JPS6157643U - - Google Patents
Info
- Publication number
- JPS6157643U JPS6157643U JP1984140866U JP14086684U JPS6157643U JP S6157643 U JPS6157643 U JP S6157643U JP 1984140866 U JP1984140866 U JP 1984140866U JP 14086684 U JP14086684 U JP 14086684U JP S6157643 U JPS6157643 U JP S6157643U
- Authority
- JP
- Japan
- Prior art keywords
- channel number
- input section
- number display
- signal input
- signal
- 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
- 238000012795 verification Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
- Transceivers (AREA)
Description
第2図は従来の無線機のブロツク図、第1図は
本考案の実施例の無線機のブロツク図である。
1:無線機本体、2:制御器、3:無線部、4
:チヤネル制御回路、5:チヤネル表示回路、8
:チヤネル指定スイツチ群、9:チヤネル番号エ
ンコーダ回路、10:照合回路、11:ワンシヨ
ツトマルチバイブレータ、a:アツプ信号、c:
表示信号、d:表示信号ストローブ。
FIG. 2 is a block diagram of a conventional radio device, and FIG. 1 is a block diagram of a radio device according to an embodiment of the present invention. 1: Radio device body, 2: Controller, 3: Radio section, 4
: Channel control circuit, 5: Channel display circuit, 8
: Channel designation switch group, 9: Channel number encoder circuit, 10: Verification circuit, 11: One-shot multivibrator, a: Up signal, c:
Display signal, d: Display signal strobe.
Claims (1)
し、チヤネルの切替えをアツプおよびダウン信号
により行ない、その結果のチヤネル番号表示信号
を出力する無線機本体と、チヤネル数に対応する
チヤネル指定スイツチ群、チヤネル指定スイツチ
に従つてチヤネル番号データを発生するエンコー
ダ回路、前記チヤネル番号表示信号と前記エンコ
ーダ出力を照合し不一致を検出する照合回路、不
一致信号をパルス化するワンシヨツトマルチバイ
ブレータを内蔵する制御器とで構成され、前記ワ
ンシヨツトマルチバイブレータの出力が無線機本
体の前記アツプまたはダウン信号入力部に接続さ
れるように構成されていることを特徴とする無線
機。 The main body of the radio has an up signal input section and a down signal input section, performs channel switching using up and down signals, and outputs the resulting channel number display signal, a group of channel designation switches corresponding to the number of channels, and a channel number display signal. An encoder circuit that generates channel number data according to a designated switch, a verification circuit that compares the channel number display signal with the encoder output and detects a discrepancy, and a controller that includes a one-shot multivibrator that converts the discrepancy signal into pulses. 1. A radio device, wherein the output of the one-shot multivibrator is connected to the up or down signal input section of the main body of the radio device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1984140866U JPS6157643U (en) | 1984-09-19 | 1984-09-19 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1984140866U JPS6157643U (en) | 1984-09-19 | 1984-09-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6157643U true JPS6157643U (en) | 1986-04-18 |
Family
ID=30699209
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1984140866U Pending JPS6157643U (en) | 1984-09-19 | 1984-09-19 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6157643U (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50158202A (en) * | 1974-06-10 | 1975-12-22 | ||
JPS544501A (en) * | 1977-06-13 | 1979-01-13 | Sanyo Electric Co Ltd | Preset tuner |
-
1984
- 1984-09-19 JP JP1984140866U patent/JPS6157643U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50158202A (en) * | 1974-06-10 | 1975-12-22 | ||
JPS544501A (en) * | 1977-06-13 | 1979-01-13 | Sanyo Electric Co Ltd | Preset tuner |