JPS5242109A - Magnetic head - Google Patents

Magnetic head

Info

Publication number
JPS5242109A
JPS5242109A JP11786575A JP11786575A JPS5242109A JP S5242109 A JPS5242109 A JP S5242109A JP 11786575 A JP11786575 A JP 11786575A JP 11786575 A JP11786575 A JP 11786575A JP S5242109 A JPS5242109 A JP S5242109A
Authority
JP
Japan
Prior art keywords
magnetic head
alprm
promote
aluminum
extended
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
JP11786575A
Other languages
Japanese (ja)
Inventor
Mitsuaki Hashimoto
Seiki Komatsubara
Shinji Yasuda
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic 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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Priority to JP11786575A priority Critical patent/JPS5242109A/en
Publication of JPS5242109A publication Critical patent/JPS5242109A/en
Pending legal-status Critical Current

Links

Landscapes

  • Magnetic Heads (AREA)

Abstract

PURPOSE: To promote the abrasion resisting character of surface layer, by means of applying the heat treatment on aluminum-iron alloy(alprm) being thinly rolled and extended.
COPYRIGHT: (C)1977,JPO&Japio
JP11786575A 1975-09-30 1975-09-30 Magnetic head Pending JPS5242109A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11786575A JPS5242109A (en) 1975-09-30 1975-09-30 Magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11786575A JPS5242109A (en) 1975-09-30 1975-09-30 Magnetic head

Publications (1)

Publication Number Publication Date
JPS5242109A true JPS5242109A (en) 1977-04-01

Family

ID=14722195

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11786575A Pending JPS5242109A (en) 1975-09-30 1975-09-30 Magnetic head

Country Status (1)

Country Link
JP (1) JPS5242109A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4429174Y1 (en) * 1969-02-27 1969-12-03

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4429174Y1 (en) * 1969-02-27 1969-12-03

Similar Documents

Publication Publication Date Title
JPS5354035A (en) Method of forming protective layer on roll
JPS5242109A (en) Magnetic head
JPS5237414A (en) Magnetic head
JPS525487A (en) Conjunction process of the anode oxidized cable and the electric
JPS52100463A (en) Gamma-lactone and method of preparing same
JPS5211086A (en) Surface trimming equipment for steel
JPS51134615A (en) Integrated magnetic head
JPS51138733A (en) Method of coatin g metals
JPS5226489A (en) Arc-proofing insulated rod
JPS5226537A (en) Surface treatment of aluminum and aluminum alloy
JPS5249004A (en) Magnetic tape
JPS51139308A (en) Magnetic disc
JPS51120706A (en) Magnetic head
JPS51112720A (en) Super heat resisting alloy
JPS5365293A (en) Production of fine-grain silica
Hosokawa Surface Layer Formed on Fe and Steel Impregnated Simultaneously With C and Si
JPS5211919A (en) Magnetic head
JPS5230291A (en) Perfumed dry ice and method for its production
JPS51139515A (en) Continuous casting killed billet with few surface cracking
JPS5226538A (en) Surface treatment of aluminium and aluminium alloy
JPS524498A (en) Method for the production of chromium oxide
JPS5235017A (en) Train control system
JPS51133651A (en) Bearing device
JPS525499A (en) Fine metal grit for magnetic recording and the manufacturing process
JPS5240859A (en) Heat discharging body