JPH0313198U - - Google Patents
Info
- Publication number
- JPH0313198U JPH0313198U JP7228189U JP7228189U JPH0313198U JP H0313198 U JPH0313198 U JP H0313198U JP 7228189 U JP7228189 U JP 7228189U JP 7228189 U JP7228189 U JP 7228189U JP H0313198 U JPH0313198 U JP H0313198U
- Authority
- JP
- Japan
- Prior art keywords
- space
- sound
- microphone
- sound pressure
- closed space
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Toys (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7228189U JPH0313198U (fr) | 1989-06-20 | 1989-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7228189U JPH0313198U (fr) | 1989-06-20 | 1989-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0313198U true JPH0313198U (fr) | 1991-02-08 |
Family
ID=31610083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7228189U Pending JPH0313198U (fr) | 1989-06-20 | 1989-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0313198U (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008503369A (ja) * | 2004-06-25 | 2008-02-07 | カインデル フローリング ゲーエムベーハー | 化粧合板 |
-
1989
- 1989-06-20 JP JP7228189U patent/JPH0313198U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008503369A (ja) * | 2004-06-25 | 2008-02-07 | カインデル フローリング ゲーエムベーハー | 化粧合板 |