KR910007910U - 3. Fixing device for 5 inches floppy disk - Google Patents

3. Fixing device for 5 inches floppy disk

Info

Publication number
KR910007910U
KR910007910U KR2019890014666U KR890014666U KR910007910U KR 910007910 U KR910007910 U KR 910007910U KR 2019890014666 U KR2019890014666 U KR 2019890014666U KR 890014666 U KR890014666 U KR 890014666U KR 910007910 U KR910007910 U KR 910007910U
Authority
KR
South Korea
Prior art keywords
fixing device
floppy disk
inches floppy
inches
disk
Prior art date
Application number
KR2019890014666U
Other languages
Korean (ko)
Other versions
KR910007872Y1 (en
Inventor
류수선
Original Assignee
주식회사 에스 케이 씨
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 주식회사 에스 케이 씨 filed Critical 주식회사 에스 케이 씨
Priority to KR2019890014666U priority Critical patent/KR910007872Y1/en
Publication of KR910007910U publication Critical patent/KR910007910U/en
Application granted granted Critical
Publication of KR910007872Y1 publication Critical patent/KR910007872Y1/en

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
    • G11B23/03—Containers for flat record carriers
    • G11B23/0301—Details
    • G11B23/0302—Auxiliary features
    • G11B23/0303—Write protect features with a sliding part
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/28—Indicating or preventing prior or unauthorised use, e.g. cassettes with sealing or locking means, write-protect devices for discs
    • G11B23/288—Protecting disks from being written or overwritten

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Packaging For Recording Disks (AREA)
KR2019890014666U 1989-10-07 1989-10-07 Elimination prevent device of floppy disc KR910007872Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890014666U KR910007872Y1 (en) 1989-10-07 1989-10-07 Elimination prevent device of floppy disc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890014666U KR910007872Y1 (en) 1989-10-07 1989-10-07 Elimination prevent device of floppy disc

Publications (2)

Publication Number Publication Date
KR910007910U true KR910007910U (en) 1991-05-31
KR910007872Y1 KR910007872Y1 (en) 1991-10-07

Family

ID=19290624

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890014666U KR910007872Y1 (en) 1989-10-07 1989-10-07 Elimination prevent device of floppy disc

Country Status (1)

Country Link
KR (1) KR910007872Y1 (en)

Also Published As

Publication number Publication date
KR910007872Y1 (en) 1991-10-07

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19970822

Year of fee payment: 9

LAPS Lapse due to unpaid annual fee