JPS5388524A - Velocity modulation type contour correcting device - Google Patents
Velocity modulation type contour correcting deviceInfo
- Publication number
- JPS5388524A JPS5388524A JP337177A JP337177A JPS5388524A JP S5388524 A JPS5388524 A JP S5388524A JP 337177 A JP337177 A JP 337177A JP 337177 A JP337177 A JP 337177A JP S5388524 A JPS5388524 A JP S5388524A
- Authority
- JP
- Japan
- Prior art keywords
- velocity modulation
- correcting device
- modulation type
- contour correcting
- type contour
- 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.)
- Pending
Links
Landscapes
- Details Of Television Scanning (AREA)
Abstract
PURPOSE: To ensure a screen which features nearly uniform picture quality at both the central and the circumference areas, by modulating the output signal of the velocity modulation signal generator circuit into a parabolic signal synchronized with the horizontal scanning frequency.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP337177A JPS5388524A (en) | 1977-01-14 | 1977-01-14 | Velocity modulation type contour correcting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP337177A JPS5388524A (en) | 1977-01-14 | 1977-01-14 | Velocity modulation type contour correcting device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5388524A true JPS5388524A (en) | 1978-08-04 |
Family
ID=11555479
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP337177A Pending JPS5388524A (en) | 1977-01-14 | 1977-01-14 | Velocity modulation type contour correcting device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5388524A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6199467A (en) * | 1984-10-19 | 1986-05-17 | Sony Corp | Television receiver of multiscanning type |
US5367380A (en) * | 1991-10-25 | 1994-11-22 | Sony Corporation | Velocity modulation apparatus for three-tube projection TV |
-
1977
- 1977-01-14 JP JP337177A patent/JPS5388524A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6199467A (en) * | 1984-10-19 | 1986-05-17 | Sony Corp | Television receiver of multiscanning type |
JPH0646784B2 (en) * | 1984-10-19 | 1994-06-15 | ソニー株式会社 | Multi-scan type TV receiver |
US5367380A (en) * | 1991-10-25 | 1994-11-22 | Sony Corporation | Velocity modulation apparatus for three-tube projection TV |
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