GB1163509A - X-ray tube - Google Patents

X-ray tube

Info

Publication number
GB1163509A
GB1163509A GB28462/68A GB2846268A GB1163509A GB 1163509 A GB1163509 A GB 1163509A GB 28462/68 A GB28462/68 A GB 28462/68A GB 2846268 A GB2846268 A GB 2846268A GB 1163509 A GB1163509 A GB 1163509A
Authority
GB
United Kingdom
Prior art keywords
tube
window
anode
june
magnetic field
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
GB28462/68A
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 GB1163509A publication Critical patent/GB1163509A/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
    • H01J35/16—Vessels; Containers; Shields associated therewith
    • H01J35/18—Windows
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2235/00—X-ray tubes
    • H01J2235/16—Vessels
    • H01J2235/165—Shielding arrangements
    • H01J2235/168—Shielding arrangements against charged particles

Landscapes

  • X-Ray Techniques (AREA)

Abstract

1,163,509. X-ray tubes. PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd. 14 June, 1968 [17 June, 1967], No. 28462/68. Heading H1D. The anode 9 of an X-ray tube is arranged adjacent a beryllium window 8 in a ferromagnetic metal envelope portion 4 adapted to produce an axial magnetic field adjacent the window to divert electrons elastically scattered from the anode and thereby prevent heating of the window by such electrons. The magnetic field may be generated by an external electromagnet 11 or by a permanent magnet, and the bore of the tube 4 is effectively magnetically screened so that the field within it is small. The interruption 12 provided in the anode tube 4 for forming the magnet poles may be suitably bridged by non-magnetic material. Preferably the tube 4 has a thickened wall portion, as illustrated, on the window side. When four windows are provided on four sides of the tube, its interior section may be square and its exterior section circular (Fig. 4, not shown. The window should be about 0À05 mm. thick to pass X-rays of a wavelength of 15 A.U. or longer.
GB28462/68A 1967-06-17 1968-06-14 X-ray tube Expired GB1163509A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6708463A NL6708463A (en) 1967-06-17 1967-06-17

Publications (1)

Publication Number Publication Date
GB1163509A true GB1163509A (en) 1969-09-10

Family

ID=19800470

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28462/68A Expired GB1163509A (en) 1967-06-17 1968-06-14 X-ray tube

Country Status (9)

Country Link
US (1) US3567983A (en)
AT (1) AT285755B (en)
BE (1) BE716713A (en)
CH (1) CH484510A (en)
DE (1) DE1764179A1 (en)
FR (1) FR1570861A (en)
GB (1) GB1163509A (en)
NL (1) NL6708463A (en)
SE (1) SE353814B (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2178225B (en) * 1985-07-16 1990-01-24 English Electric Valve Co Ltd Improvements in or relating to ignitron devices
US10739013B2 (en) 2015-05-05 2020-08-11 June Life, Inc. Tailored food preparation with an oven
US10801734B2 (en) 2015-05-05 2020-10-13 June Life, Inc. Connected food preparation system and method of use
US11058132B2 (en) 2019-11-20 2021-07-13 June Life, Inc. System and method for estimating foodstuff completion time
US11116050B1 (en) 2018-02-08 2021-09-07 June Life, Inc. High heat in-situ camera systems and operation methods
USD978600S1 (en) 2021-06-11 2023-02-21 June Life, Inc. Cooking vessel
US11593717B2 (en) 2020-03-27 2023-02-28 June Life, Inc. System and method for classification of ambiguous objects
US11680712B2 (en) 2020-03-13 2023-06-20 June Life, Inc. Method and system for sensor maintenance
USD1007224S1 (en) 2021-06-11 2023-12-12 June Life, Inc. Cooking vessel

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1217270B (en) * 1958-10-08 1966-05-18 Friedrich Stuebbe Belt conveyor
JPS585502B2 (en) * 1976-05-26 1983-01-31 株式会社東芝 x-ray tube
GB2122806B (en) * 1982-06-17 1986-01-22 Thor Cryogenics Ltd X-ray source apparatus
JP4954525B2 (en) * 2005-10-07 2012-06-20 浜松ホトニクス株式会社 X-ray tube
JP7048396B2 (en) 2018-04-12 2022-04-05 浜松ホトニクス株式会社 X-ray tube

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2178225B (en) * 1985-07-16 1990-01-24 English Electric Valve Co Ltd Improvements in or relating to ignitron devices
US11421891B2 (en) 2015-05-05 2022-08-23 June Life, Inc. Connected food preparation system and method of use
US11221145B2 (en) 2015-05-05 2022-01-11 June Life, Inc. Connected food preparation system and method of use
US11415325B2 (en) 2015-05-05 2022-08-16 June Life, Inc. Connected food preparation system and method of use
US10739013B2 (en) 2015-05-05 2020-08-11 June Life, Inc. Tailored food preparation with an oven
US11060735B2 (en) 2015-05-05 2021-07-13 June Life, Inc. Connected food preparation system and method of use
US11079117B2 (en) 2015-05-05 2021-08-03 June Life, Inc. Connected food preparation system and method of use
US11767984B2 (en) 2015-05-05 2023-09-26 June Life, Inc. Connected food preparation system and method of use
US11788732B2 (en) 2015-05-05 2023-10-17 June Life, Inc. Connected food preparation system and method of use
US11268703B2 (en) 2015-05-05 2022-03-08 June Life, Inc. Connected food preparation system and method of use
US11506395B2 (en) 2015-05-05 2022-11-22 June Life, Inc. Tailored food preparation with an oven
US10845060B2 (en) 2015-05-05 2020-11-24 June Life, Inc. Connected food preparation system and method of use
US10801734B2 (en) 2015-05-05 2020-10-13 June Life, Inc. Connected food preparation system and method of use
US11300299B2 (en) 2015-05-05 2022-04-12 June Life, Inc. Connected food preparation system and method of use
US11765798B2 (en) 2018-02-08 2023-09-19 June Life, Inc. High heat in-situ camera systems and operation methods
US11116050B1 (en) 2018-02-08 2021-09-07 June Life, Inc. High heat in-situ camera systems and operation methods
US12075804B2 (en) 2019-11-20 2024-09-03 June Life, Llc System and method for estimating foodstuff completion time
US11058132B2 (en) 2019-11-20 2021-07-13 June Life, Inc. System and method for estimating foodstuff completion time
US11680712B2 (en) 2020-03-13 2023-06-20 June Life, Inc. Method and system for sensor maintenance
US12050015B2 (en) 2020-03-13 2024-07-30 June Life, Llc Method and system for sensor maintenance
US11748669B2 (en) 2020-03-27 2023-09-05 June Life, Inc. System and method for classification of ambiguous objects
US11593717B2 (en) 2020-03-27 2023-02-28 June Life, Inc. System and method for classification of ambiguous objects
USD978600S1 (en) 2021-06-11 2023-02-21 June Life, Inc. Cooking vessel
USD1007224S1 (en) 2021-06-11 2023-12-12 June Life, Inc. Cooking vessel

Also Published As

Publication number Publication date
AT285755B (en) 1970-11-10
NL6708463A (en) 1968-12-18
SE353814B (en) 1973-02-12
US3567983A (en) 1971-03-02
DE1764179A1 (en) 1971-05-27
CH484510A (en) 1970-01-15
BE716713A (en) 1968-12-17
FR1570861A (en) 1969-06-13

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee