JPS631670B2 - - Google Patents
Info
- Publication number
- JPS631670B2 JPS631670B2 JP1969181A JP1969181A JPS631670B2 JP S631670 B2 JPS631670 B2 JP S631670B2 JP 1969181 A JP1969181 A JP 1969181A JP 1969181 A JP1969181 A JP 1969181A JP S631670 B2 JPS631670 B2 JP S631670B2
- Authority
- JP
- Japan
- Prior art keywords
- feed
- pulse
- signal
- counter
- rotation
- 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 18
- 238000010586 diagram Methods 0.000 description 5
- 230000001172 regenerating effect Effects 0.000 description 4
- 230000008929 regeneration Effects 0.000 description 3
- 238000011069 regeneration method Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B21/00—Head arrangements not specific to the method of recording or reproducing
- G11B21/02—Driving or moving of heads
- G11B21/04—Automatic feed mechanism producing a progressive transducing traverse of the head in a direction which cuts across the direction of travel of the recording medium, e.g. helical scan, e.g. by lead-screw
Landscapes
- Moving Of The Head To Find And Align With The Track (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1969181A JPS57135480A (en) | 1981-02-13 | 1981-02-13 | Feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1969181A JPS57135480A (en) | 1981-02-13 | 1981-02-13 | Feeding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57135480A JPS57135480A (en) | 1982-08-21 |
| JPS631670B2 true JPS631670B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-01-13 |
Family
ID=12006264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1969181A Granted JPS57135480A (en) | 1981-02-13 | 1981-02-13 | Feeding device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57135480A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
1981
- 1981-02-13 JP JP1969181A patent/JPS57135480A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57135480A (en) | 1982-08-21 |