DE8701530U1 - - Google Patents
Info
- Publication number
- DE8701530U1 DE8701530U1 DE8701530U DE8701530U DE8701530U1 DE 8701530 U1 DE8701530 U1 DE 8701530U1 DE 8701530 U DE8701530 U DE 8701530U DE 8701530 U DE8701530 U DE 8701530U DE 8701530 U1 DE8701530 U1 DE 8701530U1
- Authority
- DE
- Germany
- 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
- 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
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
- H02H5/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal fluid pressure, liquid level or liquid displacement, e.g. Buchholz relays
- H02H5/083—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal fluid pressure, liquid level or liquid displacement, e.g. Buchholz relays responsive to the entry or leakage of a liquid into an electrical appliance
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19873702970 DE3702970A1 (en) | 1987-02-02 | 1987-02-02 | PROTECTIVE DEVICE FOR ELECTRICALLY OPERATED DEVICES |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE8701530U1 true DE8701530U1 (en) | 1987-07-02 |
Family
ID=6320000
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8701530U Expired DE8701530U1 (en) | 1987-02-02 | 1987-02-02 | |
| DE19873702970 Granted DE3702970A1 (en) | 1987-02-02 | 1987-02-02 | PROTECTIVE DEVICE FOR ELECTRICALLY OPERATED DEVICES |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19873702970 Granted DE3702970A1 (en) | 1987-02-02 | 1987-02-02 | PROTECTIVE DEVICE FOR ELECTRICALLY OPERATED DEVICES |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0301055A1 (en) |
| JP (1) | JPH01502714A (en) |
| DE (2) | DE8701530U1 (en) |
| WO (1) | WO1988005974A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3913925A1 (en) * | 1989-04-27 | 1990-10-31 | Lauerer Friedrich | Sensor circuit for hair=dryer safety - uses automatic cut=out relay coupled to centre tap of resistive voltage divider |
| US5341266A (en) * | 1990-12-03 | 1994-08-23 | Intermacom A.G. | Protective device in electrically-powered apparatus and equipment |
| EP0513405A1 (en) * | 1991-05-11 | 1992-11-19 | Intermacom A.G. | Method and apparatus for current interruption in electrically-powered apparatus and equipment |
| WO1993011637A1 (en) * | 1991-12-05 | 1993-06-10 | Inline Connection Corporation | Rf broadcast and cable television distribution system and two-way rf communication |
| FI116550B (en) | 2004-01-29 | 2005-12-15 | Abb Oy | environmental Fuse |
| JP5193273B2 (en) * | 2010-11-26 | 2013-05-08 | パナソニック株式会社 | Heating blower |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2539279C2 (en) * | 1975-09-04 | 1987-05-07 | Dieter Gräßlin Feinwerktechnik, 7742 St Georgen | Leak protection for electrical appliances |
| CH596833A5 (en) * | 1975-09-25 | 1978-03-31 | Creativ Patentanstalt | |
| IT1087195B (en) * | 1977-11-03 | 1985-05-31 | Gilardoni Giovanni | PROTECTION SYSTEM AGAINST SHORT-CIRCUITS AND LIGHTNING BY ELECTRIC CURRENT, AND EQUIPMENT AND POWER CORD THAT USE THIS SYSTEM |
| DE3122232A1 (en) * | 1981-06-04 | 1982-12-23 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Safety device for electrically operated apparatuses |
| DE3208147A1 (en) * | 1982-03-06 | 1983-09-15 | Harry Dr. 6140 Bensheim Gaus | Electrical apparatus with a protection switch |
| EP0088390B1 (en) * | 1982-03-06 | 1986-07-16 | Gaus, Harry | Protection device for electrical appliances |
| US4550358A (en) * | 1984-02-13 | 1985-10-29 | Sunbeam Corporation | Protective circuit for portable electric appliances |
| IT1200740B (en) * | 1985-09-13 | 1989-01-27 | Giovanni Gilardoni | ELECTRONIC CONTROL CIRCUIT SUITABLE TO GUARANTEE PROTECTION AGAINST ELECTRIC SHOCK, IN PARTICULAR IN HAIR DRYERS |
-
1987
- 1987-02-02 DE DE8701530U patent/DE8701530U1/de not_active Expired
- 1987-02-02 DE DE19873702970 patent/DE3702970A1/en active Granted
-
1988
- 1988-01-12 WO PCT/EP1988/000016 patent/WO1988005974A1/en not_active Application Discontinuation
- 1988-01-12 EP EP19880901409 patent/EP0301055A1/en not_active Withdrawn
- 1988-01-12 JP JP50145288A patent/JPH01502714A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01502714A (en) | 1989-09-14 |
| WO1988005974A1 (en) | 1988-08-11 |
| DE3702970A1 (en) | 1988-08-18 |
| EP0301055A1 (en) | 1989-02-01 |
| DE3702970C2 (en) | 1990-02-08 |