JPH02113473U - - Google Patents
Info
- Publication number
- JPH02113473U JPH02113473U JP1989021811U JP2181189U JPH02113473U JP H02113473 U JPH02113473 U JP H02113473U JP 1989021811 U JP1989021811 U JP 1989021811U JP 2181189 U JP2181189 U JP 2181189U JP H02113473 U JPH02113473 U JP H02113473U
- Authority
- JP
- Japan
- Prior art keywords
- small screen
- television receiver
- receiver
- screen
- contrast
- 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
- 239000003990 capacitor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Description
図面は本考案に関するテレビジヨン受像機の回
路図である。
（主要部分を示す図面の符号の説明）、１……
コントラスト調整回路、２……挿入回路、３……
出力回路、４……電圧調整回路、５……ダイオー
ド、６……抵抗、７……コンデンサ、８……第１
トランジスタ、１０……第２トランジスタ、１３
……可変抵抗。
The drawing is a circuit diagram of a television receiver according to the present invention. (Explanation of symbols in drawings indicating main parts), 1...
Contrast adjustment circuit, 2... Insertion circuit, 3...
Output circuit, 4... Voltage adjustment circuit, 5... Diode, 6... Resistor, 7... Capacitor, 8... First
Transistor, 10...Second transistor, 13
...variable resistance.
Claims (1)
レビジヨン受像機において、小画面信号の輝度信
号レベルに応じて小画面のコントラストを調整す
る手段を設けて構成されたことを特徴とするテレ
ビジヨン受像機。 A television receiver in which a compressed small screen is inserted into a part of the main screen, characterized in that the television receiver is configured with means for adjusting the contrast of the small screen according to the luminance signal level of the small screen signal. Jiyoung receiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989021811U JPH02113473U (en) | 1989-02-27 | 1989-02-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989021811U JPH02113473U (en) | 1989-02-27 | 1989-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02113473U true JPH02113473U (en) | 1990-09-11 |
Family
ID=31239367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989021811U Pending JPH02113473U (en) | 1989-02-27 | 1989-02-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02113473U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63121366A (en) * | 1986-11-10 | 1988-05-25 | Sony Corp | Television receiver |
-
1989
- 1989-02-27 JP JP1989021811U patent/JPH02113473U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63121366A (en) * | 1986-11-10 | 1988-05-25 | Sony Corp | Television receiver |
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