JPS58132416U - volume adjustment device - Google Patents
volume adjustment deviceInfo
- Publication number
- JPS58132416U JPS58132416U JP2864482U JP2864482U JPS58132416U JP S58132416 U JPS58132416 U JP S58132416U JP 2864482 U JP2864482 U JP 2864482U JP 2864482 U JP2864482 U JP 2864482U JP S58132416 U JPS58132416 U JP S58132416U
- Authority
- JP
- Japan
- Prior art keywords
- adjustment device
- volume adjustment
- variable attenuator
- setting means
- volume
- 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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は音量操作特性を説明するためのグラフ、第２図
はこの考案の一実施例を示すブロック図、第３図は第２
図の実施例の動作を説明するためのメモリの内容を表わ
す図、第４図乃至第６図はこの考案の他の実施例を示す
ブロック図、第７図は第６図の動作を説明するためのメ
モリの内容を表わす図である。
２０１、２０１ａ 〜２０１ｄ、 ５０２−−−−−−
可変減衰器、２０５・・・・・・メモリ、２０６，２０
６ａ〜２０６ｄ、５０４・・・・・・音量設定手段。
Ｗ」１」二り上ユ」
オフ 図Fig. 1 is a graph for explaining the volume control characteristics, Fig. 2 is a block diagram showing an embodiment of this invention, and Fig. 3 is a graph for explaining the volume control characteristics.
Figures 4 to 6 are block diagrams showing other embodiments of the invention, and Figure 7 is a diagram explaining the operation of Figure 6. FIG. 201, 201a to 201d, 502------
Variable attenuator, 205... Memory, 206, 20
6a to 206d, 504...Volume setting means. W"1"Nirigamiyu" Off figure
Claims (1)
する音量設定手段と、 Ｃこの音量設定手段の設定位置に応じた制御信号を上記
可変減衰器に与えると共に音量設定手段の操作特性に対
応したデータを収納した複数の記憶領域を持つメモリと
、 Ｄ 上記メモリの記憶領域を切換る手段と、を具備して
成る音量調整装置。[Claims for Utility Model Registration] A. A variable attenuator whose gain can be changed by a control signal; B. Volume setting means for setting the level of the signal output from the variable attenuator; C. A setting position of the volume setting means. (D) a memory having a plurality of storage areas for applying a corresponding control signal to the variable attenuator and storing data corresponding to the operating characteristics of the volume setting means; and (D) means for switching the storage area of the memory. A volume adjustment device consisting of
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2864482U JPS58132416U (en) | 1982-03-01 | 1982-03-01 | volume adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2864482U JPS58132416U (en) | 1982-03-01 | 1982-03-01 | volume adjustment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58132416U true JPS58132416U (en) | 1983-09-07 |
Family
ID=30040483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2864482U Pending JPS58132416U (en) | 1982-03-01 | 1982-03-01 | volume adjustment device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58132416U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02158206A (en) * | 1988-10-27 | 1990-06-18 | Grass Valley Group Inc:The | Automatc audio cross-fading |
| WO2000014871A1 (en) * | 1998-09-03 | 2000-03-16 | Toa Corporation | Noise influence-reduced amplifier |
| JP2006310080A (en) * | 2005-04-28 | 2006-11-09 | Sunx Ltd | Detection sensor |
-
1982
- 1982-03-01 JP JP2864482U patent/JPS58132416U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02158206A (en) * | 1988-10-27 | 1990-06-18 | Grass Valley Group Inc:The | Automatc audio cross-fading |
| WO2000014871A1 (en) * | 1998-09-03 | 2000-03-16 | Toa Corporation | Noise influence-reduced amplifier |
| JP2006310080A (en) * | 2005-04-28 | 2006-11-09 | Sunx Ltd | Detection sensor |
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