发明名称 Device for sealing a standard magnetic tape cartridge for a computer
摘要 The invention relates to a device allowing the sealing of a standard cartridge inside which is wound a magnetic tape for a computer. The device consists of two mutually complementary pieces represented respectively in figures 2 and 3. The piece represented in figure 2 is inserted into the orifice of the casing of the cartridge (label 2 in figure 1) then the insertion of the lower part of the piece represented in figure 3 into the slot 3 of figure 2 renders the two pieces integral. These two pieces physically lock the starter catch (label 1 in figure 1) and consequently prevent the use of the cartridge in a dedicated unit. The device according to the invention is particularly intended for affording protection so as to preclude illicit duplication of information recorded on magnetic tape cartridges for a computer, unbeknown to the owner of the data. <IMAGE>
申请公布号 FR2601490(A1) 申请公布日期 1988.01.15
申请号 FR19860010048 申请日期 1986.07.10
申请人 LEFEVRE JEAN PIERRE 发明人
分类号 G11B23/107;G11B23/28;(IPC1-7):G11B23/023;G06K19/00 主分类号 G11B23/107
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