DE69613431D1 - Matrix-Schreib-/Lesekopf mit Zickzackstruktur - Google Patents

Matrix-Schreib-/Lesekopf mit Zickzackstruktur

Info

Publication number: DE69613431D1
Authority: DE; Germany
Prior art keywords: write head; zigzag structure; matrix read; matrix; read
Prior art date: 1995-06-06
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 - Lifetime

Application number

DE69613431T

Other languages

English (en)

Other versions

DE69613431T2 (de

Inventor

Joseph Colineau

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.)

Callahan Cellular LLC

Original Assignee

Thomson CSF SA

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.)

1995-06-06

Filing date

1996-05-28

Publication date

2001-07-26

1996-05-28 Application filed by Thomson CSF SA filed Critical Thomson CSF SA

2001-07-26 Application granted granted Critical

2001-07-26 Publication of DE69613431D1 publication Critical patent/DE69613431D1/de

2002-06-06 Publication of DE69613431T2 publication Critical patent/DE69613431T2/de

2016-05-29 Anticipated expiration legal-status Critical

Status Expired - Lifetime 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
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B21/00—Head arrangements not specific to the method of recording or reproducing
- G11B21/003—Disposition of fixed heads, e.g. for scanning, selecting or following of tracks
- 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
- G11B5/3176—Structure of heads comprising at least in the transducing gap regions two magnetic thin films disposed respectively at both sides of the gaps
- G11B5/3179—Structure of heads comprising at least in the transducing gap regions two magnetic thin films disposed respectively at both sides of the gaps the films being mainly disposed in parallel planes
- G11B5/3183—Structure of heads comprising at least in the transducing gap regions two magnetic thin films disposed respectively at both sides of the gaps the films being mainly disposed in parallel planes intersecting the gap plane, e.g. "horizontal head structure"
- 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
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/49—Fixed mounting or arrangements, e.g. one head per track
- G11B5/4969—Details for track selection or addressing
- G11B5/4976—Disposition of heads, e.g. matrix arrangement

Landscapes

Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Magnetic Heads (AREA)
Recording Or Reproducing By Magnetic Means (AREA)

DE69613431T 1995-06-06 1996-05-28 Matrix-Schreib-/Lesekopf mit Zickzackstruktur Expired - Lifetime DE69613431T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR9506651A FR2735269B1 (fr)	1995-06-06	1995-06-06	Tete d'enregistrement/lecture matricielle a structure zigzag

Publications (2)

Publication Number	Publication Date
DE69613431D1 true DE69613431D1 (de)	2001-07-26
DE69613431T2 DE69613431T2 (de)	2002-06-06

Family

ID=9479666

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69613431T Expired - Lifetime DE69613431T2 (de)	1995-06-06	1996-05-28	Matrix-Schreib-/Lesekopf mit Zickzackstruktur

Country Status (6)

Country	Link
US (1)	US5920448A (de)
EP (1)	EP0747889B1 (de)
JP (1)	JPH08339506A (de)
KR (1)	KR970002884A (de)
DE (1)	DE69613431T2 (de)
FR (1)	FR2735269B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP4129856B2 (ja)	1999-07-09	2008-08-06	タレス	データ媒体及び記録媒体の記録／読取に有用なトラック追跡システム
EP1498877A1 (de) *	2003-07-15	2005-01-19	O-Mass AS	Schreibkopfanordnung

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3662361A (en) *	1968-02-13	1972-05-09	Ibm	Magnetic head with deposited core and signal conductor
DE2124912A1 (de) *	1970-05-21	1972-01-27	Sperry Rand Corp	Magnetischer Lesekopf
JPS54114220A (en) *	1978-02-27	1979-09-06	Olympus Optical Co Ltd	Magnetic head for plural channels
DE3063543D1 (en) *	1979-12-04	1983-07-07	Thomson Brandt	D.c. power supply generator and television receiver comprising such a generator
FR2473238A1 (fr) *	1980-01-08	1981-07-10	Thomson Brandt	Circuit de commande pour circuit en mode commute, et notamment pour circuit de balayage trame d'un recepteur videofrequence
US4539615A (en) *	1981-06-08	1985-09-03	Hitachi, Ltd.	Azimuthal magnetic recording and reproducing apparatus
US4439793A (en) *	1981-10-22	1984-03-27	Fuji Photo Film Co., Ltd.	Thin film head array
FR2545307B1 (fr) *	1983-04-26	1986-03-21	Thomson Brandt	Appareil de projection d'images videos en couleurs sur un ecran de grandes dimensions
FR2579051B1 (fr) *	1985-03-15	1988-06-24	Loire Electronique	Dispositif de reglage de convergence pour videoprojecteur
FR2630853B1 (fr) *	1988-04-27	1995-06-02	Thomson Csf	Dispositif matriciel a tetes magnetiques notamment en couches minces
FR2639137B1 (fr) *	1988-11-15	1990-12-21	Thomson Csf	Tete magnetique a entrefer saturable et dispositif matriciel comportant un ensemble de telles tetes
FR2646000B1 (fr) *	1989-04-14	1995-07-21	Thomson Csf	Tete magnetique statique de lecture
FR2648608B1 (fr) *	1989-06-16	1991-08-30	Thomson Csf	Tete magnetique d'enregistrement multipiste a structure matricielle compacte
FR2650106B1 (fr) *	1989-07-21	1991-09-20	Thomson Csf	Tete magnetique d'enregistrement multipiste a grand contraste de champ
FR2652670B1 (fr) *	1989-10-03	1995-06-23	Thomson Csf	Tete de lecture magnetooptique a haute resolution.
FR2665010B1 (fr) *	1990-07-20	1992-09-18	Thomson Csf	Dispositif magnetique de lecture a reseau matriciel de tetes de lecture.
US5212680A (en) *	1991-10-10	1993-05-18	International Business Machines Corporation	Mass storage device employing array of transducers "cocked" in relation to reciprocal movement axis
FR2683063B1 (fr) *	1991-10-29	1998-02-06	Thomson Csf	Procede de lecture d'informations enregistrees et systeme de lecture.

