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Title:
MEASUREMENT DEVICE UNIT
Document Type and Number:
WIPO Patent Application WO/2021/205881
Kind Code:
A1
Abstract:
A measurement device unit (100) mounted on the exterior of a vehicle (50) comprises a data processing device (26) including a circuit board (22) and a plurality of electronic components (24) provided on the circuit board, the data processing device acquiring detection data from a detector (30) and generating integrated data, an accommodation body (20) for accommodating the data processing device, and a protection cover (60) for covering the accommodation body. The plurality of electronic components are assigned with respective sections based heating values of the electronic components and heat resistance properties of the electronic components and may include a first electronic component (241) corresponding to a section in which a heating value is greater than a heating reference value and a heat resistance property is greater than a heat resistance reference value. The accommodation body is provided with a plurality of accommodation spaces for accommodating the plurality of electronic components for the respective sections, and the plurality of accommodation spaces may include a first accommodation space (S1) for restraining heat transmission to the other accommodation spaces. The first electronic component may be accommodated in the first accommodation space.

Inventors:
OOARATA NAOKI (JP)
YOKOYAMA HAJIME (JP)
YAMAMOTO YOUSUKE (JP)
Application Number:
PCT/JP2021/012276
Publication Date:
October 14, 2021
Filing Date:
March 24, 2021
Export Citation:
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Assignee:
DENSO CORP (JP)
International Classes:
B60R16/02; G01D11/24; H05K7/20
Domestic Patent References:
WO2017163640A12017-09-28
Foreign References:
US20170305360A12017-10-26
JP2011151133A2011-08-04
JPH07312491A1995-11-28
JP2013197404A2013-09-30
JP2006344935A2006-12-21
JP2019167046A2019-10-03
US20170261273A12017-09-14
US7504965B12009-03-17
Attorney, Agent or Firm:
TOKKYO GYOMUHOJIN MEISEI INTERNATIONAL PATENT FIRM (JP)
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