FR2421390A1 - Dispositif de securite - Google Patents
Dispositif de securiteInfo
- Publication number
- FR2421390A1 FR2421390A1 FR7809592A FR7809592A FR2421390A1 FR 2421390 A1 FR2421390 A1 FR 2421390A1 FR 7809592 A FR7809592 A FR 7809592A FR 7809592 A FR7809592 A FR 7809592A FR 2421390 A1 FR2421390 A1 FR 2421390A1
- Authority
- FR
- France
- Prior art keywords
- indicator circuit
- connected via
- live
- neutral
- relay
- 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.)
- Withdrawn
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
-
- 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
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/66—Testing of connections, e.g. of plugs or non-disconnectable joints
-
- 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
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/66—Testing of connections, e.g. of plugs or non-disconnectable joints
- G01R31/68—Testing of releasable connections, e.g. of terminals mounted on a printed circuit board
- G01R31/69—Testing of releasable connections, e.g. of terminals mounted on a printed circuit board of terminals at the end of a cable or a wire harness; of plugs; of sockets, e.g. wall sockets or power sockets in appliances
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
Dispositif de sécurité destiné à contrôler le branchement de prises de courant et d'appareils électriques. Il comporte trois conducteur destinés à être reliés à des conducteurs présumés actif, neutre et de terre et un circuit destiné à donner une indication dans le cas où le conducteur présumé de terre est branché autrement qu'à la terre. Un élément donne également une indication dune inversion de branchement des conducteurs présumés actif et neutre. Domaine d'application : circuits et appareils électriques.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPC963477 | 1977-04-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2421390A1 true FR2421390A1 (fr) | 1979-10-26 |
Family
ID=3766939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7809592A Withdrawn FR2421390A1 (fr) | 1977-04-01 | 1978-03-31 | Dispositif de securite |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS53126137A (fr) |
AU (1) | AU3433778A (fr) |
FR (1) | FR2421390A1 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5099212A (en) * | 1989-10-27 | 1992-03-24 | Noma Inc. | Ground sensing indicator and outlet strip |
WO1999028755A2 (fr) * | 1997-11-27 | 1999-06-10 | Cali Michela | Circuits electroniques pour la detection de reseau de terre et l'essai d'efficacite de disjoncteur de courant residuel a liaison de phase, de neutre et de terre dans l'utilisation du service d'electricite |
US6777954B2 (en) | 2002-03-08 | 2004-08-17 | Mitsubishi Denki Kabushiki Kaisha | Faulty wiring detection device for air conditioner |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU617082B3 (en) * | 1990-11-16 | 1991-09-20 | Mark William Burley | The lead and appliance tester |
-
1977
- 1977-04-01 AU AU34337/78A patent/AU3433778A/en active Pending
-
1978
- 1978-03-31 FR FR7809592A patent/FR2421390A1/fr not_active Withdrawn
- 1978-04-01 JP JP3747078A patent/JPS53126137A/ja active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5099212A (en) * | 1989-10-27 | 1992-03-24 | Noma Inc. | Ground sensing indicator and outlet strip |
WO1999028755A2 (fr) * | 1997-11-27 | 1999-06-10 | Cali Michela | Circuits electroniques pour la detection de reseau de terre et l'essai d'efficacite de disjoncteur de courant residuel a liaison de phase, de neutre et de terre dans l'utilisation du service d'electricite |
WO1999028755A3 (fr) * | 1997-11-27 | 1999-08-05 | Michela Cali | Circuits electroniques pour la detection de reseau de terre et l'essai d'efficacite de disjoncteur de courant residuel a liaison de phase, de neutre et de terre dans l'utilisation du service d'electricite |
US6777954B2 (en) | 2002-03-08 | 2004-08-17 | Mitsubishi Denki Kabushiki Kaisha | Faulty wiring detection device for air conditioner |
Also Published As
Publication number | Publication date |
---|---|
JPS53126137A (en) | 1978-11-04 |
AU3433778A (en) | 1979-09-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |