Title:
レンズユニット
Document Type and Number:
Japanese Patent JP6936216
Kind Code:
B2
Abstract:
The present disclosure provides a lens unit including: a lens including a first circular shaped portion and a second circular shaped portion arranged in a row along an optical axis direction; and a lens-barrel formed of a resin and formed in a tubular shape, the lens-barrel including: a first inner peripheral face to which the first circular shaped portion is fitted, and a second inner peripheral face to which the second circular shaped portion is fitted and is positioned separated in the optical axis direction from a fitting section where the first circular shaped portion and the first inner peripheral face are fitted, the second circular shaped portion contacts with the second inner peripheral face at three or more portions in a circumferential direction.
Inventors:
Daiki Yoshida
Kensuke Masui
Kensuke Masui
Application Number:
JP2018508416A
Publication Date:
September 15, 2021
Filing Date:
January 16, 2017
Export Citation:
Assignee:
TIANJIN OFILM OPTO ELECTRONICS CO., LTD
International Classes:
G02B7/02
Domestic Patent References:
| JP59041312U | ||||
| JP6300949A | ||||
| JP2006201378A | ||||
| JP2012078610A | ||||
| JP2004233697A | ||||
| JP62086315A |
Foreign References:
| WO2016011544A1 |
Attorney, Agent or Firm:
Cosmos International Patent and Trademark Office