CA1069165A - Tube cathodique a masque perfore avec espacement variable entre les ouvertures et entre les masques et l'ecran - Google Patents
Tube cathodique a masque perfore avec espacement variable entre les ouvertures et entre les masques et l'ecranInfo
- Publication number
- CA1069165A CA1069165A CA320,806A CA320806A CA1069165A CA 1069165 A CA1069165 A CA 1069165A CA 320806 A CA320806 A CA 320806A CA 1069165 A CA1069165 A CA 1069165A
- Authority
- CA
- Canada
- Prior art keywords
- mask
- screen
- spacing
- center
- tube
- 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
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 22
- 238000010894 electron beam technology Methods 0.000 claims description 18
- 230000007423 decrease Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000003467 diminishing effect Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Landscapes
- Electrodes For Cathode-Ray Tubes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA320,806A CA1069165A (fr) | 1975-03-19 | 1979-02-05 | Tube cathodique a masque perfore avec espacement variable entre les ouvertures et entre les masques et l'ecran |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US55977875A | 1975-03-19 | 1975-03-19 | |
| CA320,806A CA1069165A (fr) | 1975-03-19 | 1979-02-05 | Tube cathodique a masque perfore avec espacement variable entre les ouvertures et entre les masques et l'ecran |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1069165A true CA1069165A (fr) | 1980-01-01 |
Family
ID=25668862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA320,806A Expired CA1069165A (fr) | 1975-03-19 | 1979-02-05 | Tube cathodique a masque perfore avec espacement variable entre les ouvertures et entre les masques et l'ecran |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1069165A (fr) |
-
1979
- 1979-02-05 CA CA320,806A patent/CA1069165A/fr not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4136300A (en) | Cathode ray tube having improved shadow mask | |
| CA1070747A (fr) | Tube cathodique a masque perfore a ouvertures et distance masque-ecran variables | |
| US4727282A (en) | Color cathode-ray tube | |
| JPS607345B2 (ja) | 陰極線管 | |
| US5534746A (en) | Color picture tube having shadow mask with improved aperture spacing | |
| US4162421A (en) | Cathode ray tube having corrugated shadow mask with slits | |
| US3109117A (en) | Color reproducing cathode-ray tube | |
| US4748371A (en) | Cathode-ray tube shadow mask for low overscan | |
| US4556819A (en) | Color picture tube having inline electron gun with coma correction members | |
| JP3464707B2 (ja) | カラー受像管 | |
| KR100341703B1 (ko) | 음극선관용매스크-프레임어셈블리 | |
| US6124668A (en) | Color cathode ray tube | |
| CA1069165A (fr) | Tube cathodique a masque perfore avec espacement variable entre les ouvertures et entre les masques et l'ecran | |
| US4631441A (en) | Color picture tube having improved line screen | |
| US5243253A (en) | Color picture tube having shadow mask with improved tie bar grading | |
| US4274031A (en) | Color tube having shield correcting for terrestrial magnetism | |
| US3588568A (en) | Rectangular shadow-mask-type color picture tube with barrel-shaped mask frame | |
| US4280077A (en) | Cathode-ray tube having corrugated shadow mask with varying waveform | |
| JP2969072B2 (ja) | 陰極線管用シャドウマスクフレーム組立体のフックスプリング | |
| US2937297A (en) | Image display device | |
| US4691138A (en) | Color picture tube having shadow mask with varied aperture column spacing | |
| GB2135507A (en) | Color picture tube with inline electron gun | |
| Seelen et al. | Development of the rca 21-inch metal-envelope color kinescope | |
| US5880555A (en) | Color cathode ray tube and a magnetic shielding body therefor | |
| JP3369064B2 (ja) | 改良されたアパーチャ形状を備えたシャドーマスクを有するカラー画像管 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |