Inspection device, packaging sheet manufacturing device, and inspection method

    公开(公告)号:US11994477B2

    公开(公告)日:2024-05-28

    申请号:US17825419

    申请日:2022-05-26

    申请人: CKD CORPORATION

    IPC分类号: G01N21/90 G01N21/88

    CPC分类号: G01N21/9054 G01N2021/8887

    摘要: An inspection device includes: an irradiator that radiates, before content is placed into the pocket, ultraviolet light toward one face of the container film; imaging devices that take images of the container film from another face side of the container film; and a processor that determines, based on the images, whether the pocket includes a pinhole, at least two of the imaging devices being each disposed on respective sides of the container film in a width direction such that the pocket is placed between the two imaging devices, and while the container film is being conveyed along a conveyance path, the two imaging devices take images of the pocket at a timing when the pocket is located at an upstream-side position, a middle-side position, and a downstream-side position of the conveyance path.

    Three-dimensional measurement apparatus and three-dimensional measurement method

    公开(公告)号:US11930600B2

    公开(公告)日:2024-03-12

    申请号:US17523266

    申请日:2021-11-10

    申请人: CKD CORPORATION

    摘要: A three-dimensional measurement apparatus measures measurement targets placed in a target measurement area on a measurement object. The apparatus includes: a measurement module that: is positioned with respect to the target measurement area, and includes: a first irradiator that irradiates the target measurement area with predetermined light for height measurement; a second irradiator that irradiates the target measurement area with predetermined patterned light for three-dimensional measurement; and an imaging device that takes an image of the target measurement area; and a control device that moves the measurement module in a height direction and successively positions the measurement module at a predetermined height position determined by mapping, and performs, based on image data taken by irradiating the target measurement area with predetermined patterned light, three-dimensional measurement to the measurement targets at the predetermined height position.

    THREE-DIMENSIONAL MEASUREMENT DEVICE
    4.
    发明公开

    公开(公告)号:US20230366668A1

    公开(公告)日:2023-11-16

    申请号:US18354635

    申请日:2023-07-18

    IPC分类号: G01B9/02015 G01B9/02001

    摘要: A three-dimensional measurement device includes: an optical system including an optical device that splits an incident light, irradiates a measurement object with a measurement light, irradiates a reference plane with a reference light, and combines at least part of the reflected measurement light with at least part of the reflected reference light to emit a combined light; a first light emitter that emits a first light that has a first wavelength; a second light emitter that emits a second light that has a second wavelength; a first imaging device that takes an image of an output light output from the optical device in which the first light enters; a second imaging device that takes an image of an output light output from the optical device in which the second light enters; and a control device that executes three-dimensional measurement of the measurement object.

    Manufacturing device of package and manufacturing method of package

    公开(公告)号:US11660825B2

    公开(公告)日:2023-05-30

    申请号:US17169880

    申请日:2021-02-08

    申请人: CKD CORPORATION

    发明人: Yukihiro Taguchi

    摘要: A manufacturing device is used for manufacturing a package including a resin sheet and a predetermined work wrapped with the resin sheet. The manufacturing device includes: a sealing unit that thermally welds overlapping parts of the sheet; and an inspection device that inspects a sealing quality of the sealed portion thermally welded by the sealing unit. The sealing unit makes, by the thermal welding, a thickness of the sealed portion after the thermal welding smaller than a total thickness of the overlapping parts prior to the thermal welding. The inspection device obtains thickness information on the thickness of the sealed portion and determines the sealing quality of the sealed portion based on the thickness information.

    ELECTROMAGNETIC VALVE MANIFOLD
    7.
    发明申请

    公开(公告)号:US20220412480A1

    公开(公告)日:2022-12-29

    申请号:US17846382

    申请日:2022-06-22

    申请人: CKD CORPORATION

    IPC分类号: F16K31/06 F16K27/00

    摘要: An electromagnetic valve manifold includes valve assemblies arranged in a single direction, each valve assembly including electromagnetic valves arranged in the single direction, a slave station disposed at one of ends of the electromagnetic valve manifold in the single direction, and a valve driving unit disposed in correspondence with each of the valve assemblies. The slave station includes a slave station output port that sends a control signal and valve driving unit power to the valve driving units. The valve driving units each include an electromagnetic valve power input port that receives electromagnetic valve power from an external device and a circuit board configured to control driving of the electromagnetic valves of a corresponding one of the valve assemblies using the control signal and send the electromagnetic valve power to the electromagnetic valves.

    Gas supply unit and gas supply method

    公开(公告)号:US11459657B2

    公开(公告)日:2022-10-04

    申请号:US16791003

    申请日:2020-02-14

    申请人: CKD CORPORATION

    发明人: Takeya Inagaki

    摘要: A gas supply unit is configured such that when a first gas whose temperature has been controlled at a first temperature is supplied to a chamber through an upper device and then a second gas which starts a chemical reaction at a reaction start temperature lower than the first temperature is supplied to the chamber through the upper device, before cleaning gas is supplied to the chamber through the defined between a base plate and the upper device to cool the upper device down to the reaction start temperature or lower.

    INSPECTION DEVICE, PACKAGING SHEET MANUFACTURING DEVICE, AND INSPECTION METHOD

    公开(公告)号:US20220283098A1

    公开(公告)日:2022-09-08

    申请号:US17825419

    申请日:2022-05-26

    申请人: CKD CORPORATION

    IPC分类号: G01N21/90

    摘要: An inspection device includes: an irradiator that radiates, before content is placed into the pocket, ultraviolet light toward one face of the container film; imaging devices that take images of the container film from another face side of the container film; and a processor that determines, based on the images, whether the pocket includes a pinhole, at least two of the imaging devices being each disposed on respective sides of the container film in a width direction such that the pocket is placed between the two imaging devices, and while the container film is being conveyed along a conveyance path, the two imaging devices take images of the pocket at a timing when the pocket is located at an upstream-side position, a middle-side position, and a downstream-side position of the conveyance path.

    ELECTROMAGNETIC VALVE
    10.
    发明申请

    公开(公告)号:US20220268369A1

    公开(公告)日:2022-08-25

    申请号:US17672579

    申请日:2022-02-15

    申请人: CKD CORPORATION

    IPC分类号: F16K27/06 F16K31/06

    摘要: A solenoid unit of an electromagnetic valve includes a coil, a bobbin, a fixed iron core, a movable iron core, an urging spring, a magnetic frame, and a molded plastic part. The magnetic frame includes a frame end wall, two frame arms, and an internal thread hole, to which the fixed iron core is threaded. A tubular projection protrudes from an end face of the frame end wall that is on a side opposite to the bobbin. The projection forms part of the internal thread hole. The molded plastic part includes a molded end wall, which covers the frame end wall, and a molded peripheral wall. The molded end wall includes a connecting hole that is continuous with the internal thread hole. The connecting hole includes a groove in an inner circumferential surface. The groove extends along an outer circumferential surface of the projection.