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公开(公告)号：US10818432B2
公开(公告)日：2020-10-27
申请号：US16121701
申请日：2018-09-05
Applicant: TDK CORPORATION
Inventor： Norihisa Ando , Sunao Masuda , Masahiro Mori , Kayou Matsunaga , Kosuke Yazawa
Abstract: An electronic device includes a chip component and a metal terminal. The metal terminal is connected with the chip component. The metal terminal includes an electrode facing portion and a holding portion. The electrode facing portion is arranged correspondingly with an end surface of the terminal electrode of the chip component. The holding portion holds the chip component. A space region between the electrode facing portion and the end surface of the terminal electrode includes a joint region and a non-joint region. In the joint region, a connection member connects the electrode facing portion and the end surface of the terminal electrode. The non-joint region is formed without the connection member between a periphery of the joint region and the holding portion.
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公开(公告)号：US10102971B2
公开(公告)日：2018-10-16
申请号：US15286122
申请日：2016-10-05
Applicant: TDK CORPORATION
Inventor： Norihisa Ando , Masahiro Mori , Sunao Masuda , Kayou Kusano
Abstract: A first substrate includes a substrate main body including a first principal surface and a second principal surface opposing each other in a first direction, first and second connection electrodes disposed on the first principal surface, and third and fourth connection electrodes disposed on the second principal surface. A first metal terminal includes a first connection portion electrically connected with the first connection electrode, and a first leg portion extending from the first connection portion. A second metal terminal includes a second connection portion electrically connected with the fourth connection electrode, and a second leg portion extending from the second connection portion. A multilayer capacitor is disposed on the first principal surface side of the first substrate, and an overcurrent protection device is disposed on the second principal surface side of the first substrate. The second connection electrode and the third connection electrode are electrically connected to each other.
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公开(公告)号：US09916929B2
公开(公告)日：2018-03-13
申请号：US15142580
申请日：2016-04-29
Applicant: TDK CORPORATION
Inventor： Norihisa Ando , Sunao Masuda , Masahiro Mori , Kayou Kusano
CPC classification number: H01G2/16 , H01G2/065 , H01G2/14 , H01G4/232 , H01G4/30 , H01G4/40 , H05K1/181 , H05K2201/10015 , H05K2201/10181 , H05K2201/10515 , H05K2201/10522 , Y02P70/611
Abstract: A first metal terminal includes a first connection portion connected to an electrode portion of a second external electrode, and a first leg portion extending from the first connection portion. A second metal terminal includes a second connection portion connected to a conductor portion of a connection conductor, and a second leg portion extending from the second connection portion. A multilayer capacitor and an overcurrent protection device are disposed in such a manner that a first principal surface and a third side surface oppose each other. An electrode portion of a first external electrode and an electrode portion of a fourth external electrode are connected to each other.
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公开(公告)号：US09881742B2
公开(公告)日：2018-01-30
申请号：US15142530
申请日：2016-04-29
Applicant: TDK CORPORATION
Inventor： Norihisa Ando , Sunao Masuda , Masahiro Mori , Kayou Kusano
IPC: H01G2/16 , H01G4/30 , H01G4/228 , H01G4/40 , H01C7/18 , H01G2/14 , H01G4/232 , H01G4/258 , H01C7/02
CPC classification number: H01G4/40 , H01C7/02 , H01C7/021 , H01C7/18 , H01G2/14 , H01G4/232 , H01G4/258
Abstract: A first metal terminal includes a first connection portion connected to an electrode portion of a second external electrode, and a first leg portion extending from the first connection portion. A second metal terminal includes a second connection portion connected to a conductor portion of a connection conductor, and a second leg portion extending from the second connection portion. A multilayer capacitor and an overcurrent protection device are disposed in such a manner that a side surface on which an electrode portion of a first external electrode is disposed and a side surface of a second element body oppose each other. The electrode portion of the first external electrode and a fourth external electrode are connected to each other, and the connection conductor and a third external electrode are connected to each other.
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公开(公告)号：US09640321B2
公开(公告)日：2017-05-02
申请号：US14536032
申请日：2014-11-07
Applicant: TDK Corporation
Inventor： Sunao Masuda , Katsumi Kobayashi , Akitoshi Yoshii
CPC classification number: H01G2/106 , H01G2/06 , H01G4/12 , H01G4/232 , H01G4/30 , H01G4/38 , H05K3/3426 , H05K2201/1053 , H05K2201/10537 , H05K2201/10636 , H05K2201/10946 , Y02P70/611
Abstract: A ceramic electronic component with metal terminals comprising a chip component of approximately parallelepiped shape having a pair of terminal electrodes, and a pair of metal terminal parts provided in accordance with the terminal electrodes. The terminal electrode is formed by wrapping around a part of side faces from an end face of the chip component. The metal terminal part comprises a connecting part connecting to the terminal electrode and including a connecting face extending approximately parallel to the end face, plurality of joint parts connecting to the connecting part and including a joint face extending in a different direction of the connecting face, and plurality of mounting parts connecting to the joint parts and including a mounting part upper face extending approximately parallel to any one of the side faces which is different direction of the joint face by taking predetermined spaces.
