FR2379156A1 - DEVICE DERIVING OVERVOLTAGES AND PROCESS FOR ITS MANUFACTURING - Google Patents
DEVICE DERIVING OVERVOLTAGES AND PROCESS FOR ITS MANUFACTURINGInfo
- Publication number
- FR2379156A1 FR2379156A1 FR7801496A FR7801496A FR2379156A1 FR 2379156 A1 FR2379156 A1 FR 2379156A1 FR 7801496 A FR7801496 A FR 7801496A FR 7801496 A FR7801496 A FR 7801496A FR 2379156 A1 FR2379156 A1 FR 2379156A1
- Authority
- FR
- France
- Prior art keywords
- manufacturing
- device deriving
- electrodes
- slot
- face
- 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.)
- Granted
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
- H01T1/22—Means for starting arc or facilitating ignition of spark gap by the shape or the composition of the electrodes
Landscapes
- Gas-Insulated Switchgears (AREA)
- Thermistors And Varistors (AREA)
- Burglar Alarm Systems (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Measuring Fluid Pressure (AREA)
- Physical Vapour Deposition (AREA)
Abstract
L'invention concerne un dispositif dérivant les surtensions et un procédé pour sa fabrication. Dans ce dispositif comportant un boîtier 1 et deux électrodes 2, 3 dont les faces intérieures 4, 5 se font face et délimitent une fente 6 remplie par un gaz, la face intérieure du boîtier 1 comporte une couche annulaire cylindrique 7 en matériau conducteur isolée des électrodes 2, 3 et enserrant essentiellement l'espace de la fente 6. Application notamment à la protection des installations à basse tension.The invention relates to a device deriving the surges and to a method for its manufacture. In this device comprising a housing 1 and two electrodes 2, 3 whose inner faces 4, 5 face each other and define a slot 6 filled with a gas, the inner face of the case 1 comprises a cylindrical annular layer 7 of conductive material insulated from the electrodes 2, 3 and essentially enclosing the space of the slot 6. Application in particular to the protection of low voltage installations.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH98677A CH600630A5 (en) | 1977-01-27 | 1977-01-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2379156A1 true FR2379156A1 (en) | 1978-08-25 |
FR2379156B1 FR2379156B1 (en) | 1983-02-04 |
Family
ID=4199814
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7801496A Granted FR2379156A1 (en) | 1977-01-27 | 1978-01-19 | DEVICE DERIVING OVERVOLTAGES AND PROCESS FOR ITS MANUFACTURING |
Country Status (10)
Country | Link |
---|---|
AT (1) | AT363141B (en) |
CH (1) | CH600630A5 (en) |
DE (1) | DE2757337A1 (en) |
FI (1) | FI61973C (en) |
FR (1) | FR2379156A1 (en) |
GB (1) | GB1599443A (en) |
IT (1) | IT1103172B (en) |
NL (1) | NL170345B (en) |
NO (1) | NO780302L (en) |
SE (1) | SE426635B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4218479A1 (en) * | 1992-06-04 | 1993-12-09 | Siemens Ag | Low-pressure gas-discharge switch - places auxiliary electrode around discharge gap and connects to intermediate voltage source for radially directing field to housing wall. |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0181959B1 (en) | 1984-11-22 | 1989-05-17 | Cerberus Ag | Overvoltage arrester |
JP2001093644A (en) * | 1999-07-16 | 2001-04-06 | Shinko Electric Ind Co Ltd | Discharge tube |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1067111B (en) * | 1959-10-15 | |||
FR2107743A5 (en) * | 1970-09-18 | 1972-05-05 | Sprecher & Schuh Ag | |
US3979646A (en) * | 1974-06-28 | 1976-09-07 | Siemens Aktiengesellschaft | Surge voltage arrester |
US3989985A (en) * | 1973-09-13 | 1976-11-02 | Siemens Aktiengesellschaft | Surge voltage arrester |
DE2602569A1 (en) * | 1976-01-23 | 1977-07-28 | Siemens Ag | OVERVOLTAGE BUTTON ARRESTER |
-
1977
- 1977-01-27 CH CH98677A patent/CH600630A5/xx not_active IP Right Cessation
- 1977-12-21 FI FI773877A patent/FI61973C/en not_active IP Right Cessation
- 1977-12-22 DE DE19772757337 patent/DE2757337A1/en not_active Withdrawn
- 1977-12-23 AT AT0928977A patent/AT363141B/en not_active IP Right Cessation
-
1978
- 1978-01-09 IT IT12411/78A patent/IT1103172B/en active
- 1978-01-19 FR FR7801496A patent/FR2379156A1/en active Granted
- 1978-01-20 NL NLAANVRAGE7800723,A patent/NL170345B/en not_active IP Right Cessation
- 1978-01-25 SE SE7800923A patent/SE426635B/en unknown
- 1978-01-26 NO NO780302A patent/NO780302L/en unknown
- 1978-01-27 GB GB3503/78A patent/GB1599443A/en not_active Expired
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1067111B (en) * | 1959-10-15 | |||
FR2107743A5 (en) * | 1970-09-18 | 1972-05-05 | Sprecher & Schuh Ag | |
US3989985A (en) * | 1973-09-13 | 1976-11-02 | Siemens Aktiengesellschaft | Surge voltage arrester |
US3979646A (en) * | 1974-06-28 | 1976-09-07 | Siemens Aktiengesellschaft | Surge voltage arrester |
DE2602569A1 (en) * | 1976-01-23 | 1977-07-28 | Siemens Ag | OVERVOLTAGE BUTTON ARRESTER |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4218479A1 (en) * | 1992-06-04 | 1993-12-09 | Siemens Ag | Low-pressure gas-discharge switch - places auxiliary electrode around discharge gap and connects to intermediate voltage source for radially directing field to housing wall. |
Also Published As
Publication number | Publication date |
---|---|
IT7812411A0 (en) | 1978-01-09 |
SE426635B (en) | 1983-01-31 |
IT1103172B (en) | 1985-10-14 |
ATA928977A (en) | 1980-12-15 |
NL170345B (en) | 1982-05-17 |
GB1599443A (en) | 1981-10-07 |
NO780302L (en) | 1978-07-28 |
FR2379156B1 (en) | 1983-02-04 |
FI61973C (en) | 1982-10-11 |
FI773877A (en) | 1978-07-28 |
SE7800923L (en) | 1978-07-28 |
AT363141B (en) | 1981-07-10 |
DE2757337A1 (en) | 1978-08-03 |
NL7800723A (en) | 1978-07-31 |
FI61973B (en) | 1982-06-30 |
CH600630A5 (en) | 1978-06-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |