JPH0470699B2 - - Google Patents
Info
- Publication number
- JPH0470699B2 JPH0470699B2 JP2924187A JP2924187A JPH0470699B2 JP H0470699 B2 JPH0470699 B2 JP H0470699B2 JP 2924187 A JP2924187 A JP 2924187A JP 2924187 A JP2924187 A JP 2924187A JP H0470699 B2 JPH0470699 B2 JP H0470699B2
- Authority
- JP
- Japan
- Prior art keywords
- optical disk
- mirror
- optical
- magneto
- laser beam
- 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 70
- 238000000034 method Methods 0.000 claims description 22
- 230000005855 radiation Effects 0.000 claims description 3
- 230000001154 acute effect Effects 0.000 claims description 2
- 239000004065 semiconductor Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000013078 crystal Substances 0.000 description 2
- 230000005374 Kerr effect Effects 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 201000009310 astigmatism Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
Landscapes
- Mechanical Optical Scanning Systems (AREA)
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2924187A JPS63197033A (ja) | 1987-02-10 | 1987-02-10 | 光偏向方法 |
US07/154,051 US4863228A (en) | 1987-02-10 | 1988-02-09 | Apparatus and a method of deflecting laser convergent light |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2924187A JPS63197033A (ja) | 1987-02-10 | 1987-02-10 | 光偏向方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63197033A JPS63197033A (ja) | 1988-08-15 |
JPH0470699B2 true JPH0470699B2 (US20020128544A1-20020912-P00008.png) | 1992-11-11 |
Family
ID=12270749
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2924187A Granted JPS63197033A (ja) | 1987-02-10 | 1987-02-10 | 光偏向方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63197033A (US20020128544A1-20020912-P00008.png) |
-
1987
- 1987-02-10 JP JP2924187A patent/JPS63197033A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS63197033A (ja) | 1988-08-15 |
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