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:
Aug. 01, 2000
Filed:
Feb. 18, 1998
Tsuneo Hidaka, Saitama-Ken, JP;
Teruo Ouchi, Saitama-Ken, JP;
Asahi Kogaku Kogyo Kabushiki Kaisha, Tokyo, JP;
Abstract
An endoscope includes a insertion tube which is inserted into a human body, an imaging device, an object optical system which forms image on the imaging device, a detachable unit accommodating the imaging device and the object optical system. The detachable unit is detachably mounted to a mounting portion of the insertion tube. At least one first contact is provided to the detachable unit. At least one second contact is provided to the mounting portion. The first and second contacts are electrically connected when the detachable unit is mounted to the mounting portion. A waterproof arrangement is provided to prevent water from entering a connecting potion of the first and second contacts.