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    PHOTOELECTRIC SENSOR
    2.
    发明申请
    PHOTOELECTRIC SENSOR 审中-公开

    公开(公告)号：US20190101667A1

    公开(公告)日：2019-04-04

    申请号：US16129821

    申请日：2018-09-13

    Applicant: OMRON Corporation

    Inventor： Hirotaka NAKASHIMA ,  Kazunari KOMAI

    IPC: G01V8/12 ,  G01S17/02 ,  G01S7/481 ,  G01C3/02 ,  H01H35/00 ,  H03K17/78

    Abstract: The photoelectric sensor includes a light projecting part emitting light, a light receiving part receiving light, a housing housing the light projecting part and the light receiving part, a setting part receiving an input operation from outside to set a threshold value, and an adjustment part receiving an input operation from outside to finely adjust the set threshold value. The housing includes a front surface having a light projecting/receiving surface allowing light from the light projecting part and light to the light receiving part to pass, a rear surface located on a side opposite to the front surface, a top surface adjacent to the front surface and extending in a direction orthogonal to the front surface and the rear surface, and an inclined surface inclined with respect to and connecting the top surface and the rear surface. The adjustment part is provided on the inclined surface.

    AIR PURGE UNIT
    3.
    发明申请
    AIR PURGE UNIT 有权

    公开(公告)号：US20220091298A1

    公开(公告)日：2022-03-24

    申请号：US17424882

    申请日：2020-02-17

    Applicant: OMRON Corporation

    Inventor： Jumpei NAKAMURA ,  Hirotaka NAKASHIMA

    IPC: G01V8/10 ,  B08B5/02

    Abstract: Provided is an air purge unit capable of removing contamination of a lens surface of a photoelectric sensor with a small air supply amount. This air purge unit 2 is provided with: a housing 30; an air supply port 31 for supplying air into the housing 30; and a plurality of air blow-out ports 32 arranged on a side wall of the housing 30 and blowing air to a lens surface 11a of a photoelectric sensor 1.

    AIR PURGE UNIT
    4.
    发明申请
    AIR PURGE UNIT 审中-公开

    公开(公告)号：US20190101749A1

    公开(公告)日：2019-04-04

    申请号：US16133662

    申请日：2018-09-17

    Applicant: OMRON Corporation

    Inventor： Hirotaka NAKASHIMA

    IPC: G02B27/00 ,  B08B5/02

    Abstract: An air purge unit which blows out air to a lens surface of an optical sensor includes: a first surface and a second surface which are opposite to each other; a third surface which is located along a direction intersecting with the first surface and the second surface; a first connection part, a second connection part and a third connection part which are respectively arranged on the first surface, the second surface and the third surface, and to which an air injector for injecting air to the inside of the air purge unit is selectively connected; and an air blowout part which blows out the air injected to the inside of the air purge unit to the lens surface of the optical sensor.

    PHOTOELECTRIC SENSOR AND METHOD FOR MANUFACTURING SAME
    5.
    发明申请
    PHOTOELECTRIC SENSOR AND METHOD FOR MANUFACTURING SAME 有权

    公开(公告)号：US20220082380A1

    公开(公告)日：2022-03-17

    申请号：US17424886

    申请日：2020-02-28

    Applicant: OMRON Corporation

    Inventor： Jumpei NAKAMURA ,  Hirotaka NAKASHIMA ,  Kazunari KOMAI ,  Takahiro OIKAWA

    IPC: G01C3/02 ,  G02B1/18

    Abstract: Provided is a photoelectric sensor capable of being securely joined to a housing while being sufficiently resistant to dirt. A housing 12 of a photoelectric sensor 10 has an opening 121 which allows passage of at least one of light from a light projecting unit 14 and light to a light receiving unit 16, and is provided with a cover lens 50 which covers the opening 121 and is optically transmissive. The cover lens 50 is joined to an edge portion 121a of the housing 12 defining the opening 121. An outer surface 51 of the cover lens 50 is provided with antifouling coating 61. An inner surface 52 of the cover lens 50 has a joint portion 52a which is in contact with the edge portion 121a and is not provided with the antifouling coating 61.

