JPS6141046B2 - - Google Patents
Info
- Publication number
- JPS6141046B2 JPS6141046B2 JP52139235A JP13923577A JPS6141046B2 JP S6141046 B2 JPS6141046 B2 JP S6141046B2 JP 52139235 A JP52139235 A JP 52139235A JP 13923577 A JP13923577 A JP 13923577A JP S6141046 B2 JPS6141046 B2 JP S6141046B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- magnetic head
- frequency
- magnetic
- recording
- 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 29
- 238000006243 chemical reaction Methods 0.000 claims description 13
- 238000006073 displacement reaction Methods 0.000 claims description 13
- 239000002131 composite material Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000001360 synchronised effect Effects 0.000 description 6
- 230000006866 deterioration Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
Landscapes
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
- Control Of Velocity Or Acceleration (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13923577A JPS5472021A (en) | 1977-11-19 | 1977-11-19 | Automatic tracking device of magnetic recorder- reproducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13923577A JPS5472021A (en) | 1977-11-19 | 1977-11-19 | Automatic tracking device of magnetic recorder- reproducer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5472021A JPS5472021A (en) | 1979-06-09 |
| JPS6141046B2 true JPS6141046B2 (enrdf_load_stackoverflow) | 1986-09-12 |
Family
ID=15240616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13923577A Granted JPS5472021A (en) | 1977-11-19 | 1977-11-19 | Automatic tracking device of magnetic recorder- reproducer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5472021A (enrdf_load_stackoverflow) |
-
1977
- 1977-11-19 JP JP13923577A patent/JPS5472021A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5472021A (en) | 1979-06-09 |