JPS5567929A - Magnetic head - Google Patents

Magnetic head

Info

Publication number
JPS5567929A
JPS5567929A JP13957778A JP13957778A JPS5567929A JP S5567929 A JPS5567929 A JP S5567929A JP 13957778 A JP13957778 A JP 13957778A JP 13957778 A JP13957778 A JP 13957778A JP S5567929 A JPS5567929 A JP S5567929A
Authority
JP
Japan
Prior art keywords
magnetic head
substance
adhesive
stacked
blended
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
JP13957778A
Other languages
Japanese (ja)
Inventor
Hiroaki Kato
Junji Hamana
Akio Sakai
Yoshio Kawakami
Atsushi Goto
Saichiro Amano
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.)
Canon Inc
Canon Electronics Inc
Original Assignee
Canon Inc
Canon Electronics Inc
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 Canon Inc, Canon Electronics Inc filed Critical Canon Inc
Priority to JP13957778A priority Critical patent/JPS5567929A/en
Publication of JPS5567929A publication Critical patent/JPS5567929A/en
Pending legal-status Critical Current

Links

Landscapes

  • Magnetic Heads (AREA)

Abstract

PURPOSE: To improve resistance-to-wear of a magnetic head, formed of stacked core materials with surfaces coated with an insulating adhesive, by using the adhesive with a blended inorganic granular substance.
CONSTITUTION: Inorganic corpuscles (granular substance of approximate 0.5W15μ in grain size such as SiO2 and Al2O3) harder than a substance of high permeability as a core material is blended into epoxy resin at 20W55% to obtain an insulating adhesive. On the surface of the substance of high permeability (Permalloy, Sendust, etc.), the above-mentioned adhesive is bonded and coatings of core materials 1aW1d are stacked to form core half bodies 1 and 2, which are joined together opposing each other to form gap 4 before coil 3 is wound, thereby forming a magnetic head.
COPYRIGHT: (C)1980,JPO&Japio
JP13957778A 1978-11-13 1978-11-13 Magnetic head Pending JPS5567929A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13957778A JPS5567929A (en) 1978-11-13 1978-11-13 Magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13957778A JPS5567929A (en) 1978-11-13 1978-11-13 Magnetic head

Publications (1)

Publication Number Publication Date
JPS5567929A true JPS5567929A (en) 1980-05-22

Family

ID=15248489

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13957778A Pending JPS5567929A (en) 1978-11-13 1978-11-13 Magnetic head

Country Status (1)

Country Link
JP (1) JPS5567929A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0700033A2 (en) * 1994-08-26 1996-03-06 Aiwa Co., Ltd. Side-mounted thin film magnetic head and method of fabrication thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54116209A (en) * 1978-03-01 1979-09-10 Canon Inc Magnetic head

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54116209A (en) * 1978-03-01 1979-09-10 Canon Inc Magnetic head

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0700033A2 (en) * 1994-08-26 1996-03-06 Aiwa Co., Ltd. Side-mounted thin film magnetic head and method of fabrication thereof
EP0700033A3 (en) * 1994-08-26 1996-05-22 Aiwa Co Side-mounted thin film magnetic head and method of fabrication thereof
US5777824A (en) * 1994-08-26 1998-07-07 Aiwa Research And Development, Inc. Side-disposed thin film magnetic head and method of fabrication thereof

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