JPS6214386U - - Google Patents
Info
- Publication number
- JPS6214386U JPS6214386U JP10647885U JP10647885U JPS6214386U JP S6214386 U JPS6214386 U JP S6214386U JP 10647885 U JP10647885 U JP 10647885U JP 10647885 U JP10647885 U JP 10647885U JP S6214386 U JPS6214386 U JP S6214386U
- Authority
- JP
- Japan
- Prior art keywords
- electric field
- weak electric
- comparator
- lights
- receiver
- 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.)
- Granted
Links
- 230000005684 electric field Effects 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Noise Elimination (AREA)
Description
第１図は本考案の一実施例を示す回路図、第２
図はシグナルレベルとアンテナ入力との関係を示
す特性図である。
図中、１はコンパレータ、２は弱電界表示器、
３は不要表示禁止回路である。
Figure 1 is a circuit diagram showing one embodiment of the present invention;
The figure is a characteristic diagram showing the relationship between signal level and antenna input. In the figure, 1 is a comparator, 2 is a weak electric field indicator,
3 is an unnecessary display prohibition circuit.
Claims (1)
を弱電界表示の基準値と比較するコンパレータと
、該コンパレータの弱電界検出出力を受けて点灯
する弱電界表示器と、該受信機のチユーニング時
または離調時に発生する信号を導入してそのとき
の該コンパレータの弱電界検出出力を無効にする
不要表示禁止回路とを備えたことを特徴とする弱
電界表示回路。 A comparator that compares the signal level obtained at the intermediate frequency stage of the receiver with a weak electric field display reference value, a weak electric field indicator that lights up in response to the weak electric field detection output of the comparator, and a weak electric field indicator that lights up when the receiver is tuned or separated. 1. A weak electric field display circuit comprising: an unnecessary display prohibition circuit that introduces a signal generated in time to invalidate the weak electric field detection output of the comparator at that time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985106478U JPH0334703Y2 (en) | 1985-07-12 | 1985-07-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985106478U JPH0334703Y2 (en) | 1985-07-12 | 1985-07-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6214386U true JPS6214386U (en) | 1987-01-28 |
| JPH0334703Y2 JPH0334703Y2 (en) | 1991-07-23 |
Family
ID=30981875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985106478U Expired JPH0334703Y2 (en) | 1985-07-12 | 1985-07-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0334703Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5847175U (en) * | 1981-09-22 | 1983-03-30 | 日本ビクター株式会社 | Electric field strength digital display |
| JPS59158119A (en) * | 1983-02-25 | 1984-09-07 | Sony Corp | Level display device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5847175B2 (en) * | 1980-08-04 | 1983-10-20 | ニツケイ理研株式会社 | Lid structure for pressure cooker |
-
1985
- 1985-07-12 JP JP1985106478U patent/JPH0334703Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5847175U (en) * | 1981-09-22 | 1983-03-30 | 日本ビクター株式会社 | Electric field strength digital display |
| JPS59158119A (en) * | 1983-02-25 | 1984-09-07 | Sony Corp | Level display device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0334703Y2 (en) | 1991-07-23 |