Search International and National Patent Collections

1. (WO2018198258) LENS BARREL, CAMERA BODY, CAMERA SYSTEM

Pub. No.:    WO/2018/198258    International Application No.:    PCT/JP2017/016641
Publication Date: Fri Nov 02 00:59:59 CET 2018 International Filing Date: Thu Apr 27 01:59:59 CEST 2017
IPC: G03B 17/14
G03B 5/00
Applicants: NIKON CORPORATION
株式会社ニコン
Inventors: TOGAWA, Hisanori
戸川 久憲
NAKANO, Takumi
中野 拓海
TAKITA, Hiroki
瀧田 宏樹
SHIMOYAMA, Marie
下山 茉理絵
Title: LENS BARREL, CAMERA BODY, CAMERA SYSTEM
Abstract:
A camera system and a lens barrel are provided in an exchangeable-lens camera comprising a shake correction mechanism that integrally drives a lens barrel and an imaging unit, it being possible for lenses to be exchanged smoothly, and greater utility and convenience to be obtained. A lens barrel to and from which a camera body can be attached and detached, wherein the lens barrel comprises: a first barrel having a first engagement part that engages with a first part of the camera body; a second barrel disposed inside the first barrel, the second barrel having a second engagement part that engages with a second part of the camera body, and an optical system; and a drive unit that drives the second barrel in relation to the first barrel.