FR1511007A - Têtes magnétiques - Google Patents

Têtes magnétiques

Info

Publication number
FR1511007A
FR1511007A FR87151A FR87151A FR1511007A FR 1511007 A FR1511007 A FR 1511007A FR 87151 A FR87151 A FR 87151A FR 87151 A FR87151 A FR 87151A FR 1511007 A FR1511007 A FR 1511007A
Authority
FR
France
Prior art keywords
magnetic heads
heads
magnetic
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.)
Expired
Application number
FR87151A
Other languages
English (en)
Inventor
A Montel
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.)
TOLANA
Original Assignee
TOLANA
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 TOLANA filed Critical TOLANA
Priority to FR87151A priority Critical patent/FR1511007A/fr
Priority to US689684A priority patent/US3548393A/en
Application granted granted Critical
Publication of FR1511007A publication Critical patent/FR1511007A/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
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • G11B5/29—Structure or manufacture of unitary devices formed of plural heads for more than one track
    • 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
    • G11B5/147—Structure or manufacture of heads, e.g. inductive with cores being composed of metal sheets, i.e. laminated cores with cores composed of isolated magnetic layers, e.g. sheets
    • G11B5/1475—Assembling or shaping of elements
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
FR87151A 1966-12-13 1966-12-13 Têtes magnétiques Expired FR1511007A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR87151A FR1511007A (fr) 1966-12-13 1966-12-13 Têtes magnétiques
US689684A US3548393A (en) 1966-12-13 1967-12-11 Rack type mounting plate for magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR87151A FR1511007A (fr) 1966-12-13 1966-12-13 Têtes magnétiques

Publications (1)

Publication Number Publication Date
FR1511007A true FR1511007A (fr) 1968-01-26

Family

ID=8622325

Family Applications (1)

Application Number Title Priority Date Filing Date
FR87151A Expired FR1511007A (fr) 1966-12-13 1966-12-13 Têtes magnétiques

Country Status (2)

Country Link
US (1) US3548393A (fr)
FR (1) FR1511007A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5032914A (fr) * 1973-07-23 1975-03-29
JPS5619512A (en) * 1979-07-24 1981-02-24 Olympus Optical Co Ltd Magnetic head unit
US4420782A (en) * 1981-06-30 1983-12-13 International Business Machines Thermal compensation for magnetic head assembly
US4688326A (en) * 1984-12-12 1987-08-25 Ampex Corporation Method of manufacturing a modular magnetic head assembly
US4649450A (en) * 1984-12-12 1987-03-10 Ampex Corporation Modular multichannel magnetic head assembly with accurate channel locations
US4737874A (en) * 1985-01-24 1988-04-12 Northern Telecom Limited Magnetic head assembly with decreased setting time of adhesives
JP2514331Y2 (ja) * 1986-04-11 1996-10-16 アルプス電気 株式会社 磁気ヘツドのバツクコア固定構造

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2888522A (en) * 1955-09-06 1959-05-26 Clevite Corp Magnetic transducer head unit
US2991511A (en) * 1955-12-20 1961-07-11 Clevite Corp Method of making multichannel magnetic transducer heads
US3064333A (en) * 1959-06-29 1962-11-20 Ibm Method of making a magnetic transducer
US3349193A (en) * 1962-09-27 1967-10-24 Charles L Vice Magnetic recording head with unitary supporting body
US3311711A (en) * 1963-07-29 1967-03-28 Mach Tronies Inc Resilient core holder for pressing head sections into alignment
US3417465A (en) * 1964-05-19 1968-12-24 Minnesota Mining & Mfg Method of making laminated magnetic head

Also Published As

Publication number Publication date
US3548393A (en) 1970-12-15

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