GB1437853A - Surge voltage arresters - Google Patents
Surge voltage arrestersInfo
- Publication number
- GB1437853A GB1437853A GB2760074A GB2760074A GB1437853A GB 1437853 A GB1437853 A GB 1437853A GB 2760074 A GB2760074 A GB 2760074A GB 2760074 A GB2760074 A GB 2760074A GB 1437853 A GB1437853 A GB 1437853A
- Authority
- GB
- United Kingdom
- Prior art keywords
- oxide
- surge voltage
- doped
- semiconducting material
- tubular
- 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
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
- H01T1/20—Means for starting arc or facilitating ignition of spark gap
Landscapes
- Emergency Protection Circuit Devices (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Thermistors And Varistors (AREA)
Abstract
1437853 Spark gaps SIEMENS AG 21 June 1974 [6 Nov 1973] 27600/74 Heading H1D A surge voltage arrester comprises a tubular body 3 made of a semiconducting material, and two electrodes 1 or 2 mounted in gas-tight fashion to face one another at respective ends of said body. The semiconducting material may be a doped metal oxide, e.g. zinc oxide and/or titanium oxide and/or copper oxide and/or iron oxide, doped with bismuth oxide or cobalt oxide. The body 3 has a shoulder at each end so that the arrester can be readily installed in a tubular metal holder. An additional central annular metal electrode may be provided.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732355426 DE2355426C3 (en) | 1973-11-06 | Surge arresters |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1437853A true GB1437853A (en) | 1976-06-03 |
Family
ID=5897322
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2760074A Expired GB1437853A (en) | 1973-11-06 | 1974-06-21 | Surge voltage arresters |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS5074747A (en) |
GB (1) | GB1437853A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105470089A (en) * | 2015-12-29 | 2016-04-06 | 深圳市槟城电子有限公司 | Gas discharge tube and metalized electrode used for same |
-
1974
- 1974-06-21 GB GB2760074A patent/GB1437853A/en not_active Expired
- 1974-11-06 JP JP12789474A patent/JPS5074747A/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105470089A (en) * | 2015-12-29 | 2016-04-06 | 深圳市槟城电子有限公司 | Gas discharge tube and metalized electrode used for same |
CN105470089B (en) * | 2015-12-29 | 2024-02-09 | 深圳市槟城电子股份有限公司 | Gas discharge tube and metallized electrode used for same |
Also Published As
Publication number | Publication date |
---|---|
JPS5074747A (en) | 1975-06-19 |
DE2355426A1 (en) | 1975-05-15 |
DE2355426B2 (en) | 1976-12-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |