JPS56101619A - Magnetic recording and reproducing device - Google Patents
Magnetic recording and reproducing deviceInfo
- Publication number
- JPS56101619A JPS56101619A JP377780A JP377780A JPS56101619A JP S56101619 A JPS56101619 A JP S56101619A JP 377780 A JP377780 A JP 377780A JP 377780 A JP377780 A JP 377780A JP S56101619 A JPS56101619 A JP S56101619A
- Authority
- JP
- Japan
- Prior art keywords
- head
- recording
- magnetic
- supporting table
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/54—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head into or out of its operative position or across tracks
- G11B5/55—Track change, selection or acquisition by displacement of the head
- G11B5/5504—Track change, selection or acquisition by displacement of the head across tape tracks
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/008—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/488—Disposition of heads
- G11B5/4893—Disposition of heads relative to moving tape
Landscapes
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
- Control Of Stepping Motors (AREA)
Abstract
PURPOSE:To improve the recording density by providing a means of changing inclinations of the supporting tool of a recording and reproducing head, and by making it possible to set differently the slanting angle of a head gap in the track direction corresponding to every adjacent tracks of a magnetic tape. CONSTITUTION:Head base 27 equipped with magnetic erasing head 26 is supported on supporting table 28. As screw bar 29 is rotated by pulse motor 42 via gear 41, magnetic head 26 can be moved in the width direction of the magnetic tape via guide parts 31a and 31b together with supporting table 28. On the other hand, head base 35 equipped with magnetic recording and reproducing head 25 is fitted to supporting table 36. As screw bar 37 is rotated by pulse motor 44 via gear mechanism 43, head 25 can be inclined to the recording tracks of an endless table together with supporting table 36 coupling with the bar. Slanting angles of head 25 to tracks are made different, so that the recording density can be improved.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP377780A JPS56101619A (en) | 1980-01-17 | 1980-01-17 | Magnetic recording and reproducing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP377780A JPS56101619A (en) | 1980-01-17 | 1980-01-17 | Magnetic recording and reproducing device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56101619A true JPS56101619A (en) | 1981-08-14 |
Family
ID=11566602
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP377780A Pending JPS56101619A (en) | 1980-01-17 | 1980-01-17 | Magnetic recording and reproducing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56101619A (en) |
-
1980
- 1980-01-17 JP JP377780A patent/JPS56101619A/en active Pending
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