JPS6218893U - - Google Patents
Info
- Publication number
- JPS6218893U JPS6218893U JP10822785U JP10822785U JPS6218893U JP S6218893 U JPS6218893 U JP S6218893U JP 10822785 U JP10822785 U JP 10822785U JP 10822785 U JP10822785 U JP 10822785U JP S6218893 U JPS6218893 U JP S6218893U
- Authority
- JP
- Japan
- Prior art keywords
- microphone
- external
- built
- switched
- switch
- 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
- 230000003321 amplification Effects 0.000 claims description 2
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Description
図は本考案の一実施例の回路図である。
１…スイツチ付外部マイクジヤツク、２…内蔵
マイクロホン、３…抵抗、４…抵抗、５…マイク
増幅回路。
The figure is a circuit diagram of an embodiment of the present invention. 1... External microphone jack with switch, 2... Built-in microphone, 3... Resistor, 4... Resistor, 5... Microphone amplification circuit.
Claims (1)
有するテープレコーダにおいて、外部にマイクロ
ホンのマイクプラグをマイクジヤツクに挿入する
と切換わるスイツチを備え、該スイツチの切換に
よりマイク増幅回路の入力を内蔵マイクロホンと
外部マイクロホンに切換えることを特徴とするマ
イクロホン切換装置。 A tape recorder having both a built-in microphone and an external microphone is equipped with an external switch that is switched when the microphone plug of the microphone is inserted into the microphone jack, and the input of the microphone amplification circuit is switched between the built-in microphone and the external microphone by switching the switch. Features a microphone switching device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10822785U JPS6218893U (en) | 1985-07-17 | 1985-07-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10822785U JPS6218893U (en) | 1985-07-17 | 1985-07-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6218893U true JPS6218893U (en) | 1987-02-04 |
Family
ID=30985226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10822785U Pending JPS6218893U (en) | 1985-07-17 | 1985-07-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6218893U (en) |
-
1985
- 1985-07-17 JP JP10822785U patent/JPS6218893U/ja active Pending
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