FR94992E - Transformateur d'intensité a liaison optique. - Google Patents

Transformateur d'intensité a liaison optique.

Info

Publication number
FR94992E
FR94992E FR168688A FR168688A FR94992E FR 94992 E FR94992 E FR 94992E FR 168688 A FR168688 A FR 168688A FR 168688 A FR168688 A FR 168688A FR 94992 E FR94992 E FR 94992E
Authority
FR
France
Prior art keywords
current transformer
optical link
link current
optical
transformer
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
Application number
FR168688A
Other languages
English (en)
Inventor
Raymond Rocherolles
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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite SA
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 Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Priority to FR168688A priority Critical patent/FR94992E/fr
Priority to BE728485A priority patent/BE728485A/xx
Priority to CH240369A priority patent/CH498400A/fr
Priority to CH770A priority patent/CH499215A/fr
Priority to GB1233822D priority patent/GB1233822A/en
Priority to NL6902975A priority patent/NL6902975A/xx
Priority to DE19691909671 priority patent/DE1909671A1/de
Application granted granted Critical
Publication of FR94992E publication Critical patent/FR94992E/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/13—Stabilisation of laser output parameters, e.g. frequency or amplitude
    • H01S3/139—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the mutual position or the reflecting properties of the reflectors of the cavity, e.g. by controlling the cavity length
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/24—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices
    • G01R15/248—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices using a constant light source and electro-mechanically driven deflectors

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
FR168688A 1968-02-27 1968-10-03 Transformateur d'intensité a liaison optique. Expired FR94992E (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR168688A FR94992E (fr) 1968-02-27 1968-10-03 Transformateur d'intensité a liaison optique.
BE728485A BE728485A (fr) 1968-02-27 1969-02-17
CH240369A CH498400A (fr) 1968-02-27 1969-02-18 Transformateur d'intensité à liaison optique
CH770A CH499215A (fr) 1968-02-27 1969-02-18 Dispositif de stabilisation de la puissance d'un laser à gaz
GB1233822D GB1233822A (en) 1968-02-27 1969-02-26 An electric current monitoring device
NL6902975A NL6902975A (fr) 1968-02-27 1969-02-26
DE19691909671 DE1909671A1 (de) 1968-02-27 1969-02-26 Stromwandler mit optischer Verbindung

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR141470 1968-02-27
FR168688A FR94992E (fr) 1968-02-27 1968-10-03 Transformateur d'intensité a liaison optique.

Publications (1)

Publication Number Publication Date
FR94992E true FR94992E (fr) 1970-02-27

Family

ID=8655273

Family Applications (1)

Application Number Title Priority Date Filing Date
FR168688A Expired FR94992E (fr) 1968-02-27 1968-10-03 Transformateur d'intensité a liaison optique.

Country Status (1)

Country Link
FR (1) FR94992E (fr)

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