JPH0392897U - - Google Patents
Info
- Publication number
- JPH0392897U JPH0392897U JP158790U JP158790U JPH0392897U JP H0392897 U JPH0392897 U JP H0392897U JP 158790 U JP158790 U JP 158790U JP 158790 U JP158790 U JP 158790U JP H0392897 U JPH0392897 U JP H0392897U
- Authority
- JP
- Japan
- Prior art keywords
- screen
- diaphragm
- attached
- sheet
- speaker
- 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
- 239000006260 foam Substances 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
Landscapes
- Overhead Projectors And Projection Screens (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP158790U JPH0392897U (th) | 1990-01-10 | 1990-01-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP158790U JPH0392897U (th) | 1990-01-10 | 1990-01-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0392897U true JPH0392897U (th) | 1991-09-20 |
Family
ID=31505485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP158790U Pending JPH0392897U (th) | 1990-01-10 | 1990-01-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0392897U (th) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008234839A (ja) * | 2007-03-16 | 2008-10-02 | Ccs Inc | 光照射装置 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6210998A (ja) * | 1985-07-08 | 1987-01-19 | Mitsubishi Petrochem Co Ltd | 平面型スピ−カ− |
| JPS633700B2 (th) * | 1980-04-25 | 1988-01-25 | Kao Kueekaa Kk |
-
1990
- 1990-01-10 JP JP158790U patent/JPH0392897U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS633700B2 (th) * | 1980-04-25 | 1988-01-25 | Kao Kueekaa Kk | |
| JPS6210998A (ja) * | 1985-07-08 | 1987-01-19 | Mitsubishi Petrochem Co Ltd | 平面型スピ−カ− |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008234839A (ja) * | 2007-03-16 | 2008-10-02 | Ccs Inc | 光照射装置 |
| JP4726836B2 (ja) * | 2007-03-16 | 2011-07-20 | シーシーエス株式会社 | 光照射装置 |