JPS61136693U - - Google Patents
Info
- Publication number
- JPS61136693U JPS61136693U JP1862185U JP1862185U JPS61136693U JP S61136693 U JPS61136693 U JP S61136693U JP 1862185 U JP1862185 U JP 1862185U JP 1862185 U JP1862185 U JP 1862185U JP S61136693 U JPS61136693 U JP S61136693U
- Authority
- JP
- Japan
- Prior art keywords
- speaker
- horn
- telescoping
- horn body
- utility
- 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
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
Landscapes
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1862185U JPS61136693U (enExample) | 1985-02-12 | 1985-02-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1862185U JPS61136693U (enExample) | 1985-02-12 | 1985-02-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61136693U true JPS61136693U (enExample) | 1986-08-25 |
Family
ID=30507427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1862185U Pending JPS61136693U (enExample) | 1985-02-12 | 1985-02-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61136693U (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009156662A (ja) * | 2007-12-26 | 2009-07-16 | West Japan Railway Co | プラットホーム検知用の超音波センサ |
-
1985
- 1985-02-12 JP JP1862185U patent/JPS61136693U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009156662A (ja) * | 2007-12-26 | 2009-07-16 | West Japan Railway Co | プラットホーム検知用の超音波センサ |