FR928209A - Appareil d'éclairage et de secours pour le dépannage des installations électriques - Google Patents
Appareil d'éclairage et de secours pour le dépannage des installations électriquesInfo
- Publication number
- FR928209A FR928209A FR928209DA FR928209A FR 928209 A FR928209 A FR 928209A FR 928209D A FR928209D A FR 928209DA FR 928209 A FR928209 A FR 928209A
- Authority
- FR
- France
- Prior art keywords
- lighting
- emergency device
- electrical installations
- troubleshooting
- troubleshooting electrical
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
- F21L2/00—Systems of electric lighting devices
-
- 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
- G01R31/52—Testing for short-circuits, leakage current or ground faults
-
- 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
- G01R31/54—Testing for continuity
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR928209T | 1946-05-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR928209A true FR928209A (fr) | 1947-11-21 |
Family
ID=9441600
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR928209D Expired FR928209A (fr) | 1946-05-16 | 1946-05-16 | Appareil d'éclairage et de secours pour le dépannage des installations électriques |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR928209A (fr) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1023523B (de) * | 1956-07-24 | 1958-01-30 | Eduard Winter | Einrichtung zur Pruefung des Durchganges von elektrischen Stromkreisen und zur Spannungspruefung |
US3176220A (en) * | 1962-10-08 | 1965-03-30 | Christos G Alexiou | Flashlight for continuity check with self contained battery charger accessory |
US3281671A (en) * | 1962-11-07 | 1966-10-25 | Hughson John | Device having a semi-cylindrical tube stem receiving recess for testing filament continuity in electron tubes |
US3725780A (en) * | 1971-01-07 | 1973-04-03 | R Olin | Portable miniature bulb tester having bristle brushes for contacting the bulb terminals |
US4176315A (en) * | 1978-05-11 | 1979-11-27 | Sunnarborg Earl D | Miniature electrical voltage and continuity tester with circuit compartment and test lead compartment casing |
US4180773A (en) * | 1977-05-26 | 1979-12-25 | Shiao Monley M Y | Voltage phase testing and indicating device |
-
1946
- 1946-05-16 FR FR928209D patent/FR928209A/fr not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1023523B (de) * | 1956-07-24 | 1958-01-30 | Eduard Winter | Einrichtung zur Pruefung des Durchganges von elektrischen Stromkreisen und zur Spannungspruefung |
US3176220A (en) * | 1962-10-08 | 1965-03-30 | Christos G Alexiou | Flashlight for continuity check with self contained battery charger accessory |
US3281671A (en) * | 1962-11-07 | 1966-10-25 | Hughson John | Device having a semi-cylindrical tube stem receiving recess for testing filament continuity in electron tubes |
US3725780A (en) * | 1971-01-07 | 1973-04-03 | R Olin | Portable miniature bulb tester having bristle brushes for contacting the bulb terminals |
US4180773A (en) * | 1977-05-26 | 1979-12-25 | Shiao Monley M Y | Voltage phase testing and indicating device |
US4176315A (en) * | 1978-05-11 | 1979-11-27 | Sunnarborg Earl D | Miniature electrical voltage and continuity tester with circuit compartment and test lead compartment casing |
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