公开(公告)号：US11274638B2

公开(公告)日：2022-03-15

申请号：US17262123

申请日：2019-06-21

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： Yoshitaka Nakamura ,  Kentaro Shii ,  Kou Sugano ,  Tatsuya Nakamura ,  Yusuke Ogihara ,  Ryuichi Ozaki

IPC: F02M31/16 ,  F02M55/02 ,  F15B15/20

Abstract: A fluid heating device includes a pressurizing chamber configured to store a working fluid and a heat accumulator disposed in the pressurizing chamber. The heat accumulator includes a heat accumulating member configured to release heat by receiving a pressure applied to the working fluid. The fluid heating device has improved actuation efficiency.

公开(公告)号：US10794569B2

公开(公告)日：2020-10-06

申请号：US16483874

申请日：2018-02-09

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Yoshihisa Nagasaki ,  Takashi Ohbayashi ,  Takahiro Hamada ,  Yukihiko Sugio ,  Yusuke Ogihara

IPC: F21V9/30 ,  F21S41/176 ,  F21S41/16 ,  F21Y115/30 ,  H01S5/022 ,  G02B5/20

Abstract: A wavelength conversion member of the present disclosure includes a first matrix, phosphor particles embedded in the first matrix, and at least one selected from the group consisting of first filler particles embedded in the first matrix and surface coating layers respectively covering surfaces of the phosphor particles. The wavelength conversion member satisfies at least one relationship selected from the group consisting of |n3−n1|>|n1−n2| and |n4−n1|>|n1−n2| wherein n1 is a refractive index of the first matrix, n2 is a refractive index of the phosphor particles, n3 is a refractive index of the first filler particles, and n4 is a refractive index of the surface coating layers.