JPS58139322A - 磁気ヘツド止め具用磁器組成物 - Google Patents

磁気ヘツド止め具用磁器組成物

Info

Publication number
JPS58139322A
JPS58139322A JP57020011A JP2001182A JPS58139322A JP S58139322 A JPS58139322 A JP S58139322A JP 57020011 A JP57020011 A JP 57020011A JP 2001182 A JP2001182 A JP 2001182A JP S58139322 A JPS58139322 A JP S58139322A
Authority
JP
Japan
Prior art keywords
porcelain
magnetic head
mechanical strength
weight
heat expansion
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
JP57020011A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0335257B2 (enrdf_load_stackoverflow
Inventor
Takehiko Yoneda
米田　毅彦
Hiromitsu Tagi
多木　宏光
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP57020011A priority Critical patent/JPS58139322A/ja
Publication of JPS58139322A publication Critical patent/JPS58139322A/ja
Publication of JPH0335257B2 publication Critical patent/JPH0335257B2/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
    • G11B5/10—Structure or manufacture of housings or shields for heads
    • G11B5/105—Mounting of head within housing or assembling of head and housing

Landscapes

  • Compositions Of Oxide Ceramics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Magnetic Heads (AREA)
JP57020011A 1982-02-10 1982-02-10 磁気ヘツド止め具用磁器組成物 Granted JPS58139322A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57020011A JPS58139322A (ja) 1982-02-10 1982-02-10 磁気ヘツド止め具用磁器組成物

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57020011A JPS58139322A (ja) 1982-02-10 1982-02-10 磁気ヘツド止め具用磁器組成物

Publications (2)

Publication Number Publication Date
JPS58139322A true JPS58139322A (ja) 1983-08-18
JPH0335257B2 JPH0335257B2 (enrdf_load_stackoverflow) 1991-05-27

Family

ID=12015166

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57020011A Granted JPS58139322A (ja) 1982-02-10 1982-02-10 磁気ヘツド止め具用磁器組成物

Country Status (1)

Country Link
JP (1) JPS58139322A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60103076A (ja) * 1983-11-02 1985-06-07 住友特殊金属株式会社 磁気ヘツド用磁器組成物
JPS60161372A (ja) * 1984-01-28 1985-08-23 東陶機器株式会社 磁気ヘツド用非磁性セラミツク組成物
JPS60150614U (ja) * 1984-03-16 1985-10-07 東陶機器株式会社 フロツピ−用磁気ヘツド
JPS6113314U (ja) * 1984-06-21 1986-01-25 東陶機器株式会社 Ｖｔｒ音声ヘツド
US4901179A (en) * 1985-02-15 1990-02-13 Matsushita Electric Industrial Co., Ltd. Magnetic head having a laminated structure
DE102007018610A1 (de) * 2007-04-18 2008-10-23 Ceramtec Ag Innovative Ceramic Engineering Keramischer Werkstoff mit einer Zusammensetzung, die auf einen durch einen metallischen Werkstoff vorgegebenen Wärmeausdehnungskoeffizient abgestimmt ist

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60103076A (ja) * 1983-11-02 1985-06-07 住友特殊金属株式会社 磁気ヘツド用磁器組成物
JPS60161372A (ja) * 1984-01-28 1985-08-23 東陶機器株式会社 磁気ヘツド用非磁性セラミツク組成物
JPS60150614U (ja) * 1984-03-16 1985-10-07 東陶機器株式会社 フロツピ−用磁気ヘツド
JPS6113314U (ja) * 1984-06-21 1986-01-25 東陶機器株式会社 Ｖｔｒ音声ヘツド
US4901179A (en) * 1985-02-15 1990-02-13 Matsushita Electric Industrial Co., Ltd. Magnetic head having a laminated structure
DE102007018610A1 (de) * 2007-04-18 2008-10-23 Ceramtec Ag Innovative Ceramic Engineering Keramischer Werkstoff mit einer Zusammensetzung, die auf einen durch einen metallischen Werkstoff vorgegebenen Wärmeausdehnungskoeffizient abgestimmt ist

Also Published As

Publication number Publication date
JPH0335257B2 (enrdf_load_stackoverflow) 1991-05-27

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