NL7108439A - - Google Patents

Info

Publication number
NL7108439A
NL7108439A NL7108439A NL7108439A NL7108439A NL 7108439 A NL7108439 A NL 7108439A NL 7108439 A NL7108439 A NL 7108439A NL 7108439 A NL7108439 A NL 7108439A NL 7108439 A NL7108439 A NL 7108439A
Authority
NL
Netherlands
Application number
NL7108439A
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE19702029867 external-priority patent/DE2029867C3/de
Application filed filed Critical
Publication of NL7108439A publication Critical patent/NL7108439A/xx

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00Details
    • F24H9/18Arrangement or mounting of grates or heating means
    • F24H9/1854Arrangement or mounting of grates or heating means for air heaters
    • F24H9/1863Arrangement or mounting of electric heating means
    • F24H9/1872PTC
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H3/00Air heaters
    • F24H3/02Air heaters with forced circulation
    • F24H3/04Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
    • F24H3/0405Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00Control of temperature
    • G05D23/19Control of temperature characterised by the use of electric means
    • G05D23/1906Control of temperature characterised by the use of electric means using an analogue comparing device
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00Control of temperature
    • G05D23/19Control of temperature characterised by the use of electric means
    • G05D23/1919Control of temperature characterised by the use of electric means characterised by the type of controller
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00Control of temperature
    • G05D23/19Control of temperature characterised by the use of electric means
    • G05D23/20Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • G05D23/24Control 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Temperature (AREA)
  • Insulators (AREA)
  • Control Of Direct Current Motors (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
NL7108439A 1970-06-18 1971-06-18 NL7108439A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702029867 DE2029867C3 (de) 1970-06-18 Vorrichtung zur Regelung der Leistungsabgabe eines elektrischen Heizwiderstandes

Publications (1)

Publication Number Publication Date
NL7108439A true NL7108439A (xx) 1971-12-21

Family

ID=5774205

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7108439A NL7108439A (xx) 1970-06-18 1971-06-18

Country Status (9)

Country Link
US (1) US3737622A (xx)
BE (1) BE767763A (xx)
CH (1) CH530051A (xx)
DK (1) DK137620C (xx)
FR (1) FR2099251A5 (xx)
GB (1) GB1313999A (xx)
NL (1) NL7108439A (xx)
NO (1) NO129276B (xx)
SE (1) SE363461B (xx)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4459466A (en) * 1980-11-26 1984-07-10 Nippon Soken, Inc. Dual air passage heating apparatus with ceramic heater element
NZ201460A (en) * 1981-08-17 1986-11-12 Allware Agencies Ltd Multipurpose microprocessor controlled heating and cooling fan
FR2528652B1 (fr) * 1982-06-09 1985-08-09 Airelec Ind Dispositif de regulation de puissance electrique a action instantanee continue pour appareil de chauffage
US4604516A (en) * 1983-07-19 1986-08-05 Athena Controls Inc. Cascaded arrangement for electrically heating fluids to high temperature
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
FR2690112B1 (fr) * 1992-04-21 1995-06-23 Valeo Thermique Habitacle Dispositif de chauffage-ventilation de l'habitacle d'un vehicule automobile propulse par un moteur a faibles rejets thermiques.
CA2242829C (en) 1998-02-24 2003-02-25 Thermolec Ltee. Air heating system
ITPC980022U1 (it) * 1998-12-07 2000-06-07 Electrica Srl Dispositivo di avviamento per motori elettrici,che comprende unptc e un rele in serie
US6300859B1 (en) * 1999-08-24 2001-10-09 Tyco Electronics Corporation Circuit protection devices
US7012223B2 (en) * 2003-11-25 2006-03-14 National Environmental Products, Ltd. Forced-air heater control system and method
US7457533B2 (en) * 2006-05-18 2008-11-25 Dimplex North America Limited Electric heating device
US8285127B2 (en) 2007-09-05 2012-10-09 Tpi Corporation In-line duct supplemental heating and cooling device and method
DE102008045234B4 (de) * 2008-08-29 2013-11-07 Esw Gmbh Verfahren und Anordnung zur Oberwellenunterdrückung bei wechselspannungsbetriebenen Luftheizern mit PTC-Technologie
US7926222B2 (en) * 2008-09-25 2011-04-19 Molnar Christopher J Insect eradication system and method
US11224098B2 (en) 2018-11-01 2022-01-11 General Electric Company Systems and methods for passive heating of temperature-sensitive electronic components

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US353180A (en) * 1886-11-23 Regulator for dynamo-electric machines
US353179A (en) * 1886-11-23 Regulator for electric currents
DE1075241B (de) * 1960-02-11 Siemens-Electrogeräte Aktiengesellschaft, München Warmlufterzeuger
US1429085A (en) * 1921-02-28 1922-09-12 Mcgary Alexander Heating apparatus
US1654273A (en) * 1924-10-04 1927-12-27 Halliwell Shelton Electric Cor Electric hair drier
US1660052A (en) * 1926-12-07 1928-02-21 George W Shepherd Electric heater
US1919068A (en) * 1929-04-10 1933-07-18 Gen Electric Temperature regulator
US2165523A (en) * 1937-04-17 1939-07-11 Alfon A Wolf Air heater
US2939064A (en) * 1959-05-20 1960-05-31 Singer Mfg Co Motor control systems
US3148271A (en) * 1959-08-28 1964-09-08 Siemens Ag Circuit arrangement for automatically stabilizing the temperature of an electrical heating appliance
DE1256814B (de) * 1960-02-16 1967-12-21 Siemens Elektrogeraete Gmbh Energieregler fuer elektrische Waermegeraete
US3399333A (en) * 1966-01-03 1968-08-27 Gen Motors Corp Speed control circuit for single phase alternating current induction motors

Also Published As

Publication number Publication date
DE2029867B2 (de) 1973-04-05
BE767763A (fr) 1971-10-18
CH530051A (de) 1972-10-31
GB1313999A (en) 1973-04-18
DE2029867A1 (de) 1971-12-30
US3737622A (en) 1973-06-05
NO129276B (xx) 1974-03-18
DK137620B (da) 1978-04-03
DK137620C (da) 1978-09-18
FR2099251A5 (xx) 1972-03-10
SE363461B (xx) 1974-01-14

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Legal Events

Date Code Title Description
BC A request for examination has been filed
BV The patent application has lapsed