NO781561L - Felteffektanordning for beskyttelse mot overspenning - Google Patents
Felteffektanordning for beskyttelse mot overspenningInfo
- Publication number
- NO781561L NO781561L NO781561A NO781561A NO781561L NO 781561 L NO781561 L NO 781561L NO 781561 A NO781561 A NO 781561A NO 781561 A NO781561 A NO 781561A NO 781561 L NO781561 L NO 781561L
- Authority
- NO
- Norway
- Prior art keywords
- electrodes
- primary
- container
- voltage
- overvoltage
- Prior art date
Links
- 239000003990 capacitor Substances 0.000 description 6
- 230000005669 field effect Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 5
- 230000005684 electric field Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 239000012857 radioactive material Substances 0.000 description 3
- 230000035515 penetration Effects 0.000 description 2
- 230000002285 radioactive effect Effects 0.000 description 2
- 239000000941 radioactive substance Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 229910052792 caesium Inorganic materials 0.000 description 1
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 229910052701 rubidium Inorganic materials 0.000 description 1
- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
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
Landscapes
- Emergency Protection Circuit Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT23269/77A IT1115469B (it) | 1977-05-06 | 1977-05-06 | Dispositivo ad effetto di campo per la protezione da sovratensioni |
Publications (1)
Publication Number | Publication Date |
---|---|
NO781561L true NO781561L (no) | 1978-11-07 |
Family
ID=11205484
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO781561A NO781561L (no) | 1977-05-06 | 1978-05-03 | Felteffektanordning for beskyttelse mot overspenning |
Country Status (9)
Country | Link |
---|---|
BE (1) | BE863395A (es) |
BR (1) | BR7802133A (es) |
ES (1) | ES467208A1 (es) |
FR (1) | FR2389994B1 (es) |
GB (1) | GB1603031A (es) |
IT (1) | IT1115469B (es) |
NL (1) | NL7802238A (es) |
NO (1) | NO781561L (es) |
SE (1) | SE7805024L (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1108971B (it) * | 1978-02-16 | 1985-12-16 | Sits Soc It Telecom Siemens | Dispositivo per la protezione da sovratensioni |
GB2200243B (en) * | 1987-01-27 | 1990-09-05 | English Electric Valve Co Ltd | Protection device |
DE19818674B4 (de) | 1998-04-27 | 2004-04-29 | Phoenix Contact Gmbh & Co. Kg | Überspannungsschutzelement |
DE102018133389A1 (de) * | 2018-12-21 | 2020-06-25 | Phoenix Contact Gmbh & Co. Kg | Überspannungsableiter |
Family Cites Families (5)
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 (fr) * | 1952-03-24 | 1954-01-26 | Parafoudre à transfert d'arc | |
CH313669A (de) * | 1953-07-23 | 1956-04-30 | Bbc Brown Boveri & Cie | Vorionisierte Funkenstrecke, insbesondere für Überspannungsableiter |
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 |
-
1977
- 1977-05-06 IT IT23269/77A patent/IT1115469B/it active
- 1977-10-06 FR FR7730048A patent/FR2389994B1/fr not_active Expired
-
1978
- 1978-01-27 BE BE184689A patent/BE863395A/xx unknown
- 1978-02-22 ES ES467208A patent/ES467208A1/es not_active Expired
- 1978-03-01 NL NL7802238A patent/NL7802238A/xx not_active Application Discontinuation
- 1978-04-04 GB GB13173/78A patent/GB1603031A/en not_active Expired
- 1978-04-06 BR BR7802133A patent/BR7802133A/pt unknown
- 1978-05-02 SE SE7805024A patent/SE7805024L/xx unknown
- 1978-05-03 NO NO781561A patent/NO781561L/no unknown
Also Published As
Publication number | Publication date |
---|---|
BE863395A (fr) | 1978-05-16 |
BR7802133A (pt) | 1979-05-29 |
FR2389994B1 (es) | 1981-06-19 |
SE7805024L (sv) | 1978-11-07 |
NL7802238A (nl) | 1978-11-08 |
FR2389994A1 (es) | 1978-12-01 |
ES467208A1 (es) | 1978-11-16 |
IT1115469B (it) | 1986-02-03 |
GB1603031A (en) | 1981-11-18 |
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