Irradiation system for multiwell inactivation

    公开(公告)号:US11520084B2

    公开(公告)日:2022-12-06

    申请号:US17182730

    申请日:2021-02-23

    IPC分类号: G02B3/00 A61L2/00

    摘要: A system for irradiating a microplate may include a light engine with a plurality of light sources, such as light-emitting diodes, included in one or more linear arrays. The plurality of light sources are configured to emit germicidal irradiation, which is directed to the microplate by optical components, such as optical lenses positioned on top of each well of the microplate. The linear array is linearly movable so that as the linear array scans across the microplate, the optical components direct the germicidal irradiation to a plurality of surfaces of each well.

    Methods and systems for a multi-wavelength illumination system

    公开(公告)号:US11320113B2

    公开(公告)日:2022-05-03

    申请号:US17069706

    申请日:2020-10-13

    发明人: Shiou-Jyh Ja

    摘要: Methods and systems are provided for a light emitting device. In one example, an illumination system comprises a plurality of light sources, each light source of the plurality of light sources comprising a light emitting diode configured to emit a collimated beam of light of a color, a plurality of reflective optical components oriented identically to one another, wherein the plurality of reflective optical components is configured to direct the first collimated beam, the second collimated beam, the third collimated beam, the fourth collimated beam, and the fifth collimated beam along a common axis, and an output positioned to receive light along the common axis, wherein the output is configured to generate an output beam.

    SYSTEMS AND METHODS FOR BIO-INACTIVATION

    公开(公告)号:US20210018429A1

    公开(公告)日:2021-01-21

    申请号:US17064775

    申请日:2020-10-07

    IPC分类号: G01N21/01 C12M3/00 A61L2/10

    摘要: A system for irradiating a microplate may include a modular light engine with one or more light emitting devices. The light emitting devices are configured to emit germicidal radiation to irradiate the microplate, which is configured to be positioned below the modular light engine inside a chamber of the microplate irradiation system. In this way, a uniform intensity of germicidal radiation may be output by light emitting devices, resulting in disruption of contaminating nucleic acids present in the microplate.

    System and method for operating segments of a lighting system

    公开(公告)号:US10257895B1

    公开(公告)日:2019-04-09

    申请号:US15725096

    申请日:2017-10-04

    IPC分类号: H05B33/08 F21V5/00 F21V29/60

    摘要: Methods and systems are provided for operating a lighting array that is comprised of one or more lighting segments. In one example, the lighting segments may be comprised of light emitting diodes that are electrically coupled in series. The lighting segments may be controlled responsive to output of a potentiometer and the lighting segments may be controlled responsive to positions of circuit boards in an enclosure.

    Methods and systems for accelerated start-up for a switching regulator

    公开(公告)号:US09992828B2

    公开(公告)日:2018-06-05

    申请号:US15154744

    申请日:2016-05-13

    IPC分类号: H05B33/08

    CPC分类号: H05B33/0815 H05B33/0845

    摘要: A system and method for operating one or more light emitting devices is disclosed. In one example, a reference voltage input at an error amplifier receiving a feedback signal from the one or more light emitting devices is adjusted to a first higher voltage independent of a requested irradiance of the one or more light emitting devices during startup in order to accelerate startup of a switching regulator driving the one or more light emitting devices. Subsequently, upon an output of the switching regulator reaching a desired voltage, the reference voltage is adjusted based on the desired irradiance of the one or more light emitting devices.