JPS586534A - 再生装置の光学装置 - Google Patents
再生装置の光学装置Info
- Publication number
- JPS586534A JPS586534A JP56104694A JP10469481A JPS586534A JP S586534 A JPS586534 A JP S586534A JP 56104694 A JP56104694 A JP 56104694A JP 10469481 A JP10469481 A JP 10469481A JP S586534 A JPS586534 A JP S586534A
- Authority
- JP
- Japan
- Prior art keywords
- photodetector
- beam splitter
- light
- objective lens
- mirror
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 28
- 230000004907 flux Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 11
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 238000005859 coupling reaction Methods 0.000 description 7
- 239000004065 semiconductor Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 3
- 230000033764 rhythmic process Effects 0.000 description 2
- 238000007740 vapor deposition Methods 0.000 description 2
- 241000287828 Gallus gallus Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Automatic Focus Adjustment (AREA)
- Optical Recording Or Reproduction (AREA)
- Optical Head (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56104694A JPS586534A (ja) | 1981-07-03 | 1981-07-03 | 再生装置の光学装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56104694A JPS586534A (ja) | 1981-07-03 | 1981-07-03 | 再生装置の光学装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS586534A true JPS586534A (ja) | 1983-01-14 |
JPS627609B2 JPS627609B2 (en, 2012) | 1987-02-18 |
Family
ID=14387578
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56104694A Granted JPS586534A (ja) | 1981-07-03 | 1981-07-03 | 再生装置の光学装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS586534A (en, 2012) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60202552A (ja) * | 1984-03-26 | 1985-10-14 | Matsushita Electric Ind Co Ltd | 光学記録再生ヘツド |
JPS61287042A (ja) * | 1985-06-12 | 1986-12-17 | Pioneer Electronic Corp | 光学式ピツクアツプ装置 |
JPH01133313U (en, 2012) * | 1988-03-07 | 1989-09-11 | ||
JPH02276031A (ja) * | 1989-04-17 | 1990-11-09 | Canon Inc | 光学ヘッド |
JP2014095642A (ja) * | 2012-11-09 | 2014-05-22 | Mitsutoyo Corp | 干渉対物レンズ光学系及び当該干渉対物レンズ光学系を備えた光干渉測定装置 |
-
1981
- 1981-07-03 JP JP56104694A patent/JPS586534A/ja active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60202552A (ja) * | 1984-03-26 | 1985-10-14 | Matsushita Electric Ind Co Ltd | 光学記録再生ヘツド |
JPS61287042A (ja) * | 1985-06-12 | 1986-12-17 | Pioneer Electronic Corp | 光学式ピツクアツプ装置 |
JPH01133313U (en, 2012) * | 1988-03-07 | 1989-09-11 | ||
JPH02276031A (ja) * | 1989-04-17 | 1990-11-09 | Canon Inc | 光学ヘッド |
JP2014095642A (ja) * | 2012-11-09 | 2014-05-22 | Mitsutoyo Corp | 干渉対物レンズ光学系及び当該干渉対物レンズ光学系を備えた光干渉測定装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS627609B2 (en, 2012) | 1987-02-18 |
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