JPS5882022U - Audio output level variable device - Google Patents
Audio output level variable deviceInfo
- Publication number
- JPS5882022U JPS5882022U JP17612181U JP17612181U JPS5882022U JP S5882022 U JPS5882022 U JP S5882022U JP 17612181 U JP17612181 U JP 17612181U JP 17612181 U JP17612181 U JP 17612181U JP S5882022 U JPS5882022 U JP S5882022U
- Authority
- JP
- Japan
- Prior art keywords
- output level
- audio output
- variable device
- audio
- level variable
- 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
- Control Of Amplification And Gain Control (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はこの考案に係る音声出力レベル可変装置の第１
の実施例を示す回路図、第２図、第３図、第４図、第５
図はそれぞれこの考案の第２．第３゜第４．第５の実施
例を示す回路図である。
１１・・・・・・入力端子、１２，１５．１９・・・・
・・スイッチ、１２１，１５１，１９１・・・・・・可
動接片、１２２．１２３，１５２，１５３，１９２゜１
９３・・・・・・固定接点、１３．１４・・・・・・可
変抵抗器、１３１．１４１・・・・・・摺動子、１６・
・・・・・増幅器、１７・・・・・・出力端子、１８・
・・・・・タイマー装置、２０・・・・・・抵抗。Figure 1 shows the first part of the audio output level variable device according to this invention.
Circuit diagrams showing examples of
The figures are the second part of this idea. 3rd゜4th. FIG. 7 is a circuit diagram showing a fifth example. 11...Input terminal, 12,15.19...
...Switch, 121,151,191...Movable contact piece, 122.123,152,153,192゜1
93... Fixed contact, 13.14... Variable resistor, 131.141... Slider, 16.
...Amplifier, 17...Output terminal, 18.
...Timer device, 20...Resistor.
Claims (1)
第１．第２の音声回路のいずれか一方を任意に選択可能
なスイッチ手段とを具備し、タイマー装置によってオン
状態からオフ状態に切り換えられる第１のモードとオフ
状態からオン状態に切り換えられる第２のモードとが自
動的に連続して行なわれるように設定されたとき前記第
１のモードでは前記スイッチ手段によって前記第１．第
２の音声回路のうち音声出力レベルの低い音声回路が選
択され、第２のモードでは音声出力レベルの高い音声回
路が選択されるように構成したことを特徴とする音声出
力レベル可変装置。The first one has a different audio output level. a second audio circuit; a first mode in which the second audio circuit is switched from an on state to an off state and a second mode in which it is switched from an off state to an on state by a timer device; In the first mode, when the first . An audio output level variable device characterized in that an audio circuit with a low audio output level is selected from among the second audio circuits, and an audio circuit with a high audio output level is selected in the second mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17612181U JPS5882022U (en) | 1981-11-27 | 1981-11-27 | Audio output level variable device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17612181U JPS5882022U (en) | 1981-11-27 | 1981-11-27 | Audio output level variable device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5882022U true JPS5882022U (en) | 1983-06-03 |
Family
ID=29968879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17612181U Pending JPS5882022U (en) | 1981-11-27 | 1981-11-27 | Audio output level variable device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5882022U (en) |
-
1981
- 1981-11-27 JP JP17612181U patent/JPS5882022U/en active Pending
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