NO874606L - Fremgangsmaate og system for selvkompenserende, fiberoptisk datatransmisjon ved temperaturer opp til 200oc. - Google Patents

Fremgangsmaate og system for selvkompenserende, fiberoptisk datatransmisjon ved temperaturer opp til 200oc.

Info

Publication number
NO874606L
NO874606L NO874606A NO874606A NO874606L NO 874606 L NO874606 L NO 874606L NO 874606 A NO874606 A NO 874606A NO 874606 A NO874606 A NO 874606A NO 874606 L NO874606 L NO 874606L
Authority
NO
Norway
Prior art keywords
fiberoptical
compensative
temperatures
self
procedure
Prior art date
Application number
NO874606A
Other languages
English (en)
Other versions
NO172406B (no
NO172406C (no
NO874606D0 (no
Inventor
Erik Janzen
Rune Tenghamn
Original Assignee
Asea Atom Ab
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 Asea Atom Ab filed Critical Asea Atom Ab
Publication of NO874606D0 publication Critical patent/NO874606D0/no
Publication of NO874606L publication Critical patent/NO874606L/no
Publication of NO172406B publication Critical patent/NO172406B/no
Publication of NO172406C publication Critical patent/NO172406C/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
    • H04B10/50—Transmitters
    • H04B10/501—Structural aspects
    • H04B10/502—LED transmitters

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Led Devices (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Optical Communication System (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Steroid Compounds (AREA)
  • Prostheses (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
NO874606A 1986-11-07 1987-11-04 Fremgangsmaate og system for selvkompenserende, fiberoptisk datatransmisjon ved temperaturer opp til 200oc NO172406C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8604792A SE8604792L (sv) 1986-11-07 1986-11-07 Fiberoptisk dataoverforing vid borrhalslogging

Publications (4)

Publication Number Publication Date
NO874606D0 NO874606D0 (no) 1987-11-04
NO874606L true NO874606L (no) 1988-05-09
NO172406B NO172406B (no) 1993-04-05
NO172406C NO172406C (no) 1993-07-14

Family

ID=20366230

Family Applications (1)

Application Number Title Priority Date Filing Date
NO874606A NO172406C (no) 1986-11-07 1987-11-04 Fremgangsmaate og system for selvkompenserende, fiberoptisk datatransmisjon ved temperaturer opp til 200oc

Country Status (4)

Country Link
US (1) US4893354A (no)
GB (1) GB2197764A (no)
NO (1) NO172406C (no)
SE (1) SE8604792L (no)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2228641B (en) * 1989-02-28 1994-03-23 Megger Instr Ltd Measuring instrument
US5363095A (en) * 1993-06-18 1994-11-08 Sandai Corporation Downhole telemetry system
GB2329756A (en) 1997-09-25 1999-03-31 Univ Bristol Assemblies of light emitting diodes
US6282817B1 (en) * 1998-07-25 2001-09-04 W.O.W., Inc. Apparatus and method for lacing
US7320593B2 (en) * 2000-03-08 2008-01-22 Tir Systems Ltd. Light emitting diode light source for curing dental composites
AU2003298561A1 (en) * 2002-08-23 2004-05-13 Jonathan S. Dahm Method and apparatus for using light emitting diodes
GB0312419D0 (en) * 2003-05-30 2003-07-02 Boots Healthcare Int Ltd Use of a compound in the treatment of sleep disorders and the like, in providing refreshedness on waking and a method for the treatment of grogginess
US8047686B2 (en) * 2006-09-01 2011-11-01 Dahm Jonathan S Multiple light-emitting element heat pipe assembly
US20110019178A1 (en) * 2009-07-22 2011-01-27 Christos Vlatas Method for post processing fiber optic strain measurement data

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4243952A (en) * 1978-10-30 1981-01-06 Rca Corporation Temperature compensated bias circuit for semiconductor lasers
US4609873A (en) * 1980-01-04 1986-09-02 Texaco Inc. Dielectric well logging system with at least three transmitter coils and at least two receiver coils for determining resistivity and dielectric constant of a subsurface formation adjacent a fluid invaded zone of the formation
FR2495412A1 (fr) * 1980-12-02 1982-06-04 Thomson Csf Systeme de transmission d'informations a modulation directe de la lumiere a liaison optique a bande passante etendue vers les frequences basses et le continu
US4547774A (en) * 1981-07-20 1985-10-15 Optelcom, Inc. Optical communication system for drill hole logging
US4485475A (en) * 1983-05-27 1984-11-27 The Mitre Corporation Optical source peak wavelength control using a wavelength feedback network

Also Published As

Publication number Publication date
SE8604792L (sv) 1988-05-08
NO172406B (no) 1993-04-05
GB2197764A (en) 1988-05-25
NO172406C (no) 1993-07-14
GB8726059D0 (en) 1987-12-09
NO874606D0 (no) 1987-11-04
SE8604792D0 (sv) 1986-11-07
US4893354A (en) 1990-01-09

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