JPS60160692U - microphone - Google Patents
microphoneInfo
- Publication number
- JPS60160692U JPS60160692U JP4777084U JP4777084U JPS60160692U JP S60160692 U JPS60160692 U JP S60160692U JP 4777084 U JP4777084 U JP 4777084U JP 4777084 U JP4777084 U JP 4777084U JP S60160692 U JPS60160692 U JP S60160692U
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- microphone
- transformer
- secondary winding
- primary winding
- 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
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、第2図は従来のマイクロホンのインピーダンス
切換回路の構成を示す図、第3図は本考案におけるイン
ピーダンス切換回路の構成を示す図である。
1・・・・・・マイクロホンユニット、1a、1b・・
・・・・同、第1、第2の端子、2・・・・・・トラン
ス、3,4・・・・・・同、1次巻線、2次巻線、3a
、4a・・・・・・同、第1の端子、3b、 4b・・
・・・・同、第2の端子、5・・・・・・スイッチ、6
,8・・・・・・同、第1、第2の固定端子、7・・・
・・・同、中立端子。1 and 2 are diagrams showing the configuration of an impedance switching circuit of a conventional microphone, and FIG. 3 is a diagram showing the configuration of an impedance switching circuit according to the present invention. 1...Microphone unit, 1a, 1b...
...Same, first and second terminals, 2...Transformer, 3,4...Same, primary winding, secondary winding, 3a
, 4a... same, first terminal, 3b, 4b...
...Same, second terminal, 5...Switch, 6
, 8... Same, first and second fixed terminals, 7...
...Same, neutral terminal.
Claims (1)
の第2の端子4bとを接続し、上記1次巻線3の第2の
端子3bをマイクロホンユニット1の第2の端子1bに
接続し、上記マイクロホンユニット1の第1の端子1a
を1回路2接点スイッチ5の中立端子7に接続し、かつ
、上記スイッチ5の第11第2の固定接点6,8を上記
トランス2の1次巻線3の第1の端子3a12次巻線4
の第1の端子4aにそれぞれ接続し、上記トランス2の
2次巻線4の第1の端子4a、第2の端子4bから出力
を取り出すようにしたことを特徴とするマイクロホン。The second terminal 3b of the primary winding 3 of the transformer 2 and the secondary winding 4
The second terminal 4b of the primary winding 3 is connected to the second terminal 1b of the microphone unit 1, and the first terminal 1a of the microphone unit 1 is connected to the second terminal 4b of the microphone unit 1.
is connected to the neutral terminal 7 of the one-circuit two-contact switch 5, and the eleventh and second fixed contacts 6 and 8 of the switch 5 are connected to the first terminal 3a of the primary winding 3 of the transformer 2 and the 1st secondary winding. 4
A microphone characterized in that the microphone is connected to a first terminal 4a of the transformer 2, and outputs are taken out from the first terminal 4a and the second terminal 4b of the secondary winding 4 of the transformer 2.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4777084U JPS60160692U (en) | 1984-03-30 | 1984-03-30 | microphone |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4777084U JPS60160692U (en) | 1984-03-30 | 1984-03-30 | microphone |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60160692U true JPS60160692U (en) | 1985-10-25 |
JPH0212794Y2 JPH0212794Y2 (en) | 1990-04-10 |
Family
ID=30563400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4777084U Granted JPS60160692U (en) | 1984-03-30 | 1984-03-30 | microphone |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60160692U (en) |
-
1984
- 1984-03-30 JP JP4777084U patent/JPS60160692U/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH0212794Y2 (en) | 1990-04-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS60160692U (en) | microphone | |
JPS6142027U (en) | Microphone switch circuit | |
JPS6059745U (en) | Instrument transformer | |
JPS5841022U (en) | Rectifier output switching circuit | |
JPS59178829U (en) | voltage switcher | |
JPS6152301U (en) | ||
JPS5963898U (en) | Bias oscillation switching circuit | |
JPS5912451U (en) | Speaker system with overcurrent cutoff switch | |
JPS58139718U (en) | Amplifier output cutoff circuit | |
JPS5837241U (en) | squelch circuit | |
JPS59126547U (en) | Signal superimposition transmission device | |
JPS60108094U (en) | Variable impedance cartridge | |
JPS60131940U (en) | relay | |
JPS603540U (en) | Socket for electromagnetic relay | |
JPS58191707U (en) | Muting circuit for audio equipment | |
JPS58164205U (en) | Resistor | |
JPS59127373U (en) | Stereo/monaural switching circuit | |
JPS5858316U (en) | power supply circuit | |
JPS5896353U (en) | telephone | |
JPS6082313U (en) | Reference voltage generator | |
JPS5841023U (en) | Rectifier output switching circuit | |
JPS6142477U (en) | Switch operation determination device | |
JPS5962625U (en) | Switch contact device | |
JPS6093392U (en) | Speaker switching circuit | |
JPH0183286U (en) |