The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 29, 2020
Filed:
Dec. 24, 2015
Nikon Corporation, Tokyo, JP;
Kazuaki Kamio, Tokyo, JP;
Takuji Hamasaki, Tokyo, JP;
NIKON CORPORATION, Tokyo, JP;
Abstract
Lens barrel includes: a first barrel; and a second barrel that is arranged on an outer circumferential side or on an inner circumferential side of first barrel, second barrel being movable in a first direction relative to first barrel without being rotated relative to the first barrel, wherein: second barrel has a first engaging part that protrudes toward first barrel and a second engaging part that protrudes toward first barrel, the second engaging part being different from first engaging part; the first barrel has a first engaged part with which the first engaging part is engaged so as to be linearly movable and a second engaged part with which the second engaging part is engaged so as to be linearly movable; and one end of the first engaging part and another end of the second engaging part are arranged at different positions in a linear motion direction.