DE3779305D1 - Roentgenstrahlenumwandlung in licht. - Google Patents
Roentgenstrahlenumwandlung in licht.Info
- Publication number
- DE3779305D1 DE3779305D1 DE8787200994T DE3779305T DE3779305D1 DE 3779305 D1 DE3779305 D1 DE 3779305D1 DE 8787200994 T DE8787200994 T DE 8787200994T DE 3779305 T DE3779305 T DE 3779305T DE 3779305 D1 DE3779305 D1 DE 3779305D1
- Authority
- DE
- Germany
- Prior art keywords
- exclusive
- ray conversion
- light
- less
- phosphor
- 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 - Fee Related
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
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Luminescent Compositions (AREA)
- Conversion Of X-Rays Into Visible Images (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP87200994A EP0292616B1 (de) | 1987-05-26 | 1987-05-26 | Röntgenstrahlenumwandlung in Licht |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3779305D1 true DE3779305D1 (de) | 1992-06-25 |
Family
ID=8197620
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787200994T Expired - Fee Related DE3779305D1 (de) | 1987-05-26 | 1987-05-26 | Roentgenstrahlenumwandlung in licht. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0292616B1 (de) |
JP (1) | JPS63309583A (de) |
DE (1) | DE3779305D1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2042147A1 (en) * | 1990-06-29 | 1991-12-30 | Veneta G. Tsoukala | Hole-trap-compensated scintillator material |
US5391876A (en) * | 1990-06-29 | 1995-02-21 | General Electric Company | Hole-trap-compensated scintillator material and computed tomography machine containing the same |
NL9200939A (nl) * | 1991-05-31 | 1992-12-16 | Hughes Aircraft Co | In het ver-rode gebied emitterend luminescerend materiaal voor kathodestraalbuizen. |
US5242620A (en) * | 1992-07-02 | 1993-09-07 | General Electric Company | Gadolinium lutetium aluminate phosphor with cerium luminescence |
EP1441395B9 (de) | 1996-06-26 | 2012-08-15 | OSRAM Opto Semiconductors GmbH | Lichtabstrahlendes Halbleiterbauelement mit Lumineszenzkonversionselement |
US6315923B1 (en) * | 1998-11-12 | 2001-11-13 | Symyx Technologies, Inc | Storage phosphors |
JP4623403B2 (ja) * | 2000-04-06 | 2011-02-02 | 日立金属株式会社 | セラミックス、セラミックス粉末の製造方法及びセラミックスの製造方法。 |
CN102127440A (zh) | 2004-12-21 | 2011-07-20 | 日立金属株式会社 | 荧光材料及其制造方法,使用荧光材料的放射线检测器,与x射线ct装置 |
US8865022B2 (en) | 2011-01-06 | 2014-10-21 | Shin-Etsu Chemical Co., Ltd. | Phosphor particles and making method |
US9617469B2 (en) | 2011-01-06 | 2017-04-11 | Shin-Etsu Chemical Co., Ltd. | Phosphor particles, making method, and light-emitting diode |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0161820A1 (de) * | 1984-04-26 | 1985-11-21 | EMI Limited | Kathodolumineszente Phosphore |
-
1987
- 1987-05-26 DE DE8787200994T patent/DE3779305D1/de not_active Expired - Fee Related
- 1987-05-26 EP EP87200994A patent/EP0292616B1/de not_active Expired
-
1988
- 1988-05-12 JP JP63115959A patent/JPS63309583A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0292616A1 (de) | 1988-11-30 |
EP0292616B1 (de) | 1992-05-20 |
JPS63309583A (ja) | 1988-12-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |