JPH0413773Y2 - - Google Patents
Info
- Publication number
- JPH0413773Y2 JPH0413773Y2 JP1985177702U JP17770285U JPH0413773Y2 JP H0413773 Y2 JPH0413773 Y2 JP H0413773Y2 JP 1985177702 U JP1985177702 U JP 1985177702U JP 17770285 U JP17770285 U JP 17770285U JP H0413773 Y2 JPH0413773 Y2 JP H0413773Y2
- Authority
- JP
- Japan
- Prior art keywords
- recording medium
- magnetic pole
- magnetic
- optical head
- recording
- 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.)
- Expired
Links
- 230000003287 optical effect Effects 0.000 claims description 22
- 230000004907 flux Effects 0.000 claims description 10
- 230000001678 irradiating effect Effects 0.000 claims description 2
- 230000005284 excitation Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Magnetic Heads (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985177702U JPH0413773Y2 (US20110009641A1-20110113-C00256.png) | 1985-11-19 | 1985-11-19 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985177702U JPH0413773Y2 (US20110009641A1-20110113-C00256.png) | 1985-11-19 | 1985-11-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6285930U JPS6285930U (US20110009641A1-20110113-C00256.png) | 1987-06-01 |
JPH0413773Y2 true JPH0413773Y2 (US20110009641A1-20110113-C00256.png) | 1992-03-30 |
Family
ID=31119151
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985177702U Expired JPH0413773Y2 (US20110009641A1-20110113-C00256.png) | 1985-11-19 | 1985-11-19 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0413773Y2 (US20110009641A1-20110113-C00256.png) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59119507A (ja) * | 1982-12-27 | 1984-07-10 | Fujitsu Ltd | 光磁気記録装置 |
JPS6050702A (ja) * | 1983-08-31 | 1985-03-20 | Fujitsu Ltd | 光磁気ディスクのバイアス磁界印加装置 |
JPS60147949A (ja) * | 1984-01-12 | 1985-08-05 | Canon Inc | 補助磁極付光磁気デイスク装置 |
-
1985
- 1985-11-19 JP JP1985177702U patent/JPH0413773Y2/ja not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59119507A (ja) * | 1982-12-27 | 1984-07-10 | Fujitsu Ltd | 光磁気記録装置 |
JPS6050702A (ja) * | 1983-08-31 | 1985-03-20 | Fujitsu Ltd | 光磁気ディスクのバイアス磁界印加装置 |
JPS60147949A (ja) * | 1984-01-12 | 1985-08-05 | Canon Inc | 補助磁極付光磁気デイスク装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS6285930U (US20110009641A1-20110113-C00256.png) | 1987-06-01 |
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