GB499721A - Improvements in and relating to methods of and apparatus for for the production of x-rays - Google Patents

Improvements in and relating to methods of and apparatus for for the production of x-rays

Info

Publication number
GB499721A
GB499721A GB17188/38A GB1718838A GB499721A GB 499721 A GB499721 A GB 499721A GB 17188/38 A GB17188/38 A GB 17188/38A GB 1718838 A GB1718838 A GB 1718838A GB 499721 A GB499721 A GB 499721A
Authority
GB
United Kingdom
Prior art keywords
tube
anode
cathode
electrode
starting
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
GB17188/38A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co 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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB499721A publication Critical patent/GB499721A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/22—X-ray tubes specially designed for passing a very high current for a very short time, e.g. for flash operation
    • 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
    • H05G1/10—Power supply arrangements for feeding the X-ray tube
    • H05G1/22—Power supply arrangements for feeding the X-ray tube with single pulses
    • H05G1/24—Obtaining pulses by using energy storage devices

Landscapes

  • X-Ray Techniques (AREA)
  • Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
GB17188/38A 1937-06-09 1938-06-09 Improvements in and relating to methods of and apparatus for for the production of x-rays Expired GB499721A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US147287A US2149093A (en) 1937-06-09 1937-06-09 Method and apparatus for X-ray production

Publications (1)

Publication Number Publication Date
GB499721A true GB499721A (en) 1939-01-27

Family

ID=22520978

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17188/38A Expired GB499721A (en) 1937-06-09 1938-06-09 Improvements in and relating to methods of and apparatus for for the production of x-rays

Country Status (5)

Country Link
US (1) US2149093A (de)
BE (1) BE429452A (de)
DE (1) DE693547C (de)
FR (1) FR838991A (de)
GB (1) GB499721A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2623191A (en) * 1947-03-20 1952-12-23 Int Standard Electric Corp Electric discharge tube

Also Published As

Publication number Publication date
FR838991A (fr) 1939-03-21
DE693547C (de) 1940-07-13
BE429452A (de)
US2149093A (en) 1939-02-28

Similar Documents

Publication Publication Date Title
GB488886A (en) Improved device for rectifying alternating current comprising an ionic discharge tube
GB527209A (en) Braun tube arrangement
GB468643A (en) Improvements in or relating to extra-high-pressure metal vapour electric discharge devices
US2185189A (en) Gaseous discharge tube
GB499721A (en) Improvements in and relating to methods of and apparatus for for the production of x-rays
GB381720A (en) Improvements in or relating to x-ray tubes
GB676732A (en) Improvements in or relating to x-ray devices
GB561837A (en) Improvements in electron discharge devices particularly suitable for x-ray apparatus
GB592532A (en) Improvements in or relating to electron discharge devices
US2426602A (en) Electric system for producing intermittent or flashing light
GB556372A (en) Improvements in and relating to electron lenses
GB532198A (en) Improvements in cathode glow discharge tubes used as voltage controllers
GB293503A (en) Improvements in or relating to x-ray installations
US2102146A (en) X-ray apparatus
GB521942A (en) Methods and means for rapid heating of electron discharge tube filaments
US2768330A (en) Cold-cathode valve circuit
GB500530A (en) Improvements in or relating to single-anode metal vapour discharge devices
GB582408A (en) Improvements in hpmv electric discharge lamps for optical projection apparatus
GB657140A (en) Improvements in or relating to x-ray tubes
GB503106A (en) Improvements in electric discharge tubes
GB525465A (en) Improvements relating to high pressure mercury-vapour electric discharge tubes
GB316175A (en) Improvements in or relating to glow discharge devices
GB488209A (en) Improvements in electric arc-discharge devices
GB156664A (en) Improved means for regulating the terminal voltage of electrical valve tubes
GB769419A (en) Improvements in or relating to cold cathode electric discharge devices