JPS5668915A - Combined magnetic head - Google Patents
Combined magnetic headInfo
- Publication number
- JPS5668915A JPS5668915A JP14441179A JP14441179A JPS5668915A JP S5668915 A JPS5668915 A JP S5668915A JP 14441179 A JP14441179 A JP 14441179A JP 14441179 A JP14441179 A JP 14441179A JP S5668915 A JPS5668915 A JP S5668915A
- Authority
- JP
- Japan
- Prior art keywords
- slider
- information
- core
- gap
- erasing
- 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
Landscapes
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
Abstract
PURPOSE: To prevent the lowering of a signal-to-noise ratio even if there is a slight positioning error when information is reproduced again, by arranging an erasing head so that there will be no old information left at both side parts where information is written.
CONSTITUTION: Gap 1 that provides the writing and reproduction of information is made up of core lengths 2 and 3 and core length 3 constitutes the slider part partially. At both side parts of the slider, two rails 5 and 6 are provided and those float the core slider over a medium. Extra gaps 7 and 8 are provided at positions relative to the write and reproduction cores and those form two erasing heads by core legs 9 and 10, and 11 and 12. Gap 13, formed between both the erasing head, is equal in width to the gap of the reproducing head. Two rails 5 and 6 of the slider has taper parts 14 and 15 at the erasing head side.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14441179A JPS5668915A (en) | 1979-11-09 | 1979-11-09 | Combined magnetic head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14441179A JPS5668915A (en) | 1979-11-09 | 1979-11-09 | Combined magnetic head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5668915A true JPS5668915A (en) | 1981-06-09 |
Family
ID=15361540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14441179A Pending JPS5668915A (en) | 1979-11-09 | 1979-11-09 | Combined magnetic head |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5668915A (en) |
-
1979
- 1979-11-09 JP JP14441179A patent/JPS5668915A/en active Pending
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