IT1112676B - Sistema circuitale a prova di sovraccarico per la graduazione della potenza di comandi elettrici di ventilatori - Google Patents
Sistema circuitale a prova di sovraccarico per la graduazione della potenza di comandi elettrici di ventilatoriInfo
- Publication number
- IT1112676B IT1112676B IT22780/78A IT2278078A IT1112676B IT 1112676 B IT1112676 B IT 1112676B IT 22780/78 A IT22780/78 A IT 22780/78A IT 2278078 A IT2278078 A IT 2278078A IT 1112676 B IT1112676 B IT 1112676B
- Authority
- IT
- Italy
- Prior art keywords
- graduation
- overload
- power
- circuit system
- electric fan
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/16—Resistor networks not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/08—Cooling, heating or ventilating arrangements
- H01C1/084—Cooling, heating or ventilating arrangements using self-cooling, e.g. fins, heat sinks
-
- 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
- H01C7/02—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 having positive temperature coefficient
- H01C7/022—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 having positive temperature coefficient mainly consisting of non-metallic substances
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
- H02H9/026—Current limitation using PTC resistors, i.e. resistors with a large positive temperature coefficient
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
- B60H2001/00614—Cooling of electronic units in air stream
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Thermally Actuated Switches (AREA)
- Emergency Protection Circuit Devices (AREA)
- Fuses (AREA)
- Control Of Electric Motors In General (AREA)
- Control Of Direct Current Motors (AREA)
- Control Of Multiple Motors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2724269A DE2724269C2 (de) | 1977-05-28 | 1977-05-28 | Überlastungsschutz-Schaltung |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7822780A0 IT7822780A0 (it) | 1978-04-27 |
IT1112676B true IT1112676B (it) | 1986-01-20 |
Family
ID=6010158
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT22780/78A IT1112676B (it) | 1977-05-28 | 1978-04-27 | Sistema circuitale a prova di sovraccarico per la graduazione della potenza di comandi elettrici di ventilatori |
Country Status (6)
Country | Link |
---|---|
DE (1) | DE2724269C2 (de) |
ES (1) | ES470171A1 (de) |
FR (1) | FR2392521A1 (de) |
GB (1) | GB1604111A (de) |
IT (1) | IT1112676B (de) |
SE (1) | SE440428B (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3331890A1 (de) * | 1983-09-03 | 1985-03-28 | Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart | Kraftfahrzeug-heizungs- und/oder klimaanlage |
JPS6124205A (ja) * | 1984-07-13 | 1986-02-01 | 株式会社タイセー | 自動車用送風機の速度制御用抵抗器 |
JPH0331045Y2 (de) * | 1985-05-31 | 1991-07-01 | ||
JPH0341924Y2 (de) * | 1985-11-13 | 1991-09-03 | ||
JPH0125686Y2 (de) * | 1985-11-26 | 1989-08-01 | ||
US5000662A (en) * | 1988-10-07 | 1991-03-19 | Fujikura, Ltd. | Flat resistance for blower control unit of automobile air conditioner |
US5192940A (en) * | 1988-10-07 | 1993-03-09 | Fujikura, Ltd. | Flat resistance for blower control unit for automobile air conditioner and blower control unit using the same |
DE3942647A1 (de) * | 1989-12-22 | 1991-06-27 | Eberspaecher J | Brenner fuer eine kraftfahrzeug-standheizung |
JPH0631685Y2 (ja) * | 1990-11-26 | 1994-08-22 | 太平洋精工株式会社 | ブロアモータ用抵抗器 |
JP2741434B2 (ja) * | 1990-11-26 | 1998-04-15 | 太平洋精工株式会社 | ブロアモータ用抵抗器 |
DE4101164C1 (en) * | 1991-01-17 | 1992-01-30 | Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De | Heating and/or air conditioning installation - has power biassing resistor in heating medium circuit of IC engine of motor vehicle |
FR2682328B1 (fr) * | 1991-10-15 | 1995-03-24 | Valeo Thermique Habitacle | Installation de chauffage de l'habitacle d'un vehicule automobile, notamment d'un vehicule a propulsion electrique. |
DE19738318C5 (de) | 1997-09-02 | 2014-10-30 | Behr Gmbh & Co. Kg | Elektrische Heizeinrichtung für ein Kraftfahrzeug |
FR2826199B1 (fr) * | 2001-06-13 | 2004-01-02 | Cartier Technologies G | Dispositif de commande de moteur de ventilation dans un vehicule |
DE10325761A1 (de) | 2003-06-05 | 2004-12-23 | Behr Gmbh & Co. Kg | Vorwiderstandsbaugruppe für einen Elektromotor und Schaltungsanordnung mit ein er Vorwiderstandsbaugruppe zum Betreiben eines Elektromotors sowie Verwendung einer Vorwiderstandsbaugruppe |
DE102008019796A1 (de) * | 2008-04-18 | 2009-10-22 | Behr Gmbh & Co. Kg | Elektrische Komponente |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR358679A (fr) * | 1905-08-09 | 1906-03-03 | Martin Kallmann | Dispositif automatique de démarrage pour moteurs électriques |
FR1525836A (fr) * | 1966-06-10 | 1968-05-17 | Texas Instruments Inc | Procédé de limitation de courant et dispositif pour sa mise en oeuvre |
-
1977
- 1977-05-28 DE DE2724269A patent/DE2724269C2/de not_active Expired
-
1978
- 1978-04-27 IT IT22780/78A patent/IT1112676B/it active
- 1978-05-03 FR FR7813087A patent/FR2392521A1/fr active Granted
- 1978-05-17 GB GB20169/78A patent/GB1604111A/en not_active Expired
- 1978-05-24 ES ES470171A patent/ES470171A1/es not_active Expired
- 1978-05-26 SE SE7806078A patent/SE440428B/sv not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2724269A1 (de) | 1978-11-30 |
DE2724269C2 (de) | 1982-02-11 |
FR2392521A1 (fr) | 1978-12-22 |
GB1604111A (en) | 1981-12-02 |
ES470171A1 (es) | 1979-01-16 |
SE440428B (sv) | 1985-07-29 |
SE7806078L (sv) | 1978-11-29 |
FR2392521B1 (de) | 1982-06-11 |
IT7822780A0 (it) | 1978-04-27 |
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