JPS58123700U - Electric megaphone with tuner - Google Patents
Electric megaphone with tunerInfo
- Publication number
- JPS58123700U JPS58123700U JP2092582U JP2092582U JPS58123700U JP S58123700 U JPS58123700 U JP S58123700U JP 2092582 U JP2092582 U JP 2092582U JP 2092582 U JP2092582 U JP 2092582U JP S58123700 U JPS58123700 U JP S58123700U
- Authority
- JP
- Japan
- Prior art keywords
- tuner
- electric megaphone
- power supply
- 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.)
- Pending
Links
Landscapes
- Structure Of Receivers (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
一部1図はどの考案を実施した電気メガホンの斜
゛親図、第2図は同じく要部断面図、第3図は同じ
−く回路ブロック図である。
2・・・・・・本体ケース、3・・・・・・電池室、4
・・・・・・押え蓋、5・・・・・・チューナユニット
、9〜12・・・・・・接点、13・・・・・・増幅回
路、14・・・・・・電源回路、15・19・・・・・
・分離コイル、21・21′・22・・・・・・電源ス
ィッチ、23・・・・・・マイクロホン。Part 1 of Figure 1 shows the inclination of an electric megaphone that was invented.
The parent diagram and FIG. 2 are sectional views of the main parts, and FIG. 3 is a circuit block diagram. 2...Body case, 3...Battery compartment, 4
... Presser foot lid, 5 ... Tuner unit, 9 to 12 ... Contacts, 13 ... Amplifier circuit, 14 ... Power supply circuit, 15.19...
- Separation coil, 21, 21', 22...Power switch, 23...Microphone.
Claims (1)
なえた電気メガホンにおいて、チューナユニットをその
一部に収容し、前記増幅回路の信号線および電源回路の
電源線を共通にして前記チューナユニットに接続したこ
とをi徴とするチューナ付電気メガホン。 。In an electric megaphone equipped with a microphone, an amplifier circuit, a speaker, and a power supply circuit, a tuner unit is housed in a part thereof, and a signal line of the amplifier circuit and a power supply line of the power supply circuit are connected to the tuner unit in common. An electric megaphone with a tuner. .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2092582U JPS58123700U (en) | 1982-02-16 | 1982-02-16 | Electric megaphone with tuner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2092582U JPS58123700U (en) | 1982-02-16 | 1982-02-16 | Electric megaphone with tuner |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS58123700U true JPS58123700U (en) | 1983-08-23 |
Family
ID=30033066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2092582U Pending JPS58123700U (en) | 1982-02-16 | 1982-02-16 | Electric megaphone with tuner |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58123700U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5536690B2 (en) * | 1972-03-20 | 1980-09-22 |
-
1982
- 1982-02-16 JP JP2092582U patent/JPS58123700U/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5536690B2 (en) * | 1972-03-20 | 1980-09-22 |
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