JPH0458845U - - Google Patents
Info
- Publication number
- JPH0458845U JPH0458845U JP10249990U JP10249990U JPH0458845U JP H0458845 U JPH0458845 U JP H0458845U JP 10249990 U JP10249990 U JP 10249990U JP 10249990 U JP10249990 U JP 10249990U JP H0458845 U JPH0458845 U JP H0458845U
- Authority
- JP
- Japan
- Prior art keywords
- recorded data
- signals
- player
- amplifier
- converter
- 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
- 230000003287 optical effect Effects 0.000 claims description 2
- 239000004065 semiconductor Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Signal Processing For Digital Recording And Reproducing (AREA)
Description
第１図は本考案の一実施例のブロツク図、第２
図は同実施例の使用例の説明図である。
１……光学ヘツド、１ａ……録音データ信号、
２……メモリ、３……メモリセレクタ、４……メ
モリセレクタ信号、５……リードデータ信号、６
……Ｄ−Ａ変換器、７……アンプ、８……電池、
９……メモリパツク、１０……本体、１１ａ，１
１ｂ……ＣＤプレーヤ。
Fig. 1 is a block diagram of an embodiment of the present invention;
The figure is an explanatory diagram of an example of use of the same embodiment. 1... Optical head, 1a... Recording data signal,
2...Memory, 3...Memory selector, 4...Memory selector signal, 5...Read data signal, 6
...D-A converter, 7...Amplifier, 8...Battery,
9...Memory pack, 10...Main body, 11a, 1
1b...CD player.
Claims (1)
、デジタル信号をアナログ信号に変換するＤ−Ａ
変換器と、前記変換された信号を増幅するアンプ
とを有するＣＤ再生部と、前記録音データ信号を
記憶する半導体記憶部とを有する着脱可能なメモ
リパツクとを含むことを特徴とするＣＤプレーヤ
。 An optical head that reads recorded data signals from a CD and a D-A that converts digital signals to analog signals.
A CD player comprising a removable memory pack having a CD playback section having a converter, an amplifier for amplifying the converted signal, and a semiconductor storage section for storing the recorded data signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10249990U JPH0458845U (en) | 1990-09-28 | 1990-09-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10249990U JPH0458845U (en) | 1990-09-28 | 1990-09-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0458845U true JPH0458845U (en) | 1992-05-20 |
Family
ID=31846801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10249990U Pending JPH0458845U (en) | 1990-09-28 | 1990-09-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0458845U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06124453A (en) * | 1992-10-09 | 1994-05-06 | Nec Corp | Information reproduction device |
-
1990
- 1990-09-28 JP JP10249990U patent/JPH0458845U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06124453A (en) * | 1992-10-09 | 1994-05-06 | Nec Corp | Information reproduction device |
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