JPH0470700B2 - - Google Patents
Info
- Publication number
- JPH0470700B2 JPH0470700B2 JP2924287A JP2924287A JPH0470700B2 JP H0470700 B2 JPH0470700 B2 JP H0470700B2 JP 2924287 A JP2924287 A JP 2924287A JP 2924287 A JP2924287 A JP 2924287A JP H0470700 B2 JPH0470700 B2 JP H0470700B2
- Authority
- JP
- Japan
- Prior art keywords
- optical path
- optical disk
- mirror
- optical
- 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 73
- 230000005855 radiation Effects 0.000 claims description 3
- 230000001154 acute effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 10
- 239000004065 semiconductor Substances 0.000 description 10
- 238000001514 detection method Methods 0.000 description 5
- 238000010586 diagram 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
- 238000007796 conventional method Methods 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2924287A JPS63197034A (ja) | 1987-02-10 | 1987-02-10 | 光偏向装置 |
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 |
---|---|---|---|
JP2924287A JPS63197034A (ja) | 1987-02-10 | 1987-02-10 | 光偏向装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63197034A JPS63197034A (ja) | 1988-08-15 |
JPH0470700B2 true JPH0470700B2 (de) | 1992-11-11 |
Family
ID=12270778
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2924287A Granted JPS63197034A (ja) | 1987-02-10 | 1987-02-10 | 光偏向装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63197034A (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02149122U (de) * | 1989-05-15 | 1990-12-19 | ||
US5291473A (en) * | 1990-06-06 | 1994-03-01 | Texas Instruments Incorporated | Optical storage media light beam positioning system |
-
1987
- 1987-02-10 JP JP2924287A patent/JPS63197034A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS63197034A (ja) | 1988-08-15 |
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