LENS BARREL HOLDING SYSTEM, HOLDING DEVICE, AND LENS BARREL

摘要

PROBLEM TO BE SOLVED: To prevent a lens barrel from unexpectedly falling from a holding device when the lens barrel is mounted on or demounted from a lens barrel holding system which allows the lens barrel and holding device to be mounted and demounted only when they have the same phase relation. SOLUTION: The lens barrel holding system having the lens barrel which holds a photographic lens and the holding device usable as a device which can be mounted on and demounted from the lens barrel only in the specified phase relation and holds the lens barrel by mounting has a resistance means of imparting detachment resistance between the lens barrel and holding device when the holding device and lens barrel are in the specified phase relation. COPYRIGHT: (C)2003,JPO