SE410681B - DEVICE FOR OVERVOLTAGE PROTECTION AT LOW VOLTAGE SYSTEMS WITH A GIVEN NORMAL RESP OPERATING VOLTAGE - Google Patents
DEVICE FOR OVERVOLTAGE PROTECTION AT LOW VOLTAGE SYSTEMS WITH A GIVEN NORMAL RESP OPERATING VOLTAGEInfo
- Publication number
- SE410681B SE410681B SE7608045A SE7608045A SE410681B SE 410681 B SE410681 B SE 410681B SE 7608045 A SE7608045 A SE 7608045A SE 7608045 A SE7608045 A SE 7608045A SE 410681 B SE410681 B SE 410681B
- Authority
- SE
- Sweden
- Prior art keywords
- resp
- overvoltage protection
- given normal
- low voltage
- operating voltage
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
- H02H9/06—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage using spark-gap arresters
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1123875A CH581917A5 (en) | 1975-08-29 | 1975-08-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7608045L SE7608045L (en) | 1977-03-01 |
SE410681B true SE410681B (en) | 1979-10-22 |
Family
ID=4371491
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7608045A SE410681B (en) | 1975-08-29 | 1976-07-14 | DEVICE FOR OVERVOLTAGE PROTECTION AT LOW VOLTAGE SYSTEMS WITH A GIVEN NORMAL RESP OPERATING VOLTAGE |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT346414B (en) |
CH (1) | CH581917A5 (en) |
FR (1) | FR2322472A1 (en) |
GB (1) | GB1510295A (en) |
SE (1) | SE410681B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2718188C3 (en) * | 1977-04-23 | 1984-07-05 | Dehn + Söhne GmbH + Co KG, 8500 Nürnberg | Surge protection device |
CA1231753A (en) * | 1984-04-17 | 1988-01-19 | Northern Telecom Limited | Interactive overvoltage protection device |
AT393764B (en) * | 1986-09-02 | 1991-12-10 | System Elektrotechnik Gotthold | JUMPER CABLES |
FR2628579A1 (en) * | 1988-03-08 | 1989-09-15 | Guetrelle Claude | Device for protecting workers against electrical voltages greater than 50 volts root-mean-square |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE929492C (en) * | 1952-06-19 | 1955-06-27 | Kabelindustrie Ag | Overvoltage and bang protection device for telecommunications, especially telephone systems |
NL258073A (en) * | 1960-11-17 | |||
DE1196281B (en) * | 1961-09-04 | 1965-07-08 | Siemens Ag | Socket for surge arrester |
DE1249935B (en) * | 1962-07-24 | 1967-09-14 | ||
US3569786A (en) * | 1969-01-13 | 1971-03-09 | Sankosha Co Ltd | High voltage arrester |
US3558830A (en) * | 1969-04-09 | 1971-01-26 | Communication Technology Inc | Overvoltage transmission line protector |
DE2320075A1 (en) * | 1973-04-19 | 1974-11-07 | Messwandler Bau Gmbh | PROTECTIVE CIRCUIT FOR ELECTRONIC EQUIPMENT AND COMPONENTS |
US3840781A (en) * | 1973-07-02 | 1974-10-08 | D Brown | Small plug-type surge protector |
US3901576A (en) * | 1974-02-01 | 1975-08-26 | Cook Electric Co | Arrester holder |
-
1975
- 1975-08-29 CH CH1123875A patent/CH581917A5/xx not_active IP Right Cessation
-
1976
- 1976-07-08 AT AT501976A patent/AT346414B/en not_active IP Right Cessation
- 1976-07-14 SE SE7608045A patent/SE410681B/en not_active IP Right Cessation
- 1976-08-18 FR FR7625096A patent/FR2322472A1/en active Granted
- 1976-08-27 GB GB3582476A patent/GB1510295A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2322472A1 (en) | 1977-03-25 |
GB1510295A (en) | 1978-05-10 |
ATA501976A (en) | 1978-03-15 |
AT346414B (en) | 1978-11-10 |
FR2322472B1 (en) | 1981-10-09 |
SE7608045L (en) | 1977-03-01 |
CH581917A5 (en) | 1976-11-15 |
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Legal Events
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---|---|---|---|
NUG | Patent has lapsed |
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