JPS51146842A - Film for correcting space irregularity of optical image gain - Google Patents

Film for correcting space irregularity of optical image gain

Info

Publication number
JPS51146842A
JPS51146842A JP5616176A JP5616176A JPS51146842A JP S51146842 A JPS51146842 A JP S51146842A JP 5616176 A JP5616176 A JP 5616176A JP 5616176 A JP5616176 A JP 5616176A JP S51146842 A JPS51146842 A JP S51146842A
Authority
JP
Japan
Prior art keywords
film
optical image
image gain
irregularity
correcting space
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
JP5616176A
Other languages
Japanese (ja)
Inventor
Rojieeru Gi
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Publication of JPS51146842A publication Critical patent/JPS51146842A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/205—Neutral density filters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/161—Applications in the field of nuclear medicine, e.g. in vivo counting
    • G01T1/164—Scintigraphy
    • G01T1/1641—Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras
    • G01T1/1645—Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras using electron optical imaging means, e.g. image intensifier tubes, coordinate photomultiplier tubes, image converter

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
JP5616176A 1975-05-27 1976-05-18 Film for correcting space irregularity of optical image gain Pending JPS51146842A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7516406A FR2312790A1 (en) 1975-05-27 1975-05-27 OPTICAL IMAGE GAIN SPATIAL NON-UNIFORMITY CORRECTIVE FILM

Publications (1)

Publication Number Publication Date
JPS51146842A true JPS51146842A (en) 1976-12-16

Family

ID=9155699

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5616176A Pending JPS51146842A (en) 1975-05-27 1976-05-18 Film for correcting space irregularity of optical image gain

Country Status (4)

Country Link
JP (1) JPS51146842A (en)
DE (1) DE2623714C3 (en)
FR (1) FR2312790A1 (en)
GB (1) GB1546470A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5518115A (en) * 1978-07-26 1980-02-08 Hitachi Ltd Inspecting device
DE3027704C2 (en) * 1980-07-22 1984-03-22 Standard Elektrik Lorenz Ag, 7000 Stuttgart Process for the production of a correction filter for the exposure of the fluorescent screens of color picture tubes
US4562353A (en) * 1984-06-04 1985-12-31 Siemens Eammasonics, Inc. Method and device for producing nuclear images
DE3826813A1 (en) * 1988-08-06 1990-02-08 Bosch Gmbh Robert LIGHT DISTRIBUTION PRESENTATION METHOD
US5541779A (en) * 1993-11-17 1996-07-30 Daewoo Electronics Co., Ltd. Optical imaging system

Also Published As

Publication number Publication date
DE2623714A1 (en) 1976-12-02
FR2312790A1 (en) 1976-12-24
DE2623714B2 (en) 1978-02-02
FR2312790B1 (en) 1977-12-09
GB1546470A (en) 1979-05-23
DE2623714C3 (en) 1978-10-19

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