发明名称 Frangible portion of one-time-use camera must be broken to open camera, which leaves hole to discourage unauthorized recycling
摘要 A one-time-use camera comprising a main body part, and a cover part connected to the main body part which at least partially covers the main body part, is characterized in that a continuous line of weakness circumscribes a predetermined portion of the main body part or cover part to permit the predetermined portion to be broken away from the main body part or cover part along the continuous line of weakness and leave a hole in the main body part or cover part in the place of the predetermined portion, and the cover part is connected to the main body part at the predetermined portion to cause the predetermined portion to be broken away from the main body part or cover part when the main body part and the cover part are forcibly pulled apart.
申请公布号 US5905915(A) 申请公布日期 1999.05.18
申请号 US19970861876 申请日期 1997.05.22
申请人 EASTMAN KODAK COMPANY 发明人 WAGNER, BERND
分类号 G03B17/02;(IPC1-7):G03B17/02 主分类号 G03B17/02
代理机构 代理人
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