JPS57165745A - Inspecting device using radioactive rays - Google Patents

Inspecting device using radioactive rays

Info

Publication number
JPS57165745A
JPS57165745A JP56053425A JP5342581A JPS57165745A JP S57165745 A JPS57165745 A JP S57165745A JP 56053425 A JP56053425 A JP 56053425A JP 5342581 A JP5342581 A JP 5342581A JP S57165745 A JPS57165745 A JP S57165745A
Authority
JP
Japan
Prior art keywords
intensity
rays
scintillator
constantly
radioactive rays
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.)
Pending
Application number
JP56053425A
Other languages
Japanese (ja)
Inventor
Toshinobu Suzuki
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP56053425A priority Critical patent/JPS57165745A/en
Publication of JPS57165745A publication Critical patent/JPS57165745A/en
Pending legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measurement Of Radiation (AREA)
  • X-Ray Techniques (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

PURPOSE:To prevent excessive exposure, halation, etc. and thereby to obtain an excellent picture constantly by detecting the intensity of radioactive rays transmitted by a body to be inspected and by controlling an output of the radioactive rays in accordance with the intensity. CONSTITUTION:X-rays 2 from alinac unit 1, which are transmitted by a body 3 to be inspected, are transduced into a light by a scintillator 4 and then is supplied to a camera 10 through an imaging lens 9. A light image obtained by the camera 10 is projected on a reflecting unit 11. A detector 12 detects the intensity of the X-rays 2 reaching the scintillator 4 and delivering a signal according to the intensity to a control unit 13. Then, the control unit 13 delivered a control signal (a) to control an output of the linac 1 so that the intensity of the X-rays on the scintillator 4 be optimum constantly. By preventing excessive exposure, halation, etc. in this way, an excellent picture can be obtained constantly.
JP56053425A 1981-04-06 1981-04-06 Inspecting device using radioactive rays Pending JPS57165745A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56053425A JPS57165745A (en) 1981-04-06 1981-04-06 Inspecting device using radioactive rays

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56053425A JPS57165745A (en) 1981-04-06 1981-04-06 Inspecting device using radioactive rays

Publications (1)

Publication Number Publication Date
JPS57165745A true JPS57165745A (en) 1982-10-12

Family

ID=12942477

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56053425A Pending JPS57165745A (en) 1981-04-06 1981-04-06 Inspecting device using radioactive rays

Country Status (1)

Country Link
JP (1) JPS57165745A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0549688A (en) * 1991-08-21 1993-03-02 Osada Chuo Kenkyusho:Kk Treating device for dental treatment dirt

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS539749A (en) * 1976-07-12 1978-01-28 Ciba Geigy Ag Process for preparing 2*22dimethyll 33isobutyllcyclopropionate derivatives and preparation thereof and harmful living removing agent containing same
JPS55138643A (en) * 1979-04-16 1980-10-29 Toshiba Corp Xxray fluoroscopic inspection apparatus
JPS55141658A (en) * 1979-04-20 1980-11-05 Toshiba Corp Xxray fluoroscopic inspecting apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS539749A (en) * 1976-07-12 1978-01-28 Ciba Geigy Ag Process for preparing 2*22dimethyll 33isobutyllcyclopropionate derivatives and preparation thereof and harmful living removing agent containing same
JPS55138643A (en) * 1979-04-16 1980-10-29 Toshiba Corp Xxray fluoroscopic inspection apparatus
JPS55141658A (en) * 1979-04-20 1980-11-05 Toshiba Corp Xxray fluoroscopic inspecting apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0549688A (en) * 1991-08-21 1993-03-02 Osada Chuo Kenkyusho:Kk Treating device for dental treatment dirt

Similar Documents

Publication Publication Date Title
GB1240583A (en) Cinematographic x-ray equipment
JPS5336980A (en) Light source for endscope
KR830007054A (en) X-ray cinematograph
JPH0164060U (en)
JPS57165745A (en) Inspecting device using radioactive rays
JPS55155331A (en) Focus detector
GB1536221A (en) Axial transverse tomography system
JPS57165744A (en) Inspecting device using radioactive rays
JPS5641700A (en) X-ray penetrative photographying device
JPS56113121A (en) Multilamp control stroboscopic device
US2642518A (en) Dual light source for cameras
JPS57154206A (en) Focusing device
JPS5433037A (en) Electro photographic device
FR2381304A1 (en) Material surface faults detector - has camera tubes with shutters for taking stationary pictures, and has noise correction circuit
JPS5548672A (en) Detecting method for radiation energy storage quantity
JPS5567734A (en) Automatic dimming photographing device
JPS5734511A (en) Photographing lens device having focusing function
JPS5589772A (en) Adjustment method for x-ray detector and its unit
JPS56168399A (en) X-ray photographic equipment
JPS57182729A (en) Preventing method and device for double exposure
JPS55113298A (en) X-ray photographer
GB1169826A (en) Improvements relating to Photographic Apparatus
JPS5567731A (en) Strobe photography photometric device
JPS5731270A (en) Flash pickup device
HEIMANN et al. Television camera tubes for X-rays[Final Report]