JPH0186399U - - Google Patents
Info
- Publication number
- JPH0186399U JPH0186399U JP18021087U JP18021087U JPH0186399U JP H0186399 U JPH0186399 U JP H0186399U JP 18021087 U JP18021087 U JP 18021087U JP 18021087 U JP18021087 U JP 18021087U JP H0186399 U JPH0186399 U JP H0186399U
- Authority
- JP
- Japan
- Prior art keywords
- main body
- speaker
- speaker part
- integrated
- separated
- 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
- 238000010586 diagram Methods 0.000 description 4
- 239000004020 conductor Substances 0.000 description 2
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
Description
第１図は本考案の延長式電気メガホンの分離使
用時の構成を示す図、第２図は本考案で用いられ
る電気接続部の詳細説明図、第３図は一体化した
状態の説明図、第４図は延長コードの図である。
１……本体部、２……マイクロホン、３……増
幅器、４……電気接続部、５……ボリウムコント
ロール、６……電池、７……電源スイツチ、８…
…接栓、９……延長用コード、１０……接栓、１
１……スピーカ部、１２……電気接続部、１３…
…スピーカ、１４……弾性導体、１５……導体、
１６……ばね、１７……配線、１８……ガイドピ
ン、１９……ロツク機構、２０，２１……ピン、
Ｃ，Ｇ，Ｄ，Ｈ……接触部分、Ｅ，Ｆ……接続端
子。
Fig. 1 is a diagram showing the configuration of the extendable electric megaphone of the present invention when used separately, Fig. 2 is a detailed explanatory diagram of the electrical connection part used in the present invention, and Fig. 3 is an explanatory diagram of the integrated state. FIG. 4 is a diagram of an extension cord. DESCRIPTION OF SYMBOLS 1...Main unit, 2...Microphone, 3...Amplifier, 4...Electrical connection part, 5...Volume control, 6...Battery, 7...Power switch, 8...
…Connector, 9……Extension cord, 10……Connector, 1
1...Speaker part, 12...Electrical connection part, 13...
...Speaker, 14...Elastic conductor, 15...Conductor,
16... Spring, 17... Wiring, 18... Guide pin, 19... Lock mechanism, 20, 21... Pin,
C, G, D, H...Contact portion, E, F...Connection terminal.
Claims (1)
び電源スイツチを含む本体部とこれに接続駆動さ
れるスピーカを内蔵するスピーカ部とからなる電
気メガホンであつて、本体部とスピーカ部とは一
体化又は分離の着脱が自在の構造であり、本体部
とスピーカ部を電気的に接続するそれぞれの電気
接続部は、一体化時には相互に直接接続し、分離
には延長用コードの両端に設けられた接栓が嵌合
可能な構造となつていることを特徴とする延長式
電気メガホン。 An electric megaphone consisting of a main body including a microphone, an amplifier, a battery, a volume adjuster, and a power switch, and a speaker part containing a built-in speaker connected to and driven by the main body, and the main body and the speaker part may be integrated or separated. It has a removable structure, and the electrical connection parts that electrically connect the main body and speaker part are connected directly to each other when integrated, and when separated, there are plugs provided at both ends of the extension cord. An extendable electric megaphone characterized by having a structure that can be fitted together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18021087U JPH0186399U (en) | 1987-11-26 | 1987-11-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18021087U JPH0186399U (en) | 1987-11-26 | 1987-11-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0186399U true JPH0186399U (en) | 1989-06-07 |
Family
ID=31471732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18021087U Pending JPH0186399U (en) | 1987-11-26 | 1987-11-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0186399U (en) |
-
1987
- 1987-11-26 JP JP18021087U patent/JPH0186399U/ja active Pending
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