GB1462701A - X-ray switching device - Google Patents

X-ray switching device

Info

Publication number
GB1462701A
GB1462701A GB1215274A GB1215274A GB1462701A GB 1462701 A GB1462701 A GB 1462701A GB 1215274 A GB1215274 A GB 1215274A GB 1215274 A GB1215274 A GB 1215274A GB 1462701 A GB1462701 A GB 1462701A
Authority
GB
United Kingdom
Prior art keywords
ray
current
tube
resistors
switch
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
GB1215274A
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.)
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 GB1462701A publication Critical patent/GB1462701A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H05G1/26—Measuring, controlling or protecting
    • H05G1/30—Controlling
    • H05G1/38—Exposure time
    • H05G1/42—Exposure time using arrangements for switching when a predetermined dose of radiation has been applied, e.g. in which the switching instant is determined by measuring the electrical energy supplied to the tube

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • X-Ray Techniques (AREA)
GB1215274A 1973-03-22 1974-03-19 X-ray switching device Expired GB1462701A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2314267A DE2314267C3 (de) 1973-03-22 1973-03-22 Schaltungsanordnung für einen Röntgengenerator mit einem Zeitschalter

Publications (1)

Publication Number Publication Date
GB1462701A true GB1462701A (en) 1977-01-26

Family

ID=5875539

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1215274A Expired GB1462701A (en) 1973-03-22 1974-03-19 X-ray switching device

Country Status (6)

Country Link
US (1) US3986033A (enExample)
JP (1) JPS49123787A (enExample)
CA (1) CA1003573A (enExample)
DE (1) DE2314267C3 (enExample)
FR (1) FR2222826B3 (enExample)
GB (1) GB1462701A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2825323C2 (de) * 1978-06-09 1986-03-06 Philips Patentverwaltung Gmbh, 2000 Hamburg Belichtungsautomat für einen Röntgengenerator
EP0244562B1 (de) * 1986-05-07 1989-11-15 Siemens Aktiengesellschaft Röntgendiagnostikgerät
US5444756A (en) * 1994-02-09 1995-08-22 Minnesota Mining And Manufacturing Company X-ray machine, solid state radiation detector and method for reading radiation detection information
US7942272B2 (en) * 2001-08-10 2011-05-17 Axiom Process Ltd. Screen system
EP3793332B1 (de) * 2019-09-16 2023-01-18 Siemens Healthcare GmbH Spannungsversorgung für einen röntgenstrahler, röntgeneinrichtung und verfahren zum testen einer röntgeneinrichtung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE892801C (de) * 1938-02-10 1953-10-12 Siemens Reiniger Werke Ag Roentgenapparat
US2668909A (en) * 1950-04-10 1954-02-09 Exposure timer for x-ray apparatus
DE1232276B (de) * 1961-02-06 1967-01-12 Siemens Ag Roentgendiagnostikapparat mit UEberlastungsschutz und mit einer Einstellautomatik fuer den Zweiknopfbetrieb
DE1210958B (de) * 1962-08-17 1966-02-17 Siemens Reiniger Werke Ag Roentgendiagnostikapparat mit einer Steuervorrichtung zum Absenken der Roehrenleistung waehrend eines vorgegebenen konstanten Zeitablaufs und mit einer Anzeigevorrichtung fuer die Aufnahmezeit
NL6717269A (enExample) * 1967-12-19 1969-06-23

Also Published As

Publication number Publication date
FR2222826B3 (enExample) 1977-01-07
FR2222826A1 (enExample) 1974-10-18
DE2314267A1 (de) 1974-10-03
DE2314267B2 (de) 1980-11-13
USB451534I5 (enExample) 1976-01-13
DE2314267C3 (de) 1981-10-01
US3986033A (en) 1976-10-12
JPS49123787A (enExample) 1974-11-27
CA1003573A (en) 1977-01-11

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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