JPS6452203A - Vtr erasure head and its manufacture - Google Patents

Vtr erasure head and its manufacture

Info

Publication number
JPS6452203A
JPS6452203A JP20960087A JP20960087A JPS6452203A JP S6452203 A JPS6452203 A JP S6452203A JP 20960087 A JP20960087 A JP 20960087A JP 20960087 A JP20960087 A JP 20960087A JP S6452203 A JPS6452203 A JP S6452203A
Authority
JP
Japan
Prior art keywords
core
block
processed
lengthwise direction
slit
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
JP20960087A
Other languages
Japanese (ja)
Inventor
Minoru Abe
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.)
TDK Corp
Original Assignee
TDK 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 TDK Corp filed Critical TDK Corp
Priority to JP20960087A priority Critical patent/JPS6452203A/en
Publication of JPS6452203A publication Critical patent/JPS6452203A/en
Pending legal-status Critical Current

Links

Landscapes

  • Magnetic Heads (AREA)

Abstract

PURPOSE:To eliminate the need for pressing a side core onto a center core from the outside for holding by constituting the side cores at both sides of the center core by an incorporated block core thereby attaining automatic assembling. CONSTITUTION:A core block 10 made of a ferrite core raw material or the like is formed and sintered so as to be in channel shape at first and the forming is cut and processed to obtain a required width W and height H. Then a slit 11 is processed to the core block 10' processed in the required size in parallel with the block lengthwise direction from the broadwise midpoint of one side 10a and in parallel with the block lengthwise direction from the center position in the lengthwise direction on the midway of the lengthwise direction to obtain a side core block 12. In this case, the width of the slit 11 of the side core block 12 is processed with high accuracy, then it is not required to press both legs of the core externally and the magnetic head is obtained by simple work by having only to insert each member.
JP20960087A 1987-08-24 1987-08-24 Vtr erasure head and its manufacture Pending JPS6452203A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20960087A JPS6452203A (en) 1987-08-24 1987-08-24 Vtr erasure head and its manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20960087A JPS6452203A (en) 1987-08-24 1987-08-24 Vtr erasure head and its manufacture

Publications (1)

Publication Number Publication Date
JPS6452203A true JPS6452203A (en) 1989-02-28

Family

ID=16575498

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20960087A Pending JPS6452203A (en) 1987-08-24 1987-08-24 Vtr erasure head and its manufacture

Country Status (1)

Country Link
JP (1) JPS6452203A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0648297A (en) * 1992-07-30 1994-02-22 Shoji Uchida Noiseless single-rail transporter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0648297A (en) * 1992-07-30 1994-02-22 Shoji Uchida Noiseless single-rail transporter

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