JPS63178985U - - Google Patents
Info
- Publication number
- JPS63178985U JPS63178985U JP7042387U JP7042387U JPS63178985U JP S63178985 U JPS63178985 U JP S63178985U JP 7042387 U JP7042387 U JP 7042387U JP 7042387 U JP7042387 U JP 7042387U JP S63178985 U JPS63178985 U JP S63178985U
- Authority
- JP
- Japan
- Prior art keywords
- sound
- speaker
- emitting hole
- slit
- guide box
- 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
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987070423U JPH0728794Y2 (ja) | 1987-05-12 | 1987-05-12 | 天井のスピーカ設置構造 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987070423U JPH0728794Y2 (ja) | 1987-05-12 | 1987-05-12 | 天井のスピーカ設置構造 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63178985U true JPS63178985U (en]) | 1988-11-18 |
| JPH0728794Y2 JPH0728794Y2 (ja) | 1995-06-28 |
Family
ID=30912044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987070423U Expired - Lifetime JPH0728794Y2 (ja) | 1987-05-12 | 1987-05-12 | 天井のスピーカ設置構造 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0728794Y2 (en]) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5611562U (en]) * | 1979-07-02 | 1981-01-31 |
-
1987
- 1987-05-12 JP JP1987070423U patent/JPH0728794Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5611562U (en]) * | 1979-07-02 | 1981-01-31 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0728794Y2 (ja) | 1995-06-28 |