JPS54146526A - Detector for misconvergence amount of color picture tube - Google Patents
Detector for misconvergence amount of color picture tubeInfo
- Publication number
- JPS54146526A JPS54146526A JP5511778A JP5511778A JPS54146526A JP S54146526 A JPS54146526 A JP S54146526A JP 5511778 A JP5511778 A JP 5511778A JP 5511778 A JP5511778 A JP 5511778A JP S54146526 A JPS54146526 A JP S54146526A
- Authority
- JP
- Japan
- Prior art keywords
- color
- point
- signal
- horizontal
- substance
- 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.)
- Granted
Links
Landscapes
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Abstract
PURPOSE: To detect the amount of the misconvergence by selecting the detection base point for every designated color on the split photoelectric detection surface of the photoelectric detecting substance through designation of the color and at the same time arranging the detection base points in parallel and in the horizontal direction in the same sequence as the prescribed sequence of the phosphors with a fixed space between.
CONSTITUTION: Color designation signal (c) is given on photoelectric detection surface 18 of detecting substance 17 through luminous point 3 projected on the fluorescent screen, and thus the red luminous point, for example, is produced. Thus, an operation is given through arithmetic circuit 19 to each quadrant of substance 17 to obtain vertical and horizontal deviation signals ΔH and ΔV plus general sum signal I. Position correction signal HP and VP are applied to video signal generation circuit 12 from video signal generation control unit 11 based on signal ΔH and ΔV unitl the image formation center of point 3 is positioned on cross-point QR between axes of YR and X on surface 18. Then horizontal and vertical correction amount ΔHR and ΔVR are displayed on red-color position display unit 13R.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5511778A JPS54146526A (en) | 1978-05-09 | 1978-05-09 | Detector for misconvergence amount of color picture tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5511778A JPS54146526A (en) | 1978-05-09 | 1978-05-09 | Detector for misconvergence amount of color picture tube |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54146526A true JPS54146526A (en) | 1979-11-15 |
JPS6154318B2 JPS6154318B2 (en) | 1986-11-21 |
Family
ID=12989800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5511778A Granted JPS54146526A (en) | 1978-05-09 | 1978-05-09 | Detector for misconvergence amount of color picture tube |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54146526A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4773278A (en) * | 1985-11-14 | 1988-09-27 | Nissan Motor Co., Ltd. | Engagement arrangement for acceleration cable and pedal |
WO2012120589A1 (en) * | 2011-03-04 | 2012-09-13 | パイオニア株式会社 | Image rendering device, rendering control program, and optical axis deviation detection device |
-
1978
- 1978-05-09 JP JP5511778A patent/JPS54146526A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4773278A (en) * | 1985-11-14 | 1988-09-27 | Nissan Motor Co., Ltd. | Engagement arrangement for acceleration cable and pedal |
WO2012120589A1 (en) * | 2011-03-04 | 2012-09-13 | パイオニア株式会社 | Image rendering device, rendering control program, and optical axis deviation detection device |
Also Published As
Publication number | Publication date |
---|---|
JPS6154318B2 (en) | 1986-11-21 |
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