FR495211A - Perfectionnements aux parafoudres ou appareils similaires - Google Patents
Perfectionnements aux parafoudres ou appareils similairesInfo
- Publication number
- FR495211A FR495211A FR495211A FR495211DA FR495211A FR 495211 A FR495211 A FR 495211A FR 495211 A FR495211 A FR 495211A FR 495211D A FR495211D A FR 495211DA FR 495211 A FR495211 A FR 495211A
- Authority
- FR
- France
- Prior art keywords
- similar devices
- lightning arresters
- arresters
- lightning
- similar
- 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
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
- H02H9/06—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage using spark-gap arresters
-
- 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
- H01T4/00—Overvoltage arresters using spark gaps
- H01T4/10—Overvoltage arresters using spark gaps having a single gap or a plurality of gaps in parallel
- H01T4/14—Arcing horns
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US123064XA | 1918-02-08 | 1918-02-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR495211A true FR495211A (fr) | 1919-10-02 |
Family
ID=32654048
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR495211A Expired FR495211A (fr) | 1918-02-08 | 1919-01-27 | Perfectionnements aux parafoudres ou appareils similaires |
Country Status (3)
Country | Link |
---|---|
US (1) | US1477303A (fr) |
FR (1) | FR495211A (fr) |
GB (1) | GB123064A (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE940002C (de) * | 1939-07-04 | 1956-03-08 | Siemens Ag | Funkenstreckenanordnung fuer hohe Spannungen |
US2456986A (en) * | 1945-02-12 | 1948-12-21 | Gen Electric | Protective arrangement for electrical windings |
US2890389A (en) * | 1955-03-24 | 1959-06-09 | Gen Electric | Lightning arrester improvements |
US3230416A (en) * | 1963-04-10 | 1966-01-18 | Gen Electric | Low voltage protective gaps having magnetic means for circulating arcs |
US3309555A (en) * | 1963-07-31 | 1967-03-14 | Gen Electric | Spark-gap type of surge arrestor for a d.-c. system |
US3450946A (en) * | 1967-04-24 | 1969-06-17 | Nasa | Protective circuit of the spark gap type |
US3679939A (en) * | 1971-03-01 | 1972-07-25 | Mitsubishi Electric Corp | Lightning arrester |
DK2987212T3 (da) * | 2013-02-20 | 2023-01-09 | Techhold Llc | Overspændingsbeskyttelse for strømsystemer |
US11664653B2 (en) | 2020-05-22 | 2023-05-30 | Techhold, Llc | Overvoltage protection assembly |
-
0
- US US1477303D patent/US1477303A/en not_active Expired - Lifetime
-
1919
- 1919-01-27 FR FR495211A patent/FR495211A/fr not_active Expired
- 1919-01-28 GB GB2130/19A patent/GB123064A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB123064A (en) | 1919-05-15 |
US1477303A (en) | 1923-12-11 |
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