FR2089679A5 - - Google Patents

Info

Publication number
FR2089679A5
FR2089679A5 FR7113261A FR7113261A FR2089679A5 FR 2089679 A5 FR2089679 A5 FR 2089679A5 FR 7113261 A FR7113261 A FR 7113261A FR 7113261 A FR7113261 A FR 7113261A FR 2089679 A5 FR2089679 A5 FR 2089679A5
Authority
FR
France
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
FR7113261A
Other languages
French (fr)
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of FR2089679A5 publication Critical patent/FR2089679A5/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08—Electrical details
    • H05G1/26—Measuring, controlling or protecting
    • H05G1/30—Controlling
    • H05G1/36—Temperature of anode; Brightness of image power
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K17/00—Measuring quantity of heat
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H6/00—Emergency protective circuit arrangements responsive to undesired changes from normal non-electric working conditions using simulators of the apparatus being protected, e.g. using thermal images
    • H02H6/005—Emergency protective circuit arrangements responsive to undesired changes from normal non-electric working conditions using simulators of the apparatus being protected, e.g. using thermal images using digital thermal images

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • X-Ray Techniques (AREA)
FR7113261A 1970-04-15 1971-04-15 Expired FR2089679A5 (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2866570A 1970-04-15 1970-04-15

Publications (1)

Publication Number Publication Date
FR2089679A5 true FR2089679A5 (OSRAM) 1972-01-07

Family

ID=21844755

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7113261A Expired FR2089679A5 (OSRAM) 1970-04-15 1971-04-15

Country Status (5)

Country Link
US (1) US3634871A (OSRAM)
CA (1) CA934881A (OSRAM)
DE (1) DE2118124A1 (OSRAM)
FR (1) FR2089679A5 (OSRAM)
GB (1) GB1293505A (OSRAM)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3916263A (en) * 1971-12-13 1975-10-28 Honeywell Inf Systems Memory driver circuit with thermal protection
CH534444A (de) * 1972-05-23 1973-02-28 Sprecher & Schuh Ag Elektronisches Motorschutzrelais mit stromabhängiger Auslösung
US3955119A (en) * 1973-01-29 1976-05-04 Varian Associates Apparatus for predicting incipient failure of an X-ray generator tube
US3838285A (en) * 1973-05-10 1974-09-24 Cgr Medical Corp X-ray tube anode protective circuit
DE2328322A1 (de) * 1973-06-04 1974-12-19 Siemens Ag Roentgendiagnostikapparat zur verwendung mit einem hilfsgeraet, das eine vorgebbare aufnahmezeit erfordert
DE2329414A1 (de) * 1973-06-08 1975-01-02 Siemens Ag Roentgendiagnostikapparat zur anfertigung von roentgenaufnahmen mit einem zeitschalter zur bestimmung der aufnahmedauer
US3962607A (en) * 1974-06-05 1976-06-08 Dynaco Inc. Loudspeaker protective system
US3961173A (en) * 1974-11-20 1976-06-01 Varian Associates Heat unit integrator for X-ray tubes
US4330809A (en) * 1979-12-31 1982-05-18 Crown International, Inc. Thermal protection circuit for the die of a transistor
FR2530019A1 (fr) * 1982-07-09 1984-01-13 Thomson Csf Procede de determination du niveau calorifique d'une anode tournante et ensemble electronique permettant la mise en oeuvre de ce procede
JPS59133570A (ja) * 1983-01-20 1984-07-31 Sharp Corp コロナ放電器の異常検出装置
GB2140633A (en) * 1983-04-29 1984-11-28 Plessey Co Plc Load tripping circuits
DE3347185A1 (de) * 1983-12-27 1985-07-04 Siemens AG, 1000 Berlin und 8000 München Anordnung zur beeinflussung eines schaltgeraetes

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2583095A (en) * 1946-07-20 1952-01-22 Picker X Ray Corp Waite Mfg X-ray tube safety device
US2840718A (en) * 1954-03-26 1958-06-24 Westinghouse Electric Corp X-ray apparatus

Also Published As

Publication number Publication date
US3634871A (en) 1972-01-11
CA934881A (en) 1973-10-02
DE2118124A1 (de) 1971-11-04
GB1293505A (en) 1972-10-18

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse