JPS5287931A - Screen voltage generation circuit - Google Patents
Screen voltage generation circuitInfo
- Publication number
- JPS5287931A JPS5287931A JP408476A JP408476A JPS5287931A JP S5287931 A JPS5287931 A JP S5287931A JP 408476 A JP408476 A JP 408476A JP 408476 A JP408476 A JP 408476A JP S5287931 A JPS5287931 A JP S5287931A
- Authority
- JP
- Japan
- Prior art keywords
- generation circuit
- voltage generation
- screen voltage
- erasion
- crt
- 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 perform luminance point erasion without increasing circuit parts by keeping the screen grid of CRT at positive electric potential even after cutting off of the power source switch of TV receiver.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP408476A JPS5287931A (en) | 1976-01-19 | 1976-01-19 | Screen voltage generation circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP408476A JPS5287931A (en) | 1976-01-19 | 1976-01-19 | Screen voltage generation circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5287931A true JPS5287931A (en) | 1977-07-22 |
Family
ID=11574907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP408476A Pending JPS5287931A (en) | 1976-01-19 | 1976-01-19 | Screen voltage generation circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5287931A (en) |
-
1976
- 1976-01-19 JP JP408476A patent/JPS5287931A/en active Pending
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