FR850975A - Protection device for lightning arresters - Google Patents
Protection device for lightning arrestersInfo
- Publication number
- FR850975A FR850975A FR850975DA FR850975A FR 850975 A FR850975 A FR 850975A FR 850975D A FR850975D A FR 850975DA FR 850975 A FR850975 A FR 850975A
- Authority
- FR
- France
- Prior art keywords
- protection device
- lightning arresters
- arresters
- lightning
- protection
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T1/00—Details of spark gaps
- H01T1/14—Means structurally associated with spark gap for protecting it against overload or for disconnecting it in case of failure
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL850975X | 1938-03-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR850975A true FR850975A (en) | 1939-12-30 |
Family
ID=19936753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR850975D Expired FR850975A (en) | 1938-03-03 | 1939-02-28 | Protection device for lightning arresters |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR850975A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2590605A (en) * | 1950-03-28 | 1952-03-25 | Westinghouse Electric Corp | Series lamp cutout |
-
1939
- 1939-02-28 FR FR850975D patent/FR850975A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2590605A (en) * | 1950-03-28 | 1952-03-25 | Westinghouse Electric Corp | Series lamp cutout |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR53800E (en) | Overvoltage counting device | |
FR859345A (en) | Protection device for electron tubes | |
FR859835A (en) | Device for medicinal applications | |
FR850975A (en) | Protection device for lightning arresters | |
FR854059A (en) | Shielding device | |
FR867497A (en) | Protection device for bicycles | |
FR884045A (en) | Device for overcurrent cut-off | |
FR853378A (en) | Figure protection device for aviators | |
FR847379A (en) | Controlled multiple spark gap for overvoltage bypass device | |
FR851021A (en) | Protection device for bicyclists | |
FR50548E (en) | Capping device | |
FR858736A (en) | Device for protection against harmful gases | |
FR860505A (en) | Spark gap device for bypassing surges | |
FR848337A (en) | Protection device for flat paint brushes | |
FR864583A (en) | Monitoring device for surge arresters | |
FR844521A (en) | Safety device for double ladders | |
FR859000A (en) | Selective protection device for electrical networks | |
FR869785A (en) | Protective device for carburetors | |
CH219784A (en) | Overvoltage protection device. | |
FR861971A (en) | Device for selectively protecting electrical networks | |
FR832117A (en) | Over-current protection device for low currents | |
FR861186A (en) | Surge arrester device for electrical devices | |
AU105927B2 (en) | Overvoltage protection device | |
FR855484A (en) | Protective device for cylinder bearings | |
FR844900A (en) | Protection device for electrical installations |