AR231772A1 - CIRCUIT PROVISION TO DETECT AND ASSESS TEMPERATURES AT SEVERAL MEASUREMENT POINTS - Google Patents

CIRCUIT PROVISION TO DETECT AND ASSESS TEMPERATURES AT SEVERAL MEASUREMENT POINTS

Info

Publication number
AR231772A1
AR231772A1 AR282089A AR28208980A AR231772A1 AR 231772 A1 AR231772 A1 AR 231772A1 AR 282089 A AR282089 A AR 282089A AR 28208980 A AR28208980 A AR 28208980A AR 231772 A1 AR231772 A1 AR 231772A1
Authority
AR
Argentina
Prior art keywords
detect
measurement points
several measurement
circuit provision
assess
Prior art date
Application number
AR282089A
Other languages
Spanish (es)
Original Assignee
Loher Gmbh
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 Loher Gmbh filed Critical Loher Gmbh
Application granted granted Critical
Publication of AR231772A1 publication Critical patent/AR231772A1/en

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0038—Details of emergency protective circuit arrangements concerning the connection of the detecting means, e.g. for reducing their number
    • H02H1/0046—Commutating the detecting means in dependance of the fault, e.g. for reducing their number
    • 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
    • H02H5/04—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 abnormal temperature
    • H02H5/042—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 abnormal temperature using temperature dependent resistors
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Testing Of Individual Semiconductor Devices (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
AR282089A 1979-08-29 1980-08-07 CIRCUIT PROVISION TO DETECT AND ASSESS TEMPERATURES AT SEVERAL MEASUREMENT POINTS AR231772A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792934926 DE2934926A1 (en) 1979-08-29 1979-08-29 TEMPERATURE MONITORING

Publications (1)

Publication Number Publication Date
AR231772A1 true AR231772A1 (en) 1985-02-28

Family

ID=6079558

Family Applications (1)

Application Number Title Priority Date Filing Date
AR282089A AR231772A1 (en) 1979-08-29 1980-08-07 CIRCUIT PROVISION TO DETECT AND ASSESS TEMPERATURES AT SEVERAL MEASUREMENT POINTS

Country Status (8)

Country Link
AR (1) AR231772A1 (en)
BE (1) BE884940A (en)
DE (1) DE2934926A1 (en)
ES (1) ES8104559A1 (en)
FR (1) FR2464465A1 (en)
GB (1) GB2062322A (en)
IT (1) IT1132565B (en)
NL (1) NL8004683A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3143840A1 (en) * 1981-11-05 1983-05-11 Karl-Heinz 2051 Kröppelshagen Mevs Protection circuit for electrical machines which operate in a compound manner
GB8603740D0 (en) * 1986-02-14 1986-03-19 P J O Ind Ltd Temperature sensing means
FI117409B (en) 2004-06-10 2006-09-29 Abb Oy Isolated sensor circuit for sensor resistance

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB811141A (en) * 1954-03-30 1959-04-02 Madewel Products Ltd Improvements in or relating to automatic fire and temperature alarms
DE1423272B1 (en) * 1958-12-11 1969-09-04 Siemens Ag Circuit arrangement for monitoring the temperature of machines or devices
GB934654A (en) * 1959-09-04 1963-08-21 Karl Gustaf Berg Electronic transistor-controlled device for measuring or control of temperatures
GB1021570A (en) * 1964-07-31 1966-03-02 Specialties Dev Corp Apparatus for detecting heat protected against false actuation
GB1132733A (en) * 1965-02-18 1968-11-06 Derek Charles Adams Improvements in or relating to fire detection apparatus
FR1510480A (en) * 1966-04-04 1968-01-19 Pyrotector Inc Temperature sensitive warning device
US3728702A (en) * 1969-12-11 1973-04-17 Matsushita Electric Ind Co Ltd Temperature alarm utilizing paired positive and negative coefficient thermistors
US3778798A (en) * 1972-05-01 1973-12-11 Gen Electric Food preparation electric thermometer alarm circuit
GB1545594A (en) * 1977-09-07 1979-05-10 Fogden & Co Ltd M Temperature monitoring

Also Published As

Publication number Publication date
BE884940A (en) 1980-12-16
GB2062322A (en) 1981-05-20
ES494581A0 (en) 1981-04-01
FR2464465A1 (en) 1981-03-06
IT1132565B (en) 1986-07-02
DE2934926A1 (en) 1981-03-26
ES8104559A1 (en) 1981-04-01
NL8004683A (en) 1981-03-03
IT8024172A0 (en) 1980-08-14

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