styrke overskrider en forhåndsbestemt grenseverdi, såvel som en giver (7) for avgivelse av et startsignal for å starte sendesignalet. Dessuten har innretningen en styreenhet (8) forbundet med analysatoren (6), giveren (7) og innstillingselementet (4), som etter mottak av startsignalet fra giveren (7) innstiller intensiteten ved innstillingselementet (4) til en verdi som øker kontinuerlig fra i det vesentlige null, inntil analysatoren (6) avgir terskelsignalet, og som deretter lar innstillingselementet (4) forbli uforandret inntil mottak av et nytt startsignal. Innretningen har særlig anvendelse sammen med en måleinnretning utstyrt med en sendemottaker (13) i et elektrisk energifordelingsnett.
NO20000609A 1997-08-08 2000-02-07 Innretning for mottak av et sendesignal og for sending av en optisk strÕle, samt anvendelse av innretningen NO20000609D0 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19734510 1997-08-08
PCT/DE1998/002113 WO1999008405A1 (de) 1997-08-08 1998-07-27 Einrichtung zum empfang eines sendesignals und zum senden eines optischen strahls sowie deren verwendung

Publications (2)

Publication Number Publication Date
NO20000609L true NO20000609L (no) 2000-02-07
NO20000609D0 NO20000609D0 (no) 2000-02-07

Family

ID=7838472

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20000609A NO20000609D0 (no) 1997-08-08 2000-02-07 Innretning for mottak av et sendesignal og for sending av en optisk strÕle, samt anvendelse av innretningen

Country Status (10)

Country Link
US (1) US6259081B1 (no)
EP (1) EP1002385A1 (no)
CN (1) CN1266566A (no)
AU (1) AU741775B2 (no)
BR (1) BR9811877A (no)
CA (1) CA2299244A1 (no)
NO (1) NO20000609D0 (no)
RU (1) RU2000105889A (no)
WO (1) WO1999008405A1 (no)
ZA (1) ZA987066B (no)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7178992B2 (en) * 2003-11-18 2007-02-20 Broadcom Corporation Apparatus and method of signal detection in an optical transceiver
US7928854B2 (en) * 2006-03-20 2011-04-19 Gary Martino Techniques for smoke detection
EP1965516A1 (en) * 2007-02-28 2008-09-03 British Telecommunications Public Limited Company Optical powering
DE102011014751A1 (de) * 2011-03-22 2012-09-27 Sigmann Delta Gmbh Verbindungsmodul für Lichtwellenleiter und eine Datenübertragungsanlage mit Lichtwellenleiter
CN108988122A (zh) * 2018-09-30 2018-12-11 无锡源清瑞光激光科技有限公司 一种适用于激光点焊的qcw准连续半导体激光控制系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE414672B (sv) * 1978-11-16 1980-08-11 Asea Ab Fiberoptiskt don for metning av fysikaliska storheter sasom kraft, tojning, tryck, acceleration och temperatur
US5099144A (en) * 1988-12-28 1992-03-24 Kabushiki Kaisha Toshiba Apparatus for optical power transmission and optically powered system
ES2048816T3 (es) * 1989-12-20 1994-04-01 Siemens Ag Procedimiento para la transmision bidireccional de se\ales electricas a traves de una disposicion de ondas de guia.
EP0571382B1 (en) * 1991-02-12 1998-10-28 Rosemount Inc. Optical process variable transmitter
DE4240721A1 (de) 1992-12-03 1994-06-16 Siemens Ag Meßverfahren und Meßvorrichtung mit analoger optischer Signalübertragung

Also Published As

Publication number Publication date
WO1999008405A1 (de) 1999-02-18
NO20000609D0 (no) 2000-02-07
AU9337298A (en) 1999-03-01
ZA987066B (en) 1999-02-08
AU741775B2 (en) 2001-12-06
CA2299244A1 (en) 1999-02-18
RU2000105889A (ru) 2002-01-27
US6259081B1 (en) 2001-07-10
BR9811877A (pt) 2000-08-22
EP1002385A1 (de) 2000-05-24
CN1266566A (zh) 2000-09-13

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Legal Events

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FC2A Withdrawal, rejection or dismissal of laid open patent application