JPS5874300U - Microphone with tremolo device - Google Patents
Microphone with tremolo deviceInfo
- Publication number
- JPS5874300U JPS5874300U JP16922981U JP16922981U JPS5874300U JP S5874300 U JPS5874300 U JP S5874300U JP 16922981 U JP16922981 U JP 16922981U JP 16922981 U JP16922981 U JP 16922981U JP S5874300 U JPS5874300 U JP S5874300U
- Authority
- JP
- Japan
- Prior art keywords
- phase
- microphone
- normal
- circuit
- tremolo device
- 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
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のトレモロ装置付マイクロホンを示す回路
図及び出力波形図、第２図は本考案のトレモロ装置付マ
イクロホンの一実施例を示す回路図、第３図は第２図の
回路によって得られる出力波形図、第４図は本考案のト
レモロ装置付マイクロホンの他の実施例を示す回路図で
ある。
１．１０・・・・・・マイクユニット、７． ８． １
７゜１８・・・・・・出力端子、５，１５・・・・・・
超低周波発振回路、４．１４・・・・・・スイッチ、６
，１３・・・・・・電源電池、１６・・・・・・スイッ
チ回路、Ｑｌ、Ｑ２・・・・・・トランジスタ、ｃｌ、
ｃ２．ｃ３・・・・・・コンデンサ、Ｒ１゜Ｒ２・・・
・・・抵抗、Ｒ３・・・・・・ボリウム、Ｔ・・・・・
・トランス。Fig. 1 is a circuit diagram and output waveform diagram showing a conventional microphone with a tremolo device, Fig. 2 is a circuit diagram showing an embodiment of the microphone with a tremolo device of the present invention, and Fig. 3 is a circuit diagram showing a conventional microphone with a tremolo device. FIG. 4 is a circuit diagram showing another embodiment of the microphone with a tremolo device of the present invention. 1.10...Microphone unit, 7. 8. 1
7゜18...Output terminal, 5,15...
Ultra-low frequency oscillation circuit, 4.14...Switch, 6
, 13...Power battery, 16...Switch circuit, Ql, Q2...Transistor, cl,
c2. c3...Capacitor, R1゜R2...
...Resistance, R3...Volume, T...
·Trance.
Claims (1)
、この正相および逆相の音声信号を別々に入力して合成
信号を出力する合成回路と、超低周波発振回路と、この
超低周波発振回路によって駆動され前記合成回路に入力
される正相もしくは逆相の音声信号の信号レベルを変化
させるスイッチ回路とを具備することを特徴とするトレ
モロ装置付マイクロホン。A microphone unit that outputs normal-phase and anti-phase audio signals, a synthesis circuit that inputs the normal-phase and anti-phase audio signals separately and outputs a composite signal, an ultra-low frequency oscillation circuit, and this ultra-low frequency oscillator. A microphone with a tremolo device, comprising a switch circuit that changes the signal level of a normal phase or negative phase audio signal driven by an oscillation circuit and input to the synthesis circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16922981U JPS5874300U (en) | 1981-11-13 | 1981-11-13 | Microphone with tremolo device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16922981U JPS5874300U (en) | 1981-11-13 | 1981-11-13 | Microphone with tremolo device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5874300U true JPS5874300U (en) | 1983-05-19 |
Family
ID=29961226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16922981U Pending JPS5874300U (en) | 1981-11-13 | 1981-11-13 | Microphone with tremolo device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5874300U (en) |
-
1981
- 1981-11-13 JP JP16922981U patent/JPS5874300U/en active Pending
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