Title:
レンズ鏡筒及び撮像装置
Document Type and Number:
Japanese Patent JP7464057
Kind Code:
B2
Abstract:
A lens barrel, that can be made thinner, has a lens holding frame that holds a lens; a driving part that is held by the lens holding frame; aperture blades including a first engaging part and a second engaging part; a first member that engages with the first engaging part and can be rotated around an optical axis by the driving part; and a second member that engages with the second engaging part and is provided with the aperture blade arranged between the second member and the first member.
Inventors:
Hiroki Takida
Yasuhiko Endo
Yasuhiko Endo
Application Number:
JP2021545153A
Publication Date:
April 09, 2024
Filing Date:
July 22, 2020
Export Citation:
Assignee:
NIKON CORPORATION
International Classes:
G02B7/02; G02B7/04; G03B5/00; G03B9/02; H04N23/55; H04N23/68
Domestic Patent References:
| JP2018173600A | ||||
| JP2019056872A | ||||
| JP2016114889A | ||||
| JP2009175596A | ||||
| JP2000231049A | ||||
| JP2003084182A | ||||
| JP2004233690A | ||||
| JP2012037780A | ||||
| JP2008191608A | ||||
| JP2010164926A |
Attorney, Agent or Firm:
Ryuta Kato
Kumiko Motoki
Kumiko Motoki
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