FR2689248B1 - VOLTAGE PRESENCE DEVICE. - Google Patents

VOLTAGE PRESENCE DEVICE.

Info

Publication number
FR2689248B1
FR2689248B1 FR9203507A FR9203507A FR2689248B1 FR 2689248 B1 FR2689248 B1 FR 2689248B1 FR 9203507 A FR9203507 A FR 9203507A FR 9203507 A FR9203507 A FR 9203507A FR 2689248 B1 FR2689248 B1 FR 2689248B1
Authority
FR
France
Prior art keywords
presence device
voltage presence
voltage
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 - Fee Related
Application number
FR9203507A
Other languages
French (fr)
Other versions
FR2689248A1 (en
Inventor
Herve Hameury
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.)
Alstom Holdings SA
Original Assignee
GEC Alsthom 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 GEC Alsthom SA filed Critical GEC Alsthom SA
Priority to FR9203507A priority Critical patent/FR2689248B1/en
Publication of FR2689248A1 publication Critical patent/FR2689248A1/en
Application granted granted Critical
Publication of FR2689248B1 publication Critical patent/FR2689248B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/145—Indicating the presence of current or voltage
    • G01R19/155—Indicating the presence of voltage

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
FR9203507A 1992-03-24 1992-03-24 VOLTAGE PRESENCE DEVICE. Expired - Fee Related FR2689248B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9203507A FR2689248B1 (en) 1992-03-24 1992-03-24 VOLTAGE PRESENCE DEVICE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9203507A FR2689248B1 (en) 1992-03-24 1992-03-24 VOLTAGE PRESENCE DEVICE.

Publications (2)

Publication Number Publication Date
FR2689248A1 FR2689248A1 (en) 1993-10-01
FR2689248B1 true FR2689248B1 (en) 1997-09-26

Family

ID=9428000

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9203507A Expired - Fee Related FR2689248B1 (en) 1992-03-24 1992-03-24 VOLTAGE PRESENCE DEVICE.

Country Status (1)

Country Link
FR (1) FR2689248B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4413697A1 (en) * 1994-04-20 1995-10-26 Pfisterer Elektrotech Karl Device for displaying the voltage of a conductor of a high-voltage power supply system
CN103513089B (en) * 2013-07-22 2016-09-14 上海宝临电气集团有限公司 A kind of charged display sensor
EP3517982A1 (en) 2018-01-29 2019-07-31 3M Innovative Properties Company Voltage indication device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3735250A (en) * 1970-07-08 1973-05-22 Shibaura Electric Comp Fault detecting apparatus for a capacitor type potential divider having an amplifier
FR2331795A1 (en) * 1975-11-17 1977-06-10 Cem Comp Electro Mec High tension signalling device in shielded cable - has diode bridge feeding neon lamp from capacitive divider
FR2536540A1 (en) * 1982-11-18 1984-05-25 Singer Edouard DEVICE FOR DETECTING THE PRESENCE OF VOLTAGE ON ELECTRICAL INSTALLATIONS
US4611207A (en) * 1983-10-31 1986-09-09 Niagara Mohawk Power Corporation Apparatus for monitoring voltage on a high voltage overhead transmission line

Also Published As

Publication number Publication date
FR2689248A1 (en) 1993-10-01

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Legal Events

Date Code Title Description
CD Change of name or company name
CD Change of name or company name
ST Notification of lapse

Effective date: 20051130