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Patent Searching and Data


Title:
電子機器及び監視システム
Document Type and Number:
Japanese Patent JP6739278
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To realize an exchange unit anti-theft function by a simple configuration.SOLUTION: In a monitoring camera 100 whose lens unit 1 is detachable from a camera body 2, the lens unit 1 can be removed in a state of an operation member 3 being pushed into the inside of the camera body 2. An operation control member 12 having an operation restriction unit 12c for restricting the operation member 3 from being pushed in and a restriction release unit 12b for enabling the operation member 3 to be pushed in is arranged rotatably in the camera body 2. Also, a rotation restriction member 11 for restricting the rotation of the operation control member 12 and a lock motor 10 for driving the rotation restriction member 11 are provided. The drive of the lock motor 10 is controlled by a command from an external information processing terminal via a communication network, whereby the rotation of the operation control member 12 is restricted by the rotation restriction member 11 while the lens unit 1 is fitted into the camera body 2 and the operation member 3 is held in a state of being restricted from being pushed in.SELECTED DRAWING: Figure 4

Inventors:
Eiji Ryuichi
Application Number:
JP2016154541A
Publication Date:
August 12, 2020
Filing Date:
August 05, 2016
Export Citation:
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Assignee:
Canon Inc
International Classes:
G03B17/14; G03B15/00; G03B17/02; G03B17/56; H04N5/225; H04N5/232
Domestic Patent References:
JP2002316588A
JP2008083377A
JP2013217960A
JP2012159627A
Attorney, Agent or Firm:
Another role Shigehisa