JPH0356297U - - Google Patents
Info
- Publication number
- JPH0356297U JPH0356297U JP11631489U JP11631489U JPH0356297U JP H0356297 U JPH0356297 U JP H0356297U JP 11631489 U JP11631489 U JP 11631489U JP 11631489 U JP11631489 U JP 11631489U JP H0356297 U JPH0356297 U JP H0356297U
- Authority
- JP
- Japan
- Prior art keywords
- horn
- speaker
- portable megaphone
- reproduces
- slide
- 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
- 230000005236 sound signal Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 7
Landscapes
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11631489U JPH0356297U (OSRAM) | 1989-10-03 | 1989-10-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11631489U JPH0356297U (OSRAM) | 1989-10-03 | 1989-10-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0356297U true JPH0356297U (OSRAM) | 1991-05-30 |
Family
ID=31664596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11631489U Pending JPH0356297U (OSRAM) | 1989-10-03 | 1989-10-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0356297U (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014086757A (ja) * | 2012-10-19 | 2014-05-12 | Pioneer Electronic Corp | 音制御装置および音制御方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6126400B2 (OSRAM) * | 1982-06-16 | 1986-06-20 | Sanyo Electric Co |
-
1989
- 1989-10-03 JP JP11631489U patent/JPH0356297U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6126400B2 (OSRAM) * | 1982-06-16 | 1986-06-20 | Sanyo Electric Co |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014086757A (ja) * | 2012-10-19 | 2014-05-12 | Pioneer Electronic Corp | 音制御装置および音制御方法 |