Title:
OPTICAL EQUIPMENT
Document Type and Number:
Japanese Patent JP3962616
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide optical equipment including several kinds of cameras using different photosensitive members and an interchangeable lens which can be used in common to the cameras.
SOLUTION: The focus control system of the interchangeable lens is varied in accordance with the photosensitive member (image plane size and pixel size) on the camera side.
Inventors:
Masatake Kato
Application Number:
JP2002095538A
Publication Date:
August 22, 2007
Filing Date:
March 29, 2002
Export Citation:
Assignee:
Canon Inc
International Classes:
G02B7/08; G02B7/02; G02B7/28; G02B7/36; G03B17/14; H04N5/225; H04N5/232; (IPC1-7): G02B7/08; G02B7/02; G03B17/14; H04N5/225; H04N5/232
Domestic Patent References:
| JP2000059670A | ||||
| JP2000075384A | ||||
| JP2000098474A |
Attorney, Agent or Firm:
Keizo Nishiyama
Yuichi Uchio
Yuichi Uchio
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