NL7606054A - Radiografisch toestel. - Google Patents

Radiografisch toestel.

Info

Publication number
NL7606054A
NL7606054A NL7606054A NL7606054A NL7606054A NL 7606054 A NL7606054 A NL 7606054A NL 7606054 A NL7606054 A NL 7606054A NL 7606054 A NL7606054 A NL 7606054A NL 7606054 A NL7606054 A NL 7606054A
Authority
NL
Netherlands
Prior art keywords
radiographic device
radiographic
Prior art date
Application number
NL7606054A
Other languages
English (en)
Other versions
NL181169C (nl
NL181169B (nl
Original Assignee
Emi 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 Emi Ltd filed Critical Emi Ltd
Publication of NL7606054A publication Critical patent/NL7606054A/nl
Publication of NL181169B publication Critical patent/NL181169B/nl
Application granted granted Critical
Publication of NL181169C publication Critical patent/NL181169C/nl

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J47/00—Tubes for determining the presence, intensity, density or energy of radiation or particles
    • H01J47/02—Ionisation chambers
    • 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
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A61B6/032—Transmission computed tomography [CT]
    • 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
    • A61B6/06—Diaphragms
    • 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
    • A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4064—Arrangements for generating radiation specially adapted for radiation diagnosis specially adapted for producing a particular type of beam
    • A61B6/4078—Fan-beams
    • 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
    • A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4208—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
    • 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
    • A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4021—Arrangements for generating radiation specially adapted for radiation diagnosis involving movement of the focal spot

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Measurement Of Radiation (AREA)
NLAANVRAGE7606054,A 1975-06-10 1976-06-04 Radiografisch toestel. NL181169C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB24904/75A GB1546076A (en) 1975-06-10 1975-06-10 Radiography

Publications (3)

Publication Number Publication Date
NL7606054A true NL7606054A (nl) 1976-12-14
NL181169B NL181169B (nl) 1987-02-02
NL181169C NL181169C (nl) 1987-07-01

Family

ID=10219105

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7606054,A NL181169C (nl) 1975-06-10 1976-06-04 Radiografisch toestel.

Country Status (8)

Country Link
US (1) US4048503A (nl)
JP (1) JPS5930421B2 (nl)
DE (1) DE2625312B2 (nl)
FR (1) FR2313902A1 (nl)
GB (1) GB1546076A (nl)
HK (1) HK71279A (nl)
MY (1) MY8000152A (nl)
NL (1) NL181169C (nl)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1571509A (en) * 1976-03-03 1980-07-16 Emi Ltd Radiography
GB1577172A (en) * 1976-07-15 1980-10-22 Tokyo Shibaura Electric Co Tomographing device
JPS5910557B2 (ja) * 1976-11-15 1984-03-09 株式会社東芝 コンピユ−タ断層撮影装置
JPS5394787A (en) * 1977-01-31 1978-08-19 Toshiba Corp Tomographic diagnostic equipment by radiation
US4130759A (en) * 1977-03-17 1978-12-19 Haimson Research Corporation Method and apparatus incorporating no moving parts, for producing and selectively directing x-rays to different points on an object
NL7703943A (nl) * 1977-04-12 1978-10-16 Philips Nv Veelkanaals roentgendetektor.
JPS5546408A (en) * 1978-09-29 1980-04-01 Toshiba Corp X-ray device
FR2438848A1 (fr) * 1978-10-13 1980-05-09 Commissariat Energie Atomique Detecteur pour tomographie par rayonnement
US4260894A (en) * 1978-11-30 1981-04-07 Siemens Aktiengesellschaft Optimum dose tomography scanning system
NL7904923A (nl) * 1979-06-25 1980-12-30 Philips Nv Microfonie compensatie voor gasionisatie detektor.
DE3012648A1 (de) * 1980-04-01 1981-10-08 Philips Patentverwaltung Gmbh, 2000 Hamburg Computer-tomographiegeraet
JPS5968200A (ja) * 1982-10-08 1984-04-18 Yokogawa Hokushin Electric Corp Ｘ線ｃｔ装置
US4595834A (en) * 1984-05-23 1986-06-17 Burns Ronald E Low parallax error radiation detector
WO1989010090A1 (en) * 1988-04-22 1989-11-02 Analogic Corporation X-ray tomography apparatus having a position detector
JPH062131B2 (ja) * 1988-06-03 1994-01-12 株式会社東芝 Ｘ線ｃｔスキヤナ
US6327327B1 (en) 1999-09-27 2001-12-04 Picker International, Inc. Multi-channel segmented slip ring
WO2004100792A1 (en) * 2003-05-14 2004-11-25 Koninklijke Philips Electronics N.V. Method and apparatus for improved radiation detection

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1430088A (en) * 1972-05-17 1976-03-31 Emi Ltd Radiography
US3991312A (en) * 1975-11-25 1976-11-09 General Electric Company Ionization chamber

Also Published As

Publication number Publication date
HK71279A (en) 1979-10-19
DE2625312A1 (de) 1976-12-23
GB1546076A (en) 1979-05-16
FR2313902B1 (nl) 1979-04-06
FR2313902A1 (fr) 1977-01-07
NL181169C (nl) 1987-07-01
NL181169B (nl) 1987-02-02
DE2625312B2 (de) 1980-05-08
US4048503A (en) 1977-09-13
MY8000152A (en) 1980-12-31
JPS51150989A (en) 1976-12-24
JPS5930421B2 (ja) 1984-07-26

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Legal Events

Date Code Title Description
BC A request for examination has been filed
A85 Still pending on 85-01-01
SNR Assignments of patents or rights arising from examined patent applications

Owner name: THORN EMI PATENTS LIMITED

V4 Discontinued because of reaching the maximum lifetime of a patent

Free format text: 960604