JPS5758727B2 - - Google Patents

Info

Publication number: JPS5758727B2
Authority: JP; Japan
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.): Expired

Application number

JP51001806A

Other versions

JPS5195824A (ja

Inventor

Pieeru Razari Jan

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.)

ANTERUNASHONARU PUURU RANFUORUMATEIKU SEE I I HANIIUERUBURU CO

Original Assignee

ANTERUNASHONARU PUURU RANFUORUMATEIKU SEE I I HANIIUERUBURU CO

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.)

1975-01-10

Filing date

1976-01-07

Publication date

1982-12-10

1976-01-07 Application filed by ANTERUNASHONARU PUURU RANFUORUMATEIKU SEE I I HANIIUERUBURU CO filed Critical ANTERUNASHONARU PUURU RANFUORUMATEIKU SEE I I HANIIUERUBURU CO

1976-08-23 Publication of JPS5195824A publication Critical patent/JPS5195824A/ja

1982-12-10 Publication of JPS5758727B2 publication Critical patent/JPS5758727B2/ja

Status Expired legal-status Critical Current

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
- G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films
- G11B5/3163—Fabrication methods or processes specially adapted for a particular head structure, e.g. using base layers for electroplating, using functional layers for masking, using energy or particle beams for shaping the structure or modifying the properties of the basic layers
- 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
- G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films
- G11B5/3109—Details
- G11B5/3116—Shaping of layers, poles or gaps for improving the form of the electrical signal transduced, e.g. for shielding, contour effect, equalizing, side flux fringing, cross talk reduction between heads or between heads and information tracks

Landscapes

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

JP51001806A 1975-01-10 1976-01-07 Expired JPS5758727B2 (ja)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7500652A FR2297475A1 (fr)	1975-01-10	1975-01-10	Perfectionnements exportes aux structures de tetes magnetiques du type dit " integre "

Publications (2)

Publication Number	Publication Date
JPS5195824A JPS5195824A (ja)	1976-08-23
JPS5758727B2 true JPS5758727B2 (ja)	1982-12-10

Family

ID=9149604

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
JP51001806A Expired JPS5758727B2 (ja)	1975-01-10	1976-01-07
JP59209611A Granted JPS60131608A (ja)	1975-01-10	1984-10-05	集積磁気ヘツド

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
JP59209611A Granted JPS60131608A (ja)	1975-01-10	1984-10-05	集積磁気ヘツド

Country Status (8)

Country	Link
US (1)	US4016601A (ja)
JP (2)	JPS5758727B2 (ja)
BE (1)	BE837291A (ja)
DE (1)	DE2600630C3 (ja)
FR (1)	FR2297475A1 (ja)
GB (1)	GB1511091A (ja)
IT (1)	IT1055762B (ja)
NL (1)	NL182589C (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS59123629U (ja) *	1983-02-09	1984-08-20	三菱自動車工業株式会社	エンジンの吸気装置
JPS616639U (ja) *	1984-05-12	1986-01-16	フオルクスウア−ゲンウエルク・アクチエンゲゼルシヤフト	排気タ−ボ過給機を備えた内燃機関のための空気圧式ウエストゲ−ト制御装置
JPH0444089B2 (ja) *	1982-04-15	1992-07-20	Mazda Motor

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5214410A (en) *	1975-07-23	1977-02-03	Fujitsu Ltd	Film magnetic head
AU511712B2 (en) *	1976-12-29	1980-09-04	Basf Aktiengesellschaft	A magnetic transducer device
DE2721201A1 (de) *	1977-05-11	1978-11-16	Siemens Ag	Verfahren zur herstellung integrierter magnetkopfstrukturen
US4190872A (en) *	1978-12-21	1980-02-26	International Business Machines Corporation	Thin film inductive transducer
US4353102A (en) *	1979-07-04	1982-10-05	Matsushita Electric Industrial Co., Ltd.	Thin-film magnetic head
FR2480015A1 (fr) *	1980-04-02	1981-10-09	Cii Honeywell Bull	Transducteur magnetique a entrefer de grande dimension variable pour la lecture et l'ecriture des informations contenues dans un support magnetique
FR2480014A1 (fr) *	1980-04-02	1981-10-09	Cii Honeywell Bull	Transducteur magnetique de lecture et/ou d'enregistrement d'informations contenues sur un support magnetique
JPS5744217A (en) *	1980-08-28	1982-03-12	Nec Corp	Production of thin film magnetic head
FR2549271B1 (fr) *	1983-07-13	1989-05-26	Cii Honeywell Bull	Transducteur magnetique hautement integre d'ecriture d'informations sur un support magnetique
JPH0760490B2 (ja) *	1983-08-29	1995-06-28	ソニー株式会社	多素子薄膜磁気ヘッドの製造方法
JPH07101483B2 (ja) *	1983-08-29	1995-11-01	ソニー株式会社	薄膜型磁気ヘッド
JPH03178013A (ja) *	1989-12-06	1991-08-02	Sony Corp	狭トラック磁気ヘッド
JPH0485522U (ja) *	1990-11-30	1992-07-24
JPH0738552Y2 (ja) *	1992-06-08	1995-09-06	マツ六株式会社	吊具付き回り縁
US5820770A (en)	1992-07-21	1998-10-13	Seagate Technology, Inc.	Thin film magnetic head including vias formed in alumina layer and process for making the same
US5326429A (en) *	1992-07-21	1994-07-05	Seagate Technology, Inc.	Process for making studless thin film magnetic head
JP2683503B2 (ja) *	1993-09-02	1997-12-03	インターナショナル・ビジネス・マシーンズ・コーポレイション	磁性膜構造
US5452166A (en) *	1993-10-01	1995-09-19	Applied Magnetics Corporation	Thin film magnetic recording head for minimizing undershoots and a method for manufacturing the same
US6195232B1 (en)	1995-08-24	2001-02-27	Torohead, Inc.	Low-noise toroidal thin film head with solenoidal coil
US5703740A (en) *	1995-08-24	1997-12-30	Velocidata, Inc.	Toroidal thin film head
US6151194A (en) *	1999-03-04	2000-11-21	Storage Technology Corporation	Thin film inductive transducer with alumina gap positioned over coils
US11996126B2 (en) *	2022-09-30	2024-05-28	Headway Technologies, Inc.	Iridium film with a thin iridium template layer for a heat-assisted magnetic recording (HAMR) writer

