Title:
Imaging device
Document Type and Number:
Japanese Patent JP6000752
Kind Code:
B2
Abstract:
An image pickup apparatus is reduced in width and length dimensions. The image pickup apparatus has a heat sink-cum-duct disposed on a rear face side of an air cooling fan. Air sucked from an opening defined by an opening portion of the heat sink-cum-duct is guided to an air inlet port of the cooling fan through a ventilation path defined by plural fins of the heat sink-cum-duct and is discharged from an air outlet port of the cooling fan. A circuit board disposed on a rear face side of the heat sink-cum-duct is cooled and heat generated in the circuit board is radiated from a heat radiation plate. The image pickup unit, cooling fan, heat sink-cum-duct, circuit board, and heat radiation plate are each formed into a flat shape having a short dimension in optical axis direction and are substantially parallel to one another.
Inventors:
Ayumu Kawamura
Application Number:
JP2012186556A
Publication Date:
October 05, 2016
Filing Date:
August 27, 2012
Export Citation:
Assignee:
Canon Inc
International Classes:
H04N5/225; G03B17/02; G03B17/55; H05K7/20
Domestic Patent References:
| JP2010130571A | ||||
| JP2008083354A | ||||
| JP2000228734A | ||||
| JP2012047798A | ||||
| JP5033540U |
Attorney, Agent or Firm:
Another role Shigehisa
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