公开(公告)号：US20230145490A1

公开(公告)日：2023-05-11

申请号：US17916276

申请日：2021-03-30

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Makoto NAKANO ,  Masamichi HASHIDA ,  Tomoki MASUDA ,  Yuuji NAKABAYASHI ,  Hidetomo NAGAHARA

IPC: G01F1/667 ,  G01F1/66 ,  G01F1/7082

CPC classification number: G01F1/667 ,  G01F1/662 ,  G01F1/7082

Abstract: The present disclosure provides an ultrasonic transceiver capable of stably measuring a fluid of high temperature and high humidity for a long period, and provides an ultrasonic flowmeter, an ultrasonic flow velocimeter, and an ultrasonic densitometer each including the ultrasonic transceiver. An ultrasonic transceiver (1) comprises a piezoelectric body (3) and an acoustic matching body (2) disposed in one face of the piezoelectric body (3), wherein the acoustic matching body (2) includes: a top plate, a bottom plate, and a side wall that define a closed space; and a perpendicular partition wall formed substantially perpendicular to the bottom plate and adhering to the top plate and the bottom plate, thereby dividing a closed space.

公开(公告)号：US20240353246A1

公开(公告)日：2024-10-24

申请号：US18681949

申请日：2022-09-22

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Makoto NAKANO ,  Masahiko HASHIMOTO ,  Masato SATOU ,  Tomoki MASUDA ,  Yuuji NAKABAYASHI ,  Hidetomo NAGAHARA

IPC: G01F1/667 ,  G01F1/66

CPC classification number: G01F1/667 ,  G01F1/662

Abstract: A vibration propagation member is configured to operate by being bonded to one surface of a vibration means. The vibration propagation member includes: a top plate; a sidewall; and at least one vertical partition disposed perpendicularly to the top plate. The vibration propagation member has a plurality of membrane structures defined by the top plate and the at least one vertical partition.

公开(公告)号：US20180371275A1

公开(公告)日：2018-12-27

申请号：US16102230

申请日：2018-08-13

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： Haruka KUSUKAME ,  Masayo SHINODA ,  Tomoki MASUDA

IPC: C09D11/36 ,  C09D11/322 ,  C09D11/107

Abstract: An inkjet printing ink according to the present disclosure contains a pigment, acrylic particles, an alcohol, and water. The alcohol contains at least a trihydric alcohol.A ratio of an amount of the alcohol to a whole mass of the inkjet printing ink is 30% by mass or less. A ratio of an amount of the acrylic particles to a mass of the pigment is 5% by mass to 100% by mass. Further, the inkjet printing ink has negative skin irritation.