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    Electrical Contact and Method of Designing an Electrical Contact
    3.
    发明公开
    Electrical Contact and Method of Designing an Electrical Contact 审中-公开

    公开(公告)号：US20240153716A1

    公开(公告)日：2024-05-09

    申请号：US18505658

    申请日：2023-11-09

    Applicant: ABB Schweiz AG

    Inventor： Bartlomiej Cesarz ,  Zbigniew Domurad ,  Piotr Liszewski ,  Piotr Piekarski

    IPC: H01H1/42 ,  H01H11/00

    CPC classification number: H01H1/42 ,  H01H11/00

    Abstract: An electrical contact includes a knife having a first portion, a second portion, and a fixed contact. The fixed contact comprises a galvanic contact point and an arc ignition point. The knife is configured to operate in a first position, where the knife insulated from the fixed contact; a second position, wherein the closest distance between the knife and the fixed contact is between the first portion and the arc ignition point to form an electrical arc between the first portion of the knife and the arc ignition point; a third position, wherein the closest distance between the knife and the fixed contact is between the second portion of the knife and the galvanic contact point; and a fourth position, where the knife and the fixed contact are electrically coupled, namely the second portion of the knife and the galvanic contact point are electrically coupled.

    LEAD FRAME AND MANUFACTURING METHOD OF LEAD FRAME INSERT MOLDED ARTICLE
    4.
    发明公开
    LEAD FRAME AND MANUFACTURING METHOD OF LEAD FRAME INSERT MOLDED ARTICLE 审中-公开

    公开(公告)号：US20240105402A1

    公开(公告)日：2024-03-28

    申请号：US18448981

    申请日：2023-08-14

    Applicant: OMRON Corporation

    Inventor： Hiroyuki FUJITA ,  Kenji SHINOHARA ,  Hiroto YONEHARA

    IPC: H01H13/14 ,  H01H11/00 ,  H01H13/04

    CPC classification number: H01H13/14 ,  H01H11/0056 ,  H01H13/04 ,  H01H2229/048

    Abstract: A lead frame 10 includes first and second frames 13, 14 and a fixed contact piece 15. The fixed contact piece 15 is integrally formed with the first frame via a conductive connection part 16. The first frame and the fixed contact piece 15 and the second frame have installation parts 13a, 14a, 14b, 15b to which resistance elements are able to install. The first frame 13 and the fixed contact piece have installation parts 13b, 15a to which resistance elements are able to install. Electrical circuits of different types are formed through combinations of whether the resistance elements are installed to the respective installation parts and whether the conductive connection part 16 is cut off.

    System and method for a replacement touchless button
    5.
    发明授权
    System and method for a replacement touchless button 有权

    公开(公告)号：US11908637B2

    公开(公告)日：2024-02-20

    申请号：US17576486

    申请日：2022-01-14

    Applicant: Smithsonian Institution

    Inventor： Timothy Pula ,  Geoffrey Moore

    IPC: H01H11/00 ,  H03K17/945 ,  G06F3/02

    CPC classification number: H01H11/00 ,  G06F3/0202 ,  H03K17/945 ,  H01H2229/022 ,  H03K2017/9455

    Abstract: Systems and methods for providing a replacement touchless button for initiating an action upon proximate detection of a solid object near the top of the touchless button. The action is triggered by determining that the solid object is within a predetermined distance from the top of the button. The action is accomplished by the closing of an electrical circuit within the touchless button, the button being configured to replace a push button without modification of a panel housing the push button. The button contains and supports, within its structure, all electrical and physical components needed to operate a device that can be triggered via a push button. The button serves as a direct replacement for a push button with no modifications to existing systems or controls regularly triggered by a push button.

    CAPACITOR HARVESTER
    7.
    发明公开
    CAPACITOR HARVESTER 审中-公开

    公开(公告)号：US20230402239A1

    公开(公告)日：2023-12-14

    申请号：US18207366

    申请日：2023-06-08

    Applicant: Hubbell Incorporated

    Inventor： David A. Rhein

    IPC: H01H33/662 ,  H01H33/664 ,  H01H33/66 ,  H01H11/00

    CPC classification number: H01H33/662 ,  H01H33/664 ,  H01H33/6606 ,  H01H11/00

    Abstract: A circuit interrupting device including a vacuum interrupter, a capacitor, and an insulating housing. The vacuum interrupter includes a vacuum bottle and first and second contacts disposed within the vacuum bottle. The second contact is movable relative to the first contact between a closed position and an open position. The capacitor is electrically connected in parallel with the vacuum interrupter and wound around an outer surface of the vacuum bottle. The insulating housing encloses the capacitor and the vacuum interrupter.

    Method of manufacturing switch cap, switch cap, and switch device
    8.
    发明授权
    Method of manufacturing switch cap, switch cap, and switch device 有权

    公开(公告)号：US11842861B2

    公开(公告)日：2023-12-12

    申请号：US17995342

    申请日：2021-03-22

    Applicant: NISSHA CO., LTD.

    Inventor： Chuzo Taniguchi ,  Eiji Kawashima ,  Jun Sasaki

    IPC: H01H13/14 ,  H01H11/00 ,  H01H13/20 ,  B60Q9/00 ,  B62D1/04

    CPC classification number: H01H13/14 ,  H01H11/00 ,  H01H13/20 ,  B60Q9/00 ,  B62D1/046

    Abstract: A switch cap for a switch device that can reduce a pressing error of a switch is provided. A three-dimensional first cap main body moves by a force applied to a first abutting portion from a finger which is an operator. A first sensor is disposed in the first cap main body, and detects abutting or approach of the finger to the first abutting portion. A first transmission member is fixed to the inside of the first cap main body, and moves together with the first cap main body for first switching to transmit movement of the first cap main body to a push button which is a predetermined location of a switch device. A first sensor is formed in a flexible printed circuit board (FPC) disposed in the first cap main body, and the FPC is fixed by the first transmission member and the first cap main body.

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