FR2068884A5 - - Google Patents

Info

Publication number
FR2068884A5
FR2068884A5 FR7027976A FR7027976A FR2068884A5 FR 2068884 A5 FR2068884 A5 FR 2068884A5 FR 7027976 A FR7027976 A FR 7027976A FR 7027976 A FR7027976 A FR 7027976A FR 2068884 A5 FR2068884 A5 FR 2068884A5
Authority
FR
France
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
FR7027976A
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.)
Unisys Group Services Ltd
Sperry Corp
Original Assignee
Sperry Rand Ltd
Sperry Rand Corp
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 Sperry Rand Ltd, Sperry Rand Corp filed Critical Sperry Rand Ltd
Application granted granted Critical
Publication of FR2068884A5 publication Critical patent/FR2068884A5/fr
Expired 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
    • G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
    • G11B5/09—Digital recording
FR7027976A 1969-07-30 1970-07-29 Expired FR2068884A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84620769A 1969-07-30 1969-07-30

Publications (1)

Publication Number Publication Date
FR2068884A5 true FR2068884A5 (fr) 1971-09-03

Family

ID=25297251

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7027976A Expired FR2068884A5 (fr) 1969-07-30 1970-07-29

Country Status (6)

Country Link
US (1) US3611417A (fr)
JP (1) JPS4947851B1 (fr)
CH (1) CH524217A (fr)
FR (1) FR2068884A5 (fr)
GB (1) GB1318095A (fr)
NL (1) NL7011040A (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3700827A (en) * 1970-01-31 1972-10-24 Nippon Electric Co Magnetic head including thin magnetic film separated by a gap spacer
GB1349061A (en) * 1970-11-07 1974-03-27 Int Computers Ltd Strip magnetic heads transducer arrangements
US3710438A (en) * 1970-12-23 1973-01-16 Ibm Method for making magnetic thin film heads with magnetic anisotropy
FR2191186B1 (fr) * 1972-07-03 1976-01-16 Inf Ci Interna Fr
FR2209154B1 (fr) * 1972-07-03 1975-04-11 Cii
JPS4950914A (fr) * 1972-09-14 1974-05-17
FR2205701B1 (fr) * 1972-11-07 1977-08-05 Cii
US3829896A (en) * 1972-11-08 1974-08-13 Ibm Bias means for batch fabricated magnetic head and method of manufacture thereof
US4176362A (en) * 1975-07-10 1979-11-27 Am International, Inc. High density magnetic image recording head
US4025927A (en) * 1975-07-10 1977-05-24 Cubic Photo Products Division Multilayer magnetic image recording head
DE3204184A1 (de) * 1982-02-06 1983-08-11 Robert Bosch Gmbh, 7000 Stuttgart Duennschicht-mehrspur-magnetkopf hoher spurdichte
US4891717A (en) * 1986-09-22 1990-01-02 Magnetic Peripherals Inc. Methods and apparatus for performing high density isotropic/perpendicular digital magnetic recording
US4868698A (en) * 1987-03-05 1989-09-19 Matsushita Electric Industrial Co., Ltd. Magnetic head
US4928186A (en) * 1987-08-31 1990-05-22 Fuji Photo Film Co., Ltd. Magnetic recording method and magnetic head
US5392169A (en) * 1993-06-08 1995-02-21 International Business Machines Corporation Electrical means to diminish read-back signal waveform distortion in recording heads
JP3464195B2 (ja) * 2000-06-23 2003-11-05 株式会社村田製作所 磁気センサ、磁気センサ装置およびトルクセンサ
FR3087256B1 (fr) * 2018-10-15 2020-10-30 Electricfil Automotive Methode et systeme capteur de determination d'une position angulaire relative entre deux pieces, et procede de fabrication d'un corps magnetique

Also Published As

Publication number Publication date
GB1318095A (en) 1973-05-23
US3611417A (en) 1971-10-05
JPS4947851B1 (fr) 1974-12-18
CH524217A (de) 1972-06-15
DE2036309B2 (de) 1972-12-07
DE2036309A1 (de) 1971-04-15
NL7011040A (fr) 1971-02-02

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Legal Events

Date Code Title Description
ST Notification of lapse