GB1126403A - Improvements in or relating to x-ray apparatus - Google Patents

Improvements in or relating to x-ray apparatus

Info

Publication number
GB1126403A
GB1126403A GB19692/66A GB1969266A GB1126403A GB 1126403 A GB1126403 A GB 1126403A GB 19692/66 A GB19692/66 A GB 19692/66A GB 1969266 A GB1969266 A GB 1969266A GB 1126403 A GB1126403 A GB 1126403A
Authority
GB
United Kingdom
Prior art keywords
resistor
ray apparatus
tube
maintain
oil
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
GB19692/66A
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries 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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1126403A publication Critical patent/GB1126403A/en
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
    • H05G1/48—Compensating the voltage drop occurring at the instant of switching-on of the apparatus
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
    • H01F27/402—Association of measuring or protective means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
    • H01F27/402—Association of measuring or protective means
    • H01F2027/406—Temperature sensor or protection

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • X-Ray Techniques (AREA)

Abstract

1,126,403. X-ray apparatus. PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd. 4 May, 1966 [7 May, 1965], No. 19692/66. Heading H5R. [Also in Division H2] X-ray apparatus comprises an oil-filled envelope containing the X-ray tube, a highvoltage transformer therefore and also a resistor having a negative temperature coefficient arranged within heat-insulating material. The resistor is connected in the supply circuit of the tube in such a manner as to maintain the total resistance of the circuit constant with changes in temperature. The heat-insulating material may be an oil- or epoxy resin-filled tube made of resin-impregnated paper. The resistance characteristics of the resistor may be modified with one or more linear resistors connected in series or parallel, alternatively two negative temperature resistors combined with a linear resistor in parallel and diodes can be used to maintain the total resistance constant, see Figs. 1-7 (not shown).
GB19692/66A 1965-05-07 1966-05-04 Improvements in or relating to x-ray apparatus Expired GB1126403A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6505802A NL6505802A (en) 1965-05-07 1965-05-07

Publications (1)

Publication Number Publication Date
GB1126403A true GB1126403A (en) 1968-09-05

Family

ID=19793106

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19692/66A Expired GB1126403A (en) 1965-05-07 1966-05-04 Improvements in or relating to x-ray apparatus

Country Status (9)

Country Link
JP (1) JPS431188B1 (en)
AT (1) AT263158B (en)
BE (1) BE680594A (en)
DE (1) DE1271847B (en)
ES (1) ES326339A1 (en)
FR (1) FR1478193A (en)
GB (1) GB1126403A (en)
NL (1) NL6505802A (en)
SE (1) SE321997B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2332602A1 (en) * 1975-11-20 1977-06-17 Eldon Ab TRANSFORMER

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1029948B (en) * 1957-02-07 1958-05-14 Siemens Reiniger Werke Ag X-ray single-tank apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2332602A1 (en) * 1975-11-20 1977-06-17 Eldon Ab TRANSFORMER

Also Published As

Publication number Publication date
NL6505802A (en) 1966-11-08
ES326339A1 (en) 1967-07-01
BE680594A (en) 1966-11-07
AT263158B (en) 1968-07-10
FR1478193A (en) 1967-04-21
JPS431188B1 (en) 1968-01-17
SE321997B (en) 1970-03-23
DE1271847B (en) 1968-07-04

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