-
公开(公告)号：US20210313130A1
公开(公告)日：2021-10-07
申请号：US17354432
申请日：2021-06-22
Applicant: TDK CORPORATION
Inventor： Akifumi KAMIJIMA , Atsushi IIJIMA , Kyung-Ku CHOI , Katsunori OSANAI , Daisuke IWANAGA
Abstract: A magnetically actuated MEMS switch 100 includes a first magnetic core portion 120, a first signal line 15, a first contact point 16, a second magnetic core portion 220, a second signal line 25, a second contact point 26, and a first coil portion 111 and a second coil portion 211 serving as a magnetic field applying portion that causes a current to flow in conductor coil to apply a magnetic field to the first magnetic core portion 120 and the second magnetic core portion 220. The first contact point 16 is displaced depending on the presence or absence of a magnetic field applied by the magnetic field applying portion. Connection and disconnection between the first contact point 16 and the second contact point 26 are switched in response to displacement of the first contact point 16.
-
公开(公告)号：US20190318893A1
公开(公告)日：2019-10-17
申请号：US16377418
申请日：2019-04-08
Applicant: TDK CORPORATION
Inventor： Akifumi KAMIJIMA , Atsushi IIJIMA , Kyung-Ku CHOI , Katsunori OSANAI , Daisuke IWANAGA
Abstract: A magnetically actuated MEMS switch 100 includes a first magnetic core portion 120, a first signal line 15, a first contact point 16, a second magnetic core portion 220, a second signal line 25, a second contact point 26, and a first coil portion 111 and a second coil portion 211 serving as a magnetic field applying portion that causes a current to flow in conductor coil to apply a magnetic field to the first magnetic core portion 120 and the second magnetic core portion 220. The first contact point 16 is displaced depending on the presence or absence of a magnetic field applied by the magnetic field applying portion. Connection and disconnection between the first contact point 16 and the second contact point 26 are switched in response to displacement of the first contact point 16.
-
3.发明申请公开(公告)号：US20190035558A1
公开(公告)日：2019-01-31
申请号：US16149883
申请日：2018-10-02
Applicant: HEADWAY TECHNOLOGIES, INC. , TDK CORPORATION
Inventor： Yoshitaka SASAKI , Hiroyuki ITO , Hironori ARAKI , Seiichiro TOMITA , Atsushi IIJIMA
Abstract: A capacitor includes a dielectric structure formed of a sintered dielectric, and a first electrode and a second electrode each formed of a conductor. The dielectric structure includes a wall. The first electrode and the second electrode are insulated from each other by the wall. The wall has a height which is a dimension in a first direction, and a thickness which is a dimension in a second direction orthogonal to the first direction, the height being greater than the thickness. The wall has a non-straight shape when seen in the first direction. A manufacturing method for the capacitor includes forming the dielectric structure, and forming the first electrode and the second electrode simultaneously after the formation of the dielectric structure.
-
4.发明申请公开(公告)号：US20190019623A1
公开(公告)日：2019-01-17
申请号：US15651582
申请日：2017-07-17
Applicant: HEADWAY TECHNOLOGIES, INC. , TDK CORPORATION
Inventor： Yoshitaka SASAKI , Hiroyuki ITO , Hironori ARAKI , Seiichiro TOMITA , Atsushi IIJIMA
Abstract: A capacitor includes a dielectric structure formed of a sintered dielectric, and a first electrode and a second electrode each formed of a conductor. The dielectric structure includes a wall. The first electrode and the second electrode are insulated from each other by the wall. The wall has a height which is a dimension in a first direction, and a thickness which is a dimension in a second direction orthogonal to the first direction, the height being greater than the thickness. The wall has a non-straight shape when seen in the first direction.
-
-
-
Search Results
4
records
(took 0.013 seconds)
