JPH042392U - - Google Patents

Info

Publication number
JPH042392U
JPH042392U JP4085190U JP4085190U JPH042392U JP H042392 U JPH042392 U JP H042392U JP 4085190 U JP4085190 U JP 4085190U JP 4085190 U JP4085190 U JP 4085190U JP H042392 U JPH042392 U JP H042392U
Authority
JP
Japan
Prior art keywords
double
disk
recording medium
passage hole
writing
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.)
Pending
Application number
JP4085190U
Other languages
English (en)
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 filed Critical
Priority to JP4085190U priority Critical patent/JPH042392U/ja
Priority to KR1019910002405A priority patent/KR100252370B1/ko
Priority to EP95114971A priority patent/EP0690444B1/en
Priority to EP91102110A priority patent/EP0442502B1/en
Priority to DE69119924T priority patent/DE69119924T2/de
Priority to EP95114967A priority patent/EP0690443B1/en
Priority to DE1991633023 priority patent/DE69133023T2/de
Priority to DE1991632490 priority patent/DE69132490T2/de
Priority to DE1991633278 priority patent/DE69133278T2/de
Priority to EP95114972A priority patent/EP0691650B1/en
Publication of JPH042392U publication Critical patent/JPH042392U/ja
Priority to US08/116,807 priority patent/US5325257A/en
Priority to US08/226,752 priority patent/US5381293A/en
Priority to US08/226,455 priority patent/US5436783A/en
Priority to US08/425,047 priority patent/US5638240A/en
Priority to US08/523,039 priority patent/US5627707A/en
Priority to US08/587,513 priority patent/US5654856A/en
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図ないし第6図は本考案に係る3.5イン
チ用のデイスクカートリツジの一実施例を示す図
であり、第1図はこのデイスクカートリツジの表
側の斜視図、第2図は同裏側の斜視図、第3図は
このデイスクカートリツジの正面図、第4図はこ
の二重書き込み防止部の断面図、第5図はこの二
重書き込み防止部の下半片部分の斜視図、第6図
は前記下半片部分の平面図、第7図ないし第10
図は従来のデイスクカートリツジを示す図であり
、第7図はこのデイスクカートリツジの斜視図、
第8図はこの二重書き込み防止部の斜視図、第9
図および第10図はケースの部分側面図である。 1…ケース、1a…上半片、1b…下半片、1
1…二重書き込み防止部、13a,13b…通過
孔、15…閉止片。

Claims (1)

    【実用新案登録請求の範囲】
  1. デイスク状記録媒体を挾持するように上半片と
    下半片とを組み合わせて形成したケースと、この
    ケースに設けられ前記デイスク状記録媒体に光ヘ
    ツドによる二重書き込みの防止を行うための二重
    書き込み防止部とを備え、前記二重書き込み防止
    部が書き込み防止センサからの照射光が通過可能
    なように前記上・下半片に形成された通過孔と、
    この通過孔を閉止可能に配設された閉止片とを有
    する3.5インチ用のデイスクカートリツジにお
    いて、前記閉止片を前記上・下半片の両方に亘つ
    て摺動可能に収納するようにしたことを特徴とす
    る3.5インチ用のデイスクカートリツジ。
JP4085190U 1990-02-14 1990-04-17 Pending JPH042392U (ja)

Priority Applications (16)

Application Number Priority Date Filing Date Title
JP4085190U JPH042392U (ja) 1990-04-17 1990-04-17
KR1019910002405A KR100252370B1 (ko) 1990-02-14 1991-02-13 3.5인치용의디스크카트리지
DE1991632490 DE69132490T2 (de) 1990-02-14 1991-02-14 Plattenkassette
EP95114972A EP0691650B1 (en) 1990-02-14 1991-02-14 Disk cartridge
DE69119924T DE69119924T2 (de) 1990-02-14 1991-02-14 Plattenkassette
EP95114967A EP0690443B1 (en) 1990-02-14 1991-02-14 Disk cartridge
DE1991633023 DE69133023T2 (de) 1990-02-14 1991-02-14 Plattenkassette
EP95114971A EP0690444B1 (en) 1990-02-14 1991-02-14 Disk cartridge
DE1991633278 DE69133278T2 (de) 1990-02-14 1991-02-14 Plattenkassette
EP91102110A EP0442502B1 (en) 1990-02-14 1991-02-14 Disk cartridge
US08/116,807 US5325257A (en) 1990-02-14 1993-09-03 Disk cartridge
US08/226,752 US5381293A (en) 1990-02-14 1994-04-12 Disk cartridge having slider supported shutter with compressable projections to secure the shutter-slider to the cartridge
US08/226,455 US5436783A (en) 1990-02-14 1994-04-12 Structure for moving a shutter provided slidably on a disk cartridge
US08/425,047 US5638240A (en) 1990-02-14 1995-04-19 Structure for moving disk cartridge shutter
US08/523,039 US5627707A (en) 1990-02-14 1995-09-01 Disk cartridge with a stop wall to engage a shutter plate projection and at least one support located between the stop wall and a cartridge side edge
US08/587,513 US5654856A (en) 1990-02-14 1996-01-17 Writing protection structure of a disk cartridge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4085190U JPH042392U (ja) 1990-04-17 1990-04-17

Publications (1)

Publication Number Publication Date
JPH042392U true JPH042392U (ja) 1992-01-09

Family

ID=31551003

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4085190U Pending JPH042392U (ja) 1990-02-14 1990-04-17

Country Status (1)

Country Link
JP (1) JPH042392U (ja)

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