DE4480580T1 - Steuereinrichtung mit hoher Sicherheit für elektrische Heizgeräte - Google Patents

Steuereinrichtung mit hoher Sicherheit für elektrische Heizgeräte

Info

Publication number
DE4480580T1
DE4480580T1 DE4480580T DE4480580T DE4480580T1 DE 4480580 T1 DE4480580 T1 DE 4480580T1 DE 4480580 T DE4480580 T DE 4480580T DE 4480580 T DE4480580 T DE 4480580T DE 4480580 T1 DE4480580 T1 DE 4480580T1
Authority
DE
Germany
Prior art keywords
control device
high security
security control
electric heaters
heaters
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.)
Pending
Application number
DE4480580T
Other languages
English (en)
Other versions
DE4480580C2 (de
Inventor
John Weiss
K Y Lin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Micro Weiss Electronics Inc
Original Assignee
Micro Weiss Electronics Inc
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
Application filed by Micro Weiss Electronics Inc filed Critical Micro Weiss Electronics Inc
Priority claimed from CA002189342A external-priority patent/CA2189342C/en
Publication of DE4480580T1 publication Critical patent/DE4480580T1/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H02H5/10—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 mechanical injury, e.g. rupture of line, breakage of earth connection
    • 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
    • G05D23/2401—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 using a heating element as a sensing element

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Resistance Heating (AREA)
DE4480580T 1994-01-19 1994-01-19 Steuereinrichtung mit hoher Sicherheit für elektrische Heizgeräte Pending DE4480580T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/US1994/000723 WO1995020307A1 (en) 1994-01-19 1994-01-19 High-safety control device for electric heating appliances
CA002189342A CA2189342C (en) 1994-01-19 1994-01-19 High-safety control device for electric heating appliances

Publications (1)

Publication Number Publication Date
DE4480580T1 true DE4480580T1 (de) 1997-02-27

Family

ID=25678783

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4480580T Pending DE4480580T1 (de) 1994-01-19 1994-01-19 Steuereinrichtung mit hoher Sicherheit für elektrische Heizgeräte

Country Status (4)

Country Link
AU (1) AU6695394A (de)
DE (1) DE4480580T1 (de)
GB (1) GB2300317B (de)
WO (1) WO1995020307A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO305266B1 (no) * 1997-06-09 1999-04-26 Alsthom Cge Alcatel Seismisk kabel og fremgangsmÕte for fremstilling av slik kabel
CN101592962B (zh) * 2009-05-06 2011-12-21 宁波锦春电器有限公司 一种ptc/ntc电热体的温度控制装置
CN107105527B (zh) * 2017-06-22 2023-09-19 苏州新智机电工业有限公司 一种汽车空调系统ptc加热器
CN112968418B (zh) * 2021-03-02 2023-03-21 四川长虹空调有限公司 一种电热毯安全保护控制器及方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4124187C1 (en) * 1991-07-20 1992-11-12 Eldeco Elektronik Entwicklungen Gmbh, 7910 Neu-Ulm, De Temp. regulating circuitry for electrical heating element - uses current measuring resistor and reference voltage forming divider consisting of ohmic resistors in series with element
DE3242733C2 (de) * 1981-11-23 1993-02-18 Sunbeam Corp., Oak Brook, Ill., Us
DE4141062A1 (de) * 1991-12-13 1993-06-17 A B Elektronik Gmbh Verfahren und vorrichtung zur ansteuerung einer autositzheizung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA746635B (en) * 1974-10-18 1976-02-25 Cs Oosterberg Ltd Electric blankets
GB1588594A (en) * 1977-08-15 1981-04-29 Dreamland Electrical Appliance Heating circuits
GB2115245B (en) * 1982-02-15 1985-07-17 Dreamland Electrical Appliance Heating circuits
GB2123994B (en) * 1982-07-16 1985-11-27 Tokyo Shibaura Electric Co Temperature controller

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3242733C2 (de) * 1981-11-23 1993-02-18 Sunbeam Corp., Oak Brook, Ill., Us
DE4124187C1 (en) * 1991-07-20 1992-11-12 Eldeco Elektronik Entwicklungen Gmbh, 7910 Neu-Ulm, De Temp. regulating circuitry for electrical heating element - uses current measuring resistor and reference voltage forming divider consisting of ohmic resistors in series with element
DE4141062A1 (de) * 1991-12-13 1993-06-17 A B Elektronik Gmbh Verfahren und vorrichtung zur ansteuerung einer autositzheizung

Also Published As

Publication number Publication date
AU6695394A (en) 1995-08-08
WO1995020307A1 (en) 1995-07-27
GB2300317B (en) 1998-05-13
GB2300317A (en) 1996-10-30
GB9615144D0 (en) 1996-09-04

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