JPS6426800U - - Google Patents
Info
- Publication number
- JPS6426800U JPS6426800U JP12192287U JP12192287U JPS6426800U JP S6426800 U JPS6426800 U JP S6426800U JP 12192287 U JP12192287 U JP 12192287U JP 12192287 U JP12192287 U JP 12192287U JP S6426800 U JPS6426800 U JP S6426800U
- Authority
- JP
- Japan
- Prior art keywords
- digital
- audio
- recording
- converter
- audio output
- 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
- 230000005236 sound signal Effects 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案によるデイジタル録音再生装置
の回路構成を示すブロツク図。第２図は従来のデ
イジタル録音再生装置の回路構成を示すブロツク
図である。
１……録音装置、２……音声再生装置、１１…
…出力端子、２１……入力端子。
FIG. 1 is a block diagram showing the circuit configuration of a digital recording/playback device according to the present invention. FIG. 2 is a block diagram showing the circuit configuration of a conventional digital recording/playback device. 1...Recording device, 2...Audio playback device, 11...
...Output terminal, 21...Input terminal.
Claims (1)
イジタル録音再生装置。 (a) 音声入力を行う音響電気変換器と、アナ
ログ信号をデイジタル信号に変換するＡＤ変換器
と、デイジタル信号を記録するＲＡＭと、デイジ
タル信号をアナログ信号に変換するＤＡ変換器と
、音声出力を行う電気音響変換器と、上記ＲＡＭ
に記録されたデイジタル信号を外部に導出する出
力端子とを備えた録音装置。 (b) 上記出力端子と嵌脱可能な入力端子を介
して上記録音装置のＲＡＭに一時記録されたデイ
ジタル音声信号が転送され、記録されるＲＯＭと
このデイジタル音声信号をアナログ変換するＤＡ
変換器と音声出力を行う電気音響変換器とからな
る音声出力回路と、この音声出力回路を駆動させ
る薄型電源とをカード型ケースに収納した音声再
生装置。 ２ 上記音声再生装置のＲＯＭへのデータ書き込
み用電力は上記録音装置内の電源より供給し、上
記デイジタル音声信号の転送後、上記音声出力回
路を駆動させる電源と切り替えることを特徴とし
た実用新案登録請求の範囲第１項記載のデイジタ
ル録音再生装置。[Claims for Utility Model Registration] 1. A digital recording and reproducing device characterized by comprising the following a and b. (a) An acoustoelectric converter for audio input, an AD converter for converting analog signals to digital signals, a RAM for recording digital signals, a DA converter for converting digital signals to analog signals, and an audio output converter for audio output. The electroacoustic transducer and the RAM
A recording device equipped with an output terminal for outputting a digital signal recorded on the device to the outside. (b) The digital audio signal temporarily recorded in the RAM of the recording device is transferred via the output terminal and the removable input terminal, and the ROM to be recorded and the DA that converts this digital audio signal into analog.
An audio playback device that houses an audio output circuit consisting of a transducer and an electroacoustic transducer that outputs audio, and a thin power supply that drives the audio output circuit in a card-shaped case. 2. Registration of a utility model characterized in that the power for writing data to the ROM of the audio playback device is supplied from the power supply in the recording device, and after the digital audio signal is transferred, the power is switched to the power source for driving the audio output circuit. A digital recording/playback device according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12192287U JPS6426800U (en) | 1987-08-07 | 1987-08-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12192287U JPS6426800U (en) | 1987-08-07 | 1987-08-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6426800U true JPS6426800U (en) | 1989-02-15 |
Family
ID=31369374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12192287U Pending JPS6426800U (en) | 1987-08-07 | 1987-08-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6426800U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007325392A (en) * | 2006-05-31 | 2007-12-13 | Sanyo Electric Co Ltd | Voice recorder |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6012592A (en) * | 1983-07-04 | 1985-01-22 | 株式会社東芝 | Solid recording/reproducing apparatus |
| JPS6240592A (en) * | 1985-08-16 | 1987-02-21 | Dainippon Printing Co Ltd | Cards that output sound |
-
1987
- 1987-08-07 JP JP12192287U patent/JPS6426800U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6012592A (en) * | 1983-07-04 | 1985-01-22 | 株式会社東芝 | Solid recording/reproducing apparatus |
| JPS6240592A (en) * | 1985-08-16 | 1987-02-21 | Dainippon Printing Co Ltd | Cards that output sound |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007325392A (en) * | 2006-05-31 | 2007-12-13 | Sanyo Electric Co Ltd | Voice recorder |
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