JPH0197423U - - Google Patents
Info
- Publication number
- JPH0197423U JPH0197423U JP19365987U JP19365987U JPH0197423U JP H0197423 U JPH0197423 U JP H0197423U JP 19365987 U JP19365987 U JP 19365987U JP 19365987 U JP19365987 U JP 19365987U JP H0197423 U JPH0197423 U JP H0197423U
- Authority
- JP
- Japan
- Prior art keywords
- magneto
- optical disk
- reflected
- beam splitter
- reflected light
- 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 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Optical Head (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19365987U JPH0197423U (ko) | 1987-12-21 | 1987-12-21 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19365987U JPH0197423U (ko) | 1987-12-21 | 1987-12-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0197423U true JPH0197423U (ko) | 1989-06-28 |
Family
ID=31484440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19365987U Pending JPH0197423U (ko) | 1987-12-21 | 1987-12-21 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0197423U (ko) |
-
1987
- 1987-12-21 JP JP19365987U patent/JPH0197423U/ja active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS6358321U (ko) | ||
JPH0197423U (ko) | ||
JP2604353B2 (ja) | 光ピツクアツプ用スポツト位置エラー検出系 | |
JPS62186228U (ko) | ||
JPS62134839A (ja) | 光磁気再生装置 | |
JP2625738B2 (ja) | 光学ヘッド | |
JPH05303016A (ja) | 光ピックアップ | |
JPS62245951A (ja) | デイスク測定装置 | |
JPS62226454A (ja) | 光磁気記録再生装置 | |
JP2704684B2 (ja) | 光分離素子とこれを使用した受光光学装置 | |
JPS6242127U (ko) | ||
JP2857809B2 (ja) | 光ヘッド | |
JPH0376225U (ko) | ||
JPS6332314U (ko) | ||
JPS61182926U (ko) | ||
JP2570325B2 (ja) | 光学ヘッド | |
JPH01174721U (ko) | ||
JPS6332315U (ko) | ||
JPH0246914U (ko) | ||
JPH0246920U (ko) | ||
JPH01117737U (ko) | ||
JPS62147128U (ko) | ||
JPH04177623A (ja) | 光学式情報記録再生装置 | |
JPS61195522U (ko) | ||
JPH03130019U (ko) |