CA1132257A - Methode et dispositif pour controler la vitesse d'un support d'information mobile - Google Patents
Methode et dispositif pour controler la vitesse d'un support d'information mobileInfo
- Publication number
- CA1132257A CA1132257A CA341,420A CA341420A CA1132257A CA 1132257 A CA1132257 A CA 1132257A CA 341420 A CA341420 A CA 341420A CA 1132257 A CA1132257 A CA 1132257A
- Authority
- CA
- Canada
- Prior art keywords
- information
- pilot signal
- signal
- frequency
- recovered
- 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 13
- 238000011084 recovery Methods 0.000 claims description 35
- 238000012937 correction Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims 8
- 230000005855 radiation Effects 0.000 claims 6
- 238000002310 reflectometry Methods 0.000 claims 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000003287 optical effect Effects 0.000 claims 1
- 239000002131 composite material Substances 0.000 description 6
- 230000001276 controlling effect Effects 0.000 description 4
- 238000010894 electron beam technology Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 241000219498 Alnus glutinosa Species 0.000 description 1
- 241000905957 Channa melasoma Species 0.000 description 1
- 125000000205 L-threonino group Chemical group [H]OC(=O)[C@@]([H])(N([H])[*])[C@](C([H])([H])[H])([H])O[H] 0.000 description 1
- 208000007542 Paresis Diseases 0.000 description 1
- 241001163743 Perlodes Species 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 208000012318 pareses Diseases 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Landscapes
- Optical Recording Or Reproduction (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA341,420A CA1132257A (fr) | 1979-12-07 | 1979-12-07 | Methode et dispositif pour controler la vitesse d'un support d'information mobile |
| CA000405870A CA1151769A (fr) | 1979-12-07 | 1982-06-23 | Methode et appareil pour controler la vitesse d'un support d'enregistrement mobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA341,420A CA1132257A (fr) | 1979-12-07 | 1979-12-07 | Methode et dispositif pour controler la vitesse d'un support d'information mobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1132257A true CA1132257A (fr) | 1982-09-21 |
Family
ID=4115772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA341,420A Expired CA1132257A (fr) | 1979-12-07 | 1979-12-07 | Methode et dispositif pour controler la vitesse d'un support d'information mobile |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1132257A (fr) |
-
1979
- 1979-12-07 CA CA341,420A patent/CA1132257A/fr not_active Expired
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |