JPH0382998U - - Google Patents
Info
- Publication number
- JPH0382998U JPH0382998U JP14284189U JP14284189U JPH0382998U JP H0382998 U JPH0382998 U JP H0382998U JP 14284189 U JP14284189 U JP 14284189U JP 14284189 U JP14284189 U JP 14284189U JP H0382998 U JPH0382998 U JP H0382998U
- Authority
- JP
- Japan
- Prior art keywords
- air
- expands
- maintains
- utility
- normal state
- 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
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims 1
- 229920002554 vinyl polymer Polymers 0.000 claims 1
Landscapes
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Toys (AREA)
Description
第１図、第２図はこの考案の実施例の斜視図、
第３図はこの考案の実施例の断面図。 １……ホーン部、２……空気室、３……栓、４
……本体、５……スピーカー、６……マイク、７
……増幅装置、８……電源、９……バンド。
第３図はこの考案の実施例の断面図。 １……ホーン部、２……空気室、３……栓、４
……本体、５……スピーカー、６……マイク、７
……増幅装置、８……電源、９……バンド。
Claims (1)
- 空気又は通常状態で安定な気体を入れることに
より、その圧力によつて膨らみ、形態を維持する
空気室２を備えた、軟質ビニール製ホーン部１を
具する手持拡声器。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14284189U JPH0382998U (ja) | 1989-12-11 | 1989-12-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14284189U JPH0382998U (ja) | 1989-12-11 | 1989-12-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0382998U true JPH0382998U (ja) | 1991-08-23 |
Family
ID=31689650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14284189U Pending JPH0382998U (ja) | 1989-12-11 | 1989-12-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0382998U (ja) |
-
1989
- 1989-12-11 JP JP14284189U patent/JPH0382998U/ja active Pending