JPS6149728B2 - - Google Patents
Info
- Publication number
- JPS6149728B2 JPS6149728B2 JP56081970A JP8197081A JPS6149728B2 JP S6149728 B2 JPS6149728 B2 JP S6149728B2 JP 56081970 A JP56081970 A JP 56081970A JP 8197081 A JP8197081 A JP 8197081A JP S6149728 B2 JPS6149728 B2 JP S6149728B2
- Authority
- JP
- Japan
- Prior art keywords
- detectors
- light
- detector
- divided
- sides
- 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
- 238000001514 detection method Methods 0.000 claims description 15
- 230000003287 optical effect Effects 0.000 claims description 12
- 230000001678 irradiating effect Effects 0.000 claims description 3
- 230000010365 information processing Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 12
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 239000004065 semiconductor Substances 0.000 description 3
- 230000010287 polarization Effects 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Automatic Focus Adjustment (AREA)
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8197081A JPS57198547A (en) | 1981-05-28 | 1981-05-28 | Optical information processor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8197081A JPS57198547A (en) | 1981-05-28 | 1981-05-28 | Optical information processor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57198547A JPS57198547A (en) | 1982-12-06 |
JPS6149728B2 true JPS6149728B2 (de) | 1986-10-30 |
Family
ID=13761346
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8197081A Granted JPS57198547A (en) | 1981-05-28 | 1981-05-28 | Optical information processor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57198547A (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5870434A (ja) * | 1981-10-22 | 1983-04-26 | Toshiba Corp | 光学ヘツド |
JPS59215029A (ja) * | 1983-05-20 | 1984-12-04 | Sankyo Seiki Mfg Co Ltd | 光学情報再生装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5644126A (en) * | 1979-09-19 | 1981-04-23 | Sony Corp | Optical signal head |
-
1981
- 1981-05-28 JP JP8197081A patent/JPS57198547A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5644126A (en) * | 1979-09-19 | 1981-04-23 | Sony Corp | Optical signal head |
Also Published As
Publication number | Publication date |
---|---|
JPS57198547A (en) | 1982-12-06 |
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