FR2482742A1 - Dispositif de blocage et de verrouillage, en particulier en vue de la protection de disques magnetiques souples enfermes dans des enveloppes protectrices - Google Patents

Dispositif de blocage et de verrouillage, en particulier en vue de la protection de disques magnetiques souples enfermes dans des enveloppes protectrices Download PDF

Info

Publication number
FR2482742A1
FR2482742A1 FR8104410A FR8104410A FR2482742A1 FR 2482742 A1 FR2482742 A1 FR 2482742A1 FR 8104410 A FR8104410 A FR 8104410A FR 8104410 A FR8104410 A FR 8104410A FR 2482742 A1 FR2482742 A1 FR 2482742A1
Authority
FR
France
Prior art keywords
locking
opening
operating knob
plate
flexible magnetic
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.)
Granted
Application number
FR8104410A
Other languages
English (en)
French (fr)
Other versions
FR2482742B1 (cs
Inventor
Ferenc Meichl
Elemer Imre
Ede Perenyi
Laszlo Radnai
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.)
Magyar Optikai Muvek
Magyar Optikai Muevek
Original Assignee
Magyar Optikai Muvek
Magyar Optikai Muevek
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 Magyar Optikai Muvek, Magyar Optikai Muevek filed Critical Magyar Optikai Muvek
Publication of FR2482742A1 publication Critical patent/FR2482742A1/fr
Application granted granted Critical
Publication of FR2482742B1 publication Critical patent/FR2482742B1/fr
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02Details
    • G11B17/022Positioning or locking of single discs
    • G11B17/028Positioning or locking of single discs of discs rotating during transducing operation
    • G11B17/032Positioning by moving the door or the cover
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02Details
    • G11B17/04Feeding or guiding single record carrier to or from transducer unit
    • G11B17/0401Details
    • G11B17/0405Closing mechanism, e.g. door

Landscapes

  • Feeding And Guiding Record Carriers (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Lock And Its Accessories (AREA)
  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)
  • Closures For Containers (AREA)
FR8104410A 1980-05-14 1981-03-05 Dispositif de blocage et de verrouillage, en particulier en vue de la protection de disques magnetiques souples enfermes dans des enveloppes protectrices Granted FR2482742A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU118780A HU181122B (en) 1980-05-14 1980-05-14 Closing and locking device,in particular for protecting flopy disc closed into protective envelope

Publications (2)

Publication Number Publication Date
FR2482742A1 true FR2482742A1 (fr) 1981-11-20
FR2482742B1 FR2482742B1 (cs) 1983-05-13

Family

ID=10953240

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8104410A Granted FR2482742A1 (fr) 1980-05-14 1981-03-05 Dispositif de blocage et de verrouillage, en particulier en vue de la protection de disques magnetiques souples enfermes dans des enveloppes protectrices

Country Status (7)

Country Link
BG (1) BG44880A3 (cs)
CS (1) CS231981B2 (cs)
DE (1) DE3105761C2 (cs)
FR (1) FR2482742A1 (cs)
HU (1) HU181122B (cs)
PL (1) PL136796B1 (cs)
SU (1) SU997620A3 (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59132456A (ja) * 1983-01-18 1984-07-30 Victor Co Of Japan Ltd 回転記録媒体再生装置の回転記録媒体収納ケ−ス誤插入防止装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3890643A (en) * 1973-07-12 1975-06-17 Shugart Associates Flexible disk drive cartridge loading apparatus
US3940793A (en) * 1974-12-18 1976-02-24 Pertec Corporation Disk positioning means for a flexible magnetic disk drive apparatus
GB1482837A (en) * 1975-10-03 1977-08-17 Burroughs Corp Loading and unloading mechanism for record disc apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3890643A (en) * 1973-07-12 1975-06-17 Shugart Associates Flexible disk drive cartridge loading apparatus
US3940793A (en) * 1974-12-18 1976-02-24 Pertec Corporation Disk positioning means for a flexible magnetic disk drive apparatus
GB1482837A (en) * 1975-10-03 1977-08-17 Burroughs Corp Loading and unloading mechanism for record disc apparatus

Also Published As

Publication number Publication date
DE3105761A1 (de) 1982-01-14
CS231981B2 (en) 1985-01-16
HU181122B (en) 1983-06-28
PL230440A1 (cs) 1981-11-27
PL136796B1 (en) 1986-03-31
CS225881A2 (en) 1984-01-16
BG44880A3 (bg) 1989-02-15
DE3105761C2 (de) 1985-06-05
SU997620A3 (ru) 1983-02-15
FR2482742B1 (cs) 1983-05-13

Similar Documents

Publication Publication Date Title
US4133540A (en) Record handling system for a video disc player
FR2517862A1 (fr) Cassette de disquette comportant un obturateur pour l'evidement d'acces de la tete de lecture-ecriture
US4138703A (en) Video disc package
FR2539543A1 (fr) Dispositif de verrouillage pour appareils tourne-disques
EP0144068A2 (en) Data transfer apparatus for use with a magnetic disk cartridge
FR2567947A1 (fr) Systeme de controle d'acces a lecture de texture de surface
FR2601489A1 (fr) Appareil d'enregistrement optomagnetique a chargement frontal ayant un dispositif de production de champ magnetique de polarisation retractable par rapport au trajet d'introduction du support d'enregistrement
EP0630512A1 (en) Removable cartridge disk drive for receiving a cartridge housing a 105mb 3.5 inch hard disk
US3494572A (en) Tape magazine loading device
FR2475268A1 (fr) Boitier pour support d'enregistrement en forme de disque
FR2489558A1 (fr) Dispositif pour la lecture et/ou l'ecriture d'une carte electronique
CA1054116A (fr) Dispositif d'obturation pour lecteurs de cartes ou de badges a usage public
US4109919A (en) Package actuated record extracting mechanism for a video disc player
US4113262A (en) Record support and alignment apparatus for a video disc player
FR2482742A1 (fr) Dispositif de blocage et de verrouillage, en particulier en vue de la protection de disques magnetiques souples enfermes dans des enveloppes protectrices
GB2228818A (en) A Disc cassette assembly
EP0372349B1 (fr) Boîtier fonctionnel de verrouillage pour installation à moyenne tension
CH648144A5 (fr) Cartouche a disque magnetique avec des moyens d'affichage des pistes enregistrees.
FR2482351A1 (fr) Dispositif d'ajustement de la hauteur de la platine d'un tourne-disque
BE895638A (fr) Dispositif de verrouillage pour appareils tourne-disques
NL8304191A (nl) Cassette voor een magnetische registratieschijf.
FR2466929A1 (fr) Ensemble d'une aiguille de restitution de videodisque et cartouche contenant cet ensemble
EP0790610A2 (en) Cassette loading device
EP0907903B1 (fr) Camera pour film cinematographique et dispositif de reception de bobines de film
US2504323A (en) Roll-film camera having film container movable across the focal plane

Legal Events

Date Code Title Description
ST Notification of lapse