[go: up one dir, main page]

FR1390018A - Apparatus for positioning a head in an open-access disk storage system - Google Patents

Apparatus for positioning a head in an open-access disk storage system

Info

Publication number
FR1390018A
FR1390018A FR971202A FR971202A FR1390018A FR 1390018 A FR1390018 A FR 1390018A FR 971202 A FR971202 A FR 971202A FR 971202 A FR971202 A FR 971202A FR 1390018 A FR1390018 A FR 1390018A
Authority
FR
France
Prior art keywords
positioning
head
open
storage system
disk 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
FR971202A
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.)
Anelex Corp
Original Assignee
Anelex 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 US273694A external-priority patent/US3298008A/en
Application filed by Anelex Corp filed Critical Anelex Corp
Priority to FR971202A priority Critical patent/FR1390018A/en
Application granted granted Critical
Publication of FR1390018A publication Critical patent/FR1390018A/en
Expired 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
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/54—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head into or out of its operative position or across tracks
    • G11B5/55—Track change, selection or acquisition by displacement of the head
    • G11B5/5521—Track change, selection or acquisition by displacement of the head across disk tracks
FR971202A 1963-04-17 1964-04-16 Apparatus for positioning a head in an open-access disk storage system Expired FR1390018A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR971202A FR1390018A (en) 1963-04-17 1964-04-16 Apparatus for positioning a head in an open-access disk storage system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US273694A US3298008A (en) 1963-04-17 1963-04-17 Coarse and fine head positioning apparatus for random access disc memory system
FR971202A FR1390018A (en) 1963-04-17 1964-04-16 Apparatus for positioning a head in an open-access disk storage system

Publications (1)

Publication Number Publication Date
FR1390018A true FR1390018A (en) 1965-02-19

Family

ID=26207084

Family Applications (1)

Application Number Title Priority Date Filing Date
FR971202A Expired FR1390018A (en) 1963-04-17 1964-04-16 Apparatus for positioning a head in an open-access disk storage system

Country Status (1)

Country Link
FR (1) FR1390018A (en)

Similar Documents

Publication Publication Date Title
CH382803A (en) Optical system for information storage
FR1468978A (en) Positioning system for selective access device
CH488242A (en) Device for reading information, in particular sound information, carried by a tape stored in a cassette
CH479137A (en) Device for reading a magnetic recording
FR1390018A (en) Apparatus for positioning a head in an open-access disk storage system
CH506132A (en) Urgency level recognition device for a data processing system
FR1395143A (en) Means for mounting and positioning transducer heads for open access memory devices
CH416747A (en) Random access data storage device
FR1383844A (en) Dual Calculator Selective Access System
FR1403683A (en) Analogue information storage device
FR1528248A (en) Improved apparatus for scanning an information storage medium
CH479092A (en) Apparatus for adding information to an information storage tape
FR1501493A (en) Disk memory system
CH402477A (en) Device for the precise positioning of a recording medium in a receiving slide of an office machine
CH402063A (en) Apparatus for extracting, by reading, the information stored in a thermoplastic film
FR1331418A (en) Optical system for storing information
BE617869A (en) Optical system for information storage
CH410046A (en) Apparatus for detecting information recorded on a perforated tape
BE614912A (en) Preamplifier arrangement for a memory system
FR1491097A (en) Pneumatic system for accessing an information data carrier
FR1378336A (en) Information storage systems for calculating machines
FR1395926A (en) Information recording system
CH399799A (en) Device for guiding a ribbon in an apparatus for detecting the information recorded on this ribbon
FR1535577A (en) Random Access Information Storage System
FR1444749A (en) Tunnel diode memory read-write device