DE69634441D1 - Optische zwischenstelle mit sicherheitsabschaltung - Google Patents

Optische zwischenstelle mit sicherheitsabschaltung

Info

Publication number
DE69634441D1
DE69634441D1 DE69634441T DE69634441T DE69634441D1 DE 69634441 D1 DE69634441 D1 DE 69634441D1 DE 69634441 T DE69634441 T DE 69634441T DE 69634441 T DE69634441 T DE 69634441T DE 69634441 D1 DE69634441 D1 DE 69634441D1
Authority
DE
Germany
Prior art keywords
safety shut
optical intermediate
optical
shut
safety
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
DE69634441T
Other languages
English (en)
Other versions
DE69634441T2 (de
Inventor
G Andersson
J Smith
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.)
Rosemount Inc
Original Assignee
Rosemount Inc
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 Rosemount Inc filed Critical Rosemount Inc
Application granted granted Critical
Publication of DE69634441D1 publication Critical patent/DE69634441D1/de
Publication of DE69634441T2 publication Critical patent/DE69634441T2/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
    • H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
    • H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
    • H04B10/077—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using a supervisory or additional 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
    • H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
    • H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
    • H04B10/079—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
    • H04B10/0795—Performance monitoring; Measurement of transmission parameters
    • H04B10/07955—Monitoring or measuring power
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
DE69634441T 1995-09-29 1996-09-24 Optische zwischenstelle mit sicherheitsabschaltung Expired - Lifetime DE69634441T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US536397 1995-09-29
US08/536,397 US5771114A (en) 1995-09-29 1995-09-29 Optical interface with safety shutdown
PCT/US1996/015252 WO1997012454A1 (en) 1995-09-29 1996-09-24 Optical interface with safety shutdown

Publications (2)

Publication Number Publication Date
DE69634441D1 true DE69634441D1 (de) 2005-04-14
DE69634441T2 DE69634441T2 (de) 2006-04-13

Family

ID=24138321

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69634441T Expired - Lifetime DE69634441T2 (de) 1995-09-29 1996-09-24 Optische zwischenstelle mit sicherheitsabschaltung

Country Status (4)

Country Link
US (1) US5771114A (de)
EP (1) EP0852857B1 (de)
DE (1) DE69634441T2 (de)
WO (1) WO1997012454A1 (de)

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US8600241B2 (en) 2010-05-11 2013-12-03 The Invention Science Fund I, Llc Optical power transmission system and method having co-propagating control signal
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US10958348B2 (en) 2012-12-29 2021-03-23 Zephyr Photonics Inc. Method for manufacturing modular multi-function active optical cables
US9190809B2 (en) 2012-12-29 2015-11-17 Zephyr Photonics Inc. Method and apparatus for active voltage regulation in optical modules
US9468085B2 (en) 2012-12-29 2016-10-11 Zephyr Photonics Inc. Method and apparatus for implementing optical modules in high temperatures
US9160452B2 (en) 2012-12-29 2015-10-13 Zephyr Photonics Inc. Apparatus for modular implementation of multi-function active optical cables
US9728936B2 (en) 2012-12-29 2017-08-08 Zephyr Photonics Inc. Method, system and apparatus for hybrid optical and electrical pumping of semiconductor lasers and LEDs for improved reliability at high temperatures
US10488549B2 (en) 2015-05-18 2019-11-26 Lasermotive, Inc. Locating power receivers
US9871598B2 (en) * 2015-05-21 2018-01-16 Raytheon Company Power by-light architecture for optically remote analog-to-digital converters
US10211668B2 (en) 2015-07-15 2019-02-19 Flextronics Ap, Llc Audio transmission and charging system and method of use
US9941748B2 (en) 2015-07-15 2018-04-10 Flextronics Ap, Llc Optical communication and charging device and method of use
US10608830B2 (en) 2017-02-06 2020-03-31 Mh Gopower Company Limited Power over fiber enabled sensor system
JP7262401B2 (ja) 2017-05-15 2023-04-21 ワイ－チャージ リミテッド 無線電力伝送のためのシステム
WO2019064305A1 (en) * 2017-09-28 2019-04-04 Wi-Charge Ltd WIRELESS OPTICAL ELECTRICAL POWER SUPPLY WITH INTEGRATED SAFETY
JP2021069167A (ja) * 2019-10-21 2021-04-30 京セラ株式会社 光給電システム
US11784715B2 (en) * 2022-02-01 2023-10-10 Prime World International Holdings Ltd. Optical communication system capable of ensuring operation safety of external laser source

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Also Published As

Publication number Publication date
DE69634441T2 (de) 2006-04-13
EP0852857B1 (de) 2005-03-09
WO1997012454A1 (en) 1997-04-03
EP0852857A1 (de) 1998-07-15
US5771114A (en) 1998-06-23

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Legal Events

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