IT1079723B - LUMINESCENT PHOSPHORS USEFUL IN PARTICULAR FOR X-RAY REINFORCEMENT SCREENS - Google Patents

LUMINESCENT PHOSPHORS USEFUL IN PARTICULAR FOR X-RAY REINFORCEMENT SCREENS

Info

Publication number
IT1079723B
IT1079723B IT5000877A IT5000877A IT1079723B IT 1079723 B IT1079723 B IT 1079723B IT 5000877 A IT5000877 A IT 5000877A IT 5000877 A IT5000877 A IT 5000877A IT 1079723 B IT1079723 B IT 1079723B
Authority
IT
Italy
Prior art keywords
luminescent phosphors
ray
phosphors useful
reinforcement screens
screens
Prior art date
Application number
IT5000877A
Other languages
Italian (it)
Original Assignee
Minnesota Mining & Mfg
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 Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Application granted granted Critical
Publication of IT1079723B publication Critical patent/IT1079723B/en

Links

Classifications

    • 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
    • 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
    • C09K11/7782—Antimonates; Arsenates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
  • Conversion Of X-Rays Into Visible Images (AREA)
IT5000877A 1976-06-28 1977-06-27 LUMINESCENT PHOSPHORS USEFUL IN PARTICULAR FOR X-RAY REINFORCEMENT SCREENS IT1079723B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2685676A GB1565811A (en) 1976-06-28 1976-06-28 Luminescent phosphor materials

Publications (1)

Publication Number Publication Date
IT1079723B true IT1079723B (en) 1985-05-13

Family

ID=10250332

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5000877A IT1079723B (en) 1976-06-28 1977-06-27 LUMINESCENT PHOSPHORS USEFUL IN PARTICULAR FOR X-RAY REINFORCEMENT SCREENS

Country Status (5)

Country Link
JP (1) JPS5330992A (en)
DE (1) DE2729105A1 (en)
FR (1) FR2356709A1 (en)
GB (1) GB1565811A (en)
IT (1) IT1079723B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7807274A (en) * 1978-03-10 1979-09-12 Philips Nv LUMINESCENT FABRIC, LUMINESCENT DISPLAY WITH SUCH FABRIC AND LOW-PRESSURE MERCURY DISCHARGE LAMP WITH SUCH DISPLAY.
CA1196733A (en) * 1981-05-26 1985-11-12 Thomas D. Lyons Radiographic emulsions
US4707435A (en) * 1981-05-26 1987-11-17 Minnesota Mining And Manufacturing Company Industrial X-ray system
JPS58220438A (en) * 1982-06-17 1983-12-22 Nippon Maikuronikusu:Kk Measuring placing stand for semiconductor wafer
JPS5920378A (en) * 1982-07-26 1984-02-02 Mitsubishi Electric Corp Fluophor and its use in low-pressure mercury vapor luminescent lamp
US4757233A (en) * 1984-12-21 1988-07-12 Gte Laboratories Inc. Efficient UV-emitting phosphors based on cerium-activated calcium pyrophosphate and lamps containing the same
JP2514951B2 (en) * 1987-03-05 1996-07-10 日本電信電話株式会社 Electronic circuit inspection device on wafer
JP3182144B2 (en) * 1989-10-18 2001-07-03 松下電工株式会社 lighting equipment
FR2694299B1 (en) * 1992-07-29 1994-09-09 Rhone Poulenc Chimie New green phosphors based on mixed lanthanum phosphate, cerium and terbium, their precursor and synthesis processes.
FR2694281B1 (en) † 1992-07-29 1994-09-16 Rhone Poulenc Chimie Process for the preparation of rare earth phosphates and products obtained.
JP2006525404A (en) * 2003-05-06 2006-11-09 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ Fluorescent lamp with UVB phosphor

Also Published As

Publication number Publication date
FR2356709B1 (en) 1984-01-13
GB1565811A (en) 1980-04-23
JPS5330992A (en) 1978-03-23
FR2356709A1 (en) 1978-01-27
DE2729105A1 (en) 1978-01-05

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