BE671813A - - Google Patents

Info

Publication number
BE671813A
BE671813A BE671813A BE671813A BE671813A BE 671813 A BE671813 A BE 671813A BE 671813 A BE671813 A BE 671813A BE 671813 A BE671813 A BE 671813A BE 671813 A BE671813 A BE 671813A
Authority
BE
Belgium
Application number
BE671813A
Original Assignee
Merlin Gerin
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 Merlin Gerin filed Critical Merlin Gerin
Priority to JP7273966A priority Critical patent/JPS44016747B1/ja
Priority to BE671813A priority patent/BE671813A/xx
Publication of BE671813A publication Critical patent/BE671813A/xx
Priority to GB47824/66A priority patent/GB1157706A/en
Priority to CH1574766A priority patent/CH464323A/fr
Priority to DE19661488996 priority patent/DE1488996A1/de
Priority to FR5010A priority patent/FR1515983A/fr
Priority to US591625A priority patent/US3511999A/en
Priority to SE15094/66A priority patent/SE325077B/xx
Priority to NL6615502A priority patent/NL6615502A/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
    • G01R31/3271—Testing of circuit interrupters, switches or circuit-breakers of high voltage or medium voltage devices
    • G01R31/3272—Apparatus, systems or circuits therefor
    • G01R31/3274—Details related to measuring, e.g. sensing, displaying or computing; Measuring of variables related to the contact pieces, e.g. wear, position or resistance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
    • G01R31/3271—Testing of circuit interrupters, switches or circuit-breakers of high voltage or medium voltage devices
    • G01R31/3275—Fault detection or status indication
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/42—Driving mechanisms
    • H01H33/423—Driving mechanisms making use of an electromagnetic wave communication
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0061—Details of emergency protective circuit arrangements concerning transmission of signals
    • H02H1/0069—Details of emergency protective circuit arrangements concerning transmission of signals by means of light or heat rays

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Keying Circuit Devices (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Stroboscope Apparatuses (AREA)
  • Electronic Switches (AREA)
BE671813A 1965-11-04 1965-11-04 BE671813A (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP7273966A JPS44016747B1 (de) 1965-11-04 1965-11-04
BE671813A BE671813A (de) 1965-11-04 1965-11-04
GB47824/66A GB1157706A (en) 1965-11-04 1966-10-25 A Tripping Device for Circuit-Breakers
CH1574766A CH464323A (fr) 1965-11-04 1966-10-28 Dispositif de surveillance d'un dispositif de commande photo-électrique, et utilisation du dispositif
DE19661488996 DE1488996A1 (de) 1965-11-04 1966-11-02 Photoelektrische Steuereinrichtung,insbesondere zur Ausloesung eines elektrischen Selbstschalters
FR5010A FR1515983A (fr) 1965-11-04 1966-11-02 Dispositif de commande photo-électrique, notamment pour provoquer le déclenchement d'un disjoncteur électrique
US591625A US3511999A (en) 1965-11-04 1966-11-02 Light responsive continuously tested tripping device for electric circuit breaker
SE15094/66A SE325077B (de) 1965-11-04 1966-11-03
NL6615502A NL6615502A (de) 1965-11-04 1966-11-03

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE671813A BE671813A (de) 1965-11-04 1965-11-04
BE19853 1965-11-04

Publications (1)

Publication Number Publication Date
BE671813A true BE671813A (de) 1966-05-04

Family

ID=25647028

Family Applications (1)

Application Number Title Priority Date Filing Date
BE671813A BE671813A (de) 1965-11-04 1965-11-04

Country Status (9)

Country Link
US (1) US3511999A (de)
JP (1) JPS44016747B1 (de)
BE (1) BE671813A (de)
CH (1) CH464323A (de)
DE (1) DE1488996A1 (de)
FR (1) FR1515983A (de)
GB (1) GB1157706A (de)
NL (1) NL6615502A (de)
SE (1) SE325077B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2447240A1 (de) * 1974-09-11 1976-03-25 Bbc Brown Boveri & Cie Einrichtung zur erfassung und signalisierung von in einem geschlossenen behaelter auftretendem licht

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE350882B (de) * 1969-12-19 1972-11-06 Asea Ab
SE360227B (de) * 1972-02-01 1973-09-17 Asea Ab
US4054934A (en) * 1976-02-27 1977-10-18 Rte Corporation Solid state inverse overcurrent relay
DE2805925A1 (de) * 1978-02-13 1979-08-23 Ruhrtal Gmbh System fuer die ueberwachung und steuerung von hochspannungsschaltgeraeten
US4292628A (en) * 1978-08-28 1981-09-29 Chubb Industries Limited Fibre optic security system
DE3014421A1 (de) * 1980-04-15 1981-10-22 Kraftwerk Union AG, 4330 Mülheim Steuer- und ueberwachungseinrichtung fuer die beeinflussung sicherheitstechnisch relevanter anlagenteile in einem kraftwerk
US4359672A (en) * 1981-07-10 1982-11-16 Allen-Bradley Company Motor starter with optically coupled pushbutton station
DE3225829A1 (de) * 1982-03-31 1983-10-13 Sprecher & Schuh AG, 5001 Aarau, Aargau Schutzrelais-schaltung
DE3614206A1 (de) * 1986-03-21 1987-09-24 Bbc Brown Boveri & Cie Hochspannungsschalter
US4808815A (en) * 1987-03-23 1989-02-28 Genrad, Inc. Apparatus for testing light-emitting devices using probe means having a preselected pattern arrangement
US7064832B2 (en) * 2003-02-26 2006-06-20 Delaware Capital Formation, Inc. Color and intensity measuring module for test of light emitting components by automated test equipment

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3209154A (en) * 1962-04-09 1965-09-28 Robert J Maring Light responsive system including load circuit with solid state switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2447240A1 (de) * 1974-09-11 1976-03-25 Bbc Brown Boveri & Cie Einrichtung zur erfassung und signalisierung von in einem geschlossenen behaelter auftretendem licht

Also Published As

Publication number Publication date
FR1515983A (fr) 1968-03-08
NL6615502A (de) 1967-05-05
GB1157706A (en) 1969-07-09
US3511999A (en) 1970-05-12
DE1488996A1 (de) 1969-04-03
JPS44016747B1 (de) 1969-07-24
SE325077B (de) 1970-06-22
CH464323A (fr) 1968-10-31

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