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Patent Searching and Data


Title:
CARTRIDGE, DISK CARTRIDGE AND ELECTRONIC DEVICE
Document Type and Number:
Japanese Patent JP3039549
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To enable the recognition as to whether a disk being housed in a cartridge was taken out to the outside of the cartridge in the past or not, while having the same shape of the cartridge as that of the conventional one.
SOLUTION: The cartridge 1 is furnished with an opening window 7 for recording on the disk 2 and a shutter 8 for opening a cover of the opening window 7, and also is furnished with an opening part 3 which is capable of taking out the disk 2 outward from the inside, on the surface different from the surface constituting the opening window 7, and a holding part 5 covering the opening part 3 is fixed by adhesive tapes 4 which are instructing parts. When the adhesive tapes 4 are peeled off and the holding part 5 is removed, the disk 2 is allowed to be taken out to the outside, and also since the adhesive tapes are peeled out, the fact that the holding part 5 was already removed once, is thereby recognized.


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Inventors:
Kawamura, Ichiro
Imanaka, Ryoichi
Goto, Yoshikazu
Application Number:
JP1999000335945
Publication Date:
May 08, 2000
Filing Date:
May 17, 1996
Export Citation:
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Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
G11B23/03; G11B19/02; G11B19/04; G11B23/28; (IPC1-7): G11B23/03; G11B19/02; G11B19/04; G11B23/28
Attorney, Agent or Firm:
岩橋 文雄 (外2名)