IT1115469B - FIELD-EFFECT DEVICE FOR OVERVOLTAGE PROTECTION - Google Patents

FIELD-EFFECT DEVICE FOR OVERVOLTAGE PROTECTION

Info

Publication number
IT1115469B
IT1115469B IT23269/77A IT2326977A IT1115469B IT 1115469 B IT1115469 B IT 1115469B IT 23269/77 A IT23269/77 A IT 23269/77A IT 2326977 A IT2326977 A IT 2326977A IT 1115469 B IT1115469 B IT 1115469B
Authority
IT
Italy
Prior art keywords
field
effect device
overvoltage protection
overvoltage
protection
Prior art date
Application number
IT23269/77A
Other languages
Italian (it)
Inventor
Lucia Basile
Cristiano Borruso
Guido Busacca
Francesco Maione
Original Assignee
Sits Soc It Telecom Siemens
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 Sits Soc It Telecom Siemens filed Critical Sits Soc It Telecom Siemens
Priority to IT23269/77A priority Critical patent/IT1115469B/en
Priority to FR7730048A priority patent/FR2389994B1/fr
Priority to BE184689A priority patent/BE863395A/en
Priority to ES467208A priority patent/ES467208A1/en
Priority to NL7802238A priority patent/NL7802238A/en
Priority to GB13173/78A priority patent/GB1603031A/en
Priority to BR7802133A priority patent/BR7802133A/en
Priority to SE7805024A priority patent/SE7805024L/en
Priority to NO781561A priority patent/NO781561L/en
Application granted granted Critical
Publication of IT1115469B publication Critical patent/IT1115469B/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
IT23269/77A 1977-05-06 1977-05-06 FIELD-EFFECT DEVICE FOR OVERVOLTAGE PROTECTION IT1115469B (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
IT23269/77A IT1115469B (en) 1977-05-06 1977-05-06 FIELD-EFFECT DEVICE FOR OVERVOLTAGE PROTECTION
FR7730048A FR2389994B1 (en) 1977-05-06 1977-10-06
BE184689A BE863395A (en) 1977-05-06 1978-01-27 FIELD EFFECT DEVICE FOR SURGE PROTECTION
ES467208A ES467208A1 (en) 1977-05-06 1978-02-22 Field effect devices for protection against over voltages
NL7802238A NL7802238A (en) 1977-05-06 1978-03-01 DEVICE FOR PROTECTION AGAINST OVERVOLTAGES.
GB13173/78A GB1603031A (en) 1977-05-06 1978-04-04 Field effect devices for protection against over voltages
BR7802133A BR7802133A (en) 1977-05-06 1978-04-06 FIELD EFFECT DEVICE FOR PROTECTION AGAINST OVERVOLTAGES
SE7805024A SE7805024L (en) 1977-05-06 1978-05-02 OVERVOLTAGE PROTECTION FOR TELECOMMUNICATIONS
NO781561A NO781561L (en) 1977-05-06 1978-05-03 FIELD POWER DEVICE FOR OVERVOLTAGE PROTECTION

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
IT1115469B true IT1115469B (en) 1986-02-03

Family

ID=11205484

Family Applications (1)

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

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
NL7802238A (en) 1978-11-08
BE863395A (en) 1978-05-16
FR2389994B1 (en) 1981-06-19
ES467208A1 (en) 1978-11-16
NO781561L (en) 1978-11-07
SE7805024L (en) 1978-11-07
FR2389994A1 (en) 1978-12-01
BR7802133A (en) 1979-05-29
GB1603031A (en) 1981-11-18

Similar Documents

Publication Publication Date Title
SE7709751L (en) INTERRUPTIONAL OVERVOLTAGE PROTECTION
BR7905258A (en) OVERVOLTAGE PROTECTION DEVICE
IT1092274B (en) SEALING DEVICE
IT1094509B (en) PROTECTION DEVICE AGAINST OVERVOLTAGES
AR217282A1 (en) PROTECTIVE DEVICE FOR CAPACITOR BANKS
DK147190C (en) MOTOR PROTECTION DEVICES
IT1097109B (en) SEALING DEVICE
IT1075631B (en) PROTECTION CAP FOR EAR
IT1098153B (en) PROTECTION DEVICE, IN PARTICULAR FOR ROADS
SE7801566L (en) OVERLOAD PROTECTION DEVICE
AR205850A1 (en) PROTECTION DEVICE FOR OVERVOLTAGE
SE7803684L (en) OVERVOLTAGE PROTECTION
SE7804308L (en) OVERVOLTAGE DISCHARGE
BE860537A (en) OVERVOLTAGE PROTECTION DEVICE
IT1106798B (en) MULTIPLEXED FILTERING DEVICE
IT1115469B (en) FIELD-EFFECT DEVICE FOR OVERVOLTAGE PROTECTION
SE7803496L (en) OVERVOLTAGE DISCHARGE
AT366426B (en) PROTECT
FR2310007A1 (en) OVERVOLTAGE PROTECTION DEVICE
SE7805854L (en) AGE PROTECTION DEVICE
AT363542B (en) SURGE PROTECTION DEVICE
SE7602854L (en) PISTON DRAIN PROTECTION
DK433380A (en) OVERVOLTAGE PROTECTION DEVICE
DK9178A (en) ANTHELMINTIC EFFICIENT ANILINOMETHYLENE MALONENITRILE DERIVATIVES
IT1096909B (en) SEALING DEVICE