公开(公告)号：US20250093282A1

公开(公告)日：2025-03-20

申请号：US18968547

申请日：2024-12-04

Applicant: DENSO CORPORATION

Inventor： Minekazu SAKAI ,  Naohisa NIIMI ,  Norihiro KURUMADO ,  Tomohide ARIKI ,  Kei SHIMAKURA ,  Keita NAMBARA ,  Masashi SUZUKI ,  Hidetada KAJINO ,  Naoki HASHIMOTO

IPC: G01N22/04 ,  G01N33/24

Abstract: A soil sensor includes a first signal line transmitting a high-frequency electromagnetic wave, and a porous body having a water permeability and a water retention property. The soil sensor further includes a second signal line transmitting a low-frequency electromagnetic wave and facing soil through the porous body, and a ground line arranged on an inside of the first signal line. The second signal line is arranged on an inside of the first signal line and the ground line. Thus, the first signal line and the second signal line are prevented from causing an influence to each other by an electric field generated by one of the two lines.

公开(公告)号：US20200258805A1

公开(公告)日：2020-08-13

申请号：US15780728

申请日：2016-12-01

Applicant: DENSO CORPORATION

Inventor： Tomohiro YOKOCHI ,  Kenichiro HASEGAWA ,  Hidetada KAJINO ,  Yasunori KASAMA

IPC: H01L23/367 ,  H01L23/13 ,  H01L23/14 ,  H01L23/40 ,  H01L25/065 ,  H01L25/07 ,  H05K1/02 ,  H05K3/46

Abstract: An electronic component module includes a substrate; a plurality of electronic components mounted on the substrate; and a heatsink fixed to the substrate.The substrate includes first, second and third substrates. The electronic components include first components and second components, and the first substrate and the second substrate are arranged such that the surface of the first and second substrates mutually face each other.The third substrate is disposed between the first substrate and the second substrate, whereby the first, second and third substrates are continuous. The heatsink includes a fixed portion fixed to at least one substrate among the first substrate, the second substrate and the third substrate, and a side portion located in a side area of a region sandwiched between the first substrate and the second substrate. The side portion is continuous with the fixed portion via a bend portion having a bent shape.