JPH0238519Y2 - - Google Patents
Info
- Publication number
- JPH0238519Y2 JPH0238519Y2 JP4815886U JP4815886U JPH0238519Y2 JP H0238519 Y2 JPH0238519 Y2 JP H0238519Y2 JP 4815886 U JP4815886 U JP 4815886U JP 4815886 U JP4815886 U JP 4815886U JP H0238519 Y2 JPH0238519 Y2 JP H0238519Y2
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- electronic volume
- switch
- signal
- attenuation
- 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.)
- Expired
Links
- 230000005236 sound signal Effects 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 7
- 239000003990 capacitor Substances 0.000 description 6
- 230000007423 decrease Effects 0.000 description 6
- 238000001514 detection method Methods 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Noise Elimination (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4815886U JPH0238519Y2 (ru) | 1986-04-02 | 1986-04-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4815886U JPH0238519Y2 (ru) | 1986-04-02 | 1986-04-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62161432U JPS62161432U (ru) | 1987-10-14 |
| JPH0238519Y2 true JPH0238519Y2 (ru) | 1990-10-17 |
Family
ID=30869431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4815886U Expired JPH0238519Y2 (ru) | 1986-04-02 | 1986-04-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0238519Y2 (ru) |
-
1986
- 1986-04-02 JP JP4815886U patent/JPH0238519Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62161432U (ru) | 1987-10-14 |