JPS6273675U - - Google Patents
Info
- Publication number
- JPS6273675U JPS6273675U JP16422185U JP16422185U JPS6273675U JP S6273675 U JPS6273675 U JP S6273675U JP 16422185 U JP16422185 U JP 16422185U JP 16422185 U JP16422185 U JP 16422185U JP S6273675 U JPS6273675 U JP S6273675U
- Authority
- JP
- Japan
- Prior art keywords
- cathode
- ray tube
- output circuit
- cathode ray
- video output
- 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
- 239000003990 capacitor Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Picture Signal Circuits (AREA)
Description
第2図は従来の実施例を示す回路図、第1図は
本考案による一実施例の回路図である。
1:出力トランジスタ、2:コンデンサ、3:
ブラウン管、4:抵抗、5:電圧源、6:ダイオ
ード。
FIG. 2 is a circuit diagram showing a conventional embodiment, and FIG. 1 is a circuit diagram of an embodiment according to the present invention. 1: Output transistor, 2: Capacitor, 3:
Braun tube, 4: resistor, 5: voltage source, 6: diode.
Claims (1)
度変調をする映像出力回路を有するテレビジヨン
受像機において、該映像出力回路の出力端と前記
ブラウン管のカソードの間に少なくともコンデン
サとダイオードを並列に接続し、該ダイオードの
カソードを前記ブラウン管のカソード側に接続し
、前記映像出力回路の出力端には映像信号が直流
バイアスを有して発生し、かつ前記ブラウン管の
カソードに該直流バイアスより低い電圧源を抵抗
を介して接続することを特徴とする映像出力回路
。 In a television receiver having a video output circuit that supplies a video signal to a cathode of a cathode ray tube to perform brightness modulation, at least a capacitor and a diode are connected in parallel between the output end of the video output circuit and the cathode of the cathode ray tube, The cathode of the diode is connected to the cathode side of the cathode ray tube, a video signal is generated with a DC bias at the output end of the video output circuit, and a voltage source lower than the DC bias is connected to the cathode of the cathode ray tube. A video output circuit characterized in that it is connected via.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985164221U JPH054369Y2 (en) | 1985-10-28 | 1985-10-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985164221U JPH054369Y2 (en) | 1985-10-28 | 1985-10-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6273675U true JPS6273675U (en) | 1987-05-12 |
JPH054369Y2 JPH054369Y2 (en) | 1993-02-03 |
Family
ID=31093138
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985164221U Expired - Lifetime JPH054369Y2 (en) | 1985-10-28 | 1985-10-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH054369Y2 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4878027U (en) * | 1971-12-24 | 1973-09-26 | ||
JPS5120716U (en) * | 1974-08-03 | 1976-02-16 | ||
JPS583431A (en) * | 1981-06-30 | 1983-01-10 | Nec Corp | Optical transmitter and receiver |
-
1985
- 1985-10-28 JP JP1985164221U patent/JPH054369Y2/ja not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4878027U (en) * | 1971-12-24 | 1973-09-26 | ||
JPS5120716U (en) * | 1974-08-03 | 1976-02-16 | ||
JPS583431A (en) * | 1981-06-30 | 1983-01-10 | Nec Corp | Optical transmitter and receiver |
Also Published As
Publication number | Publication date |
---|---|
JPH054369Y2 (en) | 1993-02-03 |
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