JPH0216425U - - Google Patents
Info
- Publication number
- JPH0216425U JPH0216425U JP9630588U JP9630588U JPH0216425U JP H0216425 U JPH0216425 U JP H0216425U JP 9630588 U JP9630588 U JP 9630588U JP 9630588 U JP9630588 U JP 9630588U JP H0216425 U JPH0216425 U JP H0216425U
- Authority
- JP
- Japan
- Prior art keywords
- light
- light source
- beam splitter
- polarizing beam
- storage medium
- 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 10
- 230000010287 polarization Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 239000000758 substrate Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 1
Landscapes
- Optical Head (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9630588U JPH0216425U (hu) | 1988-07-20 | 1988-07-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9630588U JPH0216425U (hu) | 1988-07-20 | 1988-07-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0216425U true JPH0216425U (hu) | 1990-02-01 |
Family
ID=31321176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9630588U Pending JPH0216425U (hu) | 1988-07-20 | 1988-07-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0216425U (hu) |
-
1988
- 1988-07-20 JP JP9630588U patent/JPH0216425U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0579843A4 (en) | Phase varying device, and optical pickup apparatus using the same for magneto-optical storage | |
| KR0134276B1 (ko) | 한쪽면에 복수개의 기록층을 형성한 광 디스크용 광 픽업 시스템 | |
| JPH0216425U (hu) | ||
| JPS6251527U (hu) | ||
| JPH0445132Y2 (hu) | ||
| JP4273606B2 (ja) | ２波長光源装置および光ヘッド装置 | |
| JPH0423339Y2 (hu) | ||
| JP3356314B2 (ja) | 光磁気検出装置、光磁気検出器及び光磁気デイスク装置 | |
| JPH0433551Y2 (hu) | ||
| JPH0296629U (hu) | ||
| JPS63157818U (hu) | ||
| KR100585076B1 (ko) | 호환형 광픽업장치 | |
| JPS5960744U (ja) | 光学式ピツクアツプ | |
| JPH03130019U (hu) | ||
| JPS5960743U (ja) | 光学式ピツクアツプ | |
| JPS6332314U (hu) | ||
| JPH0367313U (hu) | ||
| JPH0216423U (hu) | ||
| JPS6358322U (hu) | ||
| JP2002287093A (ja) | 光アイソレータ | |
| JPS6216902U (hu) | ||
| JPS6332315U (hu) | ||
| JPS6128113U (ja) | 焦点検出装置 | |
| JPS6079539A (ja) | 光学的信号処理装置 | |
| JPS6239229U (hu) |