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Patent Agency Ranking
公开(公告)号：US10984953B2
公开(公告)日：2021-04-20
申请号：US16369813
申请日：2019-03-29
Applicant: TDK CORPORATION
Inventor： Norihisa Ando , Sunao Masuda , Masahiro Mori , Kayou Matsunaga , Kosuke Yazawa
Abstract: An electronic device assembly includes a first electronic device, a second electronic device, and a connection member. The first electronic device includes a first metal terminal configured to hold a first chip component. The second electronic device includes a second metal terminal configured to hold a second chip component. The connection member connects the first electronic device and the second electronic device.
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公开(公告)号：US10790088B2
公开(公告)日：2020-09-29
申请号：US16351060
申请日：2019-03-12
Applicant: TDK CORPORATION
Inventor： Norihisa Ando , Sunao Masuda , Masahiro Mori , Kayou Matsunaga , Kosuke Yazawa
Abstract: An electronic device includes a chip component and a metal terminal. The chip component includes a terminal electrode formed on an element body. The metal terminal is connectable with the terminal electrode of the chip component. The metal terminal includes a terminal body and a pair of holding pieces. The terminal body faces an end surface of the terminal electrode of the chip component. The pair of holding pieces is formed on the terminal body. One of the pair of holding pieces is formed at one end of the terminal body. An adjustment portion is formed in a boundary region between the holding piece and the end of the terminal body.
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公开(公告)号：US10607778B2
公开(公告)日：2020-03-31
申请号：US15819674
申请日：2017-11-21
Applicant: TDK CORPORATION
Inventor： Norihisa Ando , Katsumi Kobayashi , Sunao Masuda , Masahiro Mori , Kayou Matsunaga , Kosuke Yazawa
Abstract: A ceramic electronic device includes multiple chip components and a pair of metal terminal portions. The chip components consist of a pair of chip end surfaces and four chip side surfaces. Terminal electrodes are formed on the pair of chip end surfaces. The pair of metal terminal portions is arranged correspondingly with the pair of chip end surfaces. Each of the pair of metal terminal portions includes an electrode face portion, a pair of engagement arm portions, and a mount portion. The electrode face portion faces the chip end surface. The pair of engagement arm portions sandwich and hold the chip component. The mount portion extends from one of terminal second sides toward the chip component and is partially substantially vertical to the electrode face portion. The electrode face portion has a slit.
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公开(公告)号：US10381158B2
公开(公告)日：2019-08-13
申请号：US15819778
申请日：2017-11-21
Applicant: TDK CORPORATION
Inventor： Norihisa Ando , Sunao Masuda , Masahiro Mori , Kayou Matsunaga , Kosuke Yazawa
Abstract: An electronic device includes a chip component and a metal terminal. The chip component has an element body where internal electrodes are laminated inside and a terminal electrode formed outside the element body and connected with end parts of the internal electrodes. The metal terminal is connected with the terminal electrode of the chip component. The metal terminal includes an electrode face portion and a mount portion. The electrode face portion is arranged correspondingly with an end surface of the terminal electrode. The mount portion is mounted on a mount surface. The electrode face portion is provided with an opening portion so that a part of the terminal electrode corresponding with at least a part of the internal electrodes is exposed to the outside.
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公开(公告)号：US10276305B2
公开(公告)日：2019-04-30
申请号：US15854523
申请日：2017-12-26
Applicant: TDK CORPORATION
Inventor： Kosuke Yazawa , Norihisa Ando , Masahiro Mori , Sunao Masuda , Kayou Matsunaga
Abstract: A ceramic electronic device includes a chip component, a pair of metal terminal portions, and a case. The metal terminal portion includes a terminal connection portion and a mount portion. The terminal connection portion faces a chip end surface and is connected with a terminal electrode. The mount portion is electrically connected with the terminal connection portion, extends toward a center substantially vertically to the chip end surface, and faces the chip component with a predetermined space. The case has a pair of case end walls sandwiching the pair of metal terminal portions from both sides and holding the chip component between the pair of metal terminal portions.
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