GB1161830A - Improvements in and relating to Electric Heating Devices. - Google Patents

Improvements in and relating to Electric Heating Devices.

Info

Publication number
GB1161830A
GB1161830A GB58241/66A GB5824166A GB1161830A GB 1161830 A GB1161830 A GB 1161830A GB 58241/66 A GB58241/66 A GB 58241/66A GB 5824166 A GB5824166 A GB 5824166A GB 1161830 A GB1161830 A GB 1161830A
Authority
GB
United Kingdom
Prior art keywords
temperature
current
thermistor
producing
point
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.)
Expired
Application number
GB58241/66A
Other languages
English (en)
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of GB1161830A publication Critical patent/GB1161830A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J36/00—Parts, details or accessories of cooking-vessels
    • A47J36/24—Warming devices
    • A47J36/2411—Baby bottle warmers; Devices for warming baby food in jars
    • A47J36/2433—Baby bottle warmers; Devices for warming baby food in jars with electrical heating means
    • A47J36/2438—Baby bottle warmers; Devices for warming baby food in jars with electrical heating means for warming a water-bath or -jacket
    • 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
    • G05D23/1919—Control of temperature characterised by the use of electric means characterised by the type of controller
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Food Science & Technology (AREA)
  • Ceramic Engineering (AREA)
  • Electromagnetism (AREA)
  • Resistance Heating (AREA)
  • Control Of Temperature (AREA)
GB58241/66A 1965-12-29 1966-12-29 Improvements in and relating to Electric Heating Devices. Expired GB1161830A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20566 1965-12-29

Publications (1)

Publication Number Publication Date
GB1161830A true GB1161830A (en) 1969-08-20

Family

ID=11467459

Family Applications (1)

Application Number Title Priority Date Filing Date
GB58241/66A Expired GB1161830A (en) 1965-12-29 1966-12-29 Improvements in and relating to Electric Heating Devices.

Country Status (4)

Country Link
DE (1) DE1565735A1 (enrdf_load_stackoverflow)
FR (1) FR1513453A (enrdf_load_stackoverflow)
GB (1) GB1161830A (enrdf_load_stackoverflow)
NL (1) NL6617728A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2146880A (en) * 1983-09-14 1985-04-24 Ford Motor Co Motor vehicle window heating system
GB2168903A (en) * 1982-10-15 1986-07-02 Yamato Scient Co Ltd Distillation equipment
GB2236386A (en) * 1989-09-02 1991-04-03 Opella Holdings Limited Bottle warmer

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2404984A1 (fr) * 1977-09-29 1979-04-27 Siemens Ag Dispositif de chauffage
DE3113545A1 (de) * 1981-04-03 1982-10-21 Siemens AG, 1000 Berlin und 8000 München Sicherheitsthermostat fuer heizer
DE59404582D1 (de) * 1994-08-12 1997-12-18 David & Baader Dbk Spezfab Elektrisch heizbares Wärmgerät
ES2306935T3 (es) * 2004-03-19 2008-11-16 Dbk David + Baader Gmbh Dispositivo de calefaccion electrica con detector de corriente.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2168903A (en) * 1982-10-15 1986-07-02 Yamato Scient Co Ltd Distillation equipment
GB2146880A (en) * 1983-09-14 1985-04-24 Ford Motor Co Motor vehicle window heating system
GB2236386A (en) * 1989-09-02 1991-04-03 Opella Holdings Limited Bottle warmer

Also Published As

Publication number Publication date
FR1513453A (fr) 1968-02-16
NL6617728A (enrdf_load_stackoverflow) 1967-06-30
DE1565735A1 (de) 1970-02-05

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PE Patent expired