GB561771A - Improvements in and relating to x-ray generators - Google Patents

Improvements in and relating to x-ray generators

Info

Publication number
GB561771A
GB561771A GB13800/42A GB1380042A GB561771A GB 561771 A GB561771 A GB 561771A GB 13800/42 A GB13800/42 A GB 13800/42A GB 1380042 A GB1380042 A GB 1380042A GB 561771 A GB561771 A GB 561771A
Authority
GB
United Kingdom
Prior art keywords
beryllium
oct
anode
pane
rays
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
GB13800/42A
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 GB561771A publication Critical patent/GB561771A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00X-ray tubes
    • H01J35/02Details
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00X-ray tubes
    • H01J35/02Details
    • H01J35/16Vessels; Containers; Shields associated therewith
    • H01J35/18Windows
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00Joints and connections
    • Y10T403/47Molded joint
    • Y10T403/477Fusion bond, e.g., weld, etc.

Abstract

561,771. Rontgen-ray tubes. BRITISH THOMSON-HOUSTON CO., Ltd. Oct. 1, 1942, No. 13800. Convention date, Oct. 2, 1941. [Class 39 (i)] An X-ray tube comprises an anode 13, Fig. 1, with a rectangular target, a filament cathode 15 extending parallel to the target, an envelope 11 of borosilicate glass substantially impervious to the generated rays and one or more angularly spaced windows 37 covered with a thin pane of beryllium, which is pervious to the rays. As shown enlarged in Fig. 3, each window has a nickel steel sleeve 39, sealed at one end into an upstanding aperture 33, and the beryllium pane 37 rests on a ledge 43 at the other end and is silversoldered thereto. An opaque protective screen 27 surrounds the tube with apertures 45 for the windows. The anode is cooled by tubes 25.
GB13800/42A 1941-10-02 1942-10-01 Improvements in and relating to x-ray generators Expired GB561771A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US413264A US2340361A (en) 1941-10-02 1941-10-02 X-ray generator

Publications (1)

Publication Number Publication Date
GB561771A true GB561771A (en) 1944-06-05

Family

ID=23636525

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13800/42A Expired GB561771A (en) 1941-10-02 1942-10-01 Improvements in and relating to x-ray generators

Country Status (3)

Country Link
US (1) US2340361A (en)
BE (1) BE477139A (en)
GB (1) GB561771A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3334256A (en) * 1964-03-20 1967-08-01 Dunlee Corp Sealed window for x-ray generator with shield for seal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3334256A (en) * 1964-03-20 1967-08-01 Dunlee Corp Sealed window for x-ray generator with shield for seal

Also Published As

Publication number Publication date
BE477139A (en)
US2340361A (en) 1944-02-01

Similar Documents

Publication Publication Date Title
GB443682A (en) Improvements in and relating to cathode ray tubes
GB1202004A (en) Scintillation-type ion detector employing a hollow secondary emitter electrode
GB561771A (en) Improvements in and relating to x-ray generators
GB561837A (en) Improvements in electron discharge devices particularly suitable for x-ray apparatus
GB730803A (en) Improvements in and relating to x-ray tubes
GB534627A (en) Improvements in or relating to electron focussing systems
FR1100207A (en) Cone cathode ray tube with glass window
GB1311406A (en) High contrast display for electron beam scaner
GB490377A (en) Improvements in or relating to x-ray tubes
GB747977A (en) Improvements in or relating to mass spectrometers
GB1199876A (en) Cathode Ray Tubes
GB538940A (en) Improvements in cathode constructions for x-ray tubes
GB547441A (en) Improvements in cathode ray tubes
CA394344A (en) Cathode ray tube fluorescent screen
GB583467A (en) Improvements in cathode ray tubes
CA399093A (en) Cathode ray tube deflecting circuit
GB580730A (en) Improvements in arrangements comprising cathode-ray tubes
GB350273A (en) Improvements in or relating to electric discharge tubes
AU116786B2 (en) Improvements in sweep circuit generation for cathode ray tubes
AU103543B2 (en) Electron concentrating means for use within cathode ray tubes
CA400678A (en) Cathode ray tube circuit
AU3511463A (en) Improved cathode ray tube faceplate glass
GB761439A (en) Improvements in or relating to metal envelope cathode ray tubes and mountings therefor
AU312841A (en) Improvements in sweep circuit generation for cathode ray tubes
AU115906B2 (en) Improvements in cathode ray tubes