Title:
CAMERA DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/149085
Kind Code:
A1
Abstract:
This camera device is provided with a housing having a camera unit attachment portion, a camera unit attached to the camera unit attachment portion of the housing, a processing device for calculating the distance to a subject on the basis of external environment information acquired by the camera unit, a circuit board on which the processing device is mounted, and a heat dissipating member which has a higher thermal conductivity than the housing, and which dissipates heat generated by the processing device. The camera unit attachment portion is a resin molded body containing an inorganic filler; an attachment reference surface for the camera unit exists in the camera unit attachment portion; the camera unit is attached to the housing by way of the attachment reference surface; and in the reference surface, the proportion of the inorganic filler oriented in an in-plane direction of the reference surface is greater than the proportion of the inorganic filler oriented in an optical axis direction.
Inventors:
YAMAGUCHI AKIHIRO (JP)
YAMAGUCHI KEI (JP)
ARAI SATOSHI (JP)
SHINOHARA HIDENORI (JP)
TAKEUCHI KENICHI (JP)
YAMAGUCHI KEI (JP)
ARAI SATOSHI (JP)
SHINOHARA HIDENORI (JP)
TAKEUCHI KENICHI (JP)
Application Number:
PCT/JP2019/049659
Publication Date:
July 23, 2020
Filing Date:
December 18, 2019
Export Citation:
Assignee:
HITACHI AUTOMOTIVE SYSTEMS LTD (JP)
International Classes:
G03B15/00; G01C3/06; G03B17/02; G03B17/55; G03B35/08; H04N5/225
Domestic Patent References:
| WO2017072996A1 | 2017-05-04 | |||
| WO2018128083A1 | 2018-07-12 |
Foreign References:
| US20180262738A1 | 2018-09-13 | |||
| JP2016208466A | 2016-12-08 | |||
| JP2016177257A | 2016-10-06 | |||
| JP2019005218A | 2019-01-17 |
Other References:
See also references of EP 3913431A4
Attorney, Agent or Firm:
SUNNEXT INTERNATIONAL PATENT OFFICE (JP)
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