JPH0377539U - - Google Patents
Info
- Publication number
- JPH0377539U JPH0377539U JP1989138807U JP13880789U JPH0377539U JP H0377539 U JPH0377539 U JP H0377539U JP 1989138807 U JP1989138807 U JP 1989138807U JP 13880789 U JP13880789 U JP 13880789U JP H0377539 U JPH0377539 U JP H0377539U
- Authority
- JP
- Japan
- Prior art keywords
- lamp
- circuit
- blinking
- reception status
- reception
- 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 description 2
- 230000004397 blinking Effects 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Mobile Radio Communication Systems (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Circuits Of Receivers In General (AREA)
Description
第１図は本考案の一実施例の回路図、第２図は
第１図の回路におけるＲＦ入力と信号出力との関
係を示すグラフである。
１……アンテナ、５……ＩＦ増幅器、６……検
波回路、９……電圧制御発振器、１０……ＬＥＤ
駆動回路、１１……ＬＥＤ。
FIG. 1 is a circuit diagram of an embodiment of the present invention, and FIG. 2 is a graph showing the relationship between RF input and signal output in the circuit of FIG. 1... Antenna, 5... IF amplifier, 6... Detection circuit, 9... Voltage controlled oscillator, 10... LED
Drive circuit, 11...LED.
Claims (1)
を点滅させると共に該点滅時間を変えられるよう
にしたランプ点滅回路を接続し、該ランプ点滅回
路に受信状態で異なつた信号を出力する受信検出
回路を接続したことを特徴とする受信機の受信状
態表示装置。 A lamp blinking circuit that makes the lamp blink and can change the blinking time is connected to the lamp that lights up when the power is turned on, and a reception detection circuit that outputs different signals depending on the reception status is connected to the lamp blinking circuit. A reception status display device for a receiver, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989138807U JPH0377539U (en) | 1989-11-30 | 1989-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989138807U JPH0377539U (en) | 1989-11-30 | 1989-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0377539U true JPH0377539U (en) | 1991-08-05 |
Family
ID=31685885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989138807U Pending JPH0377539U (en) | 1989-11-30 | 1989-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0377539U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58103237A (en) * | 1981-12-14 | 1983-06-20 | Sanyo Electric Co Ltd | Receiving device |
| JPH01279637A (en) * | 1988-05-02 | 1989-11-09 | Nec Corp | Receiver with electric field intensity instruction |
-
1989
- 1989-11-30 JP JP1989138807U patent/JPH0377539U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58103237A (en) * | 1981-12-14 | 1983-06-20 | Sanyo Electric Co Ltd | Receiving device |
| JPH01279637A (en) * | 1988-05-02 | 1989-11-09 | Nec Corp | Receiver with electric field intensity instruction |