JPH0226163U - - Google Patents
Info
- Publication number
- JPH0226163U JPH0226163U JP8122088U JP8122088U JPH0226163U JP H0226163 U JPH0226163 U JP H0226163U JP 8122088 U JP8122088 U JP 8122088U JP 8122088 U JP8122088 U JP 8122088U JP H0226163 U JPH0226163 U JP H0226163U
- Authority
- JP
- Japan
- Prior art keywords
- frequency
- signal
- noise reduction
- reduction circuit
- audio
- 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
- 230000005236 sound signal Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8122088U JPH0743808Y2 (ja) | 1988-04-22 | 1988-06-20 | ワイヤレス音声記録装置 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5494688 | 1988-04-22 | ||
| JP63-54946 | 1988-04-22 | ||
| JP8122088U JPH0743808Y2 (ja) | 1988-04-22 | 1988-06-20 | ワイヤレス音声記録装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0226163U true JPH0226163U (no) | 1990-02-21 |
| JPH0743808Y2 JPH0743808Y2 (ja) | 1995-10-09 |
Family
ID=31718133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8122088U Expired - Lifetime JPH0743808Y2 (ja) | 1988-04-22 | 1988-06-20 | ワイヤレス音声記録装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0743808Y2 (no) |
-
1988
- 1988-06-20 JP JP8122088U patent/JPH0743808Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0743808Y2 (ja) | 1995-10-09 |
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