NL7213860A - - Google Patents
Info
- Publication number
- NL7213860A NL7213860A NL7213860A NL7213860A NL7213860A NL 7213860 A NL7213860 A NL 7213860A NL 7213860 A NL7213860 A NL 7213860A NL 7213860 A NL7213860 A NL 7213860A NL 7213860 A NL7213860 A NL 7213860A
- Authority
- NL
- Netherlands
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
- C09K11/7774—Aluminates
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4819671A GB1371207A (en) | 1971-10-15 | 1971-10-15 | Luminescent material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7213860A true NL7213860A (xx) | 1973-04-17 |
Family
ID=10447727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7213860A NL7213860A (xx) | 1971-10-15 | 1972-10-13 |
Country Status (6)
| Country | Link |
|---|---|
| AU (1) | AU4766172A (xx) |
| DE (1) | DE2250231A1 (xx) |
| GB (1) | GB1371207A (xx) |
| IT (1) | IT968877B (xx) |
| NL (1) | NL7213860A (xx) |
| ZA (1) | ZA727145B (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5918433B2 (ja) * | 1975-06-02 | 1984-04-27 | 松下電器産業株式会社 | 螢光体 |
| US4034257A (en) * | 1975-06-05 | 1977-07-05 | General Electric Company | Mercury vapor lamp utilizing a combination of phosphor materials |
| JP2008210633A (ja) * | 2007-02-26 | 2008-09-11 | Nec Lighting Ltd | 蛍光ランプ及びこれを用いた黄色光源装置 |
-
1971
- 1971-10-15 GB GB4819671A patent/GB1371207A/en not_active Expired
-
1972
- 1972-10-06 ZA ZA727145A patent/ZA727145B/xx unknown
- 1972-10-11 AU AU47661/72A patent/AU4766172A/en not_active Expired
- 1972-10-12 IT IT30385/72A patent/IT968877B/it active
- 1972-10-13 DE DE2250231A patent/DE2250231A1/de active Pending
- 1972-10-13 NL NL7213860A patent/NL7213860A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2250231A1 (de) | 1973-04-19 |
| AU4766172A (en) | 1974-04-26 |
| GB1371207A (en) | 1974-10-23 |
| ZA727145B (en) | 1973-07-25 |
| IT968877B (it) | 1974-03-20 |