JPS5288317A - Magnetic head - Google Patents

Magnetic head

Info

Publication number
JPS5288317A
JPS5288317A JP533376A JP533376A JPS5288317A JP S5288317 A JPS5288317 A JP S5288317A JP 533376 A JP533376 A JP 533376A JP 533376 A JP533376 A JP 533376A JP S5288317 A JPS5288317 A JP S5288317A
Authority
JP
Japan
Prior art keywords
magnetic
magnetic head
piezoelectric material
frequencies
magnetic materials
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
JP533376A
Other languages
English (en)
Other versions
JPS6022407B2 (ja
Inventor
Susumu Ito
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP533376A priority Critical patent/JPS6022407B2/ja
Publication of JPS5288317A publication Critical patent/JPS5288317A/ja
Publication of JPS6022407B2 publication Critical patent/JPS6022407B2/ja
Expired 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
    • G11B5/33—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only
    • 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
    • G11B5/29—Structure or manufacture of unitary devices formed of plural heads for more than one track
    • 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
    • G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films
    • G11B5/3176—Structure of heads comprising at least in the transducing gap regions two magnetic thin films disposed respectively at both sides of the gaps
    • G11B5/3179—Structure of heads comprising at least in the transducing gap regions two magnetic thin films disposed respectively at both sides of the gaps the films being mainly disposed in parallel planes
    • G11B5/3183—Structure of heads comprising at least in the transducing gap regions two magnetic thin films disposed respectively at both sides of the gaps the films being mainly disposed in parallel planes intersecting the gap plane, e.g. "horizontal head structure"

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Measuring Magnetic Variables (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
JP533376A 1976-01-20 1976-01-20 磁気ヘツド Expired JPS6022407B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP533376A JPS6022407B2 (ja) 1976-01-20 1976-01-20 磁気ヘツド

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP533376A JPS6022407B2 (ja) 1976-01-20 1976-01-20 磁気ヘツド

Publications (2)

Publication Number Publication Date
JPS5288317A true JPS5288317A (en) 1977-07-23
JPS6022407B2 JPS6022407B2 (ja) 1985-06-01

Family

ID=11608300

Family Applications (1)

Application Number Title Priority Date Filing Date
JP533376A Expired JPS6022407B2 (ja) 1976-01-20 1976-01-20 磁気ヘツド

Country Status (1)

Country Link
JP (1) JPS6022407B2 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55125720U (ja) * 1979-02-28 1980-09-05
JPS55117729A (en) * 1979-03-05 1980-09-10 Matsushita Electric Ind Co Ltd Magnetic head
JPS58188321A (ja) * 1982-04-13 1983-11-02 ミネソタ・マイニング・アンド・マニユフアクチユアリング・コンパニ− 集積磁気ひずみ−圧電−金属酸化物半導体磁気再生ヘツド

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04109916U (ja) * 1991-03-07 1992-09-24 富士通株式会社 重量物ユニツトのロツカー実装装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55125720U (ja) * 1979-02-28 1980-09-05
JPS55117729A (en) * 1979-03-05 1980-09-10 Matsushita Electric Ind Co Ltd Magnetic head
JPS58188321A (ja) * 1982-04-13 1983-11-02 ミネソタ・マイニング・アンド・マニユフアクチユアリング・コンパニ− 集積磁気ひずみ−圧電−金属酸化物半導体磁気再生ヘツド
US4520413A (en) * 1982-04-13 1985-05-28 Minnesota Mining And Manufacturing Company Integrated magnetostrictive-piezoelectric-metal oxide semiconductor magnetic playback head

Also Published As

Publication number Publication date
JPS6022407B2 (ja) 1985-06-01

Similar Documents

Publication Publication Date Title
JPS51136108A (en) Magnetic pole construction
JPS5288317A (en) Magnetic head
JPS5238915A (en) Electric sound transducer
JPS5254407A (en) Production of magnetic head
JPS51140708A (en) Magnetic head
JPS5323608A (en) Magnet ic recording medium
JPS5222910A (en) Magnetic head
JPS53138380A (en) Magnetic field detecting element
JPS53101411A (en) Mr type magnetic head
JPS5339110A (en) Magnetoresistance effect head
JPS5288796A (en) Magnetic material block
JPS5312352A (en) Pen for recorder
JPS5326119A (en) Ribbon type electro-acoustic transducer
JPS5348716A (en) Thin film magnetic head
JPS53114415A (en) Magnetic head
JPS539516A (en) Transducer
JPS51112320A (en) A magnetic head
JPS5236798A (en) Magnetic recording substance
JPS5312611A (en) Cassette type magnetic head demagnetizer
JPS5377491A (en) Small-size electromagnetic type electroacoustic transducer
JPS5274327A (en) Magnetic head
JPS5278456A (en) Optical membraneous irreversible element
JPS51143312A (en) Magnetic head
JPS51126114A (en) Vertical bias system magnetic recording device
JPS5255514A (en) Magnetic head