Title:
内視鏡装置及び内視鏡装置の作動方法
Document Type and Number:
Japanese Patent JP6600362
Kind Code:
B2
Abstract:
An endoscope apparatus includes an optical system including a focus lens, a connector to which an interchangeable optical system is connected, an image sensor configured to output a captured image based on the optical system and the interchangeable optical system, and a processor including hardware. The processor performs a determination process of determining whether the interchangeable optical system is a known or unknown optical system, implements a first step amount determination process when the interchangeable optical system is determined to be a known optical system, and implements a second step amount determination process when the interchangeable optical system is determined to be an unknown optical system and controls the focus lens based on step amount information determined.
Inventors:
Yuichi Shiga
Toshiaki Mikami
Koichiro Yoshino
Satoshi Takekoshi
Toshiaki Mikami
Koichiro Yoshino
Satoshi Takekoshi
Application Number:
JP2017547312A
Publication Date:
October 30, 2019
Filing Date:
October 30, 2015
Export Citation:
Assignee:
Olympus Endo Technology America Inc.
International Classes:
A61B1/00; A61B1/045; G02B7/28; G02B7/36; G02B23/24; G02B23/26; G03B13/36; G03B15/00; G03B17/14
Domestic Patent References:
| JP6197253A | ||||
| JP7234365A | ||||
| JP201035131A |
Attorney, Agent or Firm:
Takekoshi Noboru
Yasushi Kuroda
Inoue Ichi
Hiroaki Nishikawa
Aihara Yuwa
Yasushi Kuroda
Inoue Ichi
Hiroaki Nishikawa
Aihara Yuwa