FR2384315A1 - Plate-forme comportant au moins un transducteur integre et procede de fabrication de ladite plate-forme - Google Patents

Plate-forme comportant au moins un transducteur integre et procede de fabrication de ladite plate-forme

Info

Publication number
FR2384315A1
FR2384315A1 FR7708168A FR7708168A FR2384315A1 FR 2384315 A1 FR2384315 A1 FR 2384315A1 FR 7708168 A FR7708168 A FR 7708168A FR 7708168 A FR7708168 A FR 7708168A FR 2384315 A1 FR2384315 A1 FR 2384315A1
Authority
FR
France
Prior art keywords
platform
transducer
manufacturing
integrated transducer
conductive strips
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.)
Granted
Application number
FR7708168A
Other languages
English (en)
Other versions
FR2384315B1 (fr
Inventor
Jean-Pierre Lazzari
Jean Desserr
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.)
CII HONEYWELL BULL
Original Assignee
CII HONEYWELL BULL
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 HONEYWELL BULL filed Critical CII HONEYWELL BULL
Priority to FR7708168A priority Critical patent/FR2384315A1/fr
Priority to NL7802185A priority patent/NL7802185A/xx
Priority to US05/882,592 priority patent/US4198667A/en
Priority to GB9085/78A priority patent/GB1590562A/en
Priority to IT21268/78A priority patent/IT1109819B/it
Priority to JP3002578A priority patent/JPS53116811A/ja
Priority to DE19782811838 priority patent/DE2811838A1/de
Priority to US05/948,410 priority patent/US4215467A/en
Publication of FR2384315A1 publication Critical patent/FR2384315A1/fr
Application granted granted Critical
Publication of FR2384315B1 publication Critical patent/FR2384315B1/fr
Granted 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
    • G11B5/10—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)

Abstract

Plate-forme comportant au moins un transducteur intégré disposé sur au moins un substrat en matière isolante nonmagnétique, ce transducteur comportant des barrettes conductrices électriques de sortie, et un élément isolant de protection recouvrant le transducteur et les barrettes. Selon l'invention, la plate-forme est caractérisée en ce que les barrettes conductrices électriques de sortie sont raccordées à des conducteurs de raccordement formés d'au moins une couche mince déposée sur la surface de la plate-forme. Applicable aux périphériques magnétiques, notamment les mémoires à disques.
FR7708168A 1977-03-18 1977-03-18 Plate-forme comportant au moins un transducteur integre et procede de fabrication de ladite plate-forme Granted FR2384315A1 (fr)

Priority Applications (8)

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
NL7802185A NL7802185A (nl) 1977-03-18 1978-02-28 Draagplaatje dat tenminste een geint-egreerde opnemer bevat, en werkwijze voor het vervaardigen van het draagplaatje.
US05/882,592 US4198667A (en) 1977-03-18 1978-03-02 Magnetic head platform incorporating at least one integrated transducer
GB9085/78A GB1590562A (en) 1977-03-18 1978-03-07 Platform incorporating at least one integrated transducer and a method of producing the said platform
IT21268/78A IT1109819B (it) 1977-03-18 1978-03-16 Piattaforma comprendente almeno un trasduttore integrato e processo di fabbricazione relativo
JP3002578A JPS53116811A (en) 1977-03-18 1978-03-17 Pedestalllike block device having at least one integrated converter* and method of making said device
DE19782811838 DE2811838A1 (de) 1977-03-18 1978-03-17 Tragplatte mit wenigstens einem integrierten wandler und verfahren zu ihrer herstellung
US05/948,410 US4215467A (en) 1977-03-18 1978-10-04 Method of producing a magnetic head platform

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
FR2384315A1 true FR2384315A1 (fr) 1978-10-13
FR2384315B1 FR2384315B1 (fr) 1980-03-07

Family

ID=9188291

Family Applications (1)

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

Country Status (7)

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0094382A1 (fr) * 1981-11-24 1983-11-23 Eastman Technology, Inc. Tete magnetique multipiste utilisant une structure en double helice et son procede de fabrication
FR2572578A1 (fr) * 1984-10-30 1986-05-02 Thomson Csf Pile de tetes magnetiques et son procede de realisation
EP0265720A2 (fr) * 1986-10-28 1988-05-04 International Business Machines Corporation Ensemble de glisseur et sa suspension et méthode de fixation d'un glisseur à une suspension dans une unité de disques d'enregistrement de données
EP0265721A2 (fr) * 1986-10-28 1988-05-04 International Business Machines Corporation Moyen pour fabriquer des montages bras/tête magnétique de lecture-écriture en film mince

Families Citing this family (4)

* 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.
FR2549271B1 (fr) * 1983-07-13 1989-05-26 Cii Honeywell Bull Transducteur magnetique hautement integre d'ecriture d'informations sur un support magnetique

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 (fr) * 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

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0094382A1 (fr) * 1981-11-24 1983-11-23 Eastman Technology, Inc. Tete magnetique multipiste utilisant une structure en double helice et son procede de fabrication
EP0094382A4 (fr) * 1981-11-24 1984-05-17 Eastman Technology Tete magnetique multipiste utilisant une structure en double helice et son procede de fabrication.
FR2572578A1 (fr) * 1984-10-30 1986-05-02 Thomson Csf Pile de tetes magnetiques et son procede de realisation
EP0265720A2 (fr) * 1986-10-28 1988-05-04 International Business Machines Corporation Ensemble de glisseur et sa suspension et méthode de fixation d'un glisseur à une suspension dans une unité de disques d'enregistrement de données
EP0265721A2 (fr) * 1986-10-28 1988-05-04 International Business Machines Corporation Moyen pour fabriquer des montages bras/tête magnétique de lecture-écriture en film mince
EP0265721A3 (en) * 1986-10-28 1989-03-08 International Business Machines Corporation A means of fabricating thin film magnetic read-write head/arm assemblies
EP0265720A3 (en) * 1986-10-28 1989-03-08 International Business Machines Corporation A slider-suspension assembly and method for attaching a slider to a suspension in a data recording disk file

Also Published As

Publication number Publication date
FR2384315B1 (fr) 1980-03-07
US4215467A (en) 1980-08-05
NL7802185A (nl) 1978-09-20
IT7821268A0 (it) 1978-03-16
IT1109819B (it) 1985-12-23
DE2811838A1 (de) 1978-09-21
GB1590562A (en) 1981-06-03
US4198667A (en) 1980-04-15
JPS53116811A (en) 1978-10-12

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Legal Events

Date Code Title Description
ST Notification of lapse