JPH0398530U - - Google Patents
Info
- Publication number
- JPH0398530U JPH0398530U JP810390U JP810390U JPH0398530U JP H0398530 U JPH0398530 U JP H0398530U JP 810390 U JP810390 U JP 810390U JP 810390 U JP810390 U JP 810390U JP H0398530 U JPH0398530 U JP H0398530U
- Authority
- JP
- Japan
- Prior art keywords
- search
- preset
- key
- control means
- stored
- 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
- 230000010355 oscillation Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
Description
第１図は、本考案のラジオ受信機のブロツク図
、第２図は、同じく制御回路に書き込まれたプロ
グラムのフローチヤートである。
８……局部発振回路、１０……プリセツトメモ
リ、１１……制御回路、Ｐ１乃至Ｐ４……プリセ
ツトキー、Ｓ……サーチキー。
FIG. 1 is a block diagram of the radio receiver of the present invention, and FIG. 2 is a flowchart of a program written in the control circuit. 8... Local oscillation circuit, 10... Preset memory, 11... Control circuit, P1 to P4... Preset key, S... Search key.
Claims (1)
において、プリセツトキーと、サーチキーと、前
記プリセツトキーの操作によつて読み出される周
波数情報を記憶するプリセツトメモリと、前記サ
ーチキーの操作により、サーチを行なう制御手段
を有し、該制御手段は、サーチストツプ信号を検
出した場合、受信周波数が前記プリセツトメモリ
に記憶されているか否かを検出し、記憶されてい
ない場合にサーチ動作を停止することを特徴とす
るラジオ受信機。 (2) 前記制御手段は、受信バンド内の２周目の
サーチについては、サーチストツプ信号の検出に
より常にサーチ動作を停止することを特徴とする
実用新案登録請求の範囲第１項記載のラジオ受信
機。[Claims for Utility Model Registration] (1) In a local oscillation circuit configured with a PLL circuit, a preset key, a search key, a preset memory for storing frequency information read out by operation of the preset key, and a preset memory for storing frequency information read out by operating the preset key; It has a control means for performing a search by operating a search key, and when the control means detects a search stop signal, it detects whether or not the reception frequency is stored in the preset memory, and if it is not stored, the control means detects whether or not the reception frequency is stored in the preset memory. A radio receiver characterized by stopping a search operation. (2) The radio receiver according to claim 1, wherein the control means always stops the search operation upon detection of a search stop signal for the second search within the receiving band. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP810390U JPH0398530U (en) | 1990-01-30 | 1990-01-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP810390U JPH0398530U (en) | 1990-01-30 | 1990-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0398530U true JPH0398530U (en) | 1991-10-14 |
Family
ID=31511748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP810390U Pending JPH0398530U (en) | 1990-01-30 | 1990-01-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0398530U (en) |
-
1990
- 1990-01-30 JP JP810390U patent/JPH0398530U/ja active Pending
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