GB8510647D0 - Disc drive clutches - Google Patents

Disc drive clutches

Info

Publication number
GB8510647D0
GB8510647D0 GB858510647A GB8510647A GB8510647D0 GB 8510647 D0 GB8510647 D0 GB 8510647D0 GB 858510647 A GB858510647 A GB 858510647A GB 8510647 A GB8510647 A GB 8510647A GB 8510647 D0 GB8510647 D0 GB 8510647D0
Authority
GB
United Kingdom
Prior art keywords
disc drive
drive clutches
clutches
disc
drive
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.)
Withdrawn
Application number
GB858510647A
Other versions
GB2159239A (en
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.)
BNL HOLDINGS Ltd
Original Assignee
BNL HOLDINGS 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 GB848411168A external-priority patent/GB8411168D0/en
Priority claimed from GB848414434A external-priority patent/GB8414434D0/en
Application filed by BNL HOLDINGS Ltd filed Critical BNL HOLDINGS Ltd
Priority to GB08510647A priority Critical patent/GB2159239A/en
Publication of GB8510647D0 publication Critical patent/GB8510647D0/en
Publication of GB2159239A publication Critical patent/GB2159239A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02—Details
    • G11B17/022—Positioning or locking of single discs
    • G11B17/028—Positioning or locking of single discs of discs rotating during transducing operation
    • G11B17/0284—Positioning or locking of single discs of discs rotating during transducing operation by clampers
    • 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
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)
GB08510647A 1984-05-01 1985-04-26 Disc drive coupling Withdrawn GB2159239A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08510647A GB2159239A (en) 1984-05-01 1985-04-26 Disc drive coupling

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB848411168A GB8411168D0 (en) 1984-05-01 1984-05-01 Disc drive clutches
GB848414434A GB8414434D0 (en) 1984-06-06 1984-06-06 Disc drive clutches
GB08510647A GB2159239A (en) 1984-05-01 1985-04-26 Disc drive coupling

Publications (2)

Publication Number Publication Date
GB8510647D0 true GB8510647D0 (en) 1985-06-05
GB2159239A GB2159239A (en) 1985-11-27

Family

ID=27262348

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08510647A Withdrawn GB2159239A (en) 1984-05-01 1985-04-26 Disc drive coupling

Country Status (1)

Country Link
GB (1) GB2159239A (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3768815A (en) * 1972-06-21 1973-10-30 Ibm Apparatus for clamping and centering a flexible magnetic disk
GB2081487B (en) * 1980-07-01 1984-11-21 Burroughs Corp Disc mounting and centring device
DE3147324A1 (en) * 1981-11-28 1983-06-01 Basf Ag, 6700 Ludwigshafen DRIVE FOR FLEXIBLE RECORD CARRIERS WITH CENTRAL CLAMPING OPENING
WO1984001462A1 (en) * 1982-09-30 1984-04-12 Drivetec Inc A mechanism for clamping and spinning a flexible disk

Also Published As

Publication number Publication date
GB2159239A (en) 1985-11-27

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)