BR6914676D0 - Dispositivos de exposicao destinado a fabricacao de telas de imagem para tubos de raios catodicos que apresentam imagens coloridas - Google Patents
Dispositivos de exposicao destinado a fabricacao de telas de imagem para tubos de raios catodicos que apresentam imagens coloridasInfo
- Publication number
- BR6914676D0 BR6914676D0 BR214676/69A BR21467669A BR6914676D0 BR 6914676 D0 BR6914676 D0 BR 6914676D0 BR 214676/69 A BR214676/69 A BR 214676/69A BR 21467669 A BR21467669 A BR 21467669A BR 6914676 D0 BR6914676 D0 BR 6914676D0
- Authority
- BR
- Brazil
- Prior art keywords
- tubes
- manufacture
- exposure devices
- devices intended
- colored images
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
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
- H01J9/2271—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines by photographic processes
- H01J9/2272—Devices for carrying out the processes, e.g. light houses
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
- Electrodes For Cathode-Ray Tubes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6817330A NL6817330A (enrdf_load_stackoverflow) | 1968-12-04 | 1968-12-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR6914676D0 true BR6914676D0 (pt) | 1973-04-19 |
Family
ID=19805325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR214676/69A BR6914676D0 (pt) | 1968-12-04 | 1969-12-01 | Dispositivos de exposicao destinado a fabricacao de telas de imagem para tubos de raios catodicos que apresentam imagens coloridas |
Country Status (10)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4078239A (en) * | 1976-07-02 | 1978-03-07 | Zenith Radio Corporation | Method and apparatus for screening slot-mask, stripe screen color cathode ray tubes |
| JPS58134779A (ja) * | 1982-02-04 | 1983-08-11 | Toshiba Corp | サ−マルプリンタ |
| US4516841A (en) * | 1983-08-19 | 1985-05-14 | Rca Corporation | Method for screening line screen slit mask color picture tubes |
| US4568162A (en) * | 1983-08-19 | 1986-02-04 | Rca Corporation | Method for screening line screen slit mask color picture tubes |
| JPS63254078A (ja) * | 1987-04-13 | 1988-10-20 | Fujitsu Ltd | ワイヤドツトプリンタのプラテン機構 |
| KR920007032A (ko) * | 1990-09-22 | 1992-04-28 | 김정배 | 칼라브라운관의 노광장치 |
| US5946519A (en) * | 1997-08-18 | 1999-08-31 | Chunghwa Picture Tubes, Ltd. | Light source for forming phosphor elements on CRT display screen |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2936682A (en) * | 1956-07-02 | 1960-05-17 | Sylvania Electric Prod | Device for use in processing discrete screen patterns for cathode ray tubes |
| US2942099A (en) * | 1958-04-11 | 1960-06-21 | Rca Corp | Optical projection system |
| US3420150A (en) * | 1965-05-10 | 1969-01-07 | Rauland Corp | Lighthouse intensity exposure control lens |
-
1968
- 1968-12-04 NL NL6817330A patent/NL6817330A/xx unknown
-
1969
- 1969-11-21 DE DE19691958521 patent/DE1958521A1/de active Pending
- 1969-12-01 GB GB58511/69A patent/GB1245325A/en not_active Expired
- 1969-12-01 BR BR214676/69A patent/BR6914676D0/pt unknown
- 1969-12-01 SE SE16497/69A patent/SE344847B/xx unknown
- 1969-12-02 JP JP44096324A patent/JPS4944307B1/ja active Pending
- 1969-12-02 ES ES374156A patent/ES374156A1/es not_active Expired
- 1969-12-02 BE BE742548D patent/BE742548A/xx unknown
- 1969-12-02 US US881464A patent/US3628429A/en not_active Expired - Lifetime
- 1969-12-04 FR FR6941929A patent/FR2025237A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| GB1245325A (en) | 1971-09-08 |
| BE742548A (enrdf_load_stackoverflow) | 1970-06-02 |
| DE1958521A1 (de) | 1970-06-18 |
| JPS4944307B1 (enrdf_load_stackoverflow) | 1974-11-27 |
| FR2025237A1 (enrdf_load_stackoverflow) | 1970-09-04 |
| NL6817330A (enrdf_load_stackoverflow) | 1970-06-08 |
| SE344847B (enrdf_load_stackoverflow) | 1972-05-02 |
| US3628429A (en) | 1971-12-21 |
| ES374156A1 (es) | 1971-12-16 |
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