SUBSTRATE TRANSPORT APPARATUS
    3.
    发明申请

    公开(公告)号:US20230029442A9

    公开(公告)日:2023-01-26

    申请号:US16197107

    申请日:2018-11-20

    Abstract: A transfer apparatus including a frame, multiple arms connected to the frame, each arm having an end effector and an independent drive axis for extension and retraction of the respective arm with respect to other ones of the multiple arms, a linear rail defining a degree of freedom for the independent drive axis for extension and retraction of at least one arm, and a common drive axis shared by each arm and configured to pivot the multiple arms about a common pivot axis, wherein at least one of the multiple arms having another drive axis defining an independent degree of freedom with respect to other ones of the multiple arms.

    Method and apparatus for health assessment of a transport apparatus

    公开(公告)号:US11338437B2

    公开(公告)日:2022-05-24

    申请号:US17103243

    申请日:2020-11-24

    Abstract: A method for health assessment of a system including a transport apparatus including registering predetermined operating data embodying at least one dynamic performance variable output by the transport apparatus, determining a base value (CpkBase) characterized by a probability density function of each of the dynamic performance variable output, resolving from the transport apparatus in situ process motion commands of the apparatus controller and defining another predetermined motion set of the transport apparatus, registering predetermined operating data embodying the at least one dynamic performance variable output by the transport apparatus and determining with the processor another value (CpkOther) characterized by the probability density function of each of the dynamic performance variable output by the transport apparatus, and comparing the other value and the base value (CpkBase) for each of the dynamic performance variable output by the transport apparatus respectively corresponding to the predetermined motion base set and the other predetermined motion set.

    Substrate transport apparatus
    6.
    发明授权

    公开(公告)号:US11273558B2

    公开(公告)日:2022-03-15

    申请号:US15110130

    申请日:2015-01-16

    Abstract: A transport apparatus including a frame, a drive section connected to the frame, the drive section having at least one drive axis, at least one arm having an end effector configured for holding a substrate, the at least one arm being connected to the drive section by a transmission link and having at least one degree of freedom axis effecting extension and retraction of the end effector with respect to the at least one arm, and a bearing connected to the frame and the end effector, the bearing defining a guideway that defines the at least one degree of freedom axis.

    Capping and de-capping apparatus and a method of operating such an apparatus

    公开(公告)号:US11267683B2

    公开(公告)日:2022-03-08

    申请号:US16483294

    申请日:2018-02-05

    Abstract: A capping and de-capping apparatus (100) for capping and de-capping tubes (112) disposed in a tube holding rack (111) having a two-dimensional array of apertures (114) for holding the tubes (112). The apparatus (100) comprises a rack support (110) for supporting the tube holding rack (111), a head unit (120) adapted for carrying a cartridge (152) comprising at least one capping and de-capping gripper (122), a drive system (130) for moving the rack support (110) and the head unit (120) relatively towards and away from one another, in order to cause engagement or disengagement of the capping and de-capping gripper (122) with or from a cap (113) of at least one tube (112), and a drive system (140) for rotating the capping and de-capping gripper (122), wherein rotation in one direction causes attachment of the cap (113) to the tube (112) and rotation in the opposite direction causes detachment of the cap (113) from said tube (112).

    Substrate transport apparatus
    9.
    发明授权

    公开(公告)号:US11201073B2

    公开(公告)日:2021-12-14

    申请号:US14469260

    申请日:2014-08-26

    Abstract: A substrate processing apparatus comprising a transport arm having serially connected arm links, at least one of the arm links having a predetermined arm link height, at least a first pulley and a second pulley, where the second pulley is fixed to an arm link of the serially connected arm links, and at least one torque transmission band extending longitudinally between and coupled to each of the first pulley and the second pulley, the at least one torque transmission band having a corresponding band height for the predetermined arm link height and a variable lateral thickness such that the at least one torque transmission band includes a segment of laterally increased cross section for the corresponding band height.

    Robot embedded vision apparatus
    10.
    发明授权

    公开(公告)号:US11164769B2

    公开(公告)日:2021-11-02

    申请号:US16942255

    申请日:2020-07-29

    Abstract: A substrate transport apparatus includes a transport chamber, a drive section, a robot arm, an imaging system with a camera mounted through a mounting interface of the drive section in a predetermined location with respect to the transport chamber and disposed to image part of the arm, and a controller connected to the imaging system and configured to image, with the camera, the arm moving to or in the predetermined location, the controller effecting capture of a first image of the arm on registry of the arm proximate to or in the predetermined location, the controller is configured to calculate a positional variance of the arm from comparison of the first image with a calibration image of the arm, and determine a motion compensation factor changing an extended position of the arm. Each camera effecting capture of the first image is disposed inside the perimeter of the mounting interface.

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