JPS63169712U - - Google Patents
Info
- Publication number
- JPS63169712U JPS63169712U JP5970887U JP5970887U JPS63169712U JP S63169712 U JPS63169712 U JP S63169712U JP 5970887 U JP5970887 U JP 5970887U JP 5970887 U JP5970887 U JP 5970887U JP S63169712 U JPS63169712 U JP S63169712U
- Authority
- JP
- Japan
- Prior art keywords
- scanning
- detection circuit
- detection
- reception frequency
- aft
- 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
- 238000001514 detection method Methods 0.000 claims 4
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
Description
第１図は本考案の一実施例のチヤンネル自動プ
リセツト回路の回路図、第２図はそのプリセツト
のフローチヤートである。
FIG. 1 is a circuit diagram of a channel automatic preset circuit according to an embodiment of the present invention, and FIG. 2 is a flowchart of the preset.
Claims (1)
による受信信号の有無を検知するＡＦＴ検出回路
と、該ＡＦＴ検出回路からの検出信号に基づき該
検出時の受信周波数データを特定のチヤンネルに
割り付けて記憶する記憶手段とを具備することを
特徴とするチヤンネル自動プリセツト装置。 means for scanning a reception frequency; an AFT detection circuit for detecting the presence or absence of a reception signal due to the scanning; and a memory for allocating and storing reception frequency data at the time of detection to a specific channel based on the detection signal from the AFT detection circuit. An automatic channel presetting device comprising means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5970887U JPS63169712U (en) | 1987-04-20 | 1987-04-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5970887U JPS63169712U (en) | 1987-04-20 | 1987-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63169712U true JPS63169712U (en) | 1988-11-04 |
Family
ID=30891452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5970887U Pending JPS63169712U (en) | 1987-04-20 | 1987-04-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63169712U (en) |
-
1987
- 1987-04-20 JP JP5970887U patent/JPS63169712U/ja active Pending
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