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:
Apr. 23, 2024
Filed:
Aug. 13, 2021
Olympus Corporation, Tokyo, JP;
OLYMPUS CORPORATION, Tokyo, JP;
Abstract
A distal end unit of an endoscope includes: a distal end frame body that is constituted by a resin molded article configuring a molded interconnect device, that is provided with an image pickup unit containing room, and that is provided with an observation opening portion that opens the image pickup unit containing room on a distal end surface exposed to an exterior; a metal layer that is provided along a flat surface of the observation opening portion; a cover glass that closes the observation opening portion; a solder layer that is bonded to the metal layer and that holds the cover glass on the distal end frame body; and an adhesive layer that covers the solder layer, the metal layer is provided at a position corresponding to a groove provided on the flat surface, and the solder layer is disposed in an interior of the groove.