BE569291A - - Google Patents
Info
- Publication number
- BE569291A BE569291A BE569291DA BE569291A BE 569291 A BE569291 A BE 569291A BE 569291D A BE569291D A BE 569291DA BE 569291 A BE569291 A BE 569291A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H39/00—Switching devices actuated by an explosion produced within the device and initiated by an electric current
- H01H39/006—Opening by severing a conductor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
- H02H1/003—Fault detection by injection of an auxiliary voltage
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
- H02H3/021—Details concerning the disconnection itself, e.g. at a particular instant, particularly at zero value of current, disconnection in a predetermined order
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/22—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices
- H02H7/226—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices for wires or cables, e.g. heating wires
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1179548X | 1957-07-09 | ||
FR803610A FR1242994A (en) | 1957-07-09 | 1957-08-26 | Protection of electrical networks comprising cables |
FR1193579X | 1958-03-25 | ||
FR1198124X | 1958-06-02 | ||
FR777724 | 1958-10-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE569291A true BE569291A (en) | 1959-01-09 |
Family
ID=43479304
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE569291D BE569291A (en) | 1957-07-09 | 1958-07-09 | |
BE583987A BE583987A (en) | 1957-07-09 | 1959-10-26 | Method and device for ultra-fast cutting of electrical circuits |
BE592458A BE592458A (en) | 1957-07-09 | 1960-06-30 | Protection of electrical networks comprising cables |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE583987A BE583987A (en) | 1957-07-09 | 1959-10-26 | Method and device for ultra-fast cutting of electrical circuits |
BE592458A BE592458A (en) | 1957-07-09 | 1960-06-30 | Protection of electrical networks comprising cables |
Country Status (5)
Country | Link |
---|---|
BE (3) | BE569291A (en) |
DE (4) | DE1146176B (en) |
FR (5) | FR1179548A (en) |
GB (4) | GB866031A (en) |
NL (1) | NL104787C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3696837A1 (en) * | 2019-02-14 | 2020-08-19 | Doepke Schaltgeräte GmbH | Device for protecting against electric impact or protecting against overcurrent |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2229157A1 (en) * | 1973-05-07 | 1974-12-06 | Merlin Gerin | Electricity network fault location system - automatic system reconnects non faulty circuit sections |
GB2195846A (en) * | 1986-10-09 | 1988-04-13 | Lucas Ind Plc | Detecting disconnection of electrical apparatus |
DE10209626B4 (en) * | 2002-03-05 | 2005-02-03 | Mbb Airbag Systems Gmbh | Pyrotechnic switch |
DE10209627A1 (en) * | 2002-03-05 | 2003-10-02 | Mbb Airbag Systems Gmbh | Pyrotechnical switch e.g. for load disconnection in motor vehicle, has conductive body with two conductive regions, sandwiching rated disconnect region with cavity containing pressure source |
CN104048569B (en) * | 2014-05-29 | 2015-09-23 | 西安电子工程研究所 | A kind of Microsecond grade coaxial type synchronous control switch |
CN106531415A (en) * | 2016-12-28 | 2017-03-22 | 江苏思源赫兹互感器有限公司 | Electric reactance device with over voltage suppression and preparation method thereof |
CN107342134A (en) * | 2017-07-08 | 2017-11-10 | 安徽德源电缆集团有限公司 | A kind of ethylene propylene rubber insulated type signal cable of good toughness |
CN107180669A (en) * | 2017-07-08 | 2017-09-19 | 安徽德源电缆集团有限公司 | A kind of novel ethylene propylene rubber insulated cable |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1831338A (en) * | 1924-04-17 | 1931-11-10 | Ass Elect Ind | Protective apparatus for electrical systems |
DE725747C (en) * | 1928-10-03 | 1942-09-28 | Siemens Ag | Circuit arrangement for the protection of power lines against operational disturbances |
DE637111C (en) * | 1932-07-23 | 1936-10-22 | Siemens Schuckertwerke Akt Ges | Arrangement for the protection of electrical systems, especially power systems |
DE761432C (en) * | 1939-07-21 | 1953-06-22 | Bosch Gmbh Robert | Snap-off coupling for ignition devices |
BE440907A (en) * | 1940-03-01 | |||
DE968200C (en) * | 1951-02-14 | 1958-01-23 | Siemens Ag | Protective circuit for cables or lines in companies that are at risk of explosion or firedamp |
DE966596C (en) * | 1951-02-14 | 1957-08-22 | Siemens Ag | Protective circuit for cables or lines in companies that are at risk of explosion or firedamp |
FR1089708A (en) * | 1953-12-18 | 1955-03-21 | Land & Seekabelwerke Ag | Protection device for mobile electrical pipes |
DE1089865B (en) * | 1959-09-15 | 1960-09-29 | Siemens Ag | Arrangement to reduce a fault current between feed lines, especially for cables and lines in underground mining |
-
1957
- 1957-07-09 FR FR1179548D patent/FR1179548A/en not_active Expired
- 1957-08-26 FR FR803610A patent/FR1242994A/en not_active Expired
-
1958
- 1958-03-25 FR FR1193579D patent/FR1193579A/en not_active Expired
- 1958-06-02 FR FR1198124D patent/FR1198124A/en not_active Expired
- 1958-07-07 GB GB21761/58A patent/GB866031A/en not_active Expired
- 1958-07-08 DE DEC17147A patent/DE1146176B/en active Pending
- 1958-07-08 NL NL229420A patent/NL104787C/xx active
- 1958-07-09 BE BE569291D patent/BE569291A/xx unknown
- 1958-10-28 FR FR1213796D patent/FR1213796A/en not_active Expired
-
1959
- 1959-10-26 BE BE583987A patent/BE583987A/en unknown
- 1959-10-27 DE DEC6662U patent/DE1801774U/en not_active Expired
- 1959-10-27 DE DEC20047A patent/DE1108307B/en active Pending
- 1959-10-27 DE DEC20046A patent/DE1173583B/en active Pending
- 1959-10-28 GB GB5713/62A patent/GB927169A/en not_active Expired
- 1959-10-28 GB GB36658/59A patent/GB927168A/en not_active Expired
- 1959-10-28 GB GB36657/59A patent/GB927167A/en not_active Expired
-
1960
- 1960-06-30 BE BE592458A patent/BE592458A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3696837A1 (en) * | 2019-02-14 | 2020-08-19 | Doepke Schaltgeräte GmbH | Device for protecting against electric impact or protecting against overcurrent |
Also Published As
Publication number | Publication date |
---|---|
FR1179548A (en) | 1959-05-26 |
DE1146176B (en) | 1963-03-28 |
DE1801774U (en) | 1959-12-10 |
FR1198124A (en) | 1959-12-04 |
GB927168A (en) | 1963-05-29 |
BE592458A (en) | 1960-12-30 |
GB866031A (en) | 1961-04-26 |
FR1193579A (en) | 1959-11-03 |
BE583987A (en) | 1960-04-25 |
NL104787C (en) | 1963-05-15 |
GB927169A (en) | 1963-05-29 |
FR1242994A (en) | 1961-01-11 |
GB927167A (en) | 1963-05-29 |
DE1173583B (en) | 1964-07-09 |
FR1213796A (en) | 1960-04-04 |
DE1108307B (en) | 1961-06-08 |