BR9201350A - Cabeca magnetica e processo de sua producao - Google Patents

Cabeca magnetica e processo de sua producao

Info

Publication number: BR9201350A
Authority: BR; Brazil
Prior art keywords: production process; magnetic head; magnetic; head; production
Prior art date: 1991-04-26

Application number

BR929201350A

Other languages

English (en)

Inventor

Yuichi Arai

Sakae Kobayashi

Kohki Noda

Kazuya Takeda

Hiroshi Umezaki

Original Assignee

Ibm

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.)

1991-04-26

Filing date

1992-04-13

Publication date

1992-12-01

1992-04-13 Application filed by Ibm filed Critical Ibm

1992-12-01 Publication of BR9201350A publication Critical patent/BR9201350A/pt

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
- G11B5/133—Structure or manufacture of heads, e.g. inductive with cores composed of particles, e.g. with dust cores, with ferrite cores with cores composed of isolated magnetic particles
- 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
- G11B5/17—Construction or disposition of windings
- 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

Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Magnetic Heads (AREA)
Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)

BR929201350A 1991-04-26 1992-04-13 Cabeca magnetica e processo de sua producao BR9201350A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP3123125A JPH0833978B2 (ja)	1991-04-26	1991-04-26	磁気ヘッド及びその製造方法

Publications (1)

Publication Number	Publication Date
BR9201350A true BR9201350A (pt)	1992-12-01

Family

ID=14852807

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR929201350A BR9201350A (pt)	1991-04-26	1992-04-13	Cabeca magnetica e processo de sua producao

Country Status (8)

Country	Link
US (1)	US5757592A (pt)
EP (1)	EP0510970A3 (pt)
JP (1)	JPH0833978B2 (pt)
KR (1)	KR920020403A (pt)
CN (1)	CN1066143A (pt)
BR (1)	BR9201350A (pt)
CA (1)	CA2061118A1 (pt)
MY (1)	MY108189A (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2960560B2 (ja) *	1991-02-28	1999-10-06	株式会社日立製作所	超小型電子機器
JPH11110717A (ja) *	1997-10-02	1999-04-23	Sony Corp	薄膜単磁極ヘッド
SE522440C2 (sv) *	2000-01-31	2004-02-10	Ericsson Telefon Ab L M	Omvandlare
JP5929901B2 (ja)	2011-03-30	2016-06-08	ブラザー工業株式会社	サーマルヘッドの印字速度制御方法
US20140205789A1 (en)	2013-01-23	2014-07-24	Firestone Building Products Co., LLC	Coated fabrics including expandable graphite
US9523203B2 (en)	2013-01-23	2016-12-20	Firestone Building Products Co., LLC	Fire-resistant roof system and membrane composite

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3731005A (en) *	1971-05-18	1973-05-01	Metalized Ceramics Corp	Laminated coil
US3881244A (en) *	1972-06-02	1975-05-06	Texas Instruments Inc	Method of making a solid state inductor
JPS5389726A (en) *	1977-01-19	1978-08-07	Nippon Gakki Seizo Kk	Electronic musical instrument
US4357640A (en) *	1980-10-24	1982-11-02	Nortronics Company, Inc.	Thin film magnetic transducer
US4418472A (en) *	1981-11-23	1983-12-06	Xerox Corporation	Method of delineating thin film magnetic head arrays
NL8501144A (nl) *	1985-04-19	1986-11-17	Philips Nv	Magnetische overdrachtskop.
JPS62124616A (ja) *	1985-11-25	1987-06-05	Hitachi Ltd	磁気ヘツドの巻線構造
JPS62295206A (ja) *	1986-06-16	1987-12-22	Hitachi Ltd	磁気ヘツド
JPH07113774B2 (ja) *	1987-05-29	1995-12-06	株式会社日立製作所	パタ−ンの形成方法
JPH06216445A (ja) *	1993-01-18	1994-08-05	Ishikawajima Harima Heavy Ind Co Ltd	レーザー発振装置

1991
- 1991-04-26 JP JP3123125A patent/JPH0833978B2/ja not_active Expired - Lifetime
1992
- 1992-02-12 CA CA002061118A patent/CA2061118A1/en not_active Abandoned
- 1992-03-26 CN CN92102089A patent/CN1066143A/zh active Pending
- 1992-03-26 MY MYPI92000523A patent/MY108189A/en unknown
- 1992-03-26 KR KR1019920004888A patent/KR920020403A/ko not_active Ceased
- 1992-04-13 BR BR929201350A patent/BR9201350A/pt not_active Application Discontinuation
- 1992-04-23 EP EP19920303656 patent/EP0510970A3/en not_active Ceased
1996
- 1996-09-06 US US08/709,144 patent/US5757592A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
JPH0833978B2 (ja)	1996-03-29
CN1066143A (zh)	1992-11-11
KR920020403A (ko)	1992-11-21
CA2061118A1 (en)	1992-10-27
MY108189A (en)	1996-08-30
JPH04337509A (ja)	1992-11-25
US5757592A (en)	1998-05-26
EP0510970A2 (en)	1992-10-28
EP0510970A3 (en)	1992-12-16

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Legal Events

Date	Code	Title
1995-02-07	EE	Request for examination
1999-11-09	FB36	Technical and formal requirements: requirement - article 36 of industrial property law
2000-07-18	FA8	Dismissal: dismissal - article 36, par. 1 of industrial property law