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS49121513A (ja) *	1973-03-22	1974-11-20

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3344237A (en) *		1967-09-26		Desposited film transducing apparatus and method op producing the apparatus
US3564521A (en) *	1965-12-06	1971-02-16	Ncr Co	Miniature magnetic head
US3514851A (en) *	1967-04-03	1970-06-02	Control Data Corp	Method of manufacturing a magnetic head structure
US3700827A (en) *	1970-01-31	1972-10-24	Nippon Electric Co	Magnetic head including thin magnetic film separated by a gap spacer
FR2209154B1 (ja) *	1972-07-03	1975-04-11	Cii

1975
- 1975-01-10 FR FR7500652A patent/FR2297475A1/fr active Granted
- 1975-07-22 US US05/598,000 patent/US4016601A/en not_active Expired - Lifetime
1976
- 1976-01-05 BE BE1007117A patent/BE837291A/xx unknown
- 1976-01-07 JP JP51001806A patent/JPS5758727B2/ja not_active Expired
- 1976-01-08 NL NLAANVRAGE7600146,A patent/NL182589C/xx not_active IP Right Cessation
- 1976-01-09 DE DE2600630A patent/DE2600630C3/de not_active Expired
- 1976-01-09 IT IT67037/76A patent/IT1055762B/it active
- 1976-01-09 GB GB877/76A patent/GB1511091A/en not_active Expired
1984
- 1984-10-05 JP JP59209611A patent/JPS60131608A/ja active Granted

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS49121513A (ja) *	1973-03-22	1974-11-20

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0444089B2 (ja) *	1982-04-15	1992-07-20	Mazda Motor
JPS59123629U (ja) *	1983-02-09	1984-08-20	三菱自動車工業株式会社	エンジンの吸気装置
JPS616639U (ja) *	1984-05-12	1986-01-16	フオルクスウア−ゲンウエルク・アクチエンゲゼルシヤフト	排気タ−ボ過給機を備えた内燃機関のための空気圧式ウエストゲ−ト制御装置

Also Published As

Publication number	Publication date
IT1055762B (it)	1982-01-11
FR2297475A1 (fr)	1976-08-06
NL182589C (nl)	1988-04-05
NL7600146A (nl)	1976-07-13
DE2600630A1 (de)	1976-07-15
US4016601A (en)	1977-04-05
GB1511091A (en)	1978-05-17
JPS5195824A (ja)	1976-08-23
FR2297475B1 (ja)	1977-07-08
JPS60131608A (ja)	1985-07-13
DE2600630B2 (de)	1981-04-30
BE837291A (fr)	1976-07-05
JPS6329326B2 (ja)	1988-06-13
NL182589B (nl)	1987-11-02
DE2600630C3 (de)	1982-02-04

Publication	Publication Date	Title
FR2316540B2 (ja)	1977-12-16
FR2297475B1 (ja)	1977-07-08
JPS5431806Y2 (ja)	1979-10-04
JPS5414657Y2 (ja)	1979-06-16
JPS51122419U (ja)	1976-10-04
JPS51158341U (ja)	1976-12-16
JPS5545922Y2 (ja)	1980-10-28
JPS558577Y2 (ja)	1980-02-26
JPS5530019Y2 (ja)	1980-07-17
JPS5538873Y2 (ja)	1980-09-10
JPS5224288U (ja)	1977-02-21
JPS5229616U (ja)	1977-03-02
JPS51141241U (ja)	1976-11-13
JPS51136761U (ja)	1976-11-04
CH601160A5 (ja)	1978-06-30
CH605359A5 (ja)	1978-09-29
CH600721A5 (ja)	1978-06-30
CH600842A5 (ja)	1978-06-30
CH600911A5 (ja)	1978-06-30
CH601367A5 (ja)	1978-07-14
CH601636A5 (ja)	1978-07-14
CH601933A5 (ja)	1978-07-14
CH599441A5 (ja)	1978-05-31
CH602217A5 (ja)	1978-07-31
CH602306A5 (ja)	1978-07-31

JPS5758727B2 - - Google Patents

Info

Links

Classifications

Landscapes

Applications Claiming Priority (1)

Publications (2)

Family

ID=9149604

Family Applications (2)

Family Applications After (1)

Country Status (8)

Cited By (3)

Families Citing this family (22)

Citations (1)

Family Cites Families (5)

Patent Citations (1)

Cited By (3)

Also Published As

Similar Documents