FR2377107A1 - OVERVOLTAGE PROTECTION DEVICE AND ITS IMPLEMENTATION - Google Patents
OVERVOLTAGE PROTECTION DEVICE AND ITS IMPLEMENTATIONInfo
- Publication number
- FR2377107A1 FR2377107A1 FR7800139A FR7800139A FR2377107A1 FR 2377107 A1 FR2377107 A1 FR 2377107A1 FR 7800139 A FR7800139 A FR 7800139A FR 7800139 A FR7800139 A FR 7800139A FR 2377107 A1 FR2377107 A1 FR 2377107A1
- Authority
- FR
- France
- Prior art keywords
- implementation
- protection device
- overvoltage protection
- against overvoltages
- electrodes
- 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
- 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
- H01C7/102—Varistor boundary, e.g. surface layers
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
L'invention concerne un dispositif de protection contre les surtensions et sa mise en oeuvre. Ce dispositif comporte deux électrodes 19, 20 séparées par une voie 21 de limitation de tension et dont les faces arrières sont raccordées à des éléments 22, 23, 24, 25 de conducteurs de raccordement, partant séparément de leur électrode respective. Application notamment au dispositif de protection d'appareils électroniques contre des surtensions.The invention relates to a device for protection against overvoltages and its implementation. This device comprises two electrodes 19, 20 separated by a voltage limiting channel 21 and the rear faces of which are connected to elements 22, 23, 24, 25 of connecting conductors, starting separately from their respective electrodes. Application in particular to the device for protecting electronic devices against overvoltages.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH22177A CH607400A5 (en) | 1977-01-10 | 1977-01-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2377107A1 true FR2377107A1 (en) | 1978-08-04 |
FR2377107B3 FR2377107B3 (en) | 1980-08-29 |
Family
ID=4182036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7800139A Granted FR2377107A1 (en) | 1977-01-10 | 1978-01-04 | OVERVOLTAGE PROTECTION DEVICE AND ITS IMPLEMENTATION |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5388138A (en) |
AT (1) | AT363542B (en) |
BE (1) | BE862700A (en) |
CH (1) | CH607400A5 (en) |
FI (1) | FI773876A (en) |
FR (1) | FR2377107A1 (en) |
GB (1) | GB1585041A (en) |
IT (1) | IT1102960B (en) |
NO (1) | NO780076L (en) |
SE (1) | SE7800084L (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2524806A1 (en) * | 1982-04-08 | 1983-10-14 | Murata Manufacturing Co | ELEMENT OF PREVENTION AGAINST ELECTRIC SHOCK |
EP0243602A1 (en) * | 1986-04-23 | 1987-11-04 | Siemens Aktiengesellschaft | Electric component having a higher solidity versus temperature variations and current pulses, especially a varistor |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4325097A (en) * | 1979-09-17 | 1982-04-13 | General Semiconductor Industries, Inc. | Four terminal pulse suppressor |
US4963791A (en) * | 1988-06-29 | 1990-10-16 | North American Philips Corp. | High pressure sodium discharge tube support structure |
US4977346A (en) * | 1988-06-29 | 1990-12-11 | North American Philips Corp. | High pressure sodium discharge lamp having gas filled outer envelope |
-
1977
- 1977-01-10 CH CH22177A patent/CH607400A5/xx not_active IP Right Cessation
- 1977-12-12 AT AT0886377A patent/AT363542B/en not_active IP Right Cessation
- 1977-12-19 JP JP15183877A patent/JPS5388138A/en active Pending
- 1977-12-21 FI FI773876A patent/FI773876A/en not_active Application Discontinuation
-
1978
- 1978-01-03 SE SE7800084A patent/SE7800084L/en unknown
- 1978-01-04 FR FR7800139A patent/FR2377107A1/en active Granted
- 1978-01-05 IT IT12404/78A patent/IT1102960B/en active
- 1978-01-06 BE BE184151A patent/BE862700A/en unknown
- 1978-01-09 NO NO780076A patent/NO780076L/en unknown
- 1978-01-10 GB GB902/78A patent/GB1585041A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2524806A1 (en) * | 1982-04-08 | 1983-10-14 | Murata Manufacturing Co | ELEMENT OF PREVENTION AGAINST ELECTRIC SHOCK |
EP0243602A1 (en) * | 1986-04-23 | 1987-11-04 | Siemens Aktiengesellschaft | Electric component having a higher solidity versus temperature variations and current pulses, especially a varistor |
Also Published As
Publication number | Publication date |
---|---|
FI773876A (en) | 1978-07-11 |
BE862700A (en) | 1978-07-06 |
JPS5388138A (en) | 1978-08-03 |
GB1585041A (en) | 1981-02-18 |
FR2377107B3 (en) | 1980-08-29 |
IT1102960B (en) | 1985-10-14 |
AT363542B (en) | 1981-08-10 |
IT7812404A0 (en) | 1978-01-05 |
CH607400A5 (en) | 1978-12-15 |
ATA886377A (en) | 1981-01-15 |
SE7800084L (en) | 1978-07-11 |
NO780076L (en) | 1978-07-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |