CA1124848A - Methode pour accroitre l'uniformite des dimensions du spot du au faisceau electronique dans les tubes-ecrans de television - Google Patents
Methode pour accroitre l'uniformite des dimensions du spot du au faisceau electronique dans les tubes-ecrans de televisionInfo
- Publication number
- CA1124848A CA1124848A CA328,428A CA328428A CA1124848A CA 1124848 A CA1124848 A CA 1124848A CA 328428 A CA328428 A CA 328428A CA 1124848 A CA1124848 A CA 1124848A
- Authority
- CA
- Canada
- Prior art keywords
- faceplate
- current
- spot
- screen
- control signal
- 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
- 238000010894 electron beam technology Methods 0.000 title claims description 16
- 230000002708 enhancing effect Effects 0.000 title 1
- 230000009467 reduction Effects 0.000 claims abstract description 12
- 238000003384 imaging method Methods 0.000 claims description 16
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical group [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 10
- 235000010627 Phaseolus vulgaris Nutrition 0.000 claims 1
- 244000046052 Phaseolus vulgaris Species 0.000 claims 1
- 230000003213 activating effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 7
- 239000003990 capacitor Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 241000526960 Amaranthus acanthochiton Species 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Landscapes
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US96353478A | 1978-11-24 | 1978-11-24 | |
| US963,534 | 1978-11-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1124848A true CA1124848A (fr) | 1982-06-01 |
Family
ID=25507362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA328,428A Expired CA1124848A (fr) | 1978-11-24 | 1979-05-25 | Methode pour accroitre l'uniformite des dimensions du spot du au faisceau electronique dans les tubes-ecrans de television |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1124848A (fr) |
-
1979
- 1979-05-25 CA CA328,428A patent/CA1124848A/fr not_active Expired
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |