公开(公告)号：EP2940795B1

公开(公告)日：2019-10-09

申请号：EP13864828.2

申请日：2013-11-28

申请人： Murata Manufacturing Co., Ltd.

发明人： YOKOYAMA, Michiharu ,  SUDO, Kaoru ,  MIZUNUMA, Ryuken ,  NAKAJIMA, Masayuki

IPC分类号： H01Q21/30 ,  H01Q5/321 ,  H01Q5/35 ,  H01Q9/06 ,  H01Q9/30 ,  H01Q1/38

公开(公告)号：EP2397524B1

公开(公告)日：2019-10-02

申请号：EP10741312.2

申请日：2010-02-15

申请人： Murata Manufacturing Co., Ltd.

发明人： ONOUE, Tomoaki ,  HIRAYAMA, Masaaki ,  ABURATANI, Yoshiki

IPC分类号： H05K3/32 ,  H01R4/04

公开(公告)号：EP3536838A1

公开(公告)日：2019-09-11

申请号：EP17866635.0

申请日：2017-10-26

申请人： Murata Manufacturing Co., Ltd.

发明人： ANDO Masamichi ,  ISHINO Satoshi

IPC分类号： D04H1/435 ,  D03D15/00 ,  D04H1/02

摘要： A nonwoven member 101 includes a plurality of piezoelectric fibers 11 (piezoelectric bodies). The nonwoven member 101 is formed into a cloth by intertwining the plurality of piezoelectric fibers 11. The nonwoven member 101 inhibits the growth of bacteria due to an electric charge generated when an external force is applied to the piezoelectric fibers 11 (piezoelectric bodies).

公开(公告)号：EP3146576B1

公开(公告)日：2019-09-11

申请号：EP15725432.7

申请日：2015-05-13

申请人： Murata Manufacturing Co., Ltd.

发明人： YOSHIDA, Naotake ,  AOYAMA, Tsutomu ,  ADACHI, Tatsuya ,  ONO, Hiroaki ,  INDEN, Munenori

IPC分类号： H01M2/20 ,  H01M10/48 ,  H01M2/10

公开(公告)号：EP3130984B1

公开(公告)日：2019-09-04

申请号：EP15776144.6

申请日：2015-04-02

申请人： Murata Manufacturing Co., Ltd.

发明人： KANO, Hidekazu ,  MORI, Kenichi

IPC分类号： G06F3/041 ,  G06F3/044

公开(公告)号：EP2475235B1

公开(公告)日：2019-08-21

申请号：EP10829897.7

申请日：2010-11-08

申请人： Murata Manufacturing Co., Ltd.

发明人： SAKAI, Norio

IPC分类号： H05K3/46 ,  H05K1/18

公开(公告)号：EP2977718B1

公开(公告)日：2019-08-07

申请号：EP14770324.3

申请日：2014-03-19

申请人： Murata Manufacturing Co., Ltd.

发明人： KAWAMURA, Hideki ,  ANDO, Masamichi

IPC分类号： H01L41/113 ,  G01B7/16 ,  G01L1/16

公开(公告)号：EP3128594B1

公开(公告)日：2019-07-31

申请号：EP15772352.9

申请日：2015-01-30

申请人： Murata Manufacturing Co., Ltd.

发明人： SAKAMOTO, Takuma ,  ASAKAWA, Yuichiro ,  TAKAHASHI, Sho

IPC分类号： H01M10/0525 ,  H01M2/02 ,  H01M2/10 ,  H01M4/48 ,  H01M4/485 ,  H01M4/505 ,  H01M4/58 ,  H01M10/0585 ,  H01M10/0587 ,  H01M10/42

公开(公告)号：EP3104382B1

公开(公告)日：2019-07-31

申请号：EP15746949.5

申请日：2015-01-09

申请人： Murata Manufacturing Co., Ltd.

发明人： HATTORI, Kazuo ,  INOUE, Noriyuki ,  ARAKAWA, Takeo ,  SAEKI, Hiromasa

IPC分类号： H01G9/052 ,  H01G9/055 ,  H01G9/07 ,  H01G4/10 ,  H01G4/252 ,  H01G4/248

公开(公告)号：EP3511030A1

公开(公告)日：2019-07-17

申请号：EP17876512.9

申请日：2017-11-22

申请人： Murata Manufacturing Co., Ltd.

发明人： KURIHARA, Kiyoshi ,  TAKEUCHI, Susumu ,  KAWAMURA, Kenichiro ,  WADA, Hiroaki

IPC分类号： A61M1/00

摘要： A suction discharge unit 11 of a suction discharge device 10 includes a first unit 21 and a second unit 22. The second unit 22 controls the pressure inside the first unit 21. The first unit 21 includes a storage chamber 41 and a water sealing chamber 42. The water sealing chamber 42 includes a first chamber 42a, which communicates with the storage chamber 41, and a second chamber 42b, which is sealed from the first chamber 42a by sealing water 36. A negative pressure control unit 50 is disposed in the second chamber 42b. The negative pressure control unit 50 includes a liquid retaining part that retains a liquid 54, a control member 52 that includes control holes 52X, and a support tube 53 that supports the control member 52. The negative pressure control unit 50 controls the pressure of the first chamber 42a by causing gas to flow from the second chamber 42b into the first chamber 42a via the control holes 52X and the liquid 54 on the basis of the pressure of the second chamber 42b and the pressure of the first chamber 42a.