JPS61100051U - - Google Patents
Info
- Publication number
- JPS61100051U JPS61100051U JP18451884U JP18451884U JPS61100051U JP S61100051 U JPS61100051 U JP S61100051U JP 18451884 U JP18451884 U JP 18451884U JP 18451884 U JP18451884 U JP 18451884U JP S61100051 U JPS61100051 U JP S61100051U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- switch
- state
- power
- detection element
- 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
- 238000001514 detection method Methods 0.000 claims description 6
Landscapes
- Control Of Amplification And Gain Control (AREA)
- Circuits Of Receivers In General (AREA)
Description
図は本考案の一実施例を示すものである。
６…検波ダイオード、７…スイツチ、８…太陽
電池、１８，１９…抵抗。
The figure shows one embodiment of the present invention. 6...Detection diode, 7...Switch, 8...Solar cell, 18, 19...Resistor.
Claims (1)
る為の検波素子と、この検波素子による検波出力
レベルを変化させるべく選択的に接続されるイン
ピーダンス素子とを備え、前記スイツチが第１位
置にあるときには前記スイツチの第１回路が電源
遮断状態に設定され、前記スイツチが第２及び第
３位置にあるときには前記第１回路が電源供給状
態に設定され、且つ前記スイツチの第２回路は第
３位置にあるときには前記インピーダンス素子を
前記検波素子のバイアス回路に接続する状態に設
定され、以つて前記検波素子のバイアス状態を可
変するようにしたことを特徴とする受信機の音量
調整装置。 It is equipped with a 2-circuit 3-contact switch, a detection element for detecting a received signal, and an impedance element selectively connected to change the detection output level of the detection element, and the switch is in a first position. At times, a first circuit of the switch is set to a power-off state, when the switch is in a second and third position, the first circuit is set to a power-supply state, and a second circuit of the switch is set to a power-off state, and a second circuit of the switch is set to a power-off state. 1. A sound volume adjustment device for a receiver, wherein the impedance element is connected to a bias circuit of the detection element when the impedance element is in a state where the bias state of the detection element is varied.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18451884U JPH0321087Y2 (en) | 1984-12-05 | 1984-12-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18451884U JPH0321087Y2 (en) | 1984-12-05 | 1984-12-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61100051U true JPS61100051U (en) | 1986-06-26 |
| JPH0321087Y2 JPH0321087Y2 (en) | 1991-05-08 |
Family
ID=30742006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18451884U Expired JPH0321087Y2 (en) | 1984-12-05 | 1984-12-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0321087Y2 (en) |
-
1984
- 1984-12-05 JP JP18451884U patent/JPH0321087Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0321087Y2 (en) | 1991-05-08 |