公开(公告)号：US20170062695A1

公开(公告)日：2017-03-02

申请号：US15347350

申请日：2016-11-09

Applicant: Continental Automotive GmbH

Inventor： Thomas Richter ,  Claus Zumstrull

IPC: H01L41/047 ,  H01L41/09 ,  H01L41/297 ,  H01L41/273 ,  H01L41/293

CPC classification number: H01L41/0471 ,  H01L41/0472 ,  H01L41/09 ,  H01L41/27 ,  H01L41/273 ,  H01L41/293 ,  H01L41/297 ,  Y10T29/42

Abstract: A method of forming an electronic structural element having a stack including first and second electrode layers arranged alternatively with material layers is disclosed. A stack is formed with the first electrode layers projecting beyond a first lateral side of the stack and the second electrode layers spaced radially inward from the first lateral side. A first contacting structure that contacts each first electrode layer is applied directly to the first side of the stack, which contacting structure embeds such the projecting first electrode layers in an electrically conductive manner. A second contacting structure is formed by exposing the first and second electrode layers at a second side of the stack, forming, by an additive method, a solvent-free insulating structure that electrically insulates the first electrode layers, and applying an electrically conductive material over the solvent-free insulating structure to form the second contacting structure that contacts each second electrode layer.

Abstract translation: 公开了一种形成具有堆叠的电子结构元件的方法，所述堆叠包括交替地与材料层排列的第一和第二电极层。 形成堆叠，其中第一电极层突出超过堆叠的第一横向侧，并且第二电极层从第一侧面径向向内间隔开。 接触每个第一电极层的第一接触结构直接施加到堆叠的第一侧，该接触结构以这种突出的第一电极层以导电方式嵌入。 通过在堆叠的第二侧暴露第一和第二电极层来形成第二接触结构，通过添加方法形成电绝缘第一电极层的无溶剂绝缘结构，并且将导电材料施加到 无溶剂绝缘结构，以形成接触每个第二电极层的第二接触结构。

公开(公告)号：US10217925B2

公开(公告)日：2019-02-26

申请号：US15347350

申请日：2016-11-09

Applicant: Continental Automotive GmbH

Inventor： Thomas Richter ,  Claus Zumstrull

IPC: H01L41/047 ,  H01L41/083 ,  H01L41/273 ,  H01L41/293 ,  H01L41/297 ,  H01L41/27 ,  H01L41/09

Abstract: A method of forming an electronic structural element having a stack including first and second electrode layers arranged alternatively with material layers is disclosed. A stack is formed with the first electrode layers projecting beyond a first lateral side of the stack and the second electrode layers spaced radially inward from the first lateral side. A first contacting structure that contacts each first electrode layer is applied directly to the first side of the stack, which contacting structure embeds such the projecting first electrode layers in an electrically conductive manner. A second contacting structure is formed by exposing the first and second electrode layers at a second side of the stack, forming, by an additive method, a solvent-free insulating structure that electrically insulates the first electrode layers, and applying an electrically conductive material over the solvent-free insulating structure to form the second contacting structure that contacts each second electrode layer.

公开(公告)号：US09972765B2

公开(公告)日：2018-05-15

申请号：US14417960

申请日：2013-10-14

Applicant: Continental Automotive GmbH

Inventor： Thomas Richter ,  Claus Zumstrull

IPC: H01L41/047 ,  H01L41/273 ,  H01L41/293 ,  H01L41/297 ,  H01L41/27 ,  H01L41/09

CPC classification number: H01L41/0471 ,  H01L41/0472 ,  H01L41/09 ,  H01L41/27 ,  H01L41/273 ,  H01L41/293 ,  H01L41/297 ,  Y10T29/42

Abstract: A method of forming an electronic structural element having a stack including first and second electrode layers arranged alternatively with material layers is disclosed. A stack is formed with the first electrode layers projecting beyond a first lateral side of the stack and the second electrode layers spaced radially inward from the first lateral side. A first contacting structure that contacts each first electrode layer is applied directly to the first side of the stack, which contacting structure embeds such the projecting first electrode layers in an electrically conductive manner. A second contacting structure is formed by exposing the first and second electrode layers at a second side of the stack, forming, by an additive method, a solvent-free insulating structure that electrically insulates the first electrode layers, and applying an electrically conductive material over the solvent-free insulating structure to form the second contacting structure that contacts each second electrode layer.

