Patent ID: 8974088
Filing Date: 2015-03-10
Classification: F21L,G03B

Abstract:
1. A light-emitting apparatus having a movable portion including a light-emitting unit and capable of moving between a retracted position and a light-emitting position, comprising: a first elastic member; and a second elastic member configured to have a higher elastic coefficient than said first elastic member, wherein the movable portion comprises a first stopper portion coming into abutment with said first elastic member when the movable portion moves from the retracted position to the light-emitting position, and a second stopper portion coming into abutment with said second elastic member when the movable portion moves from the retracted position to the light-emitting position, and when the movable portion moves from the retracted position to the light-emitting position, the first stopper portion comes into abutment with said first elastic member, causing said first elastic member to become deformed by a predetermined amount, and then the second stopper portion comes into abutment with said second elastic member.