JPS5811329U - Tuning circuit - Google Patents
Tuning circuitInfo
- Publication number
- JPS5811329U JPS5811329U JP10337281U JP10337281U JPS5811329U JP S5811329 U JPS5811329 U JP S5811329U JP 10337281 U JP10337281 U JP 10337281U JP 10337281 U JP10337281 U JP 10337281U JP S5811329 U JPS5811329 U JP S5811329U
- Authority
- JP
- Japan
- Prior art keywords
- channel
- tuning circuit
- screen
- tuning
- edge
- 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
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は、図面上のチャンネル表示駆動の基本回路図、
第2図は第1図の各部の電圧波形を示す図、第3図aは
、第1図R1の値による各部波形の変化を示す図、第3
図すは、第1図R1の値による画面表示バーの変化を示
す図、第4図は、第1図R3の値による各部波形の変化
と画面表示バーの変化を示す図、第5図は、本考案に基
づく回路図、第6図は、第5図の回路動作時における画
面表示バーの変化を示す図である。
S□・・・VHFハイバンドの切換スイッチ、S2・・
・VHFローバンドの切換スイッチ、1・・・画面、A
〜D・・・画面表示バー。
−第2図
第4図Figure 1 is a basic circuit diagram of the channel display drive on the drawing.
FIG. 2 is a diagram showing the voltage waveform of each part in FIG. 1, FIG.
Figure 4 shows the changes in the screen display bar depending on the value of R1 in Figure 1, Figure 4 shows the changes in the waveform of each part and the screen display bar depending on the value of R3 in Figure 1, and Figure 5 shows the change in the screen display bar depending on the value of R3 in Figure 1. , a circuit diagram based on the present invention, FIG. 6 is a diagram showing changes in the screen display bar during operation of the circuit of FIG. 5. S□...VHF high band selector switch, S2...
・VHF low band selector switch, 1...screen, A
~D...Screen display bar. -Figure 2Figure 4
Claims (1)
から同ハイチャンネルへの移行及び逆の移行に対し、画
面上のチャンネル表示は画面左端または右端から右端へ
または左端へ連続して移動するようにした柔とを特徴と
する選局回路。In the automatic search tuning tuning circuit, the channel display on the screen continuously moves from the left or right edge of the screen to the right or left edge in response to the transition from the VHF low channel to the high channel and vice versa. A channel selection circuit characterized by.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10337281U JPS5811329U (en) | 1981-07-14 | 1981-07-14 | Tuning circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10337281U JPS5811329U (en) | 1981-07-14 | 1981-07-14 | Tuning circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5811329U true JPS5811329U (en) | 1983-01-25 |
Family
ID=29897987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10337281U Pending JPS5811329U (en) | 1981-07-14 | 1981-07-14 | Tuning circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5811329U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6027834U (en) * | 1983-08-01 | 1985-02-25 | 株式会社淀川製鋼所 | measuring rice jar |
-
1981
- 1981-07-14 JP JP10337281U patent/JPS5811329U/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6027834U (en) * | 1983-08-01 | 1985-02-25 | 株式会社淀川製鋼所 | measuring rice jar |
JPS6130596Y2 (en) * | 1983-08-01 | 1986-09-06 |
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