JPH03116446A - 光学ディスクプレーヤ - Google Patents
光学ディスクプレーヤInfo
- Publication number
- JPH03116446A JPH03116446A JP24643390A JP24643390A JPH03116446A JP H03116446 A JPH03116446 A JP H03116446A JP 24643390 A JP24643390 A JP 24643390A JP 24643390 A JP24643390 A JP 24643390A JP H03116446 A JPH03116446 A JP H03116446A
- Authority
- JP
- Japan
- Prior art keywords
- optical
- objective lens
- disk
- optical disk
- base
- 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
- 230000003287 optical effect Effects 0.000 title claims abstract description 249
- 230000002093 peripheral effect Effects 0.000 abstract description 11
- 239000004065 semiconductor Substances 0.000 description 18
- 238000001514 detection method Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 201000009310 astigmatism Diseases 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
- Optical Head (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24643390A JPH03116446A (ja) | 1990-09-17 | 1990-09-17 | 光学ディスクプレーヤ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24643390A JPH03116446A (ja) | 1990-09-17 | 1990-09-17 | 光学ディスクプレーヤ |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58073389A Division JPS59198542A (ja) | 1983-04-26 | 1983-04-26 | 光学デイスクプレ−ヤ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03116446A true JPH03116446A (ja) | 1991-05-17 |
| JPH0561686B2 JPH0561686B2 (enrdf_load_html_response) | 1993-09-06 |
Family
ID=17148410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24643390A Granted JPH03116446A (ja) | 1990-09-17 | 1990-09-17 | 光学ディスクプレーヤ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03116446A (enrdf_load_html_response) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5756331U (enrdf_load_html_response) * | 1980-09-19 | 1982-04-02 |
-
1990
- 1990-09-17 JP JP24643390A patent/JPH03116446A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5756331U (enrdf_load_html_response) * | 1980-09-19 | 1982-04-02 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0561686B2 (enrdf_load_html_response) | 1993-09-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3948028B2 (ja) | 光学ピックアップ及びディスクプレーヤ | |
| WO1997042631A1 (fr) | Tete de lecture et lecteur de disque | |
| KR100497687B1 (ko) | 광픽업장치및광디스크기록및/또는재생장치 | |
| US5581533A (en) | Objective lens actuating device, optical pickup employing the objective lens actuating device and optical disk recording and/or reproducing apparatus employing such optical pickup | |
| KR960000827B1 (ko) | 디스크플레이어의 광학 헤드 장치 | |
| US4684797A (en) | Optical system and method for reducing vibration of an objective lens in an optical head assembly of an optical read/write system | |
| KR920002554B1 (ko) | 광학 디스크 플레이어 | |
| EP0773538B1 (en) | Objective lens driving apparatus | |
| KR19980087331A (ko) | 광학픽업 및 광디스크장치 | |
| US20060077809A1 (en) | Optical pickup and disc drive apparatus | |
| KR20070087487A (ko) | 광 픽업장치 및 이 광 픽업장치를 이용한 광 디스크 장치와그 제어 방법 | |
| JP3624624B2 (ja) | 光学ピックアップ及びディスクプレーヤ | |
| JPH0917005A (ja) | 光ピックアップ | |
| JPH03116446A (ja) | 光学ディスクプレーヤ | |
| JP2580380B2 (ja) | 光学情報読み取り装置 | |
| KR100444563B1 (ko) | 2축액튜에이터및광디스크장치 | |
| JPH0462157B2 (enrdf_load_html_response) | ||
| JP3704802B2 (ja) | 光学ピックアップ装置移送機構 | |
| JPH0240615Y2 (enrdf_load_html_response) | ||
| JP4569166B2 (ja) | 光ピックアップおよび光ディスク装置 | |
| JP3709348B2 (ja) | 光ヘッドおよびそれを用いた光ディスク装置 | |
| JP4193868B2 (ja) | 光学ピックアップ及びディスクプレーヤ | |
| JPH1027367A (ja) | 光学ピックアップ装置 | |
| JPH11353658A (ja) | 光学ピックアップ及び光ディスク装置 | |
| JPH03116477A (ja) | 光学ディスクプレーヤ |