JPS63159929U - - Google Patents
Info
- Publication number
- JPS63159929U JPS63159929U JP5363187U JP5363187U JPS63159929U JP S63159929 U JPS63159929 U JP S63159929U JP 5363187 U JP5363187 U JP 5363187U JP 5363187 U JP5363187 U JP 5363187U JP S63159929 U JPS63159929 U JP S63159929U
- Authority
- JP
- Japan
- Prior art keywords
- turned
- frequency counter
- pull
- input
- tuning
- 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)
- Noise Elimination (AREA)
Description
第１図は本考案の実施例である。
１……中間周波数増幅回路、２……周波数カウ
ンタ回路、３……スイツチ回路、４……信号線、
５……制御回路、６……操作スイツチ。
FIG. 1 shows an embodiment of the present invention. 1... Intermediate frequency amplifier circuit, 2... Frequency counter circuit, 3... Switch circuit, 4... Signal line,
5...Control circuit, 6...Operation switch.
Claims (1)
周波数カウンタを有し、この周波数カウンタの入
力にプルダウンまたはプルアツプスイツチを設け
、オートチユーニング中のみＯＦＦにし、通常受
信時はＯＮとし周波数カウンタの入力を固定電位
にすることを特徴とする自動選局回路。 An electronic tuning receiver has a frequency counter for detecting broadcast stations, and a pull-down or pull-up switch is provided at the input of this frequency counter, and it is turned off only during auto-tuning, and turned on during normal reception, and the frequency counter is turned off. An automatic tuning circuit characterized by setting the input to a fixed potential.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5363187U JPS63159929U (en) | 1987-04-08 | 1987-04-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5363187U JPS63159929U (en) | 1987-04-08 | 1987-04-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63159929U true JPS63159929U (en) | 1988-10-19 |
Family
ID=30879874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5363187U Pending JPS63159929U (en) | 1987-04-08 | 1987-04-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63159929U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS604032B2 (en) * | 1980-08-14 | 1985-02-01 | 株式会社昭和製作所 | Front forks of motorcycles, etc. |
| JPS6069909A (en) * | 1983-09-26 | 1985-04-20 | Sanyo Electric Co Ltd | Automatic channel selecting device |
-
1987
- 1987-04-08 JP JP5363187U patent/JPS63159929U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS604032B2 (en) * | 1980-08-14 | 1985-02-01 | 株式会社昭和製作所 | Front forks of motorcycles, etc. |
| JPS6069909A (en) * | 1983-09-26 | 1985-04-20 | Sanyo Electric Co Ltd | Automatic channel selecting device |
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