JPS5474712A - Magnetic head - Google Patents
Magnetic headInfo
- Publication number
- JPS5474712A JPS5474712A JP14167477A JP14167477A JPS5474712A JP S5474712 A JPS5474712 A JP S5474712A JP 14167477 A JP14167477 A JP 14167477A JP 14167477 A JP14167477 A JP 14167477A JP S5474712 A JPS5474712 A JP S5474712A
- Authority
- JP
- Japan
- Prior art keywords
- disc media
- cores
- recording
- reproducing
- media
- 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
Abstract
PURPOSE: To perform loading and unloading to and from recording media with a simple reproduction by providing electromagnets which load or unload cores for recording and reproducing to or from the disc media through excitation.
CONSTITUTION: At the stopping of disc media 9, a switch 7 is turned ON after or before stopping of the disc media 9 to flow current to windings 6 and energize cores 5 so that opposing upper and lower electromagnets 4 are mutually attracted, whereby respective gimbals 2 are deformed to detach cores 3 for recording and reproducing from the surfaces of the disc media 9. In this way, the attraction phenomenon of the cores 3 for recording and reproducing and the disc media 9 may always be prevented at the stopping of the disc media 9.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14167477A JPS5474712A (en) | 1977-11-28 | 1977-11-28 | Magnetic head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14167477A JPS5474712A (en) | 1977-11-28 | 1977-11-28 | Magnetic head |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5474712A true JPS5474712A (en) | 1979-06-15 |
Family
ID=15297550
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14167477A Pending JPS5474712A (en) | 1977-11-28 | 1977-11-28 | Magnetic head |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5474712A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5232310B2 (en) * | 1974-01-18 | 1977-08-20 | ||
JPS52117113A (en) * | 1976-03-26 | 1977-10-01 | Takagi Kogyo Kk | Device for deleting floating magnetic head contact |
-
1977
- 1977-11-28 JP JP14167477A patent/JPS5474712A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5232310B2 (en) * | 1974-01-18 | 1977-08-20 | ||
JPS52117113A (en) * | 1976-03-26 | 1977-10-01 | Takagi Kogyo Kk | Device for deleting floating magnetic head contact |
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