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.
Patent No.:
Date of Patent:
Nov. 16, 2021
Filed:
Mar. 06, 2018
Applicant:
Olympus Corporation, Tokyo, JP;
Inventor:
Takayuki Ide, Akishima, JP;
Assignee:
OLYMPUS CORPORATION, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B 1/12 (2006.01); A61B 1/00 (2006.01); G02B 23/24 (2006.01); G02B 27/00 (2006.01); G02B 7/02 (2021.01);
U.S. Cl.
CPC ...
A61B 1/127 (2013.01); A61B 1/0011 (2013.01); A61B 1/128 (2013.01); G02B 23/24 (2013.01); G02B 27/0006 (2013.01); G02B 7/028 (2013.01); G02B 23/2476 (2013.01);
Abstract
An antifogging device includes: a heater configured to apply heat to an optical member; a temperature sensor configured to detect a temperature; a circuit board with a surface mounted the heater and the temperature sensor; a sealing member that is made of a resin material and that is applied to the surface to seal the heater and the temperature sensor; and a joining part that is provided on at least part of the surface and that is made of an inorganic material, the joining part being configured to: extend along a periphery of the surface in a state of being exposed to a side surface of the circuit board; and contact the sealing member.