    PHOTOSENSOR AND METHOD OF MANUFACTURING THE SAME
    7.
    发明申请
    PHOTOSENSOR AND METHOD OF MANUFACTURING THE SAME 有权

    公开(公告)号：US20220201875A1

    公开(公告)日：2022-06-23

    申请号：US17432101

    申请日：2020-03-10

    Applicant: OMRON Corporation

    Inventor： Shunya TAKAHASHI ,  Hirotaka NAKASHIMA ,  Jumpei NAKAMURA ,  Tomonari KAWAKAMI

    IPC: H05K5/00 ,  G01J1/42

    Abstract: Provided is a photosensor in which a cable can be easily mounted on a circuit board. A photosensor [[1]] is provided with: a housing [[2]]; a cable [[5]]; a first circuit board [[3]]; and a second circuit board [[4]]. A through-hole [[24]] is formed in the housing [[2]]. The cable [[5]] is inserted into the through-hole [[24]]. The first circuit board [[3]] and the second circuit board [[4]] are accommodated in the housing [[2]]. The first circuit board [[3]] is provided with a first connector [[34]]. The second circuit board [[4]] has a first portion [[41]] and a second portion [[42]]. The cable [[5]] is soldered to the first portion [[41]]. The second portion [[42]] is provided with a second connector [[44]]. The second connector [[44]] is inserted into the first connector [[34]]. The second circuit board [[4]] connects the cable [[5]] and the first circuit board [[3]].

    SENSOR AND ELECTRONIC DEVICE
    8.
    发明申请
    SENSOR AND ELECTRONIC DEVICE 有权

    公开(公告)号：US20220172907A1

    公开(公告)日：2022-06-02

    申请号：US17432939

    申请日：2020-03-10

    Applicant: OMRON Corporation

    Inventor： Shunya TAKAHASHI ,  Hirotaka NAKASHIMA ,  Jumpei NAKAMURA ,  Tomonari KAWAKAMI

    IPC: H01H9/04 ,  G01S7/481 ,  H01H13/06

    Abstract: A sensor and an electronic device are provided. The sensor includes a setting part and a seal ring in an annular shape. The setting part changes a setting of a sensor main body. The seal ring is provided to surround a shaft of the setting part and seals a gap between the shaft and a housing. The seal ring has a curved surface part and a pair of end parts. The curved surface part is curved convexly in a cross-sectional view. The pair of end parts have a shape different from the curved surface part and extend in an axial direction of the seal ring, on two sides of the curved surface part in the axial direction of the seal ring.

    PHOTOELECTRIC SENSOR
    9.
    发明申请
    PHOTOELECTRIC SENSOR 审中-公开

    公开(公告)号：US20190101561A1

    公开(公告)日：2019-04-04

    申请号：US16132494

    申请日：2018-09-17

    Applicant: OMRON Corporation

    Inventor： Hirotaka NAKASHIMA ,  Kazunari KOMAI

    IPC: G01P1/02 ,  G01V8/12

    CPC classification number: G01P1/02 ,  G01B11/00 ,  G01P1/08 ,  G01S17/02 ,  G01S17/46 ,  G01V8/12 ,  G06F3/048 ,  H01H1/00

    Abstract: A housing of a photoelectric sensor has a front surface having a light projecting/receiving surface, a rear surface, a top surface adjacent to the front surface and extending in a direction orthogonal to the front surface and the rear surface, and an inclined surface inclined with respect to and connecting the top surface and the rear surface. On the top surface, a teach button that receives an input operation from outside to set a threshold value and an indicator that displays a detection result of the object being detected are provided in order from the side of the inclined surface. On the inclined surface, an adjustment button that receives an input operation from outside to finely adjust the threshold value is provided. A distance between the teach button and the adjustment button is larger than a distance between the teach button and the indicator.

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