EP0067507A3 - Schirme für Kathodenstrahlröhren - Google Patents
Schirme für Kathodenstrahlröhren Download PDFInfo
- Publication number
- EP0067507A3 EP0067507A3 EP82302090A EP82302090A EP0067507A3 EP 0067507 A3 EP0067507 A3 EP 0067507A3 EP 82302090 A EP82302090 A EP 82302090A EP 82302090 A EP82302090 A EP 82302090A EP 0067507 A3 EP0067507 A3 EP 0067507A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- ray tube
- cathode ray
- screen
- electron beam
- tube screens
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
- H01J9/22—Applying luminescent coatings
- H01J9/227—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines
-
- 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
- H01J29/20—Luminescent screens characterised by the luminescent material
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Luminescent Compositions (AREA)
- Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8115379 | 1981-05-19 | ||
GB8115379 | 1981-05-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0067507A2 EP0067507A2 (de) | 1982-12-22 |
EP0067507A3 true EP0067507A3 (de) | 1983-05-04 |
Family
ID=10521918
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP82302090A Withdrawn EP0067507A3 (de) | 1981-05-19 | 1982-04-23 | Schirme für Kathodenstrahlröhren |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0067507A3 (de) |
JP (1) | JPS57196447A (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2509427B2 (ja) * | 1992-12-04 | 1996-06-19 | 浜松ホトニクス株式会社 | イメ―ジ管 |
JP5816698B2 (ja) * | 2010-12-20 | 2015-11-18 | ▲海▼洋王照明科技股▲ふん▼有限公司 | 発光素子及びその製造方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1446268A (en) * | 1973-10-29 | 1976-08-18 | Rca Corp | Method of making a semiconductor device |
GB1484399A (en) * | 1976-05-04 | 1977-09-01 | Standard Telephones Cables Ltd | Method of annealing a body of iron-implanted semiconducto |
GB2000173A (en) * | 1977-06-24 | 1979-01-04 | Philips Nv | Luminescent screen |
US4179638A (en) * | 1978-06-29 | 1979-12-18 | Corning Glass Works | Cathode ray tube panel |
-
1982
- 1982-04-23 EP EP82302090A patent/EP0067507A3/de not_active Withdrawn
- 1982-05-17 JP JP8296482A patent/JPS57196447A/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1446268A (en) * | 1973-10-29 | 1976-08-18 | Rca Corp | Method of making a semiconductor device |
GB1484399A (en) * | 1976-05-04 | 1977-09-01 | Standard Telephones Cables Ltd | Method of annealing a body of iron-implanted semiconducto |
GB2000173A (en) * | 1977-06-24 | 1979-01-04 | Philips Nv | Luminescent screen |
US4179638A (en) * | 1978-06-29 | 1979-12-18 | Corning Glass Works | Cathode ray tube panel |
Also Published As
Publication number | Publication date |
---|---|
EP0067507A2 (de) | 1982-12-22 |
JPS57196447A (en) | 1982-12-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Designated state(s): DE FR NL |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Designated state(s): DE FR NL |
|
17P | Request for examination filed |
Effective date: 19830511 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Withdrawal date: 19840531 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: ROBBINS, DAVID JOHN Inventor name: COCKAYNE, BRIAN Inventor name: GLASPER, JOHN LEWIS |