GB2115971B - A drive apparatus for an apertured recording medium - Google Patents

A drive apparatus for an apertured recording medium

Info

Publication number
GB2115971B
GB2115971B GB08233743A GB8233743A GB2115971B GB 2115971 B GB2115971 B GB 2115971B GB 08233743 A GB08233743 A GB 08233743A GB 8233743 A GB8233743 A GB 8233743A GB 2115971 B GB2115971 B GB 2115971B
Authority
GB
United Kingdom
Prior art keywords
apertured
recording medium
drive apparatus
drive
recording
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
GB08233743A
Other versions
GB2115971A (en
Inventor
Klaus Manzke
Roland Brotzler
Joachim Hack
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of GB2115971A publication Critical patent/GB2115971A/en
Application granted granted Critical
Publication of GB2115971B publication Critical patent/GB2115971B/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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y15/00—Nanotechnology for interacting, sensing or actuating, e.g. quantum dots as markers in protein assays or molecular motors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
GB08233743A 1981-11-28 1982-11-26 A drive apparatus for an apertured recording medium Expired GB2115971B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813147324 DE3147324A1 (en) 1981-11-28 1981-11-28 DRIVE FOR FLEXIBLE RECORD CARRIERS WITH CENTRAL CLAMPING OPENING

Publications (2)

Publication Number Publication Date
GB2115971A GB2115971A (en) 1983-09-14
GB2115971B true GB2115971B (en) 1985-09-11

Family

ID=6147501

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08233743A Expired GB2115971B (en) 1981-11-28 1982-11-26 A drive apparatus for an apertured recording medium

Country Status (4)

Country Link
EP (1) EP0080657A1 (en)
JP (1) JPS5894176A (en)
DE (1) DE3147324A1 (en)
GB (1) GB2115971B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2159239A (en) * 1984-05-01 1985-11-27 Bnl Holdings Limited Disc drive coupling
US4628385A (en) 1984-07-06 1986-12-09 International Business Machines Corporation Two stage colleting in a flexible disk drive
JPS6152353U (en) * 1984-09-10 1986-04-08
JPS6222752U (en) * 1985-07-23 1987-02-12
DE3784957T2 (en) * 1986-04-01 1993-07-01 Pioneer Electronic Corp TURNTABLE.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1153913B (en) * 1961-08-24 1963-09-05 Harting Elektro W Record changer
FR2337397A1 (en) * 1976-01-02 1977-07-29 Thomson Brandt Video disc reproducer centring and drive - has upper centring disc on drive motor shaft with magnetisable disc in bore for clamping in stabilised position
NL7609375A (en) * 1976-08-24 1978-02-28 Philips Nv CLAMPING DEVICE FOR A ROTATING DRIVE INFORMATION-BEARING PLATE.
NL182032C (en) * 1978-06-05 1987-12-16 Philips Nv DEVICE FOR CENTERING, DIRECTIONING AND CLAMPING A ROTATING PLATE.

Also Published As

Publication number Publication date
GB2115971A (en) 1983-09-14
DE3147324A1 (en) 1983-06-01
EP0080657A1 (en) 1983-06-08
JPS5894176A (en) 1983-06-04

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee