Title:
撮像ユニットおよび撮像ユニットを具備する内視鏡
Document Type and Number:
Japanese Patent JP5721981
Kind Code:
B2
Abstract:
A lens holder 13 that holds a lens 6 in an inner portion thereof, an image pickup device 11 including a light-receiving section 11j, the image pickup device 11 being positioned at a rear in an optical axis direction L of the lens 6, a cover glass 12 attached to a facing surface 11f of the image pickup device 11, and a fitting portion K formed in at least an outer circumferential face 12zg of the cover glass 12, the fitting portion K allowing a rear end-side part 13b of the lens holder 13 to be fitted thereon are included, and the lens holder 13 and the image pickup device 11 are each formed to have a size allowing the lens holder 13 and the image pickup device 11 to have a same width in a width direction R when the rear end-side part 13b is fitted on the fitting K portion.
Inventors:
Ikari Arashi
Application Number:
JP2010203400A
Publication Date:
May 20, 2015
Filing Date:
September 10, 2010
Export Citation:
Assignee:
Olympus Endo Technology America Inc.
International Classes:
A61B1/04
Domestic Patent References:
| JP11262467A | ||||
| JP2010069217A | ||||
| JP2000232957A |
Attorney, Agent or Firm:
Susumu Ito