Title:
IMAGING DEVICE
Document Type and Number:
Japanese Patent JP2019028194
Kind Code:
A
Abstract:
To provide an imaging device that makes it hard to be locally heated upon non-mounting heat radiation means in the imaging device capable of attaching the heat radiation means, and can efficiently transmit heat from a main body to the heat radiation means upon mounting the heat radiation means.SOLUTION: An imaging device provided with a tripod shoe 120 or mounting a tripod has: an exterior appearance cover 110 that is made of a material lower in thermal conductivity than the tripod shoe 120; a substrate 206 that has an electric component packaged; and heat radiation means 300 externally mountable and demountable as a separate unit, and the imaging device and a heating device comprise an insertion part 122 that is capable of externally connecting the heat radiation means 300. The insertion part 122 is formed of a space having a gap provided in the tripod shoe 120 and the substrate 206, and the heat radiation means 300 is provided with a protrusion part 301 insertable into the insertion part 122. When the protrusion part 301 is inserted into the insertion part 122, heat is transmitted to the tripod shoe 120 from the substrate 206 via the protrusion part 301.SELECTED DRAWING: Figure 6
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Inventors:
KAWASHIMA HIDEMIKI
Application Number:
JP2017145983A
Publication Date:
February 21, 2019
Filing Date:
July 28, 2017
Export Citation:
Assignee:
CANON KK
International Classes:
G03B17/02; G03B17/55; G03B17/56; H01L23/40; H04N5/225; H05K7/20
Attorney, Agent or Firm:
Yukio Takanashi