FR522956A - Radiological diaphragm - Google Patents

Radiological diaphragm

Info

Publication number
FR522956A
FR522956A FR522956A FR522956DA FR522956A FR 522956 A FR522956 A FR 522956A FR 522956 A FR522956 A FR 522956A FR 522956D A FR522956D A FR 522956DA FR 522956 A FR522956 A FR 522956A
Authority
FR
France
Prior art keywords
radiological
diaphragm
radiological diaphragm
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
FR522956A
Other languages
French (fr)
Inventor
Robert-Louis-Ernest Casel
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.)
ROBERT LOUIS ERNEST CASEL
Original Assignee
ROBERT LOUIS ERNEST CASEL
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 ROBERT LOUIS ERNEST CASEL filed Critical ROBERT LOUIS ERNEST CASEL
Application granted granted Critical
Publication of FR522956A publication Critical patent/FR522956A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
FR522956A 1919-04-25 1919-04-25 Radiological diaphragm Expired FR522956A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR522956T 1919-04-25

Publications (1)

Publication Number Publication Date
FR522956A true FR522956A (en) 1921-08-09

Family

ID=8918260

Family Applications (1)

Application Number Title Priority Date Filing Date
FR522956A Expired FR522956A (en) 1919-04-25 1919-04-25 Radiological diaphragm

Country Status (1)

Country Link
FR (1) FR522956A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2492031A (en) * 1948-07-22 1949-12-20 Ritter Co Inc X-ray machine shutter control mechanism
US2806147A (en) * 1954-03-30 1957-09-10 Hoffman Electronics Corp Shutters for atomic radiation detectors or the like
FR2526215A1 (en) * 1982-04-30 1983-11-04 Thomson Csf DELIMITATION DIAPHRAGM OF A RADIATION BEAM
EP0103794A2 (en) * 1982-09-16 1984-03-28 Siemens Aktiengesellschaft Diaphragm for an X-ray examination apparatus

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2492031A (en) * 1948-07-22 1949-12-20 Ritter Co Inc X-ray machine shutter control mechanism
US2806147A (en) * 1954-03-30 1957-09-10 Hoffman Electronics Corp Shutters for atomic radiation detectors or the like
FR2526215A1 (en) * 1982-04-30 1983-11-04 Thomson Csf DELIMITATION DIAPHRAGM OF A RADIATION BEAM
EP0094278A1 (en) * 1982-04-30 1983-11-16 Thomson-Csf Ray beam delimiting diaphragm
EP0103794A2 (en) * 1982-09-16 1984-03-28 Siemens Aktiengesellschaft Diaphragm for an X-ray examination apparatus
EP0103794A3 (en) * 1982-09-16 1986-02-05 Siemens Aktiengesellschaft Diaphragm for an x-ray examination apparatus

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