JPH0422731U - - Google Patents
Info
- Publication number
- JPH0422731U JPH0422731U JP6284490U JP6284490U JPH0422731U JP H0422731 U JPH0422731 U JP H0422731U JP 6284490 U JP6284490 U JP 6284490U JP 6284490 U JP6284490 U JP 6284490U JP H0422731 U JPH0422731 U JP H0422731U
- Authority
- JP
- Japan
- Prior art keywords
- projector device
- projection type
- speakers
- front projection
- directivity
- 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
Landscapes
- Transforming Electric Information Into Light Information (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6284490U JPH0422731U (es) | 1990-06-14 | 1990-06-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6284490U JPH0422731U (es) | 1990-06-14 | 1990-06-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0422731U true JPH0422731U (es) | 1992-02-25 |
Family
ID=31592362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6284490U Pending JPH0422731U (es) | 1990-06-14 | 1990-06-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0422731U (es) |
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1990
- 1990-06-14 JP JP6284490U patent/JPH0422731U/ja active Pending