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FR2662257B1 - LOW IMPEDANCE DEVICE FOR DETECTING THE PRESENCE OF BIPOLAR VOLTAGE IN AN ELECTRICAL CIRCUIT. - Google Patents

LOW IMPEDANCE DEVICE FOR DETECTING THE PRESENCE OF BIPOLAR VOLTAGE IN AN ELECTRICAL CIRCUIT.

Info

Publication number
FR2662257B1
FR2662257B1 FR9006337A FR9006337A FR2662257B1 FR 2662257 B1 FR2662257 B1 FR 2662257B1 FR 9006337 A FR9006337 A FR 9006337A FR 9006337 A FR9006337 A FR 9006337A FR 2662257 B1 FR2662257 B1 FR 2662257B1
Authority
FR
France
Prior art keywords
detecting
electrical circuit
low impedance
impedance device
bipolar 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 - Lifetime
Application number
FR9006337A
Other languages
French (fr)
Other versions
FR2662257A1 (en
Inventor
Perrot Andre
Wintz Bernard
Domenjoud Jean Francois
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.)
Annecy Electronique
Original Assignee
Annecy Electronique
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 Annecy Electronique filed Critical Annecy Electronique
Priority to FR9006337A priority Critical patent/FR2662257B1/en
Publication of FR2662257A1 publication Critical patent/FR2662257A1/en
Application granted granted Critical
Publication of FR2662257B1 publication Critical patent/FR2662257B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
FR9006337A 1990-05-16 1990-05-16 LOW IMPEDANCE DEVICE FOR DETECTING THE PRESENCE OF BIPOLAR VOLTAGE IN AN ELECTRICAL CIRCUIT. Expired - Lifetime FR2662257B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9006337A FR2662257B1 (en) 1990-05-16 1990-05-16 LOW IMPEDANCE DEVICE FOR DETECTING THE PRESENCE OF BIPOLAR VOLTAGE IN AN ELECTRICAL CIRCUIT.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9006337A FR2662257B1 (en) 1990-05-16 1990-05-16 LOW IMPEDANCE DEVICE FOR DETECTING THE PRESENCE OF BIPOLAR VOLTAGE IN AN ELECTRICAL CIRCUIT.

Publications (2)

Publication Number Publication Date
FR2662257A1 FR2662257A1 (en) 1991-11-22
FR2662257B1 true FR2662257B1 (en) 1992-10-30

Family

ID=9396815

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9006337A Expired - Lifetime FR2662257B1 (en) 1990-05-16 1990-05-16 LOW IMPEDANCE DEVICE FOR DETECTING THE PRESENCE OF BIPOLAR VOLTAGE IN AN ELECTRICAL CIRCUIT.

Country Status (1)

Country Link
FR (1) FR2662257B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5367250A (en) * 1992-06-11 1994-11-22 Whisenand Jeffery E Electrical tester with electrical energizable test probe
US9063191B2 (en) 2012-02-24 2015-06-23 Power Probe, Inc. Electrical test device and method
US6608486B1 (en) 2000-06-07 2003-08-19 Richard M. Betts Automotive test device for detecting a short circuit in automotive wiring
US11860189B2 (en) 2019-12-12 2024-01-02 Innova Electronics Corporation Rotational electrical probe

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3115939A1 (en) * 1981-04-22 1982-11-11 Bernhard 8000 München Huser Hand-held test instrument for the direct-current circuits of motor vehicles
US4740745A (en) * 1986-07-14 1988-04-26 Sainz Michael A Polarity and continuity tester for primary and secondary automotive circuits

Also Published As

Publication number Publication date
FR2662257A1 (en) 1991-11-22

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20100129