BE758238A - Tete de transducteur magnetique - Google Patents

Tete de transducteur magnetique

Info

Publication number
BE758238A
BE758238A BE758238DA BE758238A BE 758238 A BE758238 A BE 758238A BE 758238D A BE758238D A BE 758238DA BE 758238 A BE758238 A BE 758238A
Authority
BE
Belgium
Prior art keywords
transducer head
magnetic transducer
magnetic
head
transducer
Prior art date
Application number
Other languages
English (en)
Original Assignee
Akai Electric
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.)
Publication date
Publication of BE758238A publication Critical patent/BE758238A/fr

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
    • G11B5/187—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
BE758238D 1969-10-31 Tete de transducteur magnetique BE758238A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP8731469 1969-10-31
JP11565369 1969-12-05
JP11565269 1969-12-05

Publications (1)

Publication Number Publication Date
BE758238A true BE758238A (fr) 1971-04-01

Family

ID=27305483

Family Applications (1)

Application Number Title Priority Date Filing Date
BE758238D BE758238A (fr) 1969-10-31 Tete de transducteur magnetique

Country Status (6)

Country Link
US (1) US3684839A (fr)
BE (1) BE758238A (fr)
CH (1) CH519219A (fr)
DE (1) DE2053267C3 (fr)
GB (1) GB1324336A (fr)
NL (1) NL163347C (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3843968A (en) * 1971-06-25 1974-10-22 Ampex Magnetic head
US3863268A (en) * 1971-08-07 1975-01-28 Teac Corp Magnetic head
US3806902A (en) * 1972-05-15 1974-04-23 Nortronics Co Magnetic head read-to-write gap crossfeed shielding
US4012783A (en) * 1975-01-20 1977-03-15 Olympus Optical Co., Ltd. Magnetic head
FR2553220B1 (fr) * 1983-10-07 1985-12-13 Enertec Tete magnetique multipiste perfectionnee et procede de fabrication
AU6032494A (en) * 1993-02-12 1994-08-29 Data Card Corporation Magnetic stripe read/write head
US6879652B1 (en) 2000-07-14 2005-04-12 Nielsen Media Research, Inc. Method for encoding an input signal

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2915812A (en) * 1953-04-21 1959-12-08 Rca Corp Method of constructing magnetic heads
US2861135A (en) * 1956-02-03 1958-11-18 Rca Corp Magnetic heads and replaceable pole cap assemblies therefor
DE1206963B (de) * 1959-09-05 1965-12-16 Philips Nv Verfahren zur Herstellung von Magnetkoepfen
DE1826411U (de) * 1960-05-19 1961-02-09 Max Grundig Magnetkopf, insbesondere mehrspul-magnetkopf fuer magnettonbandgeraete.

Also Published As

Publication number Publication date
NL163347C (nl) 1980-08-15
NL7015897A (fr) 1971-05-04
NL163347B (nl) 1980-03-17
GB1324336A (en) 1973-07-25
DE2053267A1 (fr) 1971-05-13
US3684839A (en) 1972-08-15
DE2053267B2 (de) 1981-06-19
DE2053267C3 (de) 1982-03-11
CH519219A (de) 1972-02-15

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: AKAI ELECTRIC CY LTD

Effective date: 19891031