CA1209694A - Sstemes d'enregistrement et de lecture a balayage helicoidal - Google Patents
Sstemes d'enregistrement et de lecture a balayage helicoidalInfo
- Publication number
- CA1209694A CA1209694A CA000431595A CA431595A CA1209694A CA 1209694 A CA1209694 A CA 1209694A CA 000431595 A CA000431595 A CA 000431595A CA 431595 A CA431595 A CA 431595A CA 1209694 A CA1209694 A CA 1209694A
- Authority
- CA
- Canada
- Prior art keywords
- signal
- audio
- time
- signals
- heads
- 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
- 238000012545 processing Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 10
- 230000005236 sound signal Effects 0.000 abstract description 11
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 108091006146 Channels Proteins 0.000 description 25
- 238000010586 diagram Methods 0.000 description 12
- 238000012937 correction Methods 0.000 description 6
- 238000013459 approach Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 230000003111 delayed effect Effects 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000001934 delay Effects 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000015654 memory Effects 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
Landscapes
- Signal Processing For Digital Recording And Reproducing (AREA)
- Television Signal Processing For Recording (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US39449382A | 1982-07-02 | 1982-07-02 | |
| US394,493 | 1982-07-02 | ||
| US49875383A | 1983-06-02 | 1983-06-02 | |
| US498,753 | 1983-06-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1209694A true CA1209694A (fr) | 1986-08-12 |
Family
ID=27014761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000431595A Expired CA1209694A (fr) | 1982-07-02 | 1983-06-30 | Sstemes d'enregistrement et de lecture a balayage helicoidal |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1209694A (fr) |
-
1983
- 1983-06-30 CA CA000431595A patent/CA1209694A/fr not_active Expired
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |