CH508980A - Luminescent screen - Google Patents

Luminescent screen

Info

Publication number
CH508980A
CH508980A CH1864668A CH1864668A CH508980A CH 508980 A CH508980 A CH 508980A CH 1864668 A CH1864668 A CH 1864668A CH 1864668 A CH1864668 A CH 1864668A CH 508980 A CH508980 A CH 508980A
Authority
CH
Switzerland
Prior art keywords
luminescent screen
luminescent
screen
Prior art date
Application number
CH1864668A
Other languages
German (de)
Inventor
Lambertus Wanmaker Willem
Godefridus Verlijsdon Johannus
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
Publication of CH508980A publication Critical patent/CH508980A/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
    • C09K11/7728—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
    • C09K11/77342—Silicates
CH1864668A 1967-12-16 1968-12-13 Luminescent screen CH508980A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6717185A NL6717185A (en) 1967-12-16 1967-12-16

Publications (1)

Publication Number Publication Date
CH508980A true CH508980A (en) 1971-06-15

Family

ID=19802008

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1864668A CH508980A (en) 1967-12-16 1968-12-13 Luminescent screen

Country Status (11)

Country Link
JP (1) JPS4837716B1 (en)
AT (1) AT281198B (en)
BE (1) BE725562A (en)
CH (1) CH508980A (en)
DE (1) DE1810999C3 (en)
DK (1) DK129463B (en)
FR (1) FR1595133A (en)
GB (1) GB1222859A (en)
NL (1) NL6717185A (en)
NO (1) NO125119B (en)
SE (1) SE346325B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7400223A (en) * 1974-01-08 1975-07-10 Philips Nv LOW-PRESSURE MERCURY DISCHARGE LAMP.
ES2096710T3 (en) * 1992-01-07 1997-03-16 Philips Electronics Nv LOW PRESSURE MERCURY DISCHARGE LAMP.
EP0550937B1 (en) * 1992-01-07 1997-03-19 Koninklijke Philips Electronics N.V. Low-pressure mercury discharge lamp
ES2230623T3 (en) * 1997-03-26 2005-05-01 Zhiguo Xiao SILICATE LUMINISCENT MATERIAL WITH LONG-TERM POSTLUMINISCENCE AND MANUFACTURING PROCEDURE OF THE SAME.
DE19845302C2 (en) * 1998-10-01 2002-12-05 Uv Power Licht Gmbh Fluorescent Lamp
KR100666211B1 (en) 2005-09-22 2007-01-09 한국화학연구원 Composition of silicates phosphor for uv and long-wavelength excitation

Also Published As

Publication number Publication date
BE725562A (en) 1969-06-16
NL6717185A (en) 1969-06-18
DE1810999A1 (en) 1969-07-17
SE346325B (en) 1972-07-03
GB1222859A (en) 1971-02-17
NO125119B (en) 1972-07-17
DE1810999C3 (en) 1979-08-09
DE1810999B2 (en) 1978-12-07
JPS4837716B1 (en) 1973-11-13
FR1595133A (en) 1970-06-08
DK129463C (en) 1975-03-03
DK129463B (en) 1974-10-14
AT281198B (en) 1970-05-11

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Legal Events

Date Code Title Description
PL Patent ceased