FR1234209A - Perfectionnements aux installations radioscopiques et radiographiques à télévision - Google Patents

Perfectionnements aux installations radioscopiques et radiographiques à télévision

Info

Publication number
FR1234209A
FR1234209A FR794396A FR794396A FR1234209A FR 1234209 A FR1234209 A FR 1234209A FR 794396 A FR794396 A FR 794396A FR 794396 A FR794396 A FR 794396A FR 1234209 A FR1234209 A FR 1234209A
Authority
FR
France
Prior art keywords
radioscopic
radiographic
television installations
installations
television
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
FR794396A
Other languages
English (en)
Inventor
Pierre Le Go
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 FR794396A priority Critical patent/FR1234209A/fr
Application granted granted Critical
Publication of FR1234209A publication Critical patent/FR1234209A/fr
Expired 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
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/04—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
    • G01N23/043—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material using fluoroscopic examination, with visual observation or video transmission of fluoroscopic images
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/02—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only
    • H04N3/08—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only having a moving reflector
FR794396A 1959-05-12 1959-05-12 Perfectionnements aux installations radioscopiques et radiographiques à télévision Expired FR1234209A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR794396A FR1234209A (fr) 1959-05-12 1959-05-12 Perfectionnements aux installations radioscopiques et radiographiques à télévision

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR794396A FR1234209A (fr) 1959-05-12 1959-05-12 Perfectionnements aux installations radioscopiques et radiographiques à télévision

Publications (1)

Publication Number Publication Date
FR1234209A true FR1234209A (fr) 1960-10-14

Family

ID=8714668

Family Applications (1)

Application Number Title Priority Date Filing Date
FR794396A Expired FR1234209A (fr) 1959-05-12 1959-05-12 Perfectionnements aux installations radioscopiques et radiographiques à télévision

Country Status (1)

Country Link
FR (1) FR1234209A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0170778A1 (fr) * 1984-07-10 1986-02-12 Hoesch Aktiengesellschaft Dispositif de mesure de l'épaisseur d'une bande métallique laminée

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0170778A1 (fr) * 1984-07-10 1986-02-12 Hoesch Aktiengesellschaft Dispositif de mesure de l'épaisseur d'une bande métallique laminée

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