FR1144187A - Appareil générateur de rayons x - Google Patents

Appareil générateur de rayons x

Info

Publication number
FR1144187A
FR1144187A FR1144187DA FR1144187A FR 1144187 A FR1144187 A FR 1144187A FR 1144187D A FR1144187D A FR 1144187DA FR 1144187 A FR1144187 A FR 1144187A
Authority
FR
France
Prior art keywords
ray generator
ray
generator
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
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1144187A publication Critical patent/FR1144187A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05GX-RAY TECHNIQUE
    • H05G1/00X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08Electrical details
    • H05G1/26Measuring, controlling or protecting
    • H05G1/30Controlling
    • H05G1/48Compensating the voltage drop occurring at the instant of switching-on of the apparatus
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05FSYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10Regulating voltage or current
    • G05F1/12Regulating voltage or current wherein the variable actually regulated by the final control device is ac
    • G05F1/32Regulating voltage or current wherein the variable actually regulated by the final control device is ac using magnetic devices having a controllable degree of saturation as final control devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • X-Ray Techniques (AREA)
FR1144187D 1954-11-03 1955-11-02 Appareil générateur de rayons x Expired FR1144187A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL192086A NL103475C (nl) 1954-11-03 1954-11-03 roentgentoestel

Publications (1)

Publication Number Publication Date
FR1144187A true FR1144187A (fr) 1957-10-10

Family

ID=38525493

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1144187D Expired FR1144187A (fr) 1954-11-03 1955-11-02 Appareil générateur de rayons x

Country Status (8)

Country Link
US (1) US2870340A (fr)
BE (1) BE542484A (fr)
CH (1) CH334122A (fr)
DE (1) DE961199C (fr)
ES (1) ES224744A1 (fr)
FR (1) FR1144187A (fr)
GB (1) GB796740A (fr)
NL (1) NL103475C (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2931909A (en) * 1957-08-19 1960-04-05 Holger Andreasen Electric circuit for supplying an X-ray tube with a predetermined anode current which is equal to the substantially constant saturation current of the tube
US3163757A (en) * 1960-05-30 1964-12-29 Philips Corp X-ray tube control apparatus
DE3929888A1 (de) * 1989-09-08 1991-03-14 Philips Patentverwaltung Roentgengenerator zum betrieb einer roentgenroehre mit an masse angeschlossenen roehrenteilen
US5497959A (en) * 1993-03-26 1996-03-12 Paper Converting Machine Company Coreless winding method and apparatus
US7175127B2 (en) * 2002-09-27 2007-02-13 C.G. Bretting Manufacturing Company, Inc. Rewinder apparatus and method
US6877689B2 (en) * 2002-09-27 2005-04-12 C.G. Bretting Mfg. Co., Inc. Rewinder apparatus and method

Also Published As

Publication number Publication date
GB796740A (en) 1958-06-18
US2870340A (en) 1959-01-20
BE542484A (fr) 1956-04-30
CH334122A (de) 1958-11-15
DE961199C (de) 1957-04-04
NL103475C (nl) 1963-01-15
ES224744A1 (es) 1955-12-16

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