JPS5556183A - Fluorescent substance containing pigment and fluorescent display tube excited with low-velocity electron beam - Google Patents
Fluorescent substance containing pigment and fluorescent display tube excited with low-velocity electron beamInfo
- Publication number
- JPS5556183A JPS5556183A JP12875578A JP12875578A JPS5556183A JP S5556183 A JPS5556183 A JP S5556183A JP 12875578 A JP12875578 A JP 12875578A JP 12875578 A JP12875578 A JP 12875578A JP S5556183 A JPS5556183 A JP S5556183A
- Authority
- JP
- Japan
- Prior art keywords
- oxide
- fluorescent
- fluorescent substance
- zno
- low
- 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.)
- Granted
Links
Landscapes
- Luminescent Compositions (AREA)
Abstract
PURPOSE: A zinc-containing zinc oxide fluorescent substance coated with a pigment that is made by coating the surface of fluorescent substance film with a specific amount of particles of oxide green pigment of TiO2-ZnO-CoO-NiO, thus being useful as a fluorescent film for fluorescent display tubes excited with low-velocity electron beams.
CONSTITUTION: Said fluorescent substance covered with pigment excited with low-velocity electron beams is obtained by coating the surface of ZnO : Zn fluorescent with particles of oxide green pigment of TiO2-ZnO-CoO-NiO so that the content of the particles becomes 0W35wt% on the basis of the total amount of the fluorescent substance and the particles. The ZnO : Zn fluorescent substance is made by calcining zinc oxide under a reductive atmosphere and the oxide green pigment of TiO2- ZnO-CoO-NiO is obtained by fixing the contents of titanium oxide, zinc oxide, cobalt oxide and nickel oxide and the Manufuctruing precedures so that when the reflectivity of magnesium oxide diffusion plate is assumed 100%, the reflectivity in the visible range satisfies the table.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12875578A JPS5556183A (en) | 1978-10-19 | 1978-10-19 | Fluorescent substance containing pigment and fluorescent display tube excited with low-velocity electron beam |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12875578A JPS5556183A (en) | 1978-10-19 | 1978-10-19 | Fluorescent substance containing pigment and fluorescent display tube excited with low-velocity electron beam |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5556183A true JPS5556183A (en) | 1980-04-24 |
JPS6228839B2 JPS6228839B2 (en) | 1987-06-23 |
Family
ID=14992654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12875578A Granted JPS5556183A (en) | 1978-10-19 | 1978-10-19 | Fluorescent substance containing pigment and fluorescent display tube excited with low-velocity electron beam |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5556183A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0613167A2 (en) * | 1993-02-26 | 1994-08-31 | Sony Corporation | Display device |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8701867A (en) * | 1987-08-07 | 1989-03-01 | Cobrain Nv | METHOD FOR TREATING, IN PARTICULAR DRY ETCHING OF A SUBSTRATE AND ETCHING DEVICE |
JP7357564B2 (en) | 2020-02-07 | 2023-10-06 | エドワーズ株式会社 | Vacuum pumps and vacuum pump components |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5827832A (en) * | 1981-08-12 | 1983-02-18 | Hino Motors Ltd | Exhaust brake device |
-
1978
- 1978-10-19 JP JP12875578A patent/JPS5556183A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5827832A (en) * | 1981-08-12 | 1983-02-18 | Hino Motors Ltd | Exhaust brake device |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0613167A2 (en) * | 1993-02-26 | 1994-08-31 | Sony Corporation | Display device |
EP0613167A3 (en) * | 1993-02-26 | 1994-10-05 | Sony Corp | Display device. |
Also Published As
Publication number | Publication date |
---|---|
JPS6228839B2 (en) | 1987-06-23 |
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