Title:
PHOTOGRAPHING SYSTEM
Document Type and Number:
Japanese Patent JP2017085210
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a photographing system which can perform driving without interference even when a drive unit is mounted thereon.SOLUTION: A lens system constituted of a lens device including a movable optical member and a drive unit mounted on the lens device includes: at least one drive means of in-lens device drive means incorporated into the lens device for driving the movable optical member and in-drive unit drive means incorporated into the drive unit for driving the movable optical member; and communication means performing communication between the lens device and the drive unit. The lens system also includes: drive information acquisition means for acquiring, by using the communication means, drive information on the in-lens device drive means or the in-drive unit drive means; and drive selection means for selecting, by using the drive information, the in-lens device drive means or the in-drive unit drive means.SELECTED DRAWING: Figure 1
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Inventors:
KANOYAMA MASAOMI
Application Number:
JP2015208475A
Publication Date:
May 18, 2017
Filing Date:
October 23, 2015
Export Citation:
Assignee:
CANON KK
International Classes:
H04N5/225; G02B7/08; G03B17/14
Attorney, Agent or Firm:
Yukio Takanashi