LENS CAP WITH BISTABLE MEMBRANE FOR SPRING EFFECT
摘要:
A lens cap (100) for protecting a lens (200) having an optical portion (201), the lens cap (100) having :
- a base (101) with a spring membrane (102),
- a sidewall (104) arranged to surround the optical portion (201), so as to create a cavity (110) between the base (101) and the optical portion (201),
wherein the spring membrane (102) is arranged to be movable between :
- a deformed position wherein the spring membrane (102) is deformed toward the optical portion (201), and
- a rest position wherein the spring membrane (102) extends away from the optical portion (201).
信息查询
0/0