GB1425072A - Temperature control switch - Google Patents

Temperature control switch

Info

Publication number
GB1425072A
GB1425072A GB5549573A GB5549573A GB1425072A GB 1425072 A GB1425072 A GB 1425072A GB 5549573 A GB5549573 A GB 5549573A GB 5549573 A GB5549573 A GB 5549573A GB 1425072 A GB1425072 A GB 1425072A
Authority
GB
United Kingdom
Prior art keywords
switching transistor
bridge
thermistor
transistor
diagonal
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
GB5549573A
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.)
Mannesmann VDO AG
Original Assignee
Mannesmann VDO AG
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 Mannesmann VDO AG filed Critical Mannesmann VDO AG
Publication of GB1425072A publication Critical patent/GB1425072A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
    • B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
    • B27M3/0013—Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles
    • B27M3/002—Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles characterised by oblong elements connected at their ends
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K3/00—Thermometers giving results other than momentary value of temperature
    • G01K3/005—Circuits arrangements for indicating a predetermined temperature
    • 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
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/22—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil
    • H01H47/26—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil having thermo-sensitive input
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/30—Modifications for providing a predetermined threshold before switching

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Direct Current Motors (AREA)
  • Control Of Temperature (AREA)
GB5549573A 1972-12-21 1973-11-29 Temperature control switch Expired GB1425072A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722262691 DE2262691C3 (de) 1972-12-21 1972-12-21 Elektronischer Temperaturschalter

Publications (1)

Publication Number Publication Date
GB1425072A true GB1425072A (en) 1976-02-18

Family

ID=5865102

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5549573A Expired GB1425072A (en) 1972-12-21 1973-11-29 Temperature control switch

Country Status (5)

Country Link
JP (1) JPS4989091A (enrdf_load_stackoverflow)
DE (1) DE2262691C3 (enrdf_load_stackoverflow)
FR (1) FR2211738B1 (enrdf_load_stackoverflow)
GB (1) GB1425072A (enrdf_load_stackoverflow)
IT (1) IT1000491B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982000534A1 (en) * 1980-07-31 1982-02-18 Epishin P Method and device for automatic temperature control
CN103389753A (zh) * 2012-05-11 2013-11-13 四川优的科技有限公司 具备水温信号放大的水温监控系统

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5144786A (ja) * 1974-10-15 1976-04-16 Canon Kk Ondoseigyosochi
JPS5222897U (enrdf_load_stackoverflow) * 1975-08-07 1977-02-17
DE7900888U1 (de) * 1978-01-11 1980-01-03 Dokoupil, Jiri, 6251 Gueckingen Dampfbügeleisen für industrielle Verwendung
DE2837015C2 (de) * 1978-08-24 1984-09-27 Telefunken electronic GmbH, 7100 Heilbronn Elektronische Sicherheitseinrichtung und ihre Verwendung
JPS56113908U (enrdf_load_stackoverflow) * 1980-01-29 1981-09-02
JPS57169825A (en) * 1981-04-13 1982-10-19 Yamato Scient Co Ltd Temperature controller

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3299345A (en) * 1963-04-29 1967-01-17 Gen Motors Corp Voltage control system for heating loads
DE1438705A1 (de) * 1963-08-22 1969-08-28 Siemens Ag Sicherheitsvorrichtung fuer eine Schaltungsanordnung,bei der zur Regelung,Steuerung und/oder UEberwachung der Betriebsgroesse,wie beispielsweise der Temperatur,Luftfeuchtigkeit,Stroemungsgeschwindigkeit oder des Fluessigkeitspegels einer Anlage,eine gleich- oder wechselstromgespeiste Bruecke dient
DE1285613B (de) * 1963-08-22 1968-12-19 Siemens Ag Schutzvorrichtung bei einer Schaltungsanordnung zur Regelung, Steuerung und/oder UEberwachung einer unabhaengigen Groesse
NL122023C (enrdf_load_stackoverflow) * 1964-05-06 1900-01-01
US3500074A (en) * 1966-08-15 1970-03-10 Texas Instruments Inc Fail-safe controller
US3456455A (en) * 1967-09-22 1969-07-22 Itt Temperature controller for environmental chamber
JPS4731241Y1 (enrdf_load_stackoverflow) * 1969-12-16 1972-09-19
DE2003470A1 (de) * 1970-01-27 1971-08-05 Eberle Werke Kg Drahtbruchsicherung
FR2102782A5 (enrdf_load_stackoverflow) * 1970-08-21 1972-04-07 Thomson Automatismes
FR2108275A5 (enrdf_load_stackoverflow) * 1970-09-30 1972-05-19 Agfa Gevaert Ag
GB1377062A (en) * 1970-11-28 1974-12-11 Lucas Industries Ltd Electrical system for use in an internal combustion engine cooling system
CH538733A (de) * 1971-02-26 1973-06-30 Linde Ag Verfahren und Schaltungsanordnung zur Überwachung der Temperatur einer Kühleinrichtung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982000534A1 (en) * 1980-07-31 1982-02-18 Epishin P Method and device for automatic temperature control
CN103389753A (zh) * 2012-05-11 2013-11-13 四川优的科技有限公司 具备水温信号放大的水温监控系统

Also Published As

Publication number Publication date
DE2262691B2 (de) 1981-05-14
FR2211738A1 (enrdf_load_stackoverflow) 1974-07-19
FR2211738B1 (enrdf_load_stackoverflow) 1977-06-10
DE2262691A1 (de) 1974-06-27
DE2262691C3 (de) 1982-02-11
JPS4989091A (enrdf_load_stackoverflow) 1974-08-26
IT1000491B (it) 1976-03-30

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee