JPS5637821A - Erasing head - Google Patents

Erasing head

Info

Publication number
JPS5637821A
JPS5637821A JP11168379A JP11168379A JPS5637821A JP S5637821 A JPS5637821 A JP S5637821A JP 11168379 A JP11168379 A JP 11168379A JP 11168379 A JP11168379 A JP 11168379A JP S5637821 A JPS5637821 A JP S5637821A
Authority
JP
Japan
Prior art keywords
core
head
gap
magnetic
cores
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
JP11168379A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6356602B2 (enrdf_load_stackoverflow
Inventor
Mitsuharu Tamura
Katsuo Konishi
Kuniaki Miura
Mitsuo Abe
Kiyoshi Muramori
Hideo Zama
Kanji Kawano
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP11168379A priority Critical patent/JPS5637821A/ja
Publication of JPS5637821A publication Critical patent/JPS5637821A/ja
Publication of JPS6356602B2 publication Critical patent/JPS6356602B2/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)
JP11168379A 1979-09-03 1979-09-03 Erasing head Granted JPS5637821A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11168379A JPS5637821A (en) 1979-09-03 1979-09-03 Erasing head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11168379A JPS5637821A (en) 1979-09-03 1979-09-03 Erasing head

Publications (2)

Publication Number Publication Date
JPS5637821A true JPS5637821A (en) 1981-04-11
JPS6356602B2 JPS6356602B2 (enrdf_load_stackoverflow) 1988-11-08

Family

ID=14567523

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11168379A Granted JPS5637821A (en) 1979-09-03 1979-09-03 Erasing head

Country Status (1)

Country Link
JP (1) JPS5637821A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6327740A (ja) * 1986-07-21 1988-02-05 Shimadzu Corp Ｘ線分光装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4853929U (enrdf_load_stackoverflow) * 1971-10-23 1973-07-12
JPS53116809A (en) * 1977-03-22 1978-10-12 Hitachi Ltd Magnetic head core
JPS543517A (en) * 1977-06-09 1979-01-11 Sony Corp Erasing head

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4853929U (enrdf_load_stackoverflow) * 1971-10-23 1973-07-12
JPS53116809A (en) * 1977-03-22 1978-10-12 Hitachi Ltd Magnetic head core
JPS543517A (en) * 1977-06-09 1979-01-11 Sony Corp Erasing head

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6327740A (ja) * 1986-07-21 1988-02-05 Shimadzu Corp Ｘ線分光装置

Also Published As

Publication number Publication date
JPS6356602B2 (enrdf_load_stackoverflow) 1988-11-08

Similar Documents

Publication Publication Date Title
US4180835A (en) Magnetic erasing head with gaps utilizing high flux density and high permeability
JPS56169214A (en) Magnetic head
JPS55146627A (en) Magnetic head for erasure
JPS5724015A (en) Thin film magnetic head
JPS5496013A (en) Compound magnetic head
JPS5687218A (en) Vertical magnetization type magnetic head
JPS5637821A (en) Erasing head
JPS5654624A (en) Compound magnetic head and its manufacture
JPS56114115A (en) Magnetic head
JPS56159818A (en) Magnetic head and its production
JPS5577025A (en) Erasing head
JPS5619A (en) Magnetic head
JPS5634A (en) Magnetic recording medium
JPS57127917A (en) Magnetic head device
JPS5687216A (en) Multitrack vertical magnetization type magnetic head
JPS6319931Y2 (enrdf_load_stackoverflow)
JPS5641519A (en) Magnetic head
JPS57127916A (en) Magnetic head
JPS5593523A (en) Multi-channel magnetic head
JPS57130221A (en) Vertical magnetization recording and reproducing head
JPS5647920A (en) Recording-reproducing magnetic head
JPS5528513A (en) Erasion magnetic head
JPS5788514A (en) Magnetic recording and reproducing head
JPS5545101A (en) Multi-element magnetic head and its manufacture
JPS55117724A (en) Magnetic head