| 摘要 |
PROBLEM TO BE SOLVED: To provide magnetic poles on a barrier blade and a barrier driving member, regarding a barrier in a lens barrel including the barrier blade positioned on the front side of a first lens to protect the first lens when photographing is not carried out, and which opens when photographing, and the barrier driving member for driving the barrier blade, and also, wherein the barrier blade is separated from the barrier driving member by a partitioning wall having a waterproof structure. SOLUTION: Regarding the barrier in the lens barrel, including the barrier blade positioned on the front side of the first lens to protect the first lens when photographing is not carried out, and which opens when photographing, and the barrier driving member for driving the barrier blade, and wherein the barrier blade is separated from the barrier driving member by the partitioning wall having the waterproof structure, the magnetic poles are provided on the barrier blade and the barrier driving member. COPYRIGHT: (C)2007,JPO&INPIT |
