KR860000438B1 - 수 상 관 - Google Patents
수 상 관 Download PDFInfo
- Publication number
- KR860000438B1 KR860000438B1 KR828201179A KR820001179A KR860000438B1 KR 860000438 B1 KR860000438 B1 KR 860000438B1 KR 828201179 A KR828201179 A KR 828201179A KR 820001179 A KR820001179 A KR 820001179A KR 860000438 B1 KR860000438 B1 KR 860000438B1
- Authority
- KR
- South Korea
- Prior art keywords
- front wall
- light
- light transmittance
- valve
- water pipe
- 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
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
- H01J29/18—Luminescent screens
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
- H01J29/18—Luminescent screens
- H01J29/185—Luminescent screens measures against halo-phenomena
-
- 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
- C09K11/02—Use of particular materials as binders, particle coatings or suspension media therefor
- C09K11/025—Use of particular materials as binders, particle coatings or suspension media therefor non-luminescent particle coatings or suspension media
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
- Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
Abstract
Description
Claims (6)
- 단색형식의 수상관에 있어서, 밸브 앞면벽의 광투과율을 17~23%로 설정한 것을 특징으로 하는 수상관.
- 단색형식의 수상관에 있어서, 광투과율이 32% 이하의 밸브 앞면벽의 내면에 흑색 또는 암색의 착색제를 입힌 형광체입자에 의한 형광체막을 형성한 것을 특징으로 하는 수상관.
- 제2항에 있어서, 착색제는 흑색의 삼산화2철인 것을 특징으로 하는 수상관.
- 제2항에 있어서, 광투과율이 약 30%임을 특징으로 하는 수상관.
- 제2항에 있어서, 착색제는 형광체입자에 대해서 약 2.5~3중량%인 것을 특징으로 하는 수상관.
- 제2항에 있어서, 밸브 앞면벽의 외부면에서 본 광반사율이 (7±1)%인 것을 특징으로 하는 수상관.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP?62378 | 1981-04-28 | ||
| JP56-62378 | 1981-04-28 | ||
| JP6237881 | 1981-04-28 | ||
| JP56-68889 | 1981-05-13 | ||
| JP6888981 | 1981-05-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR830009855A KR830009855A (ko) | 1983-12-23 |
| KR860000438B1 true KR860000438B1 (ko) | 1986-04-19 |
Family
ID=26403428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR828201179A Expired KR860000438B1 (ko) | 1981-04-28 | 1982-03-19 | 수 상 관 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4485328A (ko) |
| KR (1) | KR860000438B1 (ko) |
| GB (1) | GB2097575B (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0630219B2 (ja) * | 1985-09-30 | 1994-04-20 | 株式会社東芝 | 螢光面形成方法 |
| JP2009074572A (ja) * | 2007-09-19 | 2009-04-09 | Panasonic Corp | 流体軸受装置およびそれを備えた情報記録再生処理装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5941472B2 (ja) * | 1976-12-20 | 1984-10-06 | 株式会社日立製作所 | 顔料付着けい光体の製造方法 |
| US4209567A (en) * | 1977-11-24 | 1980-06-24 | Tokyo Shibaura Denki Kabushiki Kaisha | Red pigment-coated phosphor and method of producing the same |
| DE2900209A1 (de) * | 1979-01-04 | 1980-07-24 | Riedel De Haen Ag | Verfahren zur herstellung eines mit rotem eisenoxid ummantelten rot emittierenden leuchtpigmentes |
| US4333030A (en) * | 1980-03-17 | 1982-06-01 | Varian Associates, Inc. | Image converter tube with contrast enhancing filter which partially absorbs internally reflected light |
-
1982
- 1982-03-19 KR KR828201179A patent/KR860000438B1/ko not_active Expired
- 1982-04-20 US US06/370,050 patent/US4485328A/en not_active Expired - Lifetime
- 1982-04-22 GB GB8211656A patent/GB2097575B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB2097575A (en) | 1982-11-03 |
| US4485328A (en) | 1984-11-27 |
| KR830009855A (ko) | 1983-12-23 |
| GB2097575B (en) | 1985-05-22 |
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| PG1501 | Laying open of application |
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| PE0701 | Decision of registration |
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