FR2301989A1 - Dispositif de securite pour couverture chauffante electrique - Google Patents
Dispositif de securite pour couverture chauffante electriqueInfo
- Publication number
- FR2301989A1 FR2301989A1 FR7505533A FR7505533A FR2301989A1 FR 2301989 A1 FR2301989 A1 FR 2301989A1 FR 7505533 A FR7505533 A FR 7505533A FR 7505533 A FR7505533 A FR 7505533A FR 2301989 A1 FR2301989 A1 FR 2301989A1
- Authority
- FR
- France
- Prior art keywords
- control system
- resistances
- safety control
- blanket
- wheatstone bridge
- 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
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B1/00—Details of electric heating devices
- H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
- H05B1/0227—Applications
- H05B1/0252—Domestic applications
- H05B1/0272—For heating of fabrics
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device
- G05D23/1909—Control of temperature characterised by the use of electric means using an analogue comparing device whose output amplitude can only take two discrete values
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
- G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor
-
- 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
- H02H5/04—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 temperature
- H02H5/041—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 temperature additionally responsive to excess current
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
- H05B3/34—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs
- H05B3/342—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs heaters used in textiles
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/017—Manufacturing methods or apparatus for heaters
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Textile Engineering (AREA)
- Control Of Temperature (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7505533A FR2301989A1 (fr) | 1975-02-21 | 1975-02-21 | Dispositif de securite pour couverture chauffante electrique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7505533A FR2301989A1 (fr) | 1975-02-21 | 1975-02-21 | Dispositif de securite pour couverture chauffante electrique |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2301989A1 true FR2301989A1 (fr) | 1976-09-17 |
FR2301989B3 FR2301989B3 (fr) | 1977-11-04 |
Family
ID=9151573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7505533A Granted FR2301989A1 (fr) | 1975-02-21 | 1975-02-21 | Dispositif de securite pour couverture chauffante electrique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2301989A1 (fr) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0275383A2 (fr) * | 1987-01-05 | 1988-07-27 | Arvin Industries, Inc. | Radiateur avec indicateur d'alerte |
US5003162A (en) * | 1987-01-05 | 1991-03-26 | Arvin Industries, Inc. | Heater with alert indicator |
US5007103A (en) * | 1988-10-21 | 1991-04-09 | Rival Manufacturing Company | Automatic shut-off and alarm for electric heater |
WO2007065424A2 (fr) * | 2005-12-11 | 2007-06-14 | W.E.T. Automotive Systems Ag | Element chauffant plat |
US9162769B2 (en) | 2010-04-06 | 2015-10-20 | Gentherm Gmbh | Occupancy sensor that measures electric current through a heating element |
US9191997B2 (en) | 2010-10-19 | 2015-11-17 | Gentherm Gmbh | Electrical conductor |
-
1975
- 1975-02-21 FR FR7505533A patent/FR2301989A1/fr active Granted
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0275383A2 (fr) * | 1987-01-05 | 1988-07-27 | Arvin Industries, Inc. | Radiateur avec indicateur d'alerte |
EP0275383A3 (fr) * | 1987-01-05 | 1988-08-10 | Arvin Industries, Inc. | Radiateur avec indicateur d'alerte |
US5003162A (en) * | 1987-01-05 | 1991-03-26 | Arvin Industries, Inc. | Heater with alert indicator |
US5007103A (en) * | 1988-10-21 | 1991-04-09 | Rival Manufacturing Company | Automatic shut-off and alarm for electric heater |
WO2007065424A2 (fr) * | 2005-12-11 | 2007-06-14 | W.E.T. Automotive Systems Ag | Element chauffant plat |
WO2007065424A3 (fr) * | 2005-12-11 | 2007-08-09 | Wet Automotive Systems Ag | Element chauffant plat |
US8253071B2 (en) | 2005-12-11 | 2012-08-28 | W.E.T. Automotive Systems, Ltd. | Flat heating element |
US8525079B2 (en) | 2005-12-11 | 2013-09-03 | W.E.T. Automotive Systems Ag | Flat heating element |
US9162769B2 (en) | 2010-04-06 | 2015-10-20 | Gentherm Gmbh | Occupancy sensor that measures electric current through a heating element |
US9191997B2 (en) | 2010-10-19 | 2015-11-17 | Gentherm Gmbh | Electrical conductor |
Also Published As
Publication number | Publication date |
---|---|
FR2301989B3 (fr) | 1977-11-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property |