DE2708798C3 - Spannvorrichtung für scheibenförmige Folienspeicher - Google Patents

Spannvorrichtung für scheibenförmige Folienspeicher

Info

Publication number
DE2708798C3
DE2708798C3 DE19772708798 DE2708798A DE2708798C3 DE 2708798 C3 DE2708798 C3 DE 2708798C3 DE 19772708798 DE19772708798 DE 19772708798 DE 2708798 A DE2708798 A DE 2708798A DE 2708798 C3 DE2708798 C3 DE 2708798C3
Authority
DE
Germany
Prior art keywords
clamping part
conical
centering
clamping
clamping device
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
DE19772708798
Other languages
German (de)
English (en)
Other versions
DE2708798A1 (de
DE2708798B2 (enExample
Inventor
Emil 7530 Pforzheim Jahn
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.)
Alcatel Lucent Deutschland AG
Original Assignee
Standard Elektrik Lorenz AG
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 DE19762658168 external-priority patent/DE2658168B1/de
Application filed by Standard Elektrik Lorenz AG filed Critical Standard Elektrik Lorenz AG
Priority to DE19772708798 priority Critical patent/DE2708798C3/de
Priority to GB5176977A priority patent/GB1567818A/en
Priority to BR7708352A priority patent/BR7708352A/pt
Priority to IT3078377A priority patent/IT1088779B/it
Priority to CH1576077A priority patent/CH625360A5/de
Priority to JP15367177A priority patent/JPS53101403A/ja
Priority to NL7714297A priority patent/NL7714297A/xx
Priority to US05/869,823 priority patent/US4177491A/en
Publication of DE2708798A1 publication Critical patent/DE2708798A1/de
Publication of DE2708798B2 publication Critical patent/DE2708798B2/de
Publication of DE2708798C3 publication Critical patent/DE2708798C3/de
Application granted granted Critical
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
    • G11B17/032—Positioning by moving the door or the cover
    • 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
    • G11B17/03—Positioning or locking of single discs of discs rotating during transducing operation in containers or trays

Landscapes

  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
DE19772708798 1976-12-22 1977-03-01 Spannvorrichtung für scheibenförmige Folienspeicher Expired DE2708798C3 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE19772708798 DE2708798C3 (de) 1976-12-22 1977-03-01 Spannvorrichtung für scheibenförmige Folienspeicher
GB5176977A GB1567818A (en) 1976-12-22 1977-12-13 Clamping device for disc-shaped memory sheets
BR7708352A BR7708352A (pt) 1976-12-22 1977-12-15 Dispositivo de retencao para folhas de memoria em forma de disco
IT3078377A IT1088779B (it) 1976-12-22 1977-12-16 Dispositivo di serraggio per fogli di memoria sagomati a disco
CH1576077A CH625360A5 (en) 1976-12-22 1977-12-21 Clamping device for floppy disks
JP15367177A JPS53101403A (en) 1976-12-22 1977-12-22 Pusher for record disc
NL7714297A NL7714297A (nl) 1976-12-22 1977-12-22 Spaninrichting voor een schijfvormig foliegeheugen.
US05/869,823 US4177491A (en) 1977-03-01 1978-01-16 Clamping device for disk-shaped memory sheets

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19762658168 DE2658168B1 (de) 1976-12-22 1976-12-22 Spannvorrichtung fuer scheibenfoermige folienspeicher
DE19772708798 DE2708798C3 (de) 1976-12-22 1977-03-01 Spannvorrichtung für scheibenförmige Folienspeicher

Publications (3)

Publication Number Publication Date
DE2708798A1 DE2708798A1 (de) 1978-09-07
DE2708798B2 DE2708798B2 (enExample) 1979-01-04
DE2708798C3 true DE2708798C3 (de) 1979-09-20

Family

ID=25771288

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772708798 Expired DE2708798C3 (de) 1976-12-22 1977-03-01 Spannvorrichtung für scheibenförmige Folienspeicher

Country Status (7)

Country Link
JP (1) JPS53101403A (enExample)
BR (1) BR7708352A (enExample)
CH (1) CH625360A5 (enExample)
DE (1) DE2708798C3 (enExample)
GB (1) GB1567818A (enExample)
IT (1) IT1088779B (enExample)
NL (1) NL7714297A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4149207A (en) * 1977-10-25 1979-04-10 International Business Machines Corporation Cartridge and flexible magnetic disk assembly
GB2125607A (en) * 1982-05-12 1984-03-07 Eklund Trading Aps Apparatus for use with gramophone turntable
CA1281814C (en) * 1983-03-25 1991-03-19 Canon Kabushiki Kaisha Apparatus using disc-shaped record bearing medium
DE3515059A1 (de) * 1984-05-11 1985-11-14 Hewlett-Packard Co., Palo Alto, Calif. Vorrichtung zum befestigen einer speicherplatte in einer plattenspeichereinrichtung

Also Published As

Publication number Publication date
NL7714297A (nl) 1978-06-26
CH625360A5 (en) 1981-09-15
DE2708798A1 (de) 1978-09-07
DE2708798B2 (enExample) 1979-01-04
JPS53101403A (en) 1978-09-04
GB1567818A (en) 1980-05-21
BR7708352A (pt) 1978-08-15
IT1088779B (it) 1985-06-10

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Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
C3 Grant after two publication steps (3rd publication)
8340 Patent of addition ceased/non-payment of fee of main patent