DE69920678D1 - Vernetztes photonisches verteilungssystem zur messung der umgebungsbedingungen - Google Patents

Vernetztes photonisches verteilungssystem zur messung der umgebungsbedingungen

Info

Publication number
DE69920678D1
DE69920678D1 DE69920678T DE69920678T DE69920678D1 DE 69920678 D1 DE69920678 D1 DE 69920678D1 DE 69920678 T DE69920678 T DE 69920678T DE 69920678 T DE69920678 T DE 69920678T DE 69920678 D1 DE69920678 D1 DE 69920678D1
Authority
DE
Germany
Prior art keywords
light
optical
distribution network
detector
source
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
Application number
DE69920678T
Other languages
English (en)
Other versions
DE69920678T2 (de
Inventor
P Sharp
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.)
Honeywell International Inc
Original Assignee
Phoenix Controls Corp
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 Phoenix Controls Corp filed Critical Phoenix Controls Corp
Application granted granted Critical
Publication of DE69920678D1 publication Critical patent/DE69920678D1/de
Publication of DE69920678T2 publication Critical patent/DE69920678T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04B10/27—Arrangements for networking
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
    • G08C23/06—Non-electrical signal transmission systems, e.g. optical systems through light guides, e.g. optical fibres
    • 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
DE69920678T 1998-04-10 1999-03-16 Vernetztes photonisches verteilungssystem zur messung der umgebungsbedingungen Expired - Lifetime DE69920678T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/058,468 US6252689B1 (en) 1998-04-10 1998-04-10 Networked photonic signal distribution system
US58468 1998-04-10
PCT/US1999/005565 WO1999053634A1 (en) 1998-04-10 1999-03-16 Networked photonic distribution system for sensing ambient conditions

Publications (2)

Publication Number Publication Date
DE69920678D1 true DE69920678D1 (de) 2004-11-04
DE69920678T2 DE69920678T2 (de) 2005-10-06

Family

ID=22016990

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69920678T Expired - Lifetime DE69920678T2 (de) 1998-04-10 1999-03-16 Vernetztes photonisches verteilungssystem zur messung der umgebungsbedingungen

Country Status (6)

Country Link
US (1) US6252689B1 (de)
EP (1) EP1068686B1 (de)
AT (1) ATE278269T1 (de)
AU (1) AU3004499A (de)
DE (1) DE69920678T2 (de)
WO (1) WO1999053634A1 (de)

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US6960126B2 (en) 2002-10-10 2005-11-01 Honeywell International Inc. Wireless communication for fume hood control
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US20130158887A1 (en) * 2011-12-20 2013-06-20 Globisens Ltd. Collaborative environment/experiment monitoring device and system
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DE102016113531A1 (de) * 2016-07-22 2018-01-25 Etalon Ag Messsystem zum Messen von Längen und/oder Längenänderungen
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Also Published As

Publication number Publication date
DE69920678T2 (de) 2005-10-06
WO1999053634A1 (en) 1999-10-21
US6252689B1 (en) 2001-06-26
AU3004499A (en) 1999-11-01
EP1068686A1 (de) 2001-01-17
EP1068686B1 (de) 2004-09-29
ATE278269T1 (de) 2004-10-15

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