DE1290971B - Verfahren zur Herstellung eines Magnetspeichers - Google Patents

Verfahren zur Herstellung eines Magnetspeichers

Info

Publication number
DE1290971B
DE1290971B DE1963R0035401 DER0035401A DE1290971B DE 1290971 B DE1290971 B DE 1290971B DE 1963R0035401 DE1963R0035401 DE 1963R0035401 DE R0035401 A DER0035401 A DE R0035401A DE 1290971 B DE1290971 B DE 1290971B
Authority
DE
Germany
Prior art keywords
ferrite
conductor
conductors
conductive
foil
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.)
Pending
Application number
DE1963R0035401
Other languages
German (de)
English (en)
Inventor
Shahbender Rabah Abd-El-Rahman
Morris Charles Harry Fletcher
Noack Robert Lawrence
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.)
RCA Corp
Original Assignee
RCA 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
Priority claimed from US201626A external-priority patent/US3247573A/en
Application filed by RCA Corp filed Critical RCA Corp
Publication of DE1290971B publication Critical patent/DE1290971B/de
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/03—Use of materials for the substrate
    • H05K1/0306—Inorganic insulating substrates, e.g. ceramic, glass
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/002—Inhomogeneous material in general
    • H01B3/004—Inhomogeneous material in general with conductive additives or conductive layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/14—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates
    • H01F41/16—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates the magnetic material being applied in the form of particles, e.g. by serigraphy, to form thick magnetic films or precursors therefor
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
    • H05K3/20—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern by affixing prefabricated conductor pattern
    • H05K3/205—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern by affixing prefabricated conductor pattern using a pattern electroplated or electroformed on a metallic carrier
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/09—Use of materials for the conductive, e.g. metallic pattern
    • H05K1/092—Dispersed materials, e.g. conductive pastes or inks
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/03—Conductive materials
    • H05K2201/0332—Structure of the conductor
    • H05K2201/0364—Conductor shape
    • H05K2201/0376—Flush conductors, i.e. flush with the surface of the printed circuit
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/08—Magnetic details
    • H05K2201/083—Magnetic materials
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/01—Tools for processing; Objects used during processing
    • H05K2203/0147—Carriers and holders
    • H05K2203/0152—Temporary metallic carrier, e.g. for transferring material
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/03—Metal processing
    • H05K2203/0376—Etching temporary metallic carrier substrate
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/07—Treatments involving liquids, e.g. plating, rinsing
    • H05K2203/0703—Plating
    • H05K2203/0726—Electroforming, i.e. electroplating on a metallic carrier thereby forming a self-supporting structure
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
    • H05K3/12—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using thick film techniques, e.g. printing techniques to apply the conductive material or similar techniques for applying conductive paste or ink patterns
    • H05K3/1216—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using thick film techniques, e.g. printing techniques to apply the conductive material or similar techniques for applying conductive paste or ink patterns by screen printing or stencil printing

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Coils Or Transformers For Communication (AREA)
DE1963R0035401 1962-06-11 1963-06-11 Verfahren zur Herstellung eines Magnetspeichers Pending DE1290971B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US20154562A 1962-06-11 1962-06-11
US201626A US3247573A (en) 1962-06-11 1962-06-11 Method of making magnetic ferrite sheet with embedded conductors

Publications (1)

Publication Number Publication Date
DE1290971B true DE1290971B (de) 1969-03-20

Family

ID=26896849

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1963R0035401 Pending DE1290971B (de) 1962-06-11 1963-06-11 Verfahren zur Herstellung eines Magnetspeichers

Country Status (4)

Country Link
BE (1) BE633477A (OSRAM)
DE (1) DE1290971B (OSRAM)
GB (1) GB1023873A (OSRAM)
NL (1) NL293840A (OSRAM)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06164222A (ja) * 1992-11-25 1994-06-10 Murata Mfg Co Ltd マイクロ波用磁性体及びその製造方法
KR100231356B1 (ko) 1994-09-12 1999-11-15 모리시타요이찌 적층형 세라믹칩 인덕터 및 그 제조방법
US6911887B1 (en) 1994-09-12 2005-06-28 Matsushita Electric Industrial Co., Ltd. Inductor and method for producing the same
KR100276052B1 (ko) * 1994-10-04 2000-12-15 모리시타 요이찌 전사도체의 제조방법 및 적층용 그린시트의 제조방법
JP4896247B2 (ja) 2010-04-23 2012-03-14 株式会社メイコー プリント基板の製造方法及びこれを用いたプリント基板
CN114093648B (zh) * 2021-10-18 2023-08-04 西安航天精密机电研究所 一种铁氧体磁环表面的涂胶方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1035810B (de) * 1955-12-22 1958-08-07 Western Electric Co Verfahren zur Herstellung einer magnetischen Speichervorrichtung
DE1062036B (de) * 1958-02-06 1959-07-23 Telefunken Gmbh Verfahren zur Herstellung von magnetischen Speicher- oder Schaltmatrizen
DE1084955B (de) * 1959-01-30 1960-07-07 Telefunken Gmbh Verfahren zur Herstellung einer magnetischen Speicher- oder Schaltmatrix
DE1246814B (de) * 1961-11-30 1967-08-10 Rca Corp Verfahren zur Herstellung einer Anordnung magnetischer Elemente

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1035810B (de) * 1955-12-22 1958-08-07 Western Electric Co Verfahren zur Herstellung einer magnetischen Speichervorrichtung
DE1062036B (de) * 1958-02-06 1959-07-23 Telefunken Gmbh Verfahren zur Herstellung von magnetischen Speicher- oder Schaltmatrizen
DE1084955B (de) * 1959-01-30 1960-07-07 Telefunken Gmbh Verfahren zur Herstellung einer magnetischen Speicher- oder Schaltmatrix
DE1246814B (de) * 1961-11-30 1967-08-10 Rca Corp Verfahren zur Herstellung einer Anordnung magnetischer Elemente

Also Published As

Publication number Publication date
NL293840A (OSRAM)
BE633477A (OSRAM)
GB1023873A (en) 1966-03-30

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