Title:
LENS BARREL AND IMAGE CAPTURING DEVICE
Document Type and Number:
Japanese Patent JP2023150440
Kind Code:
A
Abstract:
To provide a lens barrel which allows for adjusting inter-lens alignment, offers superior waterproofness, and has a simple configuration.SOLUTION: An alignment frame (150) is engaged with a fixed barrel (140) via a bayonet structure, and an adhesive is injected to a recess from the outside to be cured and fixed. A gap leading from the periphery of a front lens into a lens optical system and an opening of an outer frame cylinder leading to the bayonet structure are watertightly sealed with respective O-rings (160, 170).SELECTED DRAWING: Figure 2
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Inventors:
CAI SI QI
Application Number:
JP2022059548A
Publication Date:
October 16, 2023
Filing Date:
March 31, 2022
Export Citation:
Assignee:
TAMRON KK
International Classes:
G02B7/02; G03B17/08; G03B30/00; H04N23/50
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK
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