ES478747A1 - Dispositivo pararrayos. - Google Patents
Dispositivo pararrayos.Info
- Publication number
- ES478747A1 ES478747A1 ES478747A ES478747A ES478747A1 ES 478747 A1 ES478747 A1 ES 478747A1 ES 478747 A ES478747 A ES 478747A ES 478747 A ES478747 A ES 478747A ES 478747 A1 ES478747 A1 ES 478747A1
- Authority
- ES
- Spain
- Prior art keywords
- lightning arrester
- arrester device
- protection
- parallel
- level
- 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
- H01T1/16—Series resistor structurally associated with spark gap
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
- H01C7/12—Overvoltage protection resistors
Abstract
Un objeto de la presente invención consiste en subsanar el inconveniente mencionado más arriba. Otro objeto de la invención consiste en proporcionar un dispositivo pararrayos que presente un nivel de protección inferior al nivel mínimo de protección obtenido por los pararrayos de tipo convencional, aunque de estructura sencilla.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3130278A JPS54122848A (en) | 1978-03-17 | 1978-03-17 | Lightening arrester |
Publications (1)
Publication Number | Publication Date |
---|---|
ES478747A1 true ES478747A1 (es) | 1979-08-01 |
Family
ID=12327485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES478747A Expired ES478747A1 (es) | 1978-03-17 | 1979-03-16 | Dispositivo pararrayos. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0004351A1 (es) |
JP (1) | JPS54122848A (es) |
BR (1) | BR7901654A (es) |
ES (1) | ES478747A1 (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5823185A (ja) * | 1981-07-31 | 1983-02-10 | 株式会社日立製作所 | 避雷器 |
EP3629430B1 (en) * | 2018-09-28 | 2022-11-02 | Hitachi Energy Switzerland AG | Externally gapped line arrester |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1098592B (de) * | 1955-08-22 | 1961-02-02 | Licentia Gmbh | UEberspannungsableiter mit Loeschfunkenstrecke und spannungsabhaengigen Widerstaenden fuer hohe Spannungen |
DE2647233A1 (de) * | 1975-11-28 | 1977-06-08 | Gen Electric | Ueberspannungsableiter |
-
1978
- 1978-03-17 JP JP3130278A patent/JPS54122848A/ja active Pending
-
1979
- 1979-03-15 EP EP79100798A patent/EP0004351A1/en not_active Withdrawn
- 1979-03-16 ES ES478747A patent/ES478747A1/es not_active Expired
- 1979-03-16 BR BR7901654A patent/BR7901654A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
BR7901654A (pt) | 1979-10-16 |
EP0004351A1 (en) | 1979-10-03 |
JPS54122848A (en) | 1979-09-22 |
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