JPH03121559U - - Google Patents
Info
- Publication number
- JPH03121559U JPH03121559U JP2829190U JP2829190U JPH03121559U JP H03121559 U JPH03121559 U JP H03121559U JP 2829190 U JP2829190 U JP 2829190U JP 2829190 U JP2829190 U JP 2829190U JP H03121559 U JPH03121559 U JP H03121559U
- Authority
- JP
- Japan
- Prior art keywords
- playback
- amplifier
- recording
- tape recorder
- terminal
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
Description
第1図は本考案の概略回路構成図、第2図は本
考案の外観図である。
1……マイクジヤツク、3……マイクロホン、
4,8……録音再生切換スイツチ、5……録音ア
ンプ、6……検出アンプ、10……再生アンプ。
FIG. 1 is a schematic circuit diagram of the present invention, and FIG. 2 is an external view of the present invention. 1...Microphone jack, 3...Microphone,
4, 8... Recording/playback selector switch, 5... Recording amplifier, 6... Detection amplifier, 10... Playback amplifier.
Claims (1)
ツチの録音端子を録音アンプに接続すると共に再
生端子をマイク入力レベルの検出アンプに接続し
、該検出アンプの出力を再生アンプにレベル制御
用信号として入力し、再生時に外部ノイズに応じ
て再生音量を自動的に調整するように構成したこ
とを特徴とするテープレコーダ。 The recording terminal of the recording/playback switch connected to the microphone jack is connected to the recording amplifier, and the playback terminal is connected to the microphone input level detection amplifier, and the output of the detection amplifier is input to the playback amplifier as a level control signal for playback. A tape recorder characterized in that the tape recorder is configured to automatically adjust the playback volume depending on external noise.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2829190U JPH03121559U (en) | 1990-03-20 | 1990-03-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2829190U JPH03121559U (en) | 1990-03-20 | 1990-03-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH03121559U true JPH03121559U (en) | 1991-12-12 |
Family
ID=31531098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2829190U Pending JPH03121559U (en) | 1990-03-20 | 1990-03-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH03121559U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009202550A (en) * | 2008-02-29 | 2009-09-10 | Kagen Rin | Structure of stained glass puzzle |
-
1990
- 1990-03-20 JP JP2829190U patent/JPH03121559U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009202550A (en) * | 2008-02-29 | 2009-09-10 | Kagen Rin | Structure of stained glass puzzle |
JP4658154B2 (en) * | 2008-02-29 | 2011-03-23 | 嘉彦 林 | Color stained glass puzzle structure |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH03121559U (en) | ||
JPH0485887U (en) | ||
JPS63130961U (en) | ||
JPS6383816U (en) | ||
JPS61203406U (en) | ||
JPH0181760U (en) | ||
JPH0262843U (en) | ||
JPS63114483U (en) | ||
JPS6121007U (en) | Noise reduction circuit for tape playback equipment | |
JPS6445376U (en) | ||
JPS61189402U (en) | ||
JPH01159266U (en) | ||
JPH01133302U (en) | ||
JPH03115950U (en) | ||
JPH02120989U (en) | ||
JPS5849317U (en) | Magnetic tape recording and playback device | |
JPS62203597U (en) | ||
JPS63138603U (en) | ||
JPS63200257U (en) | ||
JPS6448989U (en) | ||
JPS6423119U (en) | ||
JPS6333211U (en) | ||
JPS616904U (en) | Tape recorder with built-in microphone | |
JPS6183191U (en) | ||
JPS63130959U (en) |