Patent · US Active

Camera and exchangeable lens barrel with wireless communication function

US7653296B2 · kind B2 · utility

4Cited by

5References

4Claims

0Family size

Assignee

NIKON CORPORATION · JP

Inventors

Yoh Wakamizu · Yokohama, JP
Shigemasa Sato · Chiba, JP
Hidefumi Ota · Tokyo, JP

Key dates

Filing date	Aug 30, 2006
Grant date	Jan 26, 2010
Priority date	—
Expiry date	May 9, 2027

Classification

Technology area (CPC H)Electricity
CPC primaryH04N23/66
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

A camera capable of conducting a wireless communication includes a wireless communication circuit and a wireless communication antenna. The wireless communication antenna, which is disposed at a non-metal movable member that can advance and retreat relative to a camera body, moves relative to the camera body.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.