JPH03124377U - - Google Patents

Info

Publication number
JPH03124377U
JPH03124377U JP3255590U JP3255590U JPH03124377U JP H03124377 U JPH03124377 U JP H03124377U JP 3255590 U JP3255590 U JP 3255590U JP 3255590 U JP3255590 U JP 3255590U JP H03124377 U JPH03124377 U JP H03124377U
Authority
JP
Japan
Prior art keywords
magnetic disk
cartridge
lifter
liner
waves
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
JP3255590U
Other languages
Japanese (ja)
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 JP3255590U priority Critical patent/JPH03124377U/ja
Publication of JPH03124377U publication Critical patent/JPH03124377U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の磁気デイスクカートリツジの
一実施例を示す平面図、第２図は第１図に示す磁
気デイスクカートリツジの下ハーフの内面を示す
平面図、第３図は第２図に示す下ハーフに磁気デ
イスクが接触した状態を拡大して示す要部断面図
、第４図及び第５図はそれぞれ本考案の磁気デイ
スクカートリツジの他の実施例を示す第２図相当
図、第６図は従来の磁気デイスクカートリツジに
おける下ハーフの内面を示す平面図である。 １……ケース、２……磁気デイスク、３……ラ
イナー、３Ａ……波頭部、３Ｂ……谷部、４……
リフター、１１……上ハーフ、１２……下ハーフ
。 FIG. 1 is a plan view showing an embodiment of the magnetic disk cartridge of the present invention, FIG. 2 is a plan view showing the inner surface of the lower half of the magnetic disk cartridge shown in FIG. 1, and FIG. FIGS. 4 and 5 are views corresponding to FIG. 2 showing other embodiments of the magnetic disk cartridge of the present invention, respectively; FIG. 6 is a plan view showing the inner surface of the lower half of a conventional magnetic disk cartridge. 1... Case, 2... Magnetic disk, 3... Liner, 3A... Wave head, 3B... Valley, 4...
Lifter, 11...upper half, 12...lower half.

Claims (1)

【実用新案登録請求の範囲】 (1) 上ハーフと下ハーフとからなるケース内に
磁気デイスクを回転自在に収納し、該磁気デイス
クの表面をライナー及びリフターによりクリーニ
ングするように構成された磁気デイスクカートリ
ツジにおいて、上記ライナーの全面に、１〜２０
mmピツチの波を設け、且つ波頭をカートリツジの
駆動装置への装填方向に交叉させたことを特徴と
する磁気デイスクカートリツジ。 (2) 上記波頭の向きをリフターの自由端縁の方
向に一致させたことを特徴とする請求項(1)記載
の磁気デイスクカートリジ。[Claims for Utility Model Registration] (1) A magnetic disk configured to rotatably house a magnetic disk in a case consisting of an upper half and a lower half, and to clean the surface of the magnetic disk with a liner and a lifter. In the cartridge, apply 1 to 20% on the entire surface of the liner.
1. A magnetic disk cartridge characterized by having waves with a pitch of mm and the crests of the waves intersect in the loading direction of the cartridge into a drive device. (2) The magnetic disk cartridge according to claim (1), wherein the direction of the wave crest is made to coincide with the direction of the free edge of the lifter.
JP3255590U 1990-03-28 1990-03-28 Pending JPH03124377U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3255590U JPH03124377U (en) 1990-03-28 1990-03-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3255590U JPH03124377U (en) 1990-03-28 1990-03-28

Publications (1)

Publication Number Publication Date
JPH03124377U true JPH03124377U (en) 1991-12-17

Family

ID=31535574

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3255590U Pending JPH03124377U (en) 1990-03-28 1990-03-28

Country Status (1)

Country Link
JP (1) JPH03124377U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011078396A (en) * 2009-10-08 2011-04-21 Hideo Ushida Weeding sickle

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6180578A (en) * 1984-09-26 1986-04-24 Sumitomo Chem Co Ltd Disk cartridge
JPS6185685A (en) * 1984-10-02 1986-05-01 Hitachi Maxell Ltd Disk cartridge
JPS6196580A (en) * 1984-10-12 1986-05-15 バーバテイム　コーポレーシヨン Magnetic recorder
JPS6332778A (en) * 1986-07-26 1988-02-12 Hitachi Maxell Ltd Magnetic disk cartridge

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6180578A (en) * 1984-09-26 1986-04-24 Sumitomo Chem Co Ltd Disk cartridge
JPS6185685A (en) * 1984-10-02 1986-05-01 Hitachi Maxell Ltd Disk cartridge
JPS6196580A (en) * 1984-10-12 1986-05-15 バーバテイム　コーポレーシヨン Magnetic recorder
JPS6332778A (en) * 1986-07-26 1988-02-12 Hitachi Maxell Ltd Magnetic disk cartridge

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011078396A (en) * 2009-10-08 2011-04-21 Hideo Ushida Weeding sickle

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