GB1046454A - Improvements relating to magnetic data storage matrices - Google Patents

Improvements relating to magnetic data storage matrices

Info

Publication number
GB1046454A
GB1046454A GB4026261A GB4026261A GB1046454A GB 1046454 A GB1046454 A GB 1046454A GB 4026261 A GB4026261 A GB 4026261A GB 4026261 A GB4026261 A GB 4026261A GB 1046454 A GB1046454 A GB 1046454A
Authority
GB
United Kingdom
Prior art keywords
conductors
magnetic
row
lacquer coating
resin
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
GB4026261A
Inventor
Reginald Sidney Webley
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.)
EMI Ltd
Electrical and Musical Industries Ltd
Original Assignee
EMI Ltd
Electrical and Musical Industries Ltd
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 EMI Ltd, Electrical and Musical Industries Ltd filed Critical EMI Ltd
Priority to GB4026261A priority Critical patent/GB1046454A/en
Publication of GB1046454A publication Critical patent/GB1046454A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C5/00—Details of stores covered by group G11C11/00
    • G11C5/02—Disposition of storage elements, e.g. in the form of a matrix array

Landscapes

  • Non-Insulated Conductors (AREA)

Abstract

1,046,454. Magnetic storage apparatus. ELECTRIC & MUSICAL INDUSTRIES Ltd. Feb. 6, 1963 [Nov. 10, 1961], No. 40262/61. Heading H3B. A magnetic matrix store is constructed by bonding two sheets of copper together by means of an insulating resin, etching the copper sheets so as to form row and column conductors A, B supported by a resin sheet, bonding the assembly into a frame C, dissolving the resin sheet other than that immediately between the row and column conductors, insulating the conductors with a suspension of glass powder in resin followed by a lacquer coating, and finally depositing a film of magnetic alloy over the lacquer coating. The row and column conductors may be arranged either as shown in Fig. 1 or in Fig. 2. Alternatively the conductors may be positioned as shown in Fig. 3. In a modification the manufacturing stage of dissolving the resin sheet is omitted, and both sides of the sheet with the affixed conductors are coated with magnetic alloy with or without the lacquer coating. The magnetic film is applied by vacuum deposition or spraying and is polarized during formation by current in the store conductors.
GB4026261A 1961-11-10 1961-11-10 Improvements relating to magnetic data storage matrices Expired GB1046454A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4026261A GB1046454A (en) 1961-11-10 1961-11-10 Improvements relating to magnetic data storage matrices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4026261A GB1046454A (en) 1961-11-10 1961-11-10 Improvements relating to magnetic data storage matrices

Publications (1)

Publication Number Publication Date
GB1046454A true GB1046454A (en) 1966-10-26

Family

ID=10414019

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4026261A Expired GB1046454A (en) 1961-11-10 1961-11-10 Improvements relating to magnetic data storage matrices

Country Status (1)

Country Link
GB (1) GB1046454A (en)

Similar Documents

Publication Publication Date Title
GB968845A (en) Improvements in and relating to magnetic recording
GB1342487A (en) Electrical connectors
JPS5683826A (en) Vertical magnetic recording and reproducing head
GB1139987A (en) Method of manufacturing a magnetic thin film device
GB1046454A (en) Improvements relating to magnetic data storage matrices
GB959309A (en) Improvements in or relating to magnetic memory elements
GB1034946A (en) Improved process for producing magnetic thin film elements and elements produced thereby
GB1014752A (en) Improvements in or relating to thin film magnetic members
GB1133402A (en) Improvements relating to stable nickel-chromium resistance films
GB932146A (en) Improvements in or relating to insulating layers
GB1042332A (en) Improvements in or relating to thin film magnetic devices
CA702672A (en) Deposition of metal layers on insulating substrates in an inert atmosphere
US3234525A (en) Thin film devices
GB933762A (en) Improvements in or relating to magnetic recording media
GB1147589A (en) Magnetic storage matrices
GB1244628A (en) An electromagnet coil
GB893449A (en) Apparatus suitable for playing back signals stored on a magnetic recording medium
GB1195756A (en) Improvements in or Relating to the Making of Thin Film Structures of Metal
GB942801A (en) Memory system having superconducting bistable elements
JPS57183618A (en) Thin film magnetic head
GB1084244A (en)
GB940834A (en) Improvements in or relating to magnetic storage devices
GB915812A (en) Improvements in electron-guns
GB895247A (en) Improvements relating to magnetic storage devices
GB905339A (en) Improvements relating to magnetic thin films, and devices incorporating such films