GB1480845A - Surge arresters - Google Patents
Surge arrestersInfo
- Publication number
- GB1480845A GB1480845A GB2956774A GB2956774A GB1480845A GB 1480845 A GB1480845 A GB 1480845A GB 2956774 A GB2956774 A GB 2956774A GB 2956774 A GB2956774 A GB 2956774A GB 1480845 A GB1480845 A GB 1480845A
- Authority
- GB
- United Kingdom
- Prior art keywords
- surge
- july
- voltage
- resistor
- surge arresters
- 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
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 239000004020 conductor Substances 0.000 abstract 1
- 230000001419 dependent effect Effects 0.000 abstract 1
- 229910044991 metal oxide Inorganic materials 0.000 abstract 1
- 150000004706 metal oxides Chemical class 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 229910052573 porcelain Inorganic materials 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 abstract 1
- 229960000909 sulfur hexafluoride Drugs 0.000 abstract 1
- 239000011787 zinc oxide Substances 0.000 abstract 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
- H01T1/00—Details of spark gaps
- H01T1/16—Series resistor structurally associated with spark gap
Landscapes
- Thermistors And Varistors (AREA)
- Gas-Insulated Switchgears (AREA)
- Compositions Of Oxide Ceramics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732334420 DE2334420B2 (de) | 1973-07-03 | 1973-07-03 | Überspannungsableiter |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1480845A true GB1480845A (en) | 1977-07-27 |
Family
ID=5886134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2956774A Expired GB1480845A (en) | 1973-07-03 | 1974-07-03 | Surge arresters |
Country Status (7)
Country | Link |
---|---|
JP (2) | JPS5076545A (enrdf_load_stackoverflow) |
CH (1) | CH570719A5 (enrdf_load_stackoverflow) |
DE (1) | DE2334420B2 (enrdf_load_stackoverflow) |
FR (1) | FR2236253B1 (enrdf_load_stackoverflow) |
GB (1) | GB1480845A (enrdf_load_stackoverflow) |
IT (1) | IT1015484B (enrdf_load_stackoverflow) |
NL (1) | NL7408984A (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2221361A (en) * | 1988-07-29 | 1990-01-31 | Mitsubishi Mining & Cement Co | A surge absorber |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53138029A (en) * | 1977-05-07 | 1978-12-02 | Mitsubishi Electric Corp | Abnormal voltage protective equipment |
CH616030A5 (en) * | 1977-07-19 | 1980-02-29 | Sprecher & Schuh Ag | Over-voltage diverter |
JPS5830819B2 (ja) * | 1978-04-12 | 1983-07-01 | 沖電気工業株式会社 | プリント方式 |
DE3411735A1 (de) * | 1984-03-30 | 1985-10-03 | Karl Pfisterer Elektrotechnische Spezialartikel Gmbh & Co Kg, 7000 Stuttgart | Ueberspannungsableiter |
WO2001093393A1 (fr) * | 2000-05-31 | 2001-12-06 | Hitachi, Ltd. | Appareillage de commutation a isolation gazeuse et limiteur de surtension |
-
1973
- 1973-07-03 DE DE19732334420 patent/DE2334420B2/de not_active Ceased
-
1974
- 1974-06-21 CH CH852574A patent/CH570719A5/xx not_active IP Right Cessation
- 1974-06-25 FR FR7421992A patent/FR2236253B1/fr not_active Expired
- 1974-06-28 IT IT2452474A patent/IT1015484B/it active
- 1974-07-02 JP JP49076256A patent/JPS5076545A/ja active Pending
- 1974-07-03 NL NL7408984A patent/NL7408984A/xx not_active Application Discontinuation
- 1974-07-03 GB GB2956774A patent/GB1480845A/en not_active Expired
-
1980
- 1980-08-19 JP JP11740680U patent/JPS5650087U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2221361A (en) * | 1988-07-29 | 1990-01-31 | Mitsubishi Mining & Cement Co | A surge absorber |
GB2221361B (en) * | 1988-07-29 | 1993-01-27 | Mitsubishi Mining & Cement Co | A surge absorber |
Also Published As
Publication number | Publication date |
---|---|
FR2236253A1 (enrdf_load_stackoverflow) | 1975-01-31 |
FR2236253B1 (enrdf_load_stackoverflow) | 1979-04-20 |
IT1015484B (it) | 1977-05-10 |
DE2334420A1 (de) | 1975-01-23 |
NL7408984A (nl) | 1975-01-07 |
JPS5650087U (enrdf_load_stackoverflow) | 1981-05-02 |
CH570719A5 (enrdf_load_stackoverflow) | 1975-12-15 |
DE2334420B2 (de) | 1978-08-03 |
JPS5076545A (enrdf_load_stackoverflow) | 1975-06-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |