Multi-optical axis sensor
    1.
    发明授权

    公开(公告)号:US12235406B2

    公开(公告)日:2025-02-25

    申请号:US17802625

    申请日:2020-12-08

    Abstract: A multi-optical axis sensor according to an embodiment of the present invention comprises: a light-transmitting unit comprising a plurality of light-transmitting elements; a light-receiving unit comprising a plurality of light-receiving elements which are arranged to respectively face the light-transmitting elements and respectively receive light from the light-transmitting elements; and an indicator light indicating a light incidence state or a light blockage state of the light-receiving unit, wherein, before a muting state that invalidates the detection function of the multi-optical axis sensor is detected, the light-transmitting unit or the light-receiving unit may operate the indicator light in a light incidence/blockage mode indicating the light incidence state or the light blockage state, and when the muting state is detected, the light-transmitting unit or the light-receiving unit may switch the operation mode of the indicator light from the light incidence/blockage mode to the muting mode indicating the muting state.

    Sensor
    2.
    发明授权
    Sensor 有权

    公开(公告)号:US11920954B2

    公开(公告)日:2024-03-05

    申请号:US17439259

    申请日:2020-03-03

    Inventor: Doick Hwang

    CPC classification number: G01D11/245 G01D11/26 G01V8/20

    Abstract: A sensor is disclosed. The sensor includes: an elongated and hollow housing having a first opening formed in a longitudinal direction of the housing, and a second opening formed at one end thereof; a cap closing the second opening; an elongated cover covering the first opening and having one end coupled to the cap; a first receiving groove formed on the housing at a position adjacent to the first opening and facing the cover; a second receiving groove formed on the cap at a position facing the cover; a front sealing member inserted into the first receiving groove and the second receiving groove, and coming into contact with the cover; a groove formed on the cap at a position adjacent to the second opening and facing one end of the housing; and a side sealing member inserted into the groove and coming into contact with the one end of the housing.

    TERMINAL BOARD FOR TEMPERATURE COMPENSATION OF THERMOCOUPLE

    公开(公告)号:US20170131151A1

    公开(公告)日:2017-05-11

    申请号:US15319165

    申请日:2015-08-10

    Inventor: Hwan Ki PARK

    CPC classification number: G01K1/20 G01K1/14 G01K7/02

    Abstract: The present invention provides a terminal board for temperature compensation of a thermocouple, the terminal board comprising: -shaped terminal unit for connecting a compensation lead wire of the thermocouple to a PCB contact terminal connected to a control circuit of a circuit board so as to allow accurate temperature compensation of the thermocouple, the terminal unit having a pair of curved connection pins; a small-sized compensation sensor PCB which has a chip type temperature sensor for compensation at one end of the upper side thereof, an upper soldering surface which is soldered to a sensor pin unit for electrically connecting an output of the temperature sensor for compensation, and a lower soldering surface which is soldered to the terminal unit; and an L-shaped sensor pin unit for soldering the compensation sensor PCB together with the terminal unit, the sensor pin unit having a pair of rounded connection pins for contact-connection of the output of the temperature sensor for compensation to the temperature compensation sensor of the circuit board.

    Remote control device for industrial equipment

    公开(公告)号:USD1031674S1

    公开(公告)日:2024-06-18

    申请号:US35517628

    申请日:2022-06-27

    Abstract: 1. Remote control device for industrial equipment
    1.1 : Perspective
    1.2 : Rear perspective view
    1.3 : Front
    1.4 : Back
    1.5 : Left
    1.6 : Right
    1.7 : Top
    1.8 : Bottom
    The subject design is for the operator to manually operate and control the operation of industrial equipment when repairing industrial equipment such as industrial robots.

    TEMPERATURE CONTROL APPARATUS
    6.
    发明公开

    公开(公告)号:US20230409057A1

    公开(公告)日:2023-12-21

    申请号:US18209677

    申请日:2023-06-14

    CPC classification number: G05D23/22 G01K13/00

    Abstract: A temperature control apparatus includes; a case including an open front surface, a top surface extending from an upper end of the front surface toward a rear side, a bottom surface extending from a lower end of the front surface toward the rear side, left and right side surfaces extending from left and right side ends of the front surface, and a rear surface connecting rear ends of the top surface, the bottom surface, and the left and right side surfaces; a front cover shielding the front surface; a display panel disposed behind the front cover; a base board coupled to a rear surface of the front panel and having a front surface on which the display panel is mounted; a module board coupled to a rear surface of the base board in a direction perpendicular to the base board; and one or more terminal portions electrically connected to the module board. A circuit terminal coming into contact with a connection pin of the terminal portion is formed on one side surface of a rear end portion of the module board. The rear end portion of the module board on which the circuit terminal is formed passes through a slit formed in the rear surface and protrudes to an outside of the rear surface.

    Switch
    7.
    发明授权
    Switch 有权

    公开(公告)号:US11088690B2

    公开(公告)日:2021-08-10

    申请号:US16477358

    申请日:2018-12-12

    Abstract: A switch is disclosed. The switch includes a body; and an actuator configured to provide a magnetic force to the body and induce an electrical switching of the body, wherein the body includes a housing with a first surface; and a plurality of hall sensors sequentially disposed adjacent to the first surface, wherein the actuator includes a case with a second surface; and a first magnetic body and a second magnetic body sequentially disposed adjacent to the second surface, wherein the first magnetic body includes a first polarity; and a second polarity opposite to the first magnetic body, wherein the second magnetic body includes a third polarity; and a fourth polarity opposite to the third magnetic body, wherein the first polarity, the second polarity, the third polarity, and the fourth polarity are sequentially disposed along the second surface.

    LASER SCANNER
    8.
    发明申请

    公开(公告)号:US20240418982A1

    公开(公告)日:2024-12-19

    申请号:US18706463

    申请日:2022-12-02

    Abstract: A laser scanner according to an embodiment of the present invention comprises: a housing; a window coupled to the upper surface of the housing; a motor mounted on the inner upper end of the window; a mirror slantly connected to the rotary shaft of the motor so as to reflect light; a light source arranged under the mirror so as to emit a laser beam toward the mirror; a PCB which is erected in the lateral direction of the mirror and which has an opening through which the laser beam reflected from the mirror passes; a reference sheet which is erected inside the window, and which is erected at a point separated from the PCB in the horizontal direction so as to spread and reflect the laser beam having passed through the opening; a light-transmissive lens arranged between the light source and the mirror so as to standardize, as parallel light, the laser beam emitted from the light source; a light-receiving element for receiving the laser beam, which is diffusely reflected from the reference sheet so as to pass through the opening; and a light-receiving lens for concentrating, at the light-receiving element, the laser beam, which is diffusely reflected from the reference sheet so as to pass through the opening.

    SENSOR APPARATUS
    9.
    发明公开
    SENSOR APPARATUS 审中-公开

    公开(公告)号:US20240280677A1

    公开(公告)日:2024-08-22

    申请号:US18444045

    申请日:2024-02-16

    CPC classification number: G01S7/521

    Abstract: A sensor apparatus according to an embodiment of the present disclosure includes a transducer defined as a detection signal transceiver that generates and receives a signal for detection; a main board electrically connected to the transducer and on which a control chip that interprets and processes signals transmitted from the transducer is mounted; a cover member accommodating the transducer; a case having one end connected to the cover member and accommodating a portion of the main board; a conductive shielding cylinder into which at least a portion of the main board is inserted through an opening at the upper end; and a bottom cushion placed at the lower end of the shielding cylinder, in which the bottom cushion includes a conductive layer that is in contact with the shielding cylinder and blocks noise from entering the shielding cylinder.

    SENSOR
    10.
    发明申请
    SENSOR 有权

    公开(公告)号:US20220155110A1

    公开(公告)日:2022-05-19

    申请号:US17439259

    申请日:2020-03-03

    Inventor: Doick HWANG

    Abstract: A sensor is disclosed. The sensor includes: an elongated and hollow housing having a first opening formed in a longitudinal direction of the housing, and a second opening formed at one end thereof; a cap closing the second opening; an elongated cover covering the first opening and having one end coupled to the cap; a first receiving groove formed on the housing at a position adjacent to the first opening and facing the cover; a second receiving groove formed on the cap at a position facing the cover; a front sealing member inserted into the first receiving groove and the second receiving groove, and coming into contact with the cover; a groove formed on the cap at a position adjacent to the second opening and facing one end of the housing; and a side sealing member inserted into the groove and coming into contact with the one end of the housing.

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