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Title:
LENS BARREL AND IMAGING DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/040112
Kind Code:
A1
Abstract:
This lens barrel (1) is provided with: a first frame (70); a second frame (80) rotatable relative to the first frame; a biasing member (310) held on one among the first frame and the second frame; and a movable member (320) that is arranged so as to be movable in the optical axis direction and transfers the biasing force of the biasing member to the other one among the first frame and the second frame.

Inventors:
SHIMIZU KUNIHIKO (JP)
TOGAWA HISANORI (JP)
NAGAOKA KOJI (JP)
HAMASAKI TAKUJI (JP)
Application Number:
PCT/JP2019/032365
Publication Date:
February 27, 2020
Filing Date:
August 20, 2019
Export Citation:
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Assignee:
NIKON CORP (JP)
International Classes:
G02B7/02; G02B7/10
Foreign References:
JP2010145499A2010-07-01
JP2009175484A2009-08-06
JP2014232133A2014-12-11
Attorney, Agent or Firm:
NISHIZAWA Kazuyoshi et al. (JP)
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