DE2148999C2 - Vorrichtung zur Ermittlung der Grenztemperatur eines in Rotation befindlichen Organs - Google Patents

Vorrichtung zur Ermittlung der Grenztemperatur eines in Rotation befindlichen Organs

Info

Publication number
DE2148999C2
DE2148999C2 DE2148999A DE2148999A DE2148999C2 DE 2148999 C2 DE2148999 C2 DE 2148999C2 DE 2148999 A DE2148999 A DE 2148999A DE 2148999 A DE2148999 A DE 2148999A DE 2148999 C2 DE2148999 C2 DE 2148999C2
Authority
DE
Germany
Prior art keywords
magnetic
bridge
organ
limit temperature
rotation
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
DE2148999A
Other languages
German (de)
English (en)
Other versions
DE2148999A1 (de
Inventor
Andre Ing. Belfort Linsig
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.)
Alsthom-Unelec Sa 75116 Paris Fr
Original Assignee
Alsthom-Unelec Sa 75116 Paris Fr
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 Alsthom-Unelec Sa 75116 Paris Fr filed Critical Alsthom-Unelec Sa 75116 Paris Fr
Publication of DE2148999A1 publication Critical patent/DE2148999A1/de
Application granted granted Critical
Publication of DE2148999C2 publication Critical patent/DE2148999C2/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/36—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using magnetic elements, e.g. magnets, coils
    • G01K7/38—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using magnetic elements, e.g. magnets, coils the variations of temperature influencing the magnetic permeability
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/34—Testing dynamo-electric machines
    • G01R31/343—Testing dynamo-electric machines in operation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/25—Devices for sensing temperature, or actuated thereby

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
DE2148999A 1970-10-02 1971-09-30 Vorrichtung zur Ermittlung der Grenztemperatur eines in Rotation befindlichen Organs Expired DE2148999C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7035745A FR2109135A5 (OSRAM) 1970-10-02 1970-10-02

Publications (2)

Publication Number Publication Date
DE2148999A1 DE2148999A1 (de) 1972-04-06
DE2148999C2 true DE2148999C2 (de) 1982-04-01

Family

ID=9062217

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2148999A Expired DE2148999C2 (de) 1970-10-02 1971-09-30 Vorrichtung zur Ermittlung der Grenztemperatur eines in Rotation befindlichen Organs

Country Status (8)

Country Link
JP (1) JPS5414513B1 (OSRAM)
BE (1) BE773219A (OSRAM)
DE (1) DE2148999C2 (OSRAM)
FR (1) FR2109135A5 (OSRAM)
GB (1) GB1353040A (OSRAM)
IT (1) IT939910B (OSRAM)
LU (1) LU63986A1 (OSRAM)
NL (1) NL7113395A (OSRAM)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5241521Y2 (OSRAM) * 1973-06-29 1977-09-20
IT1240370B (it) * 1990-04-30 1993-12-10 Fiat Auto Spa Procedimento per il rilevamento della temperatura massima a cui e' stato sottoposto un pezzo meccanico di materiale ferromagnetico
FR2683900A1 (fr) * 1991-11-15 1993-05-21 Heidelberger Druckmasch Ag Dispositif de detection d'au moins une variable d'etat d'un corps rotatif.
DE4137559A1 (de) * 1991-11-15 1993-05-19 Heidelberger Druckmasch Ag Einrichtung zur erfassung mindestens einer zustandsgroesse eines buerstenlosen gleichstrommotors

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1573254A1 (de) * 1966-09-05 1970-03-26 Licentia Gmbh Temperaturmesseinrichtung

Also Published As

Publication number Publication date
IT939910B (it) 1973-02-10
BE773219A (fr) 1972-03-29
GB1353040A (en) 1974-05-15
JPS5414513B1 (OSRAM) 1979-06-07
FR2109135A5 (OSRAM) 1972-05-26
NL7113395A (OSRAM) 1972-04-05
DE2148999A1 (de) 1972-04-06
LU63986A1 (OSRAM) 1976-09-28

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Legal Events

Date Code Title Description
OD Request for examination
OGA New person/name/address of the applicant
D2 Grant after examination
8339 Ceased/non-payment of the annual fee