JPH01133229U - - Google Patents
Info
- Publication number
- JPH01133229U JPH01133229U JP13319588U JP13319588U JPH01133229U JP H01133229 U JPH01133229 U JP H01133229U JP 13319588 U JP13319588 U JP 13319588U JP 13319588 U JP13319588 U JP 13319588U JP H01133229 U JPH01133229 U JP H01133229U
- Authority
- JP
- Japan
- Prior art keywords
- light
- light beam
- magneto
- reflected
- detection device
- 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
- 230000010287 polarization Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 8
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13319588U JPH01133229U (en]) | 1987-10-13 | 1988-10-11 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15695287 | 1987-10-13 | ||
| JP13319588U JPH01133229U (en]) | 1987-10-13 | 1988-10-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01133229U true JPH01133229U (en]) | 1989-09-11 |
Family
ID=31718959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13319588U Pending JPH01133229U (en]) | 1987-10-13 | 1988-10-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01133229U (en]) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62157349A (ja) * | 1985-12-28 | 1987-07-13 | Nec Home Electronics Ltd | 光学ヘツド |
| JPS63200347A (ja) * | 1987-02-13 | 1988-08-18 | Nec Corp | 光磁気記録再生ヘツド |
| JPS6414756A (en) * | 1987-07-08 | 1989-01-18 | Hitachi Ltd | Magneto-optical head |
-
1988
- 1988-10-11 JP JP13319588U patent/JPH01133229U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62157349A (ja) * | 1985-12-28 | 1987-07-13 | Nec Home Electronics Ltd | 光学ヘツド |
| JPS63200347A (ja) * | 1987-02-13 | 1988-08-18 | Nec Corp | 光磁気記録再生ヘツド |
| JPS6414756A (en) * | 1987-07-08 | 1989-01-18 | Hitachi Ltd | Magneto-optical head |