BE666971A - - Google Patents

Info

Publication number
BE666971A
BE666971A BE666971A BE666971A BE666971A BE 666971 A BE666971 A BE 666971A BE 666971 A BE666971 A BE 666971A BE 666971 A BE666971 A BE 666971A BE 666971 A BE666971 A BE 666971A
Authority
BE
Belgium
Application number
BE666971A
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 BE666971A publication Critical patent/BE666971A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
    • H01S3/16—Solid materials
    • 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
    • C09K11/7712—Borates
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18—Luminescent screens
    • H01J29/20—Luminescent screens characterised by the luminescent material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Luminescent Compositions (AREA)
BE666971A 1964-07-16 1965-07-15 BE666971A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6408082A NL6408082A (enrdf_load_stackoverflow) 1964-07-16 1964-07-16

Publications (1)

Publication Number Publication Date
BE666971A true BE666971A (enrdf_load_stackoverflow) 1966-01-17

Family

ID=19790531

Family Applications (1)

Application Number Title Priority Date Filing Date
BE666971A BE666971A (enrdf_load_stackoverflow) 1964-07-16 1965-07-15

Country Status (6)

Country Link
AT (1) AT263095B (enrdf_load_stackoverflow)
BE (1) BE666971A (enrdf_load_stackoverflow)
DE (1) DE1227590B (enrdf_load_stackoverflow)
DK (1) DK121247B (enrdf_load_stackoverflow)
GB (1) GB1044700A (enrdf_load_stackoverflow)
NL (1) NL6408082A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6409208A (enrdf_load_stackoverflow) * 1964-08-11 1966-02-14
JPS493915B1 (enrdf_load_stackoverflow) * 1970-12-31 1974-01-29
NL188855C (nl) * 1979-08-03 1992-10-16 Kasei Optonix Met cerium en terbium geactiveerd luminescerend boraat.
JP2002226852A (ja) * 2001-01-31 2002-08-14 Sumitomo Chem Co Ltd 蛍光体

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2920046A (en) * 1952-07-24 1960-01-05 Thorn Electrical Ind Ltd Luminescent materials

Also Published As

Publication number Publication date
DE1227590B (de) 1966-10-27
AT263095B (de) 1968-07-10
NL6408082A (enrdf_load_stackoverflow) 1966-01-17
DK121247B (da) 1971-09-27
GB1044700A (en) 1966-10-05

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