Lamp housing and operating lamp having a lamp housing

    公开(公告)号:US11512837B2

    公开(公告)日:2022-11-29

    申请号:US17290921

    申请日:2019-11-08

    发明人: Joachim Strölin

    摘要: The invention relates to a lamp housing (1) for an operating lamp (2), in which lamp housing at least one illuminant (3) can be installed, said lamp housing comprising: a housing body (4); a closure element (5), which closes the housing body (4); and a bearing device (6) for fastening the lamp housing (1) to a supporting device (7). The lamp housing (1) has a support (8) formed separately from the housing body (4), by means of which support a force introduced via the closure element (5) and/or a weight force of the lamp housing (1) can be transferred to the bearing device (6). The invention further relates to an operating lamp (2) having a lamp housing (1), in which lamp housing an illuminant (3) is installed in a dust-tight manner.

    Highly efficient medical headlamp
    16.
    发明授权

    公开(公告)号:US11160632B1

    公开(公告)日:2021-11-02

    申请号:US16742669

    申请日:2020-01-14

    摘要: A high-efficiency medical headlamp, emitting light from a front surface, and having a high-efficiency light source, producing a first light beam. An iris assembly has an annular body that defines a first annulus and has iris blades which can be extended into the annulus to form a second, smaller, annulus. This iris assembly is positioned relative to the light source so that the iris blades are in front of the high-efficiency light source. The annular body and therefore the first annulus have finite depth from back to front. A light guide is placed immediately behind the iris blades and defines a channel that is open at its back and its front and has a reflective interior surface, with the open back being transversely coincident to the light source so that light from the light source can travel through the channel to and out from the open front.

    Antimicrobial light source array system

    公开(公告)号:US10767843B2

    公开(公告)日:2020-09-08

    申请号:US15768177

    申请日:2016-11-10

    摘要: Systems and methods for controlling a light emitting diode (LED) system associated with an area and having a plurality of LED arrays are provided. In some implementations, the lighting system can include a first LED array associated with visible light and a second LED array associated with UV light. The lighting system can include one or more first sensors configured to detect occupancy within the area and send signals indicating whether the area is occupied. The lighting system can include one or more second sensors configured to detect microbes within an area and send signals indicating whether microbes are present in the area. The lighting system can include a control circuit configured to receive the signals sent by the one or more first and second sensors and to control the first LED array and the second LED array based on the signals.