发明名称 Film unit with a lens
摘要 Provided is a film unit with a lens that comprises game characteristics. An advance system 700 comprises a sprocket 710 which is rotatable by the user's finger and a film counter 720 which rotates with the rotation of the sprocket. The film counter 720 located on the tip face of the body is a disc displaying the number of remaining pictures, on which additional notation "value" (referred to as AS) irrelevant to the number of the films is indicated. And the additional notation "value" is indicated in a counter window 725 at the time when the number of the remaining pictures becomes zero.
申请公布号 US2001051043(A1) 申请公布日期 2001.12.13
申请号 US20010859409 申请日期 2001.05.18
申请人 TANIMURA SHINGO 发明人 TANIMURA SHINGO
分类号 G03C3/00;G03B1/66;G03B17/04;(IPC1-7):G03B17/02 主分类号 G03C3/00
代理机构 代理人
主权项
地址