公开(公告)号：US20230397828A1

公开(公告)日：2023-12-14

申请号：US18455785

申请日：2023-08-25

Applicant: Murata Manufacturing Co., Ltd.

Inventor： Marc J. van Houwelingen ,  Hayato KATSU ,  Keisuke NISHIDA ,  Yui NAKAMURA ,  Ryo ASAI

IPC: A61B5/022 ,  A61B5/00

CPC classification number: A61B5/02241 ,  A61B5/6826

Abstract: A vital-sign detection device for detecting a vital sign, the vital-sign detection device including: a cuff; a bladder at least partly made from a stretchable sheet material on an inside of the cuff, the bladder being dimensioned to fit onto a body part of a wearer; and at least one sensor that includes an electronic element arranged in and/or on the stretchable sheet material of the bladder in a location so as to be pressed onto the body part by deformation of the bladder.

公开(公告)号：US20240357738A1

公开(公告)日：2024-10-24

申请号：US18761690

申请日：2024-07-02

Applicant: Murata Manufacturing Co., Ltd.

Inventor： Ryo ASAI ,  Hayato KATSU ,  Keisuke NISHIDA ,  Takayoshi OBATA

IPC: H05K1/02

CPC classification number: H05K1/0283

Abstract: A stretchable wiring board that includes: a main body; a stretchable first wiring on the main body; and a stretchable second wiring on the main body and connected to the stretchable first wiring, wherein at least one of a first peeling strength between the main body and the stretchable first wiring and a second peeling strength between the main body and the stretchable second wiring is smaller than a third peeling strength between the stretchable first wiring and the stretchable second wiring.

公开(公告)号：US20220183151A1

公开(公告)日：2022-06-09

申请号：US17652207

申请日：2022-02-23

Applicant: Murata Manufacturing Co., Ltd.

Inventor： Hayato KATSU ,  Keisuke NISHIDA ,  Kentaro USUI

IPC: H05K1/02 ,  H05K1/03 ,  H05K1/11

Abstract: An elastic wiring board that includes an elastic substrate; a plurality of electrode wirings having elasticity; and an ion-migration resistant layer between at least a first electrode wiring of the plurality of electrode wirings and the elastic substrate.

公开(公告)号：US20230073700A1

公开(公告)日：2023-03-09

申请号：US18053395

申请日：2022-11-08

Applicant: Murata Manufacturing Co., Ltd.

Inventor： Ryo ASAI ,  Hayato KATSU ,  Keisuke NISHIDA

IPC: H05K1/02 ,  H05K1/03 ,  H05K1/18

Abstract: A flexible wiring board that includes a flexible substrate; a flexible wiring over the flexible substrate; and a protective layer over the flexible substrate, where the protective layer includes: a first region that overlaps with the flexible wiring and a second region that does not overlap with the flexible wiring as viewed from a thickness direction of the flexible substrate, and a low flexibility part that is higher in flexibility ratio than the first region and is disposed along an extending direction of the flexible wiring in the second region.

公开(公告)号：US20220312587A1

公开(公告)日：2022-09-29

申请号：US17839775

申请日：2022-06-14

Applicant: Murata Manufacturing Co., Ltd.

Inventor： Keisuke NISHIDA ,  Hayato KATSU ,  Yutaka TAKESHIMA

IPC: H05K1/02

Abstract: A stretchable wiring board that includes: a stretchable substrate; a first stretchable wiring extending in a length direction on a main surface side of the stretchable substrate; and a second stretchable wiring extending in the length direction on the main surface side of the stretchable substrate, the second stretchable wiring having a first portion with a first region overlapping on top of the first stretchable wiring on an end portion side of the first stretchable wiring, and a width of the first portion of the second stretchable wiring in a width direction orthogonal to the length direction is smaller than a width of the first stretchable wiring.

公开(公告)号：US20240324099A1

公开(公告)日：2024-09-26

申请号：US18734081

申请日：2024-06-05

Applicant: Murata Manufacturing Co., Ltd.

Inventor： Hiromitsu ITO ,  Keisuke NISHIDA

IPC: H05K1/02

CPC classification number: H05K1/0283

Abstract: A stretchable device including: a stretchable substrate; a stretchable wiring on the stretchable substrate; a conductive member in contact with the stretchable wiring; a solder member on the conductive member and in contact with the conductive member; an electronic component electrically connected to the conductive member with the solder member interposed therebetween; and a first insulating layer covering at least a part of the stretchable wiring and continuous with the conductive member along an outer surface of an end portion of the stretchable wiring.

公开(公告)号：US20240321721A1

公开(公告)日：2024-09-26

申请号：US18734031

申请日：2024-06-05

Applicant: Murata Manufacturing Co., Ltd.

Inventor： Keisuke NISHIDA ,  Yui NAKAMURA ,  Nobuyasu HORI

IPC: H01L23/498

CPC classification number: H01L23/4985 ,  H01L23/49838 ,  H01L23/49822

Abstract: A stretchable device that includes: a first substrate having a first main surface and a second main surface facing each other; a first wiring on the first main surface and extending along the first main surface; a second wiring adjacent to the first wiring; a second stretchable substrate having a third main surface and a fourth main surface facing each other, the second stretchable substrate connected to the first stretchable substrate; a stretchable third wiring on the fourth main surface and extending along the fourth main surface; and a stretchable fourth wiring adjacent to the third wiring, wherein a shortest distance between the first wiring and the second wiring is shorter than a shortest distance between the third wiring and the fourth wiring.