JPS5514546A - Tape running surface polish unit for magnetic head - Google Patents

Tape running surface polish unit for magnetic head

Info

Publication number
JPS5514546A
JPS5514546A JP8718178A JP8718178A JPS5514546A JP S5514546 A JPS5514546 A JP S5514546A JP 8718178 A JP8718178 A JP 8718178A JP 8718178 A JP8718178 A JP 8718178A JP S5514546 A JPS5514546 A JP S5514546A
Authority
JP
Japan
Prior art keywords
tape
polish
magnetic head
shaft
running surface
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
JP8718178A
Other languages
Japanese (ja)
Other versions
JPS624767B2 (en
Inventor
Noriyoshi Arakawa
Toshio Tamura
Tadashi Majima
Hitoshi Okabe
Akira Iwama
Kimio Nishide
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP8718178A priority Critical patent/JPS5514546A/en
Publication of JPS5514546A publication Critical patent/JPS5514546A/en
Publication of JPS624767B2 publication Critical patent/JPS624767B2/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
    • G11B5/187—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features
    • G11B5/1871—Shaping or contouring of the transducing or guiding surface

Landscapes

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

Abstract

PURPOSE:To increase the accuracy of polish and the working-ability, by moving the long length polish tape wigh sequential supply, pushing the tape running surface of the magnetic head on the tape surface with uniform pressure, and performing polish while shaking movement. CONSTITUTION:The magnetic head 1 is positioned on the block 4 and bonded and fixed. The holding tool 5 holding the block 4 is fixed at one end of the shaft 8 supported in rotary free and slide free on the frame 6. The polish tape 32 from the polish tape supply reel 31 is superimposed on the elastic tape fed from the elastic tape supply reel 33. They are wound on the winding reel 35. In this case, the polish tape 32 is pushed on the arc surface of the magnetic head with uniform pressure, and the motors 17, 21 are driven to reciprocate the holding tool 5 toward the shaft center of the arc surface of the magnetic head 1 with the eccentric cam 16, and polishing is made by oscillating and shaking the tool 5 by taking the shaft 8 as the center.
JP8718178A 1978-07-19 1978-07-19 Tape running surface polish unit for magnetic head Granted JPS5514546A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8718178A JPS5514546A (en) 1978-07-19 1978-07-19 Tape running surface polish unit for magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8718178A JPS5514546A (en) 1978-07-19 1978-07-19 Tape running surface polish unit for magnetic head

Publications (2)

Publication Number Publication Date
JPS5514546A true JPS5514546A (en) 1980-02-01
JPS624767B2 JPS624767B2 (en) 1987-01-31

Family

ID=13907808

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8718178A Granted JPS5514546A (en) 1978-07-19 1978-07-19 Tape running surface polish unit for magnetic head

Country Status (1)

Country Link
JP (1) JPS5514546A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59129926A (en) * 1983-01-17 1984-07-26 Sanyo Electric Co Ltd Polishing method of magnetic head block
JPS615408A (en) * 1984-05-30 1986-01-11 Fujitsu Ltd Manufacture of magnetic head

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5038594U (en) * 1973-08-04 1975-04-21
JPS5119515A (en) * 1974-08-09 1976-02-16 Sanyo Electric Co Jikihetsudono kenmahoho
JPS52154611A (en) * 1976-06-18 1977-12-22 Matsushita Electric Ind Co Ltd Lapping equipment of a surface

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5038594B2 (en) * 1973-01-12 1975-12-10

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5038594U (en) * 1973-08-04 1975-04-21
JPS5119515A (en) * 1974-08-09 1976-02-16 Sanyo Electric Co Jikihetsudono kenmahoho
JPS52154611A (en) * 1976-06-18 1977-12-22 Matsushita Electric Ind Co Ltd Lapping equipment of a surface

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59129926A (en) * 1983-01-17 1984-07-26 Sanyo Electric Co Ltd Polishing method of magnetic head block
JPS615408A (en) * 1984-05-30 1986-01-11 Fujitsu Ltd Manufacture of magnetic head
JPH0377568B2 (en) * 1984-05-30 1991-12-11 Fujitsu Ltd

Also Published As

Publication number Publication date
JPS624767B2 (en) 1987-01-31

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