GB1337232A - Anodes for rotary anode x-ray tubes and rotary anode x-ray tubes including such anodes - Google Patents

Anodes for rotary anode x-ray tubes and rotary anode x-ray tubes including such anodes

Info

Publication number
GB1337232A
GB1337232A GB1488472A GB1488472A GB1337232A GB 1337232 A GB1337232 A GB 1337232A GB 1488472 A GB1488472 A GB 1488472A GB 1488472 A GB1488472 A GB 1488472A GB 1337232 A GB1337232 A GB 1337232A
Authority
GB
United Kingdom
Prior art keywords
ray tubes
anodes
rotary anode
plate
layer
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
GB1488472A
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.)
Siemens AG
Original Assignee
Siemens AG
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
Priority claimed from DE19712118425 external-priority patent/DE2118425C3/en
Application filed by Siemens AG filed Critical Siemens AG
Publication of GB1337232A publication Critical patent/GB1337232A/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
    • H01J35/02—Details
    • H01J35/04—Electrodes ; Mutual position thereof; Constructional adaptations therefor
    • H01J35/08—Anodes; Anti cathodes
    • H01J35/10—Rotary anodes; Arrangements for rotating anodes; Cooling rotary anodes
    • H01J35/108—Substrates for and bonding of emissive target, e.g. composite structures

Landscapes

  • X-Ray Techniques (AREA)

Abstract

1337232 X-ray tubes SIEMENS AG 29 March 1972 [16 April 1971] 14884/72 Heading H1D A rotary anode for an X-ray tube comprises a plate 11 of mainly molybdenum, a layer 14 of tungsten and 10% rhenium forming a target area, and a layer 15 of graphite soldered with zirconium 16 to the plate 11 with an intervening layer 17 of tantalum. Another anode, Fig. 2 (not shown), consists of a circular plate (22) of molybdenum whose peripheral edge has a layer (27) of tungsten and rhenium forming a target. Each major surface of plate (22) has a graphite plate (25, 26) soldered thereto with hafnium with an intervening layer (23, 24) of tungsten.
GB1488472A 1971-04-16 1972-03-29 Anodes for rotary anode x-ray tubes and rotary anode x-ray tubes including such anodes Expired GB1337232A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712118425 DE2118425C3 (en) 1971-04-16 X-ray tube rotating anode with a composite body made of a heavy metal part and one or more graphite parts

Publications (1)

Publication Number Publication Date
GB1337232A true GB1337232A (en) 1973-11-14

Family

ID=5804860

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1488472A Expired GB1337232A (en) 1971-04-16 1972-03-29 Anodes for rotary anode x-ray tubes and rotary anode x-ray tubes including such anodes

Country Status (3)

Country Link
CH (1) CH533906A (en)
FR (1) FR2133786B1 (en)
GB (1) GB1337232A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4520496A (en) * 1982-07-17 1985-05-28 U.S. Philips Corporation Rotary-anode X-ray tube
AT413160B (en) * 1999-11-22 2005-11-15 Gen Electric METHOD FOR PRODUCING AN X-RAY ANODE
WO2006046181A1 (en) * 2004-10-26 2006-05-04 Koninklijke Philips Electronics N.V. Molybdenum-molybdenum brazing and rotary-anode x-ray tube comprising such a brazing

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE896234C (en) * 1943-04-22 1953-11-09 Peter Dr Kniepen X-ray tube

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4520496A (en) * 1982-07-17 1985-05-28 U.S. Philips Corporation Rotary-anode X-ray tube
AT413160B (en) * 1999-11-22 2005-11-15 Gen Electric METHOD FOR PRODUCING AN X-RAY ANODE
WO2006046181A1 (en) * 2004-10-26 2006-05-04 Koninklijke Philips Electronics N.V. Molybdenum-molybdenum brazing and rotary-anode x-ray tube comprising such a brazing

Also Published As

Publication number Publication date
DE2118425B2 (en) 1975-05-28
FR2133786B1 (en) 1977-04-01
FR2133786A1 (en) 1972-12-01
CH533906A (en) 1973-02-15
DE2118425A1 (en) 1972-11-02

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee