GB1497156A - Radiographic apparatus - Google Patents

Radiographic apparatus

Info

Publication number
GB1497156A
GB1497156A GB635175A GB635175A GB1497156A GB 1497156 A GB1497156 A GB 1497156A GB 635175 A GB635175 A GB 635175A GB 635175 A GB635175 A GB 635175A GB 1497156 A GB1497156 A GB 1497156A
Authority
GB
United Kingdom
Prior art keywords
button
function
exposure
feb
radiographic
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
GB635175A
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 GB1497156A publication Critical patent/GB1497156A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/44—Constructional features of apparatus for radiation diagnosis
    • A61B6/4476—Constructional features of apparatus for radiation diagnosis related to motor-assisted motion of the source unit
    • 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
    • H05G1/46—Combined control of different quantities, e.g. exposure time as well as voltage or current

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Optics & Photonics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Toxicology (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • X-Ray Techniques (AREA)
  • Apparatus For Radiation Diagnosis (AREA)

Abstract

1497156 Radiographic exposure setting PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd 14 Feb 1975 [19 Feb 1974] 6351/75 Heading H5R In a multi-function radiographic apparatus, in which the exposure program depends on the function and on the organ to be examined, to avoid risk of error each button 4 marked "kidney", "stomach" &c. is connected to one group of presetting units 1, 2 unique to the button 4, via contacts 5 of function selector switch 6, each unit 1, 2 of the group controlling via circuits 11-14 or 21-24 a separate X-ray apparatus or one application of a single apparatus common to more than one function. The other buttons are connected to similar groups of presetting units, via further contacts of switch 6, and locking circuits maintain operation of a selected unit after its button is released, and ensure that pressing any other button does not take effect until completion of the exposure.
GB635175A 1974-02-19 1975-02-14 Radiographic apparatus Expired GB1497156A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742407857 DE2407857B2 (en) 1974-02-19 1974-02-19 X-ray device with presetting units for presetting of exposure data combinations for different organs as well as with call buttons for setting one of the exposure data combinations

Publications (1)

Publication Number Publication Date
GB1497156A true GB1497156A (en) 1978-01-05

Family

ID=5907804

Family Applications (1)

Application Number Title Priority Date Filing Date
GB635175A Expired GB1497156A (en) 1974-02-19 1975-02-14 Radiographic apparatus

Country Status (4)

Country Link
JP (1) JPS50125699A (en)
DE (1) DE2407857B2 (en)
FR (1) FR2261678B1 (en)
GB (1) GB1497156A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2734040C2 (en) * 1977-07-28 1981-09-17 Philips Patentverwaltung Gmbh, 2000 Hamburg X-ray diagnostic generator for several X-ray examination devices
US4578767A (en) * 1981-10-02 1986-03-25 Raytheon Company X-ray system tester
JP2921736B2 (en) * 1994-10-31 1999-07-19 株式会社島津製作所 X-ray controller

Also Published As

Publication number Publication date
FR2261678B1 (en) 1978-07-13
DE2407857A1 (en) 1975-08-28
DE2407857B2 (en) 1980-01-31
JPS50125699A (en) 1975-10-02
FR2261678A1 (en) 1975-09-12

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Legal Events

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