公开(公告)号：US09887345B2

公开(公告)日：2018-02-06

申请号：US14369377

申请日：2012-12-19

Applicant: Continental Automotive GmbH

Inventor： Thomas Richter ,  Harald Johannes Kastl ,  Claus Zumstrull

IPC: H01L41/083 ,  H01L41/053 ,  H01L41/22 ,  H01L41/23 ,  H01L41/338 ,  H01L41/277

CPC classification number: H01L41/083 ,  H01L41/053 ,  H01L41/0533 ,  H01L41/23 ,  H01L41/277 ,  H01L41/338 ,  Y10T29/42

Abstract: A piezo-stack includes a plurality of lateral surfaces and a first passivation layer applied to a first lateral surface. The first passivation layer terminates flush with opposing lateral surfaces that adjoin the first lateral surface.

公开(公告)号：US20160053910A1

公开(公告)日：2016-02-25

申请号：US14781443

申请日：2014-04-16

Applicant: CONTINENTAL AUTOMOTIVE GMBH

Inventor： Claus Zumstrull

IPC: F16K31/00 ,  F16K7/12

CPC classification number: F16K31/007 ,  F02M57/005 ,  F02M2200/244 ,  F16K7/12 ,  F16K31/008

Abstract: An actuator unit for a fuel injection valve of a vehicle internal combustion engine. The actuator unit includes an electronic component formed as a stack. The component includes a plurality of electrode layers and a plurality of material layers which are arranged alternately and react to the application of an electric field. The component also has two outer electrodes electrically connected to respective electrode layers on at least one circumferential side of the component. Additionally, the actuator unit has a piezoelectric sensor coupled to the component in a force-fitting manner, in the stroke direction of the component. When the component is in operation, the sensor detects a force generated by the component, as a voltage or charge between two electrodes arranged on opposing end faces, of a sensor element. The electrodes are deposited from an electrically conductive material directly onto at least the end faces of the sensor element.

Abstract translation: 一种用于车辆内燃机的燃料喷射阀的致动器单元。 致动器单元包括形成为堆叠的电子部件。 该组件包括多个电极层和多个材料层，它们交替布置并对电场的施加作出反应。 该部件还具有在部件的至少一个周向侧上电连接到相应电极层的两个外部电极。 此外，致动器单元具有在部件的冲程方向上以力配合的方式联接到部件的压电传感器。 当部件运行时，传感器检测由传感器元件作为布置在相对端面上的两个电极之间的电压或电荷产生的力。 电极从导电材料直接沉积到传感器元件的至少端面上。

公开(公告)号：US20150035412A1

公开(公告)日：2015-02-05

申请号：US14369377

申请日：2012-12-19

Applicant: Continental Automotive GmbH

Inventor： Thomas Richter ,  Harald Johannes Kastl ,  Claus Zumstrull

IPC: H01L41/083 ,  H01L41/277 ,  H01L41/053 ,  H01L41/338 ,  H01L41/23

CPC classification number: H01L41/083 ,  H01L41/053 ,  H01L41/0533 ,  H01L41/23 ,  H01L41/277 ,  H01L41/338 ,  Y10T29/42

Abstract: A piezo-stack includes a plurality of lateral surfaces and a first passivation layer applied to a first lateral surface. The first passivation layer terminates flush with opposing lateral surfaces that adjoin the first lateral surface.

Abstract translation: 压电堆叠包括多个侧表面和施加到第一侧表面的第一钝化层。 第一钝化层终止于与第一侧表面相邻的相对的侧表面平齐。

公开(公告)号：US10153419B2

公开(公告)日：2018-12-11

申请号：US15026744

申请日：2015-07-06

Applicant: Continental Automotive GmbH

Inventor： Alexandra Lautenschläger ,  Marcus Unruh ,  Claus Zumstrull

IPC: H01L41/083 ,  H01L41/22 ,  H01L41/047 ,  H01L41/293

Abstract: A piezo component with a contacting component for electrically contacting a piezo stack. The contacting component has an electrically conductive meandering structure for bringing the contacting component into electric contact with inner electrodes of the piezo stack and an electrically conductive contacting device for electrically contacting the contacting component from outside the piezo stack. The meandering structure and the contacting device are arranged at a distance from each other, and a connection element is provided in order to connect the contacting device and the meandering structure in an electrically conductive manner and simultaneously decouple forces between the contacting device and the meandering structure.

