IT1109819B - Piattaforma comprendente almeno un trasduttore integrato e processo di fabbricazione relativo - Google Patents

Piattaforma comprendente almeno un trasduttore integrato e processo di fabbricazione relativo

Info

Publication number
IT1109819B
IT1109819B IT21268/78A IT2126878A IT1109819B IT 1109819 B IT1109819 B IT 1109819B IT 21268/78 A IT21268/78 A IT 21268/78A IT 2126878 A IT2126878 A IT 2126878A IT 1109819 B IT1109819 B IT 1109819B
Authority
IT
Italy
Prior art keywords
manufacturing process
platform including
related manufacturing
integrated transducer
transducer
Prior art date
Application number
IT21268/78A
Other languages
English (en)
Other versions
IT7821268A0 (it
Original Assignee
Cii
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 Cii filed Critical Cii
Publication of IT7821268A0 publication Critical patent/IT7821268A0/it
Application granted granted Critical
Publication of IT1109819B publication Critical patent/IT1109819B/it

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
    • G11B5/10—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
    • G11B5/17—Construction or disposition of windings
    • 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
    • G11B5/3103—Structure or manufacture of integrated heads or heads mechanically assembled and electrically connected to a support or housing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49021—Magnetic recording reproducing transducer [e.g., tape head, core, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
    • Y10T29/4913—Assembling to base an electrical component, e.g., capacitor, etc.
    • Y10T29/49146—Assembling to base an electrical component, e.g., capacitor, etc. with encapsulating, e.g., potting, etc.
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
    • Y10T29/49147—Assembling terminal to base
    • Y10T29/49149—Assembling terminal to base by metal fusion bonding

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
  • Hall/Mr Elements (AREA)
IT21268/78A 1977-03-18 1978-03-16 Piattaforma comprendente almeno un trasduttore integrato e processo di fabbricazione relativo IT1109819B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7708168A FR2384315A1 (fr) 1977-03-18 1977-03-18 Plate-forme comportant au moins un transducteur integre et procede de fabrication de ladite plate-forme

Publications (2)

Publication Number Publication Date
IT7821268A0 IT7821268A0 (it) 1978-03-16
IT1109819B true IT1109819B (it) 1985-12-23

Family

ID=9188291

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21268/78A IT1109819B (it) 1977-03-18 1978-03-16 Piattaforma comprendente almeno un trasduttore integrato e processo di fabbricazione relativo

Country Status (7)

Country Link
US (2) US4198667A (it)
JP (1) JPS53116811A (it)
DE (1) DE2811838A1 (it)
FR (1) FR2384315A1 (it)
GB (1) GB1590562A (it)
IT (1) IT1109819B (it)
NL (1) NL7802185A (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4342039A (en) * 1979-08-27 1982-07-27 General Electric Company High resolution magnetic printing head
JPS5634121A (en) * 1979-08-27 1981-04-06 Nec Corp Thin film magnetic head
NL7908713A (nl) * 1979-12-03 1980-03-31 Philips Nv Magneetkopconstructie.
JPS58501642A (ja) * 1981-11-24 1983-09-29 イ−ストマン・テクノロジ−・インコ−ポレ−テッド 二重らせん構造を使用したマルチトラック磁気ヘッド
FR2549271B1 (fr) * 1983-07-13 1989-05-26 Cii Honeywell Bull Transducteur magnetique hautement integre d'ecriture d'informations sur un support magnetique
FR2572578B1 (fr) * 1984-10-30 1987-05-22 Thomson Csf Pile de tetes magnetiques et son procede de realisation
US4789914A (en) * 1986-10-28 1988-12-06 International Business Machines Corporation Thin film magnetic read-write head/arm assemblies
US4761699A (en) * 1986-10-28 1988-08-02 International Business Machines Corporation Slider-suspension assembly and method for attaching a slider to a suspension in a data recording disk file

Family Cites Families (14)

* 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
CH405426A (de) * 1961-12-21 1966-01-15 Ibm Magnetkopf zum Aufzeichnen und Ablesen von digitalen Signalen
US3521258A (en) * 1963-06-07 1970-07-21 Westinghouse Electric Corp Transducer with thin magnetic strip,drive winding and sense winding
US3634933A (en) * 1968-05-01 1972-01-18 Rca Corp Magnetic head method
BE758053A (fr) * 1969-10-28 1971-04-01 Commissariat Energie Atomique Tete magnetique integree et procede de fabrication de ladite tete
US3805291A (en) * 1971-02-10 1974-04-16 Hitachi Ltd Magnetic head having improved head gap portion
FR2191186B1 (it) * 1972-07-03 1976-01-16 Inf Ci Interna Fr
US3829896A (en) * 1972-11-08 1974-08-13 Ibm Bias means for batch fabricated magnetic head and method of manufacture thereof
JPS51937A (ja) * 1974-06-21 1976-01-07 Hitachi Ltd Hakumakujikihetsudososhino tanshiseizohoho
US4072993A (en) * 1974-11-12 1978-02-07 Matsushita Electric Industrial Co., Ltd. Multi-element magnetic head
US4048714A (en) * 1975-06-12 1977-09-20 Huntt Robert L Glass bonding of manganese-zinc ferrite
FR2315139A1 (fr) * 1975-06-19 1977-01-14 Cii Nouvelle structure de tete magnetique integree
US4092688A (en) * 1975-07-31 1978-05-30 Matsushita Electric Industrial Co. Ltd. Multi-track thin film magnetic head
US4052749A (en) * 1976-05-19 1977-10-04 Matsushita Electric Industrial Co., Ltd. Thin film magnetic head

Also Published As

Publication number Publication date
JPS53116811A (en) 1978-10-12
IT7821268A0 (it) 1978-03-16
GB1590562A (en) 1981-06-03
NL7802185A (nl) 1978-09-20
FR2384315B1 (it) 1980-03-07
DE2811838A1 (de) 1978-09-21
FR2384315A1 (fr) 1978-10-13
US4198667A (en) 1980-04-15
US4215467A (en) 1980-08-05

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