JPS63120479U - - Google Patents
Info
- Publication number
- JPS63120479U JPS63120479U JP1163487U JP1163487U JPS63120479U JP S63120479 U JPS63120479 U JP S63120479U JP 1163487 U JP1163487 U JP 1163487U JP 1163487 U JP1163487 U JP 1163487U JP S63120479 U JPS63120479 U JP S63120479U
- Authority
- JP
- Japan
- Prior art keywords
- ray tube
- supplied
- cathode ray
- cathode
- grid
- 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
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Television Receiver Circuits (AREA)
- Transforming Electric Information Into Light Information (AREA)
Description
第１図は本考案の陰極線管の輝度補正回路の一
実施例を示す構成図、第２図及び第３図は第１図
例の説明に供する特性図、第４図は従来の陰極線
管の説明に供する特性図である。
３は陰極線管、４Ｒ，４Ｇ及び４Ｂは夫々カソ
ード、５は第１グリツド、６は直流電源、７は時
定数回路である。
FIG. 1 is a block diagram showing an embodiment of the brightness correction circuit for a cathode ray tube according to the present invention, FIGS. 2 and 3 are characteristic diagrams for explaining the example in FIG. 1, and FIG. It is a characteristic diagram provided for explanation. 3 is a cathode ray tube, 4R, 4G and 4B are cathodes, 5 is a first grid, 6 is a DC power supply, and 7 is a time constant circuit.
Claims (1)
度補正回路において、上記陰極線管のグリツドに
時定数回路を介して直流電源を供給する様にした
ことを特徴とする陰極線管の輝度補正回路。 A brightness correction circuit for a cathode ray tube whose cathode is supplied with a video signal, characterized in that a DC power supply is supplied to the grid of the cathode ray tube via a time constant circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1163487U JPS63120479U (en) | 1987-01-29 | 1987-01-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1163487U JPS63120479U (en) | 1987-01-29 | 1987-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63120479U true JPS63120479U (en) | 1988-08-04 |
Family
ID=30799029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1163487U Pending JPS63120479U (en) | 1987-01-29 | 1987-01-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63120479U (en) |
-
1987
- 1987-01-29 JP JP1163487U patent/JPS63120479U/ja active Pending