1995
- 1995-06-06 FR FR9506651A patent/FR2735269B1/fr not_active Expired - Fee Related
1996
- 1996-05-28 EP EP96401139A patent/EP0747889B1/de not_active Expired - Lifetime
- 1996-05-28 DE DE69613431T patent/DE69613431T2/de not_active Expired - Lifetime
- 1996-06-03 JP JP8140253A patent/JPH08339506A/ja active Pending
- 1996-06-05 KR KR1019960019902A patent/KR970002884A/ko not_active Application Discontinuation
1997
- 1997-10-14 US US08/949,398 patent/US5920448A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US5920448A (en)	1999-07-06
EP0747889A1 (de)	1996-12-11
FR2735269B1 (fr)	1997-07-25
KR970002884A (ko)	1997-01-28
JPH08339506A (ja)	1996-12-24
DE69613431T2 (de)	2002-06-06
FR2735269A1 (fr)	1996-12-13
EP0747889B1 (de)	2001-06-20

Publication	Publication Date	Title
DE69616645D1 (de)	2001-12-13	Magnetresistiver Bandlese-/Schreibkopf
DE69401305D1 (de)	1997-02-13	Tintenstrahlaufnahmeschicht
DE69616465D1 (de)	2001-12-06	Cachespeicher mit Datenvorausladung
DE69320733D1 (de)	1998-10-08	Speichermatrix mit segmentierten Spalten
DE69620650D1 (de)	2002-05-16	Hochkapazitätsdimmspeicher mit Daten- und Zustandsspeicher
DE69714763D1 (de)	2002-09-19	Nichtflüchtige speichermatrix mit gleichzeitiger lese- und schreiboperation
DE69400680D1 (de)	1996-11-14	Temperaturgesteuerter LED-Aufzeichnungskopf
DE69626724D1 (de)	2003-04-24	Datenaufzeichnungsmedien
DE69233265D1 (de)	2004-01-15	Optisches Datenspeichermedium mit mehreren Datenoberflächen und Datenspeichersystem
DE69128021D1 (de)	1997-11-27	Lese-/Schreibe-Speicher mit einem verbesserten Schreibtreiber
DE69403639D1 (de)	1997-07-10	Verbesserte tintenaufnahmestreifen
DE69605491D1 (de)	2000-01-13	Mehrkanaliges verteiltes datenspeicherungs- und -wiederauffindungssystem mit gemeinsamem pool
DE69333909D1 (de)	2005-12-22	Leseverstärker mit lokalen Schreibtreibern
DE69132304D1 (de)	2000-08-17	Aufzeichnungsgerät mit Aufzeichnungsköpfen
DE69222821D1 (de)	1997-11-27	Genereller Datenaustausch
DE69623671D1 (de)	2002-10-24	Informationsspeichermedium
DE69525732D1 (de)	2002-04-11	Kartenförmiges Speichermedium
KR890015210A (ko)	1989-10-28	복합메모리매체
DE69605707D1 (de)	2000-01-27	Aufzeichnungsmedium
DE59409598D1 (de)	2001-01-04	Datenaustauschanordnung
DE69315566D1 (de)	1998-01-15	Led-Aufzeichnungskopf
DE69516465D1 (de)	2000-05-31	Informationsverarbeitungsgerät mit Aufzeichnungskopf
DE69614068D1 (de)	2001-08-30	Informationsaufzeichnungsgerät
DE69410915D1 (de)	1998-07-16	Reversibeles wärmeempfindliches Aufzeichnungsmaterial
DE19680319T1 (de)	1997-06-05	Reversibles wärmeempfindliches Aufzeichnungsmaterial

Legal Events

Date	Code	Title	Description
2002-07-18	8364	No opposition during term of opposition
2008-06-26	8327	Change in the person/name/address of the patent owner	Owner name: THALES, NEUILLY SUR SEINE, FR
2010-09-09	8327	Change in the person/name/address of the patent owner	Owner name: THES INVESTMENTS LLC, WILMINGTON, DEL., US
2010-09-09	8328	Change in the person/name/address of the agent	Representative=s name: PATENTANWAELTE TERGAU & POHL, 90482 NUERNBERG