CA1220271B - Methode et appareil d'extraction d'informations enregistrees sur un support a lecture optique - Google Patents
Methode et appareil d'extraction d'informations enregistrees sur un support a lecture optiqueInfo
- Publication number
- CA1220271B CA1220271B CA000497328A CA497328A CA1220271B CA 1220271 B CA1220271 B CA 1220271B CA 000497328 A CA000497328 A CA 000497328A CA 497328 A CA497328 A CA 497328A CA 1220271 B CA1220271 B CA 1220271B
- Authority
- CA
- Canada
- Prior art keywords
- information
- track
- carriage
- radiation
- tracks
- 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
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000011084 recovery Methods 0.000 claims abstract description 15
- 230000033001 locomotion Effects 0.000 claims description 42
- 230000005855 radiation Effects 0.000 claims description 30
- 230000007423 decrease Effects 0.000 claims description 10
- 230000000875 corresponding effect Effects 0.000 claims description 9
- 230000001276 controlling effect Effects 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 claims description 6
- 230000003247 decreasing effect Effects 0.000 claims description 5
- 230000000977 initiatory effect Effects 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims 14
- 230000003750 conditioning effect Effects 0.000 claims 3
- 238000013519 translation Methods 0.000 abstract description 9
- 230000001419 dependent effect Effects 0.000 abstract 1
- 230000006870 function Effects 0.000 description 13
- 238000004422 calculation algorithm Methods 0.000 description 8
- 230000014616 translation Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000013459 approach Methods 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 6
- 238000012545 processing Methods 0.000 description 5
- 230000004044 response Effects 0.000 description 5
- 238000001514 detection method Methods 0.000 description 3
- 238000007792 addition Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009191 jumping Effects 0.000 description 2
- QHGVXILFMXYDRS-UHFFFAOYSA-N pyraclofos Chemical compound C1=C(OP(=O)(OCC)SCCC)C=NN1C1=CC=C(Cl)C=C1 QHGVXILFMXYDRS-UHFFFAOYSA-N 0.000 description 2
- 241001419253 Spathiphyllum cochlearispathum Species 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000002844 continuous effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000013549 information retrieval technique Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 229940012720 subsys Drugs 0.000 description 1
Landscapes
- Moving Of Head For Track Selection And Changing (AREA)
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000497328A CA1220271B (fr) | 1985-12-11 | 1985-12-11 | Methode et appareil d'extraction d'informations enregistrees sur un support a lecture optique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000497328A CA1220271B (fr) | 1985-12-11 | 1985-12-11 | Methode et appareil d'extraction d'informations enregistrees sur un support a lecture optique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1220271B true CA1220271B (fr) | 1987-04-07 |
Family
ID=4132056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000497328A Expired CA1220271B (fr) | 1985-12-11 | 1985-12-11 | Methode et appareil d'extraction d'informations enregistrees sur un support a lecture optique |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1220271B (fr) |
-
1985
- 1985-12-11 CA CA000497328A patent/CA1220271B/fr not_active Expired
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NARE | Reissued | ||
| MKEX | Expiry |