CA1061102A - Luminescent screen - Google Patents
Luminescent screenInfo
- Publication number
- CA1061102A CA1061102A CA219,522A CA219522A CA1061102A CA 1061102 A CA1061102 A CA 1061102A CA 219522 A CA219522 A CA 219522A CA 1061102 A CA1061102 A CA 1061102A
- Authority
- CA
- Canada
- Prior art keywords
- luminescent
- alkaline earth
- strontium
- aluminates
- formula
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 150000004645 aluminates Chemical class 0.000 claims abstract description 29
- 229910052712 strontium Inorganic materials 0.000 claims abstract description 9
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052684 Cerium Inorganic materials 0.000 claims abstract description 8
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims abstract description 8
- 150000001342 alkaline earth metals Chemical class 0.000 claims abstract description 8
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 7
- 239000011575 calcium Substances 0.000 claims abstract description 7
- 239000011734 sodium Substances 0.000 claims abstract description 7
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract description 6
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims abstract description 6
- 239000004411 aluminium Substances 0.000 claims abstract description 6
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 6
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 claims abstract description 5
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052783 alkali metal Inorganic materials 0.000 claims abstract description 5
- 150000001340 alkali metals Chemical class 0.000 claims abstract description 5
- 229910052733 gallium Inorganic materials 0.000 claims abstract description 5
- 229910052700 potassium Inorganic materials 0.000 claims abstract description 5
- 239000011591 potassium Substances 0.000 claims abstract description 5
- 229910052701 rubidium Inorganic materials 0.000 claims abstract description 5
- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229960003975 potassium Drugs 0.000 claims 2
- 235000007686 potassium Nutrition 0.000 claims 2
- 239000000463 material Substances 0.000 description 16
- 230000005855 radiation Effects 0.000 description 14
- 230000004907 flux Effects 0.000 description 7
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 7
- 229910052753 mercury Inorganic materials 0.000 description 7
- 239000000203 mixture Substances 0.000 description 6
- 239000013078 crystal Substances 0.000 description 5
- 229910052788 barium Inorganic materials 0.000 description 4
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 230000005284 excitation Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000003595 spectral effect Effects 0.000 description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- -1 calcium aluminates Chemical class 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 150000004679 hydroxides Chemical class 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 206010015150 Erythema Diseases 0.000 description 1
- 229910052693 Europium Inorganic materials 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 229910021502 aluminium hydroxide Inorganic materials 0.000 description 1
- VXLGWCOZCKOULK-UHFFFAOYSA-K aluminum;cerium(3+);trihydroxide Chemical compound [OH-].[OH-].[OH-].[Al].[Ce+3] VXLGWCOZCKOULK-UHFFFAOYSA-K 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 231100000321 erythema Toxicity 0.000 description 1
- OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 description 1
- 229910001679 gibbsite Inorganic materials 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 235000015250 liver sausages Nutrition 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- DJZHPOJZOWHJPP-UHFFFAOYSA-N magnesium;dioxido(dioxo)tungsten Chemical compound [Mg+2].[O-][W]([O-])(=O)=O DJZHPOJZOWHJPP-UHFFFAOYSA-N 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910000018 strontium carbonate Inorganic materials 0.000 description 1
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
- C09K11/7715—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing cerium
- C09K11/7721—Aluminates
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Luminescent Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7401935A NL7401935A (nl) | 1974-02-13 | 1974-02-13 | Luminescerend scherm. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1061102A true CA1061102A (en) | 1979-08-28 |
Family
ID=19820735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA219,522A Expired CA1061102A (en) | 1974-02-13 | 1975-02-06 | Luminescent screen |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5743114B2 (cs) |
| AT (1) | AT353356B (cs) |
| BE (1) | BE825415A (cs) |
| CA (1) | CA1061102A (cs) |
| DE (1) | DE2503904C2 (cs) |
| FR (1) | FR2260611B1 (cs) |
| GB (1) | GB1476902A (cs) |
| NL (1) | NL7401935A (cs) |
| SE (1) | SE7501449L (cs) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2707894A1 (de) * | 1977-02-24 | 1978-08-31 | Kosmedico Vertrieb Kosmetische | Speziallampe fuer die selektive uv-photobehandlung |
| NL184712C (nl) * | 1979-07-03 | 1989-10-02 | Philips Nv | Lagedrukkwikdampontladingslamp. |
| NL7905162A (nl) * | 1979-07-03 | 1981-01-06 | Philips Nv | Lagedrukkwikdampontladingslamp. |
| US4246630A (en) * | 1979-12-19 | 1981-01-20 | Gte Products Corporation | Ultraviolet emitting Ce alkaline earth aluminate lamp phosphors and lamps utilizing same |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1191014A (en) * | 1967-05-10 | 1970-05-06 | Thorn Lighting Ltd | Phosphor |
-
1974
- 1974-02-13 NL NL7401935A patent/NL7401935A/xx not_active Application Discontinuation
-
1975
- 1975-01-31 DE DE2503904A patent/DE2503904C2/de not_active Expired
- 1975-02-06 CA CA219,522A patent/CA1061102A/en not_active Expired
- 1975-02-10 AT AT98175A patent/AT353356B/de not_active IP Right Cessation
- 1975-02-10 SE SE7501449A patent/SE7501449L/xx unknown
- 1975-02-10 GB GB548675A patent/GB1476902A/en not_active Expired
- 1975-02-11 BE BE153260A patent/BE825415A/xx unknown
- 1975-02-13 FR FR7504505A patent/FR2260611B1/fr not_active Expired
- 1975-02-13 JP JP50017526A patent/JPS5743114B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ATA98175A (de) | 1979-04-15 |
| JPS50115682A (cs) | 1975-09-10 |
| NL7401935A (nl) | 1975-08-15 |
| FR2260611A1 (cs) | 1975-09-05 |
| SE7501449L (cs) | 1975-08-14 |
| FR2260611B1 (cs) | 1978-10-27 |
| GB1476902A (en) | 1977-06-16 |
| JPS5743114B2 (cs) | 1982-09-13 |
| AT353356B (de) | 1979-11-12 |
| BE825415A (fr) | 1975-08-11 |
| DE2503904A1 (de) | 1975-08-14 |
| DE2503904C2 (de) | 1983-06-09 |
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