JPS5927688U - echo microphone - Google Patents
echo microphoneInfo
- Publication number
- JPS5927688U JPS5927688U JP12390982U JP12390982U JPS5927688U JP S5927688 U JPS5927688 U JP S5927688U JP 12390982 U JP12390982 U JP 12390982U JP 12390982 U JP12390982 U JP 12390982U JP S5927688 U JPS5927688 U JP S5927688U
- Authority
- JP
- Japan
- Prior art keywords
- echo
- echo effect
- microphone
- circuit
- microphone unit
- 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
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
- Networks Using Active Elements (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
第１図は従来のエコー効果可変手段を用いたエコーマイ
クロホンの回路構成図、第２図はこの考 −案のエコ
ーマイクロホンの回路構成の一例を示す １図
、第３図は同じく他の例を示す図、第４図はこの考案の
エコーマイクロホンの外観図、第５図の、 ａはノンロ
ック式のスイッチの断面図、ｂは平面図である。
１・・・マイクロホンユニット、２・・・出力端子、３
・・・エコー回路、３ａ・・・増幅器、３ｂ・・・アナ
ログ信号遅延素子であるＢ−Ｂ−Ｄ、 ３ｃ・・・ク
ロックパルス発振器、３ｄ・・・トランジスタゲート回
路、３ｅ・・・フィルター、３ｆ・・・帰還抵抗、４・
・・エコー効果可変回路、ＳＷ工・・・切換スイッチ、
ｓｗ２． ｓｗ’２・・・ノンロック式のスイッチ、Ｒ
，、Ｒ２，Ｒ３，Ｒ４，Ｒ５゜Ｒ６…抵抗、５…エコー
マイクロホン、５ａ…マイクロホンユニツトが内蔵され
た風防部、５ｂ・・・グリップ、５Ｃ・・・切換スイッ
チ、５ｄ・・・ノンロック式ノスイッチ、５ｅ・・・電
源スィッチ、５ｆ・・・出力コード。Figure 1 is a circuit configuration diagram of an echo microphone using conventional echo effect variable means, Figure 2 is an example of the circuit configuration of an echo microphone of this invention, and Figures 1 and 3 are other examples. 4 is an external view of the echo microphone of this invention, and in FIG. 5, a is a sectional view of a non-locking switch, and b is a plan view. 1... Microphone unit, 2... Output terminal, 3
...Echo circuit, 3a...Amplifier, 3b...B-B-D which is an analog signal delay element, 3c...Clock pulse oscillator, 3d...Transistor gate circuit, 3e...Filter, 3f...Feedback resistance, 4.
・Echo effect variable circuit, SW work...Selector switch,
sw2. sw'2...Non-locking switch, R
,, R2, R3, R4, R5゜R6...Resistor, 5...Echo microphone, 5a...Windshield section with built-in microphone unit, 5b...Grip, 5C...Selector switch, 5d...Non-lock type No switch, 5e...power switch, 5f...output cord.
Claims (1)
に印加するように接続するとともに、マイクロホンユニ
ットからの分岐信号をマイクロホンユニットを保持した
グリップに内蔵したエコー回路とエコー効果可変回路を
通して出力端子に印加するように接続し、上記エコー効
果可変回路は上記り［リップの外面部に設けた、切換ス
イッチとノンロック式のスイッチを併用し、これらのス
イッチ間を所定の抵抗やリード線を介して接続するとと
もに、ノンロック式のスイッチの両固定端子間に所定の
抵抗を接続するなどして、上記切換スイッチを切換える
ことによってエコー効果を変えることができ、さらに、
ノンロック式のスイッチを閉路することによって瞬時に
他のエコー効果に変え、ノンロック式のスイッチを解放
して開路することによって瞬時に元のエコー効果に戻す
ことができるように構成したことを特徴とするエコーマ
イクロホン。The audio signal from the microphone unit is connected to be applied directly to the output terminal, and the branched signal from the microphone unit is applied to the output terminal through the echo circuit and variable echo effect circuit built into the grip that holds the microphone unit. The above-mentioned echo effect variable circuit is connected to By connecting a predetermined resistor between both fixed terminals of a non-locking switch, the echo effect can be changed by switching the changeover switch, and further,
It is characterized by being configured so that it can instantly change to another echo effect by closing a non-locking switch, and instantly return to the original echo effect by releasing and opening a non-locking switch. echo microphone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12390982U JPS5927688U (en) | 1982-08-16 | 1982-08-16 | echo microphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12390982U JPS5927688U (en) | 1982-08-16 | 1982-08-16 | echo microphone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5927688U true JPS5927688U (en) | 1984-02-21 |
| JPH0119517Y2 JPH0119517Y2 (en) | 1989-06-06 |
Family
ID=30282662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12390982U Granted JPS5927688U (en) | 1982-08-16 | 1982-08-16 | echo microphone |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5927688U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63124790U (en) * | 1987-02-06 | 1988-08-15 |
-
1982
- 1982-08-16 JP JP12390982U patent/JPS5927688U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63124790U (en) * | 1987-02-06 | 1988-08-15 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0119517Y2 (en) | 1989-06-06 |
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