公开(公告)号：EP4254685A1

公开(公告)日：2023-10-04

申请号：EP21906258.5

申请日：2021-11-19

申请人： FURUKAWA ELECTRIC CO., LTD. ,  Furukawa Automotive Systems Inc.

发明人： NAKAMURA, Yuto ,  SUGIMOTO, Kaoru ,  KOJIMA, Naoyuki ,  SUZUKI, Yoshiyuki ,  ARAKI, Masaya ,  SAWADA, Yuka

IPC分类号： H01R35/04 ,  B60R16/027

摘要： Provided is a rotating connector device with which it is possible to suppress an increase in the size of the device, and to reliably suppress a decrease in electromagnetic compatibility due to electromagnetic noise and to stabilize impedance.
A rotating connector device 1 is provided with a fixed-side housing 10, a rotating-side housing 20 which is free to rotate relative to the fixed-side housing 10, and a plurality of flat cables 30 which are formed by covering conductors with an insulating material and which are accommodated in a stacked state in an annular accommodating space S formed between the fixed-side housing 10 and the rotating-side housing 20, wherein a shield film 35 is disposed at least between a first flat cable 31 including first and second communication circuit conductors 31a5, 31a6 and a second flat cable 32 adjacent to the first flat cable 31, among the plurality of flat cables 30.

公开(公告)号：EP3441425A1

公开(公告)日：2019-02-13

申请号：EP17844598.7

申请日：2017-08-23

申请人： Furukawa Electric Co., Ltd.

发明人： HARA, Hidekazu ,  SAWADA, Yuka ,  HIROISHI, Jirou ,  TAZUKE, Masami ,  SUZUKI, Toshihiro ,  MITSUGI, Shingo

IPC分类号： C08L23/04 ,  C08J3/12 ,  C08J3/20 ,  C08J5/04 ,  C08K3/08 ,  C08L1/02

摘要： A cellulose-aluminum-dispersing polyethylene resin composite material, in which a cellulose fiber and aluminum are dispersed into a polyethylene resin, wherein a proportion of the cellulose fiber is 1 part by mass or more and 70 parts by mass or less in a total content of 100 parts by mass of the polyethylene resin, and the cellulose fiber, and
wherein water absorption of the composite material satisfies the following expression: Water absorption cellulose effective mass ratio 2 × 0.01 ; a pellet and a formed body using the composite material, and a method of producing these.

公开(公告)号：EP3549980A1

公开(公告)日：2019-10-09

申请号：EP17877541.7

申请日：2017-08-23

申请人： Furukawa Electric Co., Ltd.

发明人： SAWADA, Yuka ,  HARA, Hidekazu ,  HIROISHI, Jirou ,  TAZUKE, Masami ,  SUZUKI, Toshihiro ,  MITSUGI, Shingo

IPC分类号： C08L23/04 ,  B29B7/12 ,  B29B7/14 ,  B29B9/06 ,  B29B17/02 ,  B29B17/04 ,  C08J3/20 ,  C08J11/14 ,  C08K3/08 ,  C08L1/02

摘要： A cellulose-aluminum dispersion polyethylene resin composite material, formed by dispersing a cellulose fiber and aluminum into a polyethylene resin, in which the polyethylene resin satisfies a relationship: 1.7> half-width (Log(MH/ML)) > 1.0 in a molecular weight pattern to be obtained by gel permeation chromatography measurement, a pellet and a molded body using the composite material, and a production method therefor.