公开(公告)号：US09709186B2

公开(公告)日：2017-07-18

申请号：US14781443

申请日：2014-04-16

Applicant: Continental Automotive GmbH

Inventor： Claus Zumstrull

IPC: F16K31/00 ,  F02M57/00 ,  F16K7/12

CPC classification number: F16K31/007 ,  F02M57/005 ,  F02M2200/244 ,  F16K7/12 ,  F16K31/008

Abstract: An actuator unit for a fuel injection valve of a vehicle internal combustion engine. The actuator unit includes an electronic component formed as a stack. The component includes a plurality of electrode layers and a plurality of material layers which are arranged alternately and react to the application of an electric field. The component also has two outer electrodes electrically connected to respective electrode layers on at least one circumferential side of the component. Additionally, the actuator unit has a piezoelectric sensor coupled to the component in a force-fitting manner, in the stroke direction of the component. When the component is in operation, the sensor detects a force generated by the component, as a voltage or charge between two electrodes arranged on opposing end faces, of a sensor element. The electrodes are deposited from an electrically conductive material directly onto at least the end faces of the sensor element.

公开(公告)号：US20160254435A1

公开(公告)日：2016-09-01

申请号：US15026744

申请日：2015-07-06

Applicant: CONTINENTAL AUTOMOTIVE GMBH

Inventor： Alexandra Lautenschläger ,  Marcus Unruh ,  Claus Zumstrull

IPC: H01L41/047 ,  H01L41/293 ,  H01L41/083

CPC classification number: H01L41/0472 ,  H01L41/0475 ,  H01L41/083 ,  H01L41/293

Abstract: A piezo component with a contacting component for electrically contacting a piezo stack. The contacting component has an electrically conductive meandering structure for bringing the contacting component into electric contact with inner electrodes of the piezo stack and an electrically conductive contacting device for electrically contacting the contacting component from outside the piezo stack. The meandering structure and the contacting device are arranged at a distance from each other, and a connection element is provided in order to connect the contacting device and the meandering structure in an electrically conductive manner and simultaneously decouple forces between the contacting device and the meandering structure.

Abstract translation: 具有用于电接触压电叠层的接触部件的压电部件。 接触部件具有用于使接触部件与压电叠层的内部电极电接触的导电曲折结构和用于使压电叠层外部的接触部件电接触的导电接触装置。 曲折结构和接触装置被布置成彼此间隔开，并且设置连接元件以便以导电方式连接接触装置和蜿蜒结构，同时使接触装置与曲折结构之间的力分离 。

公开(公告)号：US20150228884A1

公开(公告)日：2015-08-13

申请号：US14417960

申请日：2013-10-14

Applicant: Continental Automotive GmbH

Inventor： Thomas Richter ,  Claus Zumstrull

IPC: H01L41/047 ,  H01L41/27

CPC classification number: H01L41/0471 ,  H01L41/0472 ,  H01L41/09 ,  H01L41/27 ,  H01L41/273 ,  H01L41/293 ,  H01L41/297 ,  Y10T29/42

Abstract: A method of forming an electronic structural element having a stack including first and second electrode layers arranged alternatively with material layers is disclosed. A stack is formed with the first electrode layers projecting beyond a first lateral side of the stack and the second electrode layers spaced radially inward from the first lateral side. A first contacting structure that contacts each first electrode layer is applied directly to the first side of the stack, which contacting structure embeds such the projecting first electrode layers in an electrically conductive manner. A second contacting structure is formed by exposing the first and second electrode layers at a second side of the stack, forming, by an additive method, a solvent-free insulating structure that electrically insulates the first electrode layers, and applying an electrically conductive material over the solvent-free insulating structure to form the second contacting structure that contacts each second electrode layer.

Abstract translation: 公开了一种形成具有堆叠的电子结构元件的方法，所述堆叠包括交替地与材料层排列的第一和第二电极层。 形成堆叠，其中第一电极层突出超过堆叠的第一横向侧，并且第二电极层从第一侧面径向向内间隔开。 接触每个第一电极层的第一接触结构直接施加到堆叠的第一侧，该接触结构以这种突出的第一电极层以导电方式嵌入。 通过在堆叠的第二侧暴露第一和第二电极层来形成第二接触结构，通过添加方法形成电绝缘第一电极层的无溶剂绝缘结构，并且将导电材料施加到 无溶剂绝缘结构，以形成接触每个第二电极层的第二接触结构。