公开(公告)号：US11071193B2

公开(公告)日：2021-07-20

申请号：US16494274

申请日：2018-03-14

Applicant: TDK Electronics AG ,  relyon plasma GmbH

Inventor： Johann Pichler ,  Georg Kügerl ,  Markus Puff ,  Pavol Kudela ,  Stefan Nettesheim ,  Dariusz Korzec ,  Dominik Burger

IPC: H01H1/24 ,  H01H41/04 ,  H05H1/24 ,  H01L41/04 ,  H01L41/053 ,  H01L41/107

Abstract: A device for producing a non-thermal atmospheric pressure plasma and an active space including such a device are disclosed. In an embodiment a device includes a first housing, in which a piezoelectric transformer is arranged and a second housing, in which a control circuit is arranged, the control circuit configured to apply an input voltage to the piezoelectric transformer, wherein the first housing comprises a coating configured to eradicate irritant gases.

公开(公告)号：US10966309B2

公开(公告)日：2021-03-30

申请号：US16494256

申请日：2018-03-14

Applicant: TDK Electronics AG

Inventor： Johann Pichler ,  Michael Weilguni

IPC: H01L41/04 ,  H05H1/24 ,  A01M29/18 ,  G01N15/10 ,  H01L41/053 ,  H01L41/107

Abstract: A device for generating a non-thermal atmospheric pressure plasma is disclosed. In an embodiment a device includes a first piezoelectric transformer configured to ignite a non-thermal atmospheric pressure plasma in a process medium and a control circuit configured to apply an input voltage to the first piezoelectric transformer and to perform a modulation of the input voltage such that the first piezoelectric transformer generates an acoustic signal as a result of the modulation.

公开(公告)号：US12144097B2

公开(公告)日：2024-11-12

申请号：US17324811

申请日：2021-05-19

Applicant: Relyon Plasma GmbH ,  TDK Electronics AG

Inventor： Johann Pichler ,  Georg Kügerl ,  Markus Puff ,  Pavol Kudela ,  Stefan Nettesheim ,  Dariusz Korzec ,  Dominik Burger

IPC: H05H1/24 ,  H10N30/40 ,  H10N30/80 ,  H10N30/88

Abstract: In an embodiment a device includes a first housing in which a piezoelectric transformer is arranged and a second housing in which a control circuit is arranged, the control circuit configured to apply an input voltage to the piezoelectric transformer, wherein the piezoelectric transformer is configured to ionize a process medium, and wherein the device is configured to provide a circulating air operation so that the process medium is guided from the piezoelectric transformer through a catalytic converter and then back to the piezoelectric transformer and generate a non-thermal atmospheric pressure plasma.

公开(公告)号：US12102009B2

公开(公告)日：2024-09-24

申请号：US17112402

申请日：2020-12-04

Applicant: Relyon Plasma GmbH ,  TDK Electronics AG

Inventor： Stefan Nettesheim ,  Klaus Forster ,  Markus Puff ,  Johann Pichler

IPC: H01L41/053 ,  H01G4/12 ,  H01G4/224 ,  H01G4/40 ,  H10N30/40 ,  H10N30/88

CPC classification number: H10N30/883 ,  H01G4/12 ,  H01G4/224 ,  H01G4/40 ,  H10N30/40

Abstract: A device (1) comprising an electro-ceramic component (2) which has a first electrical contact (3A), provided on a first side face (2A) of the electro-ceramic component (2) in the excitation zone (11), and a second electrical contact (3B) provided on a second side face (2B) of the electro-ceramic component (2). A sealing compound (20) is placed around the electro-ceramic component (2) so that the first electrical contact (3A) and the second electrical contact (3B) are covered by the sealing compound (20) and a free end (26) of a section (24) of the high-voltage zone (12) of the electro-ceramic component (2) projects beyond a free end (22) of the sealing compound (20).

公开(公告)号：US20240139775A1

公开(公告)日：2024-05-02

申请号：US18547839

申请日：2022-02-10

Applicant: TDK ELECTRONICS AG

Inventor： Michael Gebhart ,  Stefan Sax ,  Amira Hedhili ,  Martina Kreuzbichler ,  Peter Lukan ,  Johann Kreiter ,  Johann Pichler ,  Pierre Baumann ,  Jens Mohrmann

IPC: B06B1/06 ,  H10N30/02 ,  H10N30/88

CPC classification number: B06B1/0651 ,  H10N30/02 ,  H10N30/883

Abstract: The application relates to an ultrasonic transducer comprising a carrier with conductor traces and a piezoelectric element with electrodes, wherein the piezoelectric element has a contact side which is fixed on the carrier, and wherein the conductor traces and the electrodes are electrically coupled via the contact side of the element.

公开(公告)号：US11740280B2

公开(公告)日：2023-08-29

申请号：US16614848

申请日：2018-05-24

Applicant: TDK Electronics AG

Inventor： Alfred Hofrichter ,  Volker Wischnat ,  Johann Pichler

IPC: G01R31/28 ,  H01C7/02 ,  H01C7/04 ,  H02H9/00 ,  H02H9/02

CPC classification number: G01R31/2829 ,  G01R31/2827 ,  H01C7/02 ,  H01C7/04 ,  H02H9/001 ,  H02H9/026

Abstract: An electric component with a fail safe element is disclosed. In an embodiment a component includes a functional element and a fail safe element electrically interconnected therewith, wherein the fail safe element is configured to ensure a minimum resistance or a minimum conductivity of the component in the event of a failure of the functional element.

公开(公告)号：US20210066199A1

公开(公告)日：2021-03-04

申请号：US16961078

申请日：2019-01-30

Applicant: TDK Electronics AG

Inventor： Thomas Feichtinger ,  Johann Pichler ,  Nele Reimer ,  Markus Koini ,  Manfred Schweinzger

IPC: H01L23/532 ,  H01L23/15 ,  H01L23/36

Abstract: An electronic device is disclosed. In an embodiment an electronic device includes at least one first carrier and at least one semiconductor chip, wherein the first carrier has a cavity in which the semiconductor chip is arranged.