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FR1285815A - Improvements to information storage devices - Google Patents

Improvements to information storage devices

Info

Publication number
FR1285815A
FR1285815A FR858057A FR858057A FR1285815A FR 1285815 A FR1285815 A FR 1285815A FR 858057 A FR858057 A FR 858057A FR 858057 A FR858057 A FR 858057A FR 1285815 A FR1285815 A FR 1285815A
Authority
FR
France
Prior art keywords
information storage
storage devices
devices
information
storage
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
FR858057A
Other languages
French (fr)
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.)
De Havilland Aircraft Co Ltd
Original Assignee
De Havilland Aircraft Co 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
Priority claimed from GB32288/59A external-priority patent/GB973208A/en
Application filed by De Havilland Aircraft Co Ltd filed Critical De Havilland Aircraft Co Ltd
Priority to FR858057A priority Critical patent/FR1285815A/en
Application granted granted Critical
Publication of FR1285815A publication Critical patent/FR1285815A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
    • G11C19/02—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements
    • G11C19/04—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using cores with one aperture or magnetic loop
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
    • F16D69/02—Composition of linings ; Methods of manufacturing
    • F16D69/021—Composition of linings ; Methods of manufacturing containing asbestos
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/14—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Theoretical Computer Science (AREA)
FR858057A 1959-09-22 1961-04-07 Improvements to information storage devices Expired FR1285815A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR858057A FR1285815A (en) 1959-09-22 1961-04-07 Improvements to information storage devices

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB32288/59A GB973208A (en) 1959-09-22 1959-09-22 Improvements in or relating to information storage devices
FR858057A FR1285815A (en) 1959-09-22 1961-04-07 Improvements to information storage devices

Publications (1)

Publication Number Publication Date
FR1285815A true FR1285815A (en) 1962-02-23

Family

ID=26190011

Family Applications (1)

Application Number Title Priority Date Filing Date
FR858057A Expired FR1285815A (en) 1959-09-22 1961-04-07 Improvements to information storage devices

Country Status (1)

Country Link
FR (1) FR1285815A (en)

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