JPS5474712A - Magnetic head - Google Patents

Magnetic head

Info

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
Application number
JP14167477A
Other languages
Japanese (ja)
Inventor
Takuji Nakanishi
Yasuhiro Koshimoto
Kenji Kogure
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP14167477A priority Critical patent/JPS5474712A/en
Publication of JPS5474712A publication Critical patent/JPS5474712A/en
Pending legal-status Critical Current

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
JP14167477A 1977-11-28 1977-11-28 Magnetic head Pending JPS5474712A (en)

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)

* Cited by examiner, † Cited by third party
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
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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