AT263095B - Luminescent screen - Google Patents

Luminescent screen

Info

Publication number
AT263095B
AT263095B AT640865A AT640865A AT263095B AT 263095 B AT263095 B AT 263095B AT 640865 A AT640865 A AT 640865A AT 640865 A AT640865 A AT 640865A AT 263095 B AT263095 B AT 263095B
Authority
AT
Austria
Prior art keywords
luminescent screen
luminescent
screen
Prior art date
Application number
AT640865A
Other languages
German (de)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of AT263095B publication Critical patent/AT263095B/en

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 materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/77—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals
    • C09K11/7712—Borates
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—HANDLING OF 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)
AT640865A 1964-07-16 1965-07-13 Luminescent screen AT263095B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
AT263095B true AT263095B (en) 1968-07-10

Family

ID=19790531

Family Applications (1)

Application Number Title Priority Date Filing Date
AT640865A AT263095B (en) 1964-07-16 1965-07-13 Luminescent screen

Country Status (6)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6409208A (en) * 1964-08-11 1966-02-14
JPS493915B1 (en) * 1970-12-31 1974-01-29
DE3029389C2 (en) * 1979-08-03 1986-04-24 Kasei Optonix, Ltd., Tokio/Tokyo Borate phosphor
JP2002226852A (en) * 2001-01-31 2002-08-14 Sumitomo Chem Co Ltd Phosphor

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
BE666971A (en) 1966-01-17
DK121247B (en) 1971-09-27
DE1227590B (en) 1966-10-27
NL6408082A (en) 1966-01-17
GB1044700A (en) 1966-10-05

Similar Documents

Publication Publication Date Title
AT258826B (en) Screen grate
AT252540B (en) Ground anchor
AT289950B (en) Luminescent screen
AT259036B (en) Luminescent screen
AT258368B (en) Luminescent screen
AT279682B (en) Luminescent screen
AT263096B (en) Luminescent screen
AT270763B (en) Luminescent screen
FR1458846A (en) Auto-transformer
AT262395B (en) Luminescent screen
FR1440480A (en) luminescent screen
AT290670B (en) Luminescent screen
AT279684B (en) Luminescent screen
CH449997A (en) screen
FR1442878A (en) luminescent screen
AT275909B (en) Curved projection screen
AT256757B (en) Pushbutton assembly
AT286382B (en) Luminescent screen
AT271580B (en) Luminescent screen
ES105018Y (en) screen
ES104938Y (en) Screen
FR1403495A (en) Screening Tarare
FR1463000A (en) screen
AT252103B (en) Grout
FR1459010A (en) Explosive composition