The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
May. 06, 2025

Filed:

Dec. 28, 2020
Applicant:

Sony Olympus Medical Solutions Inc., Tokyo, JP;

Inventors:

Atsuomi Ohno, Tokyo, JP;

Takuya Taniguchi, Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 1/00 (2005.12); A61B 1/05 (2005.12); A61B 1/12 (2005.12);
U.S. Cl.
CPC ...
A61B 1/121 (2012.12); A61B 1/0011 (2012.12); A61B 1/00124 (2012.12); A61B 1/00195 (2012.12); A61B 1/053 (2012.12);
Abstract

A camera head includes: a casing including an opening and configured to receive a subject image introduced inside through the opening; an image sensor housed in the casing and configured to capture the subject image; an optical element made of a translucent material and fixed to an inner circumferential surface of the opening by brazing with solder to airtightly seal inside of the casing; and a watertight sealing member fixed to the casing and watertightly sealing the solder joining the casing and the optical element, the watertight sealing member including an annular elastic portion made of an elastic material, and a pressing portion including an annular pressing surface configured to press the elastic portion toward the optical element when the elastic portion abuts on an outer surface of the optical element facing space outside the casing, the pressing portion being fixed to the casing.


Find Patent Forward Citations

Loading…