JPS581840Y2 - 移動式簡易音響反射板装置 - Google Patents
移動式簡易音響反射板装置Info
- Publication number
- JPS581840Y2 JPS581840Y2 JP8804978U JP8804978U JPS581840Y2 JP S581840 Y2 JPS581840 Y2 JP S581840Y2 JP 8804978 U JP8804978 U JP 8804978U JP 8804978 U JP8804978 U JP 8804978U JP S581840 Y2 JPS581840 Y2 JP S581840Y2
- Authority
- JP
- Japan
- Prior art keywords
- support frames
- reflector
- support frame
- fixed support
- fixed
- 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.)
- Expired
Links
Landscapes
- Aerials With Secondary Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8804978U JPS581840Y2 (ja) | 1978-06-27 | 1978-06-27 | 移動式簡易音響反射板装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8804978U JPS581840Y2 (ja) | 1978-06-27 | 1978-06-27 | 移動式簡易音響反射板装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS556918U JPS556918U (sh) | 1980-01-17 |
JPS581840Y2 true JPS581840Y2 (ja) | 1983-01-13 |
Family
ID=29014155
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8804978U Expired JPS581840Y2 (ja) | 1978-06-27 | 1978-06-27 | 移動式簡易音響反射板装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS581840Y2 (sh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59115071U (ja) * | 1983-01-26 | 1984-08-03 | 株式会社東海理化電機製作所 | 操作装置 |
GB8330006D0 (en) * | 1983-11-10 | 1983-12-14 | Security & Auto Electrical Des | Automobile door locking systems |
JPH0298169U (sh) * | 1989-01-23 | 1990-08-06 | ||
JP2581293Y2 (ja) * | 1993-12-27 | 1998-09-21 | 株式会社河合楽器製作所 | 音響反射板装置 |
-
1978
- 1978-06-27 JP JP8804978U patent/JPS581840Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS556918U (sh) | 1980-01-17 |
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