HK58076A - Exposure device for manufacturing a display screen of a colour display cathode-ray tube - Google Patents
Exposure device for manufacturing a display screen of a colour display cathode-ray tubeInfo
- Publication number
- HK58076A HK58076A HK580/76*UA HK58076A HK58076A HK 58076 A HK58076 A HK 58076A HK 58076 A HK58076 A HK 58076A HK 58076 A HK58076 A HK 58076A
- Authority
- HK
- Hong Kong
- Prior art keywords
- manufacturing
- ray tube
- exposure device
- display screen
- cathode
- 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
- H01J9/2274—Light sources particularly adapted therefor
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7114113.A NL163363C (en) | 1971-10-14 | 1971-10-14 | EXPOSURE DEVICE FOR MANUFACTURING A COLOR TELEVISION IMAGE TUBE OF THE SHADOW MASK TYPE, AND COLOR TELEVISION IMAGE TUBE MADE USING THEREOF. |
Publications (1)
Publication Number | Publication Date |
---|---|
HK58076A true HK58076A (en) | 1976-10-01 |
Family
ID=19814254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK580/76*UA HK58076A (en) | 1971-10-14 | 1976-09-23 | Exposure device for manufacturing a display screen of a colour display cathode-ray tube |
Country Status (11)
Country | Link |
---|---|
US (1) | US3780629A (en) |
AU (1) | AU4752472A (en) |
BE (1) | BE790090A (en) |
CA (1) | CA975205A (en) |
DE (1) | DE2248643B2 (en) |
ES (1) | ES407526A1 (en) |
FR (1) | FR2156344B1 (en) |
GB (1) | GB1342449A (en) |
HK (1) | HK58076A (en) |
IT (1) | IT975227B (en) |
NL (1) | NL163363C (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4001018A (en) * | 1973-06-13 | 1977-01-04 | Tokyo Shibaura Electric Co., Ltd. | Method for making a stripe screen on a face plate of a cathode ray tube by rotating correction lens |
GB1446835A (en) * | 1974-03-13 | 1976-08-18 | Matsushita Electronics Corp | Light exposing apparatus for forming a phosphor screen of a cathode ray tube |
NL7515224A (en) * | 1975-12-31 | 1977-07-04 | Philips Nv | EXPOSURE DEVICE FOR MANUFACTURE OF CATHODE BEAM TUBES FOR DISPLAYING COLORED IMAGES AND CATHODE BEAM TUBE MADE WITH SUCH DEVICE. |
DE3027704C2 (en) * | 1980-07-22 | 1984-03-22 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Process for the production of a correction filter for the exposure of the fluorescent screens of color picture tubes |
US4590137A (en) * | 1984-03-30 | 1986-05-20 | Rca Corporation | Method and apparatus 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 |
GB2227361B (en) * | 1988-12-23 | 1993-11-17 | Samsung Electronic Devices | Arc length changing apparatus in exposing device and method thereof |
KR910004952Y1 (en) * | 1988-12-23 | 1991-07-10 | 삼성전관 주식회사 | Variable device of arc length of the lightening equipment |
US5270753A (en) * | 1992-06-29 | 1993-12-14 | Zenith Electronics Corporation | Optical aperture device for manufacturing color cathode ray tubes |
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 (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3448667A (en) * | 1963-10-18 | 1969-06-10 | Sylvania Electric Prod | Light attenuation means |
US3559546A (en) * | 1967-11-01 | 1971-02-02 | Sylvania Electric Prod | Cathode ray tube screen exposure |
-
0
- BE BE790090D patent/BE790090A/en unknown
-
1971
- 1971-10-14 NL NL7114113.A patent/NL163363C/en not_active IP Right Cessation
-
1972
- 1972-10-02 US US00293781A patent/US3780629A/en not_active Expired - Lifetime
- 1972-10-04 DE DE19722248643 patent/DE2248643B2/en active Granted
- 1972-10-09 AU AU47524/72A patent/AU4752472A/en not_active Expired
- 1972-10-11 ES ES407526A patent/ES407526A1/en not_active Expired
- 1972-10-11 IT IT70203/72A patent/IT975227B/en active
- 1972-10-11 CA CA153,633A patent/CA975205A/en not_active Expired
- 1972-10-11 GB GB4690472A patent/GB1342449A/en not_active Expired
- 1972-10-13 FR FR7236358A patent/FR2156344B1/fr not_active Expired
-
1976
- 1976-09-23 HK HK580/76*UA patent/HK58076A/en unknown
Also Published As
Publication number | Publication date |
---|---|
US3780629A (en) | 1973-12-25 |
CA975205A (en) | 1975-09-30 |
GB1342449A (en) | 1974-01-03 |
NL163363C (en) | 1980-08-15 |
ES407526A1 (en) | 1976-02-01 |
NL163363B (en) | 1980-03-17 |
AU4752472A (en) | 1974-05-09 |
FR2156344B1 (en) | 1977-08-05 |
FR2156344A1 (en) | 1973-05-25 |
BE790090A (en) | 1973-04-13 |
DE2248643A1 (en) | 1973-04-19 |
NL7114113A (en) | 1973-04-17 |
DE2248643B2 (en) | 1977-04-21 |
IT975227B (en) | 1974-07-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR780000504B1 (en) | Photographic method for printing screen structure for a cathode ray tube | |
ZA745599B (en) | Degaussing device for a colour television display tube | |
CA945420A (en) | Photographic process for preparing a screen structure for a cathode-ray tube | |
HK38077A (en) | Colour television display apparatus including a cathode-ray tube | |
HK58076A (en) | Exposure device for manufacturing a display screen of a colour display cathode-ray tube | |
ZA726500B (en) | Colour television display apparatus provided with a cathode-ray tube | |
CA958062A (en) | Image screen for a shadow-mask color tube | |
CA962535A (en) | Method of manufacturing display screens for cathode-ray tubes | |
CA997866B (en) | Colour television display device including a cathode-ray tube | |
AU4730372A (en) | Image screen structure for an apertured-mask cathode-ray tube | |
AU5268873A (en) | Electrophotographically manufacturing a display screen of a colour television display tube | |
CA976020A (en) | Photographic method for printing a screen structure for a cathode-ray tube | |
CA933576A (en) | Method of manufacturing a luminescent screen of a colour television display tube | |
AU4509872A (en) | Making a viewing screen for an apertured-mask cathode-ray tube | |
CA956498A (en) | Method of manufacturing a black surround luminescent screen for a colour television tube | |
CA991001A (en) | Method for manufacturing the picture display screen of a colour television tube | |
KR780000505B1 (en) | Exposure device for manufactirung display screen of colour of colour television display tube | |
IT976102B (en) | DISPLAY DEVICE OF COLOR TELEVISION IMAGES | |
CA840120A (en) | Device for manufacturing display screens of colour television tubes | |
CA887739A (en) | Exposure device for manufacturing picture screens for cathode-ray tubes | |
CA866711A (en) | Method of manufacturing a display screen for a cathode-ray tube | |
CA956497A (en) | Method of manufacturing a black surround luminescent screen for a colour television tube | |
ZA735275B (en) | Colour television display apparatus including a cathode-ray tube | |
CA887213A (en) | Photographic-exposure device for the manufacture of separate display screens for cathode-ray tubes for the display in colour of images | |
CA888361A (en) | Device for fastening the shadow mask within the upright edge of the display window of a colour television display tube |