JPS5687223A - Method of working head material - Google Patents

Method of working head material

Info

Publication number
JPS5687223A
JPS5687223A JP16257979A JP16257979A JPS5687223A JP S5687223 A JPS5687223 A JP S5687223A JP 16257979 A JP16257979 A JP 16257979A JP 16257979 A JP16257979 A JP 16257979A JP S5687223 A JPS5687223 A JP S5687223A
Authority
JP
Japan
Prior art keywords
head material
chip
cutting edge
working head
rotary
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
JP16257979A
Other languages
Japanese (ja)
Other versions
JPS6226090B2 (en
Inventor
Nobusaku Tamaoki
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP16257979A priority Critical patent/JPS5687223A/en
Publication of JPS5687223A publication Critical patent/JPS5687223A/en
Publication of JPS6226090B2 publication Critical patent/JPS6226090B2/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
    • G11B5/1272—Assembling or shaping of elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)

Abstract

PURPOSE:To prevent a surface, which should not chip, from chipping, by cutting a head material by slightly inclining the rotary shaft of a rotary cutting edge in the moving direction of the head material. CONSTITUTION:The angle between moving direction C of head material 1 and rotary shaft 3 of rotary cutting edge 2 is set a little bit, namely, (theta) less than 90 degrees. Consequently, rotary cutting edge 2 has only downward entering side A in contact with head material 1, so that surface 4 which should not chip will never chip.
JP16257979A 1979-12-13 1979-12-13 Method of working head material Granted JPS5687223A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16257979A JPS5687223A (en) 1979-12-13 1979-12-13 Method of working head material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16257979A JPS5687223A (en) 1979-12-13 1979-12-13 Method of working head material

Publications (2)

Publication Number Publication Date
JPS5687223A true JPS5687223A (en) 1981-07-15
JPS6226090B2 JPS6226090B2 (en) 1987-06-06

Family

ID=15757262

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16257979A Granted JPS5687223A (en) 1979-12-13 1979-12-13 Method of working head material

Country Status (1)

Country Link
JP (1) JPS5687223A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112017000564T5 (en) 2016-01-29 2018-10-31 Asahi Kasei Microdevices Corporation Angle detection device and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112017000564T5 (en) 2016-01-29 2018-10-31 Asahi Kasei Microdevices Corporation Angle detection device and method

Also Published As

Publication number Publication date
JPS6226090B2 (en) 1987-06-06

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