JPS6247228U - - Google Patents
Info
- Publication number
- JPS6247228U JPS6247228U JP13921485U JP13921485U JPS6247228U JP S6247228 U JPS6247228 U JP S6247228U JP 13921485 U JP13921485 U JP 13921485U JP 13921485 U JP13921485 U JP 13921485U JP S6247228 U JPS6247228 U JP S6247228U
- Authority
- JP
- Japan
- Prior art keywords
- intermediate frequency
- switching
- automatic
- sweep
- switch
- 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
- 230000035945 sensitivity Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
Description
第１図は本考案の実施例に係る自動掃引受信機
の要部ブロツク図である。 １４，１６…帯域通過フイルタ、１８…ＩＦバ
ンド切換スイツチ、２４…ＰＬＬシンセサイザ、
２６…掃引制御回路、２８…コンパレータ、３０
…オートストツプ感度切換スイツチ。
の要部ブロツク図である。 １４，１６…帯域通過フイルタ、１８…ＩＦバ
ンド切換スイツチ、２４…ＰＬＬシンセサイザ、
２６…掃引制御回路、２８…コンパレータ、３０
…オートストツプ感度切換スイツチ。
Claims (1)
- 自動掃引の停止感度を高・底２段階以上に切換
え可能な掃引停止感度切換装置と、中間周波信号
の通過帯域幅を広狭２段階以上に切換え可能な中
間周波数通過帯域切換装置とを備えた自動掃引受
信機に於て、掃引停止感度の高・低切換と中間周
波信号の通過帯域狭・広切換とを連動させること
を特徴とする自動掃引受信機。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13921485U JPS6247228U (ja) | 1985-09-11 | 1985-09-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13921485U JPS6247228U (ja) | 1985-09-11 | 1985-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6247228U true JPS6247228U (ja) | 1987-03-23 |
Family
ID=31044904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13921485U Pending JPS6247228U (ja) | 1985-09-11 | 1985-09-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6247228U (ja) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5614716A (en) * | 1979-07-17 | 1981-02-13 | Matsushita Electric Ind Co Ltd | Automatic tuning receiver |
-
1985
- 1985-09-11 JP JP13921485U patent/JPS6247228U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5614716A (en) * | 1979-07-17 | 1981-02-13 | Matsushita Electric Ind Co Ltd | Automatic tuning receiver |