JPS61109299U - - Google Patents
Info
- Publication number
- JPS61109299U JPS61109299U JP19414784U JP19414784U JPS61109299U JP S61109299 U JPS61109299 U JP S61109299U JP 19414784 U JP19414784 U JP 19414784U JP 19414784 U JP19414784 U JP 19414784U JP S61109299 U JPS61109299 U JP S61109299U
- Authority
- JP
- Japan
- Prior art keywords
- section
- horn
- utility
- model registration
- electric megaphone
- 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.)
- Granted
Links
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
Landscapes
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
Description
第１図はこの考案を実施した電気メガホンの斜
視図である。
１……スピーカ部、２……アンプ部、３……マ
イク部、４……ハンドル、５……ホーン外筒、６
……ホーン中筒、７……ホーン内筒、９……窓部
。
FIG. 1 is a perspective view of an electric megaphone implementing this invention. 1... Speaker section, 2... Amplifier section, 3... Microphone section, 4... Handle, 5... Horn outer cylinder, 6
...Horn middle tube, 7...Horn inner tube, 9...Window part.
Claims (1)
に連結され、前記スピーカ部はホーンを有し、こ
のホーンが透明な合成樹脂により形成されている
ことを特徴とする電気メガホン。 ２ 実用新案登録請求の範囲第１項記載の電気メ
ガホンにおいて、アンプ部の下面にハンドルが取
付けられ、このアンプ部の上面に連続したホーン
の傾斜面に垂直方向の平面を有する透視用の窓部
を形成したことを特徴とする電気メガホン。[Claims for Utility Model Registration] 1. An amplifier section and a microphone section are sequentially connected to the rear side of the speaker section, the speaker section has a horn, and the horn is made of transparent synthetic resin. electric megaphone. 2. In the electric megaphone according to claim 1 of the utility model registration, a handle is attached to the lower surface of the amplifier section, and a transparent window section that has a plane perpendicular to the inclined surface of the horn that is continuous with the upper surface of the amplifier section. An electric megaphone characterized by the formation of
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984194147U JPH0349517Y2 (en) | 1984-12-20 | 1984-12-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984194147U JPH0349517Y2 (en) | 1984-12-20 | 1984-12-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61109299U true JPS61109299U (en) | 1986-07-10 |
| JPH0349517Y2 JPH0349517Y2 (en) | 1991-10-22 |
Family
ID=30751585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984194147U Expired JPH0349517Y2 (en) | 1984-12-20 | 1984-12-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0349517Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5165609U (en) * | 1974-11-19 | 1976-05-24 |
-
1984
- 1984-12-20 JP JP1984194147U patent/JPH0349517Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5165609U (en) * | 1974-11-19 | 1976-05-24 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0349517Y2 (en) | 1991-10-22 |