IT987307B - METHOD OF MANUFACTURING THE SCREEN OF A COLOR TELEVISION TUBE AND TUBE AS SO OBTAINED - Google Patents
METHOD OF MANUFACTURING THE SCREEN OF A COLOR TELEVISION TUBE AND TUBE AS SO OBTAINEDInfo
- Publication number
- IT987307B IT987307B IT2374573A IT2374573A IT987307B IT 987307 B IT987307 B IT 987307B IT 2374573 A IT2374573 A IT 2374573A IT 2374573 A IT2374573 A IT 2374573A IT 987307 B IT987307 B IT 987307B
- Authority
- IT
- Italy
- Prior art keywords
- tube
- screen
- manufacturing
- color television
- television tube
- Prior art date
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
- 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)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7206241A NL7206241A (en) | 1972-05-09 | 1972-05-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT987307B true IT987307B (en) | 1975-02-20 |
Family
ID=19816001
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2374573A IT987307B (en) | 1972-05-09 | 1973-05-04 | METHOD OF MANUFACTURING THE SCREEN OF A COLOR TELEVISION TUBE AND TUBE AS SO OBTAINED |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS4949572A (en) |
AU (1) | AU5514873A (en) |
BE (1) | BE799225A (en) |
CA (1) | CA991001A (en) |
DE (1) | DE2320358A1 (en) |
FR (1) | FR2183865B1 (en) |
GB (1) | GB1371301A (en) |
IT (1) | IT987307B (en) |
NL (1) | NL7206241A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5278361A (en) * | 1975-12-15 | 1977-07-01 | Matsushita Electronics Corp | Formation of color picture tube screen |
JPS5278360A (en) * | 1975-12-15 | 1977-07-01 | Matsushita Electronics Corp | Formation of color picture tube screen |
US4516841A (en) * | 1983-08-19 | 1985-05-14 | Rca Corporation | Method for screening line screen slit mask color picture tubes |
JPH0787077B2 (en) * | 1988-04-13 | 1995-09-20 | 三菱電機株式会社 | In-line type shadow mask type color cathode ray tube exposure device |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL6715342A (en) * | 1967-11-11 | 1969-05-13 | ||
JPS4918573A (en) * | 1972-06-14 | 1974-02-19 |
-
1972
- 1972-05-09 NL NL7206241A patent/NL7206241A/xx unknown
-
1973
- 1973-04-21 DE DE19732320358 patent/DE2320358A1/en active Pending
- 1973-05-02 AU AU55148/73A patent/AU5514873A/en not_active Expired
- 1973-05-03 CA CA170,333A patent/CA991001A/en not_active Expired
- 1973-05-04 IT IT2374573A patent/IT987307B/en active
- 1973-05-04 JP JP5021773A patent/JPS4949572A/ja active Pending
- 1973-05-04 GB GB2133073A patent/GB1371301A/en not_active Expired
- 1973-05-07 FR FR7316323A patent/FR2183865B1/fr not_active Expired
- 1973-05-07 BE BE130859A patent/BE799225A/en unknown
Also Published As
Publication number | Publication date |
---|---|
AU5514873A (en) | 1974-11-07 |
DE2320358A1 (en) | 1973-11-29 |
BE799225A (en) | 1973-11-07 |
CA991001A (en) | 1976-06-15 |
FR2183865A1 (en) | 1973-12-21 |
JPS4949572A (en) | 1974-05-14 |
FR2183865B1 (en) | 1977-09-02 |
NL7206241A (en) | 1973-11-13 |
GB1371301A (en) | 1974-10-23 |
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