FR495211A - Perfectionnements aux parafoudres ou appareils similaires - Google Patents

Perfectionnements aux parafoudres ou appareils similaires

Info

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
Application number
FR495211A
Other languages
English (en)
Inventor
Westinghouse
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of FR495211A publication Critical patent/FR495211A/fr
Expired legal-status Critical Current

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
FR495211A 1918-02-08 1919-01-27 Perfectionnements aux parafoudres ou appareils similaires Expired FR495211A (fr)

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)

* Cited by examiner, † Cited by third party
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
BR112015019940A2 (pt) * 2013-02-20 2017-07-18 Emprimus Llc proteção contra sobretensão para sistemas de energia
EP4154367A1 (fr) 2020-05-22 2023-03-29 TechHold, LLC Ensemble de protection contre les surtensions

Also Published As

Publication number Publication date
US1477303A (en) 1923-12-11
GB123064A (en) 1919-05-15

Similar Documents

Publication Publication Date Title
FR495211A (fr) Perfectionnements aux parafoudres ou appareils similaires
FR497668A (fr) Perfectionnements aux appareils de signalisation électriques
FR505957A (fr) Perfectionnements aux carburateurs et autres appareils similaires
FR522477A (fr) Perfectionnements aux appareils électriques à surtensions, du type à intervalles
FR489270A (fr) Perfectionnements aux appareils évaporatoires et similaires
FR489889A (fr) Perfectionnements aux appareils de pointage
FR511644A (fr) Perfectionnements aux appareils indicateurs électriques
FR504258A (fr) Perfectionnements aux appareils gyroscopiques
FR518814A (fr) Perfectionnements aux appareils de réception télégraphique
FR493478A (fr) Perfectionnements aux appareils à métalliser
FR493521A (fr) Perfectionnements apportés aux appareils de levage ou de transbordement
FR497434A (fr) Perfectionnements apportés aux appareils d'inflammation ou d'allumage
FR494052A (fr) Perfectionnements aux appareils de séchage
FR494389A (fr) Perfectionnements aux pare-étincelles
FR502058A (fr) Perfectionnements apportés aux appareils de graissage
FR502059A (fr) Perfectionnements apportés aux appareils de graissage
FR493035A (fr) Perfectionnements aux appareils d'allumage
FR493384A (fr) Perfectionnements aux appareils cinématographiques
FR517189A (fr) Perfectionnements apportés aux serrures ou appareils analogues
FR499373A (fr) Perfectionnements apportés aux installations électriques
FR501404A (fr) Perfectionnements aux balayeuses
FR502146A (fr) Perfectionnements aux constructions
FR497899A (fr) Perfectionnements aux appareils à vide
FR521133A (fr) Perfectionnements aux appareils d'aviation monoplans
FR517682A (fr) Perfectionnements aux résistances électriques