DE2248101B2 - Blendeneinstelleinrichtung eines roentgenzielgeraetes - Google Patents

Blendeneinstelleinrichtung eines roentgenzielgeraetes

Info

Publication number
DE2248101B2
DE2248101B2 DE19722248101 DE2248101A DE2248101B2 DE 2248101 B2 DE2248101 B2 DE 2248101B2 DE 19722248101 DE19722248101 DE 19722248101 DE 2248101 A DE2248101 A DE 2248101A DE 2248101 B2 DE2248101 B2 DE 2248101B2
Authority
DE
Germany
Prior art keywords
roentgen
aperture setting
target device
setting device
target
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.)
Ceased
Application number
DE19722248101
Other languages
English (en)
Other versions
DE2248101A1 (de
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 filed Critical
Priority to DE19722248101 priority Critical patent/DE2248101B2/de
Priority to US392754A priority patent/US3875411A/en
Priority to GB4528573A priority patent/GB1439203A/en
Priority to SE7313208A priority patent/SE383095B/xx
Priority to IT69854/73A priority patent/IT1004589B/it
Priority to CA182,066A priority patent/CA987797A/en
Priority to JP10885673A priority patent/JPS5325760B2/ja
Priority to FR7334792A priority patent/FR2201065B1/fr
Priority to BE136218A priority patent/BE805511A/xx
Publication of DE2248101A1 publication Critical patent/DE2248101A1/de
Publication of DE2248101B2 publication Critical patent/DE2248101B2/de
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/06—Diaphragms
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
    • G21K1/02—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators
    • G21K1/04—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators using variable diaphragms, shutters, choppers
DE19722248101 1972-09-30 1972-09-30 Blendeneinstelleinrichtung eines roentgenzielgeraetes Ceased DE2248101B2 (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
DE19722248101 DE2248101B2 (de) 1972-09-30 1972-09-30 Blendeneinstelleinrichtung eines roentgenzielgeraetes
US392754A US3875411A (en) 1972-09-30 1973-08-29 X-ray apparatus
GB4528573A GB1439203A (en) 1972-09-30 1973-09-27 X-ray apparatus
SE7313208A SE383095B (sv) 1972-09-30 1973-09-27 Rontgenapparat med tva par blendarblad och ett servostyrsystem for forskjutning av dessa
IT69854/73A IT1004589B (it) 1972-09-30 1973-09-27 Apparecchio a raggi roentgen
CA182,066A CA987797A (en) 1972-09-30 1973-09-27 Apparatus for controlling size of radiograph
JP10885673A JPS5325760B2 (de) 1972-09-30 1973-09-27
FR7334792A FR2201065B1 (de) 1972-09-30 1973-09-28
BE136218A BE805511A (fr) 1972-09-30 1973-09-28 Appareil radioscopique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722248101 DE2248101B2 (de) 1972-09-30 1972-09-30 Blendeneinstelleinrichtung eines roentgenzielgeraetes

Publications (2)

Publication Number Publication Date
DE2248101A1 DE2248101A1 (de) 1974-04-04
DE2248101B2 true DE2248101B2 (de) 1977-06-23

Family

ID=5857902

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722248101 Ceased DE2248101B2 (de) 1972-09-30 1972-09-30 Blendeneinstelleinrichtung eines roentgenzielgeraetes

Country Status (9)

Country Link
US (1) US3875411A (de)
JP (1) JPS5325760B2 (de)
BE (1) BE805511A (de)
CA (1) CA987797A (de)
DE (1) DE2248101B2 (de)
FR (1) FR2201065B1 (de)
GB (1) GB1439203A (de)
IT (1) IT1004589B (de)
SE (1) SE383095B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2421243C3 (de) * 1974-05-02 1985-12-05 Siemens AG, 1000 Berlin und 8000 München Röntgentechnische Meßvorrichtung mit zwei Meßfeldern zum Erfassen der Dosis und des Flächendosisprodukts
SE423458B (sv) * 1980-09-10 1982-05-03 Agne Larsson Anordning vid en kamera innefattande en manghalskollimator
DE3209683A1 (de) * 1982-03-17 1983-09-22 Philips Patentverwaltung Gmbh, 2000 Hamburg Roentgenzielgeraet mit einer einrichtung zur filmnahen einblendung
DE3785718D1 (de) * 1986-09-30 1993-06-09 Siemens Ag Zahnaerztliche roentgendiagnostikeinrichtung.
FR2657771B1 (fr) * 1990-02-08 1998-01-30 Gen Electric Cgr Appareil de radiologie avec diaphragme a ouverture automatique.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3206604A (en) * 1962-11-13 1965-09-14 Gen Electric Adjustable x-ray field defining cone and field size indicating means
US3502878A (en) * 1967-09-22 1970-03-24 Us Health Education & Welfare Automatic x-ray apparatus for limiting the field size of a projected x-ray beam in response to film size and to source-to-film distance
US3581094A (en) * 1968-11-07 1971-05-25 Machlett Lab Inc X-ray apparatus
US3546463A (en) * 1968-11-22 1970-12-08 Westinghouse Electric Corp Servomotor-operated x-ray shutter control system for use with a spotfilm device
US3643095A (en) * 1969-11-28 1972-02-15 Picker Corp Automatic collimator control for x-ray apparatus

Also Published As

Publication number Publication date
JPS4973990A (de) 1974-07-17
DE2248101A1 (de) 1974-04-04
GB1439203A (en) 1976-06-16
BE805511A (fr) 1974-03-28
FR2201065B1 (de) 1977-09-09
SE383095B (sv) 1976-03-01
US3875411A (en) 1975-04-01
IT1004589B (it) 1976-07-20
FR2201065A1 (de) 1974-04-26
CA987797A (en) 1976-04-20
JPS5325760B2 (de) 1978-07-28

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Legal Events

Date Code Title Description
8235 Patent refused