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
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
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)
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)
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 |
-
1990
- 1990-05-16 FR FR9006337A patent/FR2662257B1/en not_active Expired - Lifetime
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 |