JPS5735227B2 - - Google Patents

Info

Publication number
JPS5735227B2
JPS5735227B2 JP1267574A JP1267574A JPS5735227B2 JP S5735227 B2 JPS5735227 B2 JP S5735227B2 JP 1267574 A JP1267574 A JP 1267574A JP 1267574 A JP1267574 A JP 1267574A JP S5735227 B2 JPS5735227 B2 JP S5735227B2
Authority
JP
Japan
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
JP1267574A
Other versions
JPS49107487A (ja
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
Publication of JPS49107487A publication Critical patent/JPS49107487A/ja
Publication of JPS5735227B2 publication Critical patent/JPS5735227B2/ja
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
    • G21K4/00—Conversion screens for the conversion of the spatial distribution of X-rays or particle radiation into visible images, e.g. fluoroscopic screens
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/7777—Phosphates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Luminescent Compositions (AREA)
  • Conversion Of X-Rays Into Visible Images (AREA)
JP1267574A 1973-01-30 1974-01-29 Expired JPS5735227B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US327899A US3925674A (en) 1973-01-30 1973-01-30 X-ray image intensifier phosphor

Publications (2)

Publication Number Publication Date
JPS49107487A JPS49107487A (ja) 1974-10-12
JPS5735227B2 true JPS5735227B2 (ja) 1982-07-28

Family

ID=23278562

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1267574A Expired JPS5735227B2 (ja) 1973-01-30 1974-01-29

Country Status (5)

Country Link
US (1) US3925674A (ja)
JP (1) JPS5735227B2 (ja)
DE (1) DE2404422A1 (ja)
FR (1) FR2215648B3 (ja)
GB (1) GB1436921A (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2507877A1 (de) * 1975-02-24 1976-09-02 Max Planck Gesellschaft Leuchtschirm, insbesondere fuer roentgenstrahlung
US4028550A (en) * 1975-12-22 1977-06-07 E. I. Du Pont De Nemours And Company X-ray screens
US4037110A (en) * 1976-01-26 1977-07-19 Gte Sylvania Incorporated Yttrium indium phosphate X-ray phosphors, method of preparation and X-ray intensifying screen containing same
US4266137A (en) * 1976-04-02 1981-05-05 Gte Products Corporation Cerium activated yttrium gadolinium phosphate x-ray phosphors, process for producing same, an x-ray intensifying screen employing same
EP0265012B1 (en) * 1986-10-20 1991-07-03 Koninklijke Philips Electronics N.V. Luminescent rare earth metal phosphate, luminescent screen provided with such a phosphate and low-pressure mercury vapour discharge lamp provided with such a screen
US5091110A (en) * 1990-05-14 1992-02-25 Gte Products Corporation Method of making lanthanum cerium terbium phosphate phosphor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2968725A (en) * 1956-06-20 1961-01-17 Mallinckrodt Chemical Works X-ray image intensifying screen
US3582493A (en) * 1967-07-20 1971-06-01 Sylvania Electric Prod Method for preparing rare earth oxide phosphors
US3527710A (en) * 1967-09-21 1970-09-08 Sylvania Electric Prod X-ray intensifier screen comprising europium activated barium orthophosphate phosphor
US3542690A (en) * 1968-08-28 1970-11-24 Du Pont Gadolinium activated yttrium phosphate,borate and germanate ultraviolet emitting phosphors
US3487884A (en) * 1969-02-17 1970-01-06 Henry Volberding Bulldozer assembly

Also Published As

Publication number Publication date
DE2404422A1 (de) 1974-10-24
JPS49107487A (ja) 1974-10-12
FR2215648B3 (ja) 1976-11-19
FR2215648A1 (ja) 1974-08-23
GB1436921A (en) 1976-05-26
US3925674A (en) 1975-12-09
USB327899I5 (ja) 1975-01-28

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