JPS5616930A - Magnetic head - Google Patents

Magnetic head

Info

Publication number
JPS5616930A
JPS5616930A JP9090879A JP9090879A JPS5616930A JP S5616930 A JPS5616930 A JP S5616930A JP 9090879 A JP9090879 A JP 9090879A JP 9090879 A JP9090879 A JP 9090879A JP S5616930 A JPS5616930 A JP S5616930A
Authority
JP
Japan
Prior art keywords
ferrite
magnetic
gap
coated
magnetic flux
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.)
Granted
Application number
JP9090879A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0156445B2 (en, 2012
Inventor
Hiromichi Shibatani
Isuke Fukuda
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.)
Japan Broadcasting Corp
Original Assignee
Nippon Hoso Kyokai NHK
Japan Broadcasting 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 Hoso Kyokai NHK, Japan Broadcasting Corp filed Critical Nippon Hoso Kyokai NHK
Priority to JP9090879A priority Critical patent/JPS5616930A/ja
Publication of JPS5616930A publication Critical patent/JPS5616930A/ja
Publication of JPH0156445B2 publication Critical patent/JPH0156445B2/ja
Granted legal-status Critical Current

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
    • G11B5/127—Structure or manufacture of heads, e.g. inductive

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
JP9090879A 1979-07-19 1979-07-19 Magnetic head Granted JPS5616930A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9090879A JPS5616930A (en) 1979-07-19 1979-07-19 Magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9090879A JPS5616930A (en) 1979-07-19 1979-07-19 Magnetic head

Publications (2)

Publication Number Publication Date
JPS5616930A true JPS5616930A (en) 1981-02-18
JPH0156445B2 JPH0156445B2 (en, 2012) 1989-11-30

Family

ID=14011499

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9090879A Granted JPS5616930A (en) 1979-07-19 1979-07-19 Magnetic head

Country Status (1)

Country Link
JP (1) JPS5616930A (en, 2012)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60124010A (ja) * 1983-12-07 1985-07-02 Sanyo Electric Co Ltd 複合型磁気ヘッド用補強コアの製造方法
JPH0380508U (en, 2012) * 1989-11-30 1991-08-19

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51148413A (en) * 1975-06-14 1976-12-20 Fujitsu Ltd Composite magnetic head
JPS55160321A (en) * 1979-06-01 1980-12-13 Hitachi Ltd Magnetic head

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51148413A (en) * 1975-06-14 1976-12-20 Fujitsu Ltd Composite magnetic head
JPS55160321A (en) * 1979-06-01 1980-12-13 Hitachi Ltd Magnetic head

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60124010A (ja) * 1983-12-07 1985-07-02 Sanyo Electric Co Ltd 複合型磁気ヘッド用補強コアの製造方法
JPH0380508U (en, 2012) * 1989-11-30 1991-08-19

Also Published As

Publication number Publication date
JPH0156445B2 (en, 2012) 1989-11-30

Similar Documents

Publication Publication Date Title
JPS56169214A (en) Magnetic head
JPS55146627A (en) Magnetic head for erasure
JPS55157121A (en) Magnetic head core
JPS5616930A (en) Magnetic head
JPS5654624A (en) Compound magnetic head and its manufacture
JPS5625219A (en) Manufacture of magnetic head
JPS5441122A (en) Magnetic head core block
JPS5665325A (en) Manufacture of magnetic head
JPS57138025A (en) Manufacture for magnetic head
JPS57210415A (en) Magnetic head
JPS5587320A (en) Manufacture of magnetic head
JPS5474409A (en) Production of multi-track magnetic head
JPS5497006A (en) Production of complex magnetic head
JPS52137313A (en) Magnetic head
JPS5487515A (en) Magnetic head and its production of the same
JPS5573920A (en) Magnetic head
JPS57103118A (en) Manufacture of magnetic head
JPS5587319A (en) Manufacture of magnetic head
JPS53112712A (en) Magnetic head core
JPS5555424A (en) Production of erasing magnetic head
JPS55117724A (en) Magnetic head
JPS5564633A (en) Magnetic head
JPS56124113A (en) Production of combination magnetic head
JPS554723A (en) Magnetic head and its production
JPS643806A (en) Production of magnetic head