BR7802133A - FIELD EFFECT DEVICE FOR PROTECTION AGAINST OVERVOLTAGES - Google Patents

FIELD EFFECT DEVICE FOR PROTECTION AGAINST OVERVOLTAGES

Info

Publication number
BR7802133A
BR7802133A BR7802133A BR7802133A BR7802133A BR 7802133 A BR7802133 A BR 7802133A BR 7802133 A BR7802133 A BR 7802133A BR 7802133 A BR7802133 A BR 7802133A BR 7802133 A BR7802133 A BR 7802133A
Authority
BR
Brazil
Prior art keywords
field effect
protection against
effect device
against overvoltages
overvoltages
Prior art date
Application number
BR7802133A
Other languages
Portuguese (pt)
Inventor
F Maone
C Borruso
L Basile
G Busacca
Original Assignee
Siemens Spa Italiana
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 Siemens Spa Italiana filed Critical Siemens Spa Italiana
Publication of BR7802133A publication Critical patent/BR7802133A/en

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
    • 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
    • H01T4/12—Overvoltage arresters using spark gaps having a single gap or a plurality of gaps in parallel hermetically sealed
    • 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
    • H01T2/00—Spark gaps comprising auxiliary triggering means
    • H01T2/02—Spark gaps comprising auxiliary triggering means comprising a trigger electrode or an auxiliary spark gap
BR7802133A 1977-05-06 1978-04-06 FIELD EFFECT DEVICE FOR PROTECTION AGAINST OVERVOLTAGES BR7802133A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23269/77A IT1115469B (en) 1977-05-06 1977-05-06 FIELD-EFFECT DEVICE FOR OVERVOLTAGE PROTECTION

Publications (1)

Publication Number Publication Date
BR7802133A true BR7802133A (en) 1979-05-29

Family

ID=11205484

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7802133A BR7802133A (en) 1977-05-06 1978-04-06 FIELD EFFECT DEVICE FOR PROTECTION AGAINST OVERVOLTAGES

Country Status (9)

Country Link
BE (1) BE863395A (en)
BR (1) BR7802133A (en)
ES (1) ES467208A1 (en)
FR (1) FR2389994B1 (en)
GB (1) GB1603031A (en)
IT (1) IT1115469B (en)
NL (1) NL7802238A (en)
NO (1) NO781561L (en)
SE (1) SE7805024L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1108971B (en) * 1978-02-16 1985-12-16 Sits Soc It Telecom Siemens OVERVOLTAGE PROTECTION DEVICE
GB2200243B (en) * 1987-01-27 1990-09-05 English Electric Valve Co Ltd Protection device
DE19818674B4 (en) * 1998-04-27 2004-04-29 Phoenix Contact Gmbh & Co. Kg Snubber
DE102018133389A1 (en) * 2018-12-21 2020-06-25 Phoenix Contact Gmbh & Co. Kg Surge arresters

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB353924A (en) * 1930-01-29 1931-07-29 Edison Swan Electric Co Ltd Improvements in protecting devices for electric circuits
FR1052741A (en) * 1952-03-24 1954-01-26 Arc transfer surge arrester
CH313669A (en) * 1953-07-23 1956-04-30 Bbc Brown Boveri & Cie Pre-ionized spark gap, especially for surge arresters
GB1085032A (en) * 1964-09-11 1967-09-27 English Electric Co Ltd Improvements in or relating to protective spark gap devices
US3845345A (en) * 1973-07-05 1974-10-29 Gen Electric Frequency sensitive preionizer

Also Published As

Publication number Publication date
NO781561L (en) 1978-11-07
FR2389994A1 (en) 1978-12-01
SE7805024L (en) 1978-11-07
ES467208A1 (en) 1978-11-16
BE863395A (en) 1978-05-16
GB1603031A (en) 1981-11-18
NL7802238A (en) 1978-11-08
FR2389994B1 (en) 1981-06-19
IT1115469B (en) 1986-02-03

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