TRANSFER SYSTEM AND CONTROL METHOD THEREOF
    2.
    发明公开

    公开(公告)号:US20240059497A1

    公开(公告)日:2024-02-22

    申请号:US18340569

    申请日:2023-06-23

    申请人: SEMES CO., LTD.

    发明人: In Su JO Tae Uk PARK

    摘要: A transfer system according to the present invention comprises a first travel rail including a first merging section; a second travel rail merging the first travel rail at a merging point and including a second merging section corresponding to the first merging section; a transfer/loading area defined in the second merging section and located upstream of the merging point; and a controller (OCS) for controlling an operation of at least one transfer vehicle moving along the first travel rail and the second travel rail, wherein a second transfer vehicle moves along the second travel rail and enters the transfer/loading area, the second transfer vehicle starts a transfer/loading operation in the transfer/loading area, the first transfer vehicle moves along the first travel rail and enters the first merging section, and the first transfer vehicle passes through the merging point before the second transfer vehicle.

    Vacuum processing apparatus
    3.
    发明授权

    公开(公告)号:US11869791B2

    公开(公告)日:2024-01-09

    申请号:US17311872

    申请日:2019-09-02

    申请人: ULVAC, INC.

    摘要: The present invention provides a technology capable of inhibiting, in a vacuum processing apparatus that conveys a plurality of substrate holders along a conveying path formed to have a projected shape on a vertical surface, the projected shape being a continuous ring shape, dust from being generated during conveyance of a substrate holder. The present invention includes, in a vacuum chamber 2, an anti-sag member 35 assembled to a first drive unit 36 provided on an outer side with respect to a conveying direction of the conveying path, the vacuum chamber 2 including a conveying path formed to have a projected shape on the vertical surface, the projected shape being a continuous ring shape, a single vacuum atmosphere being formed in the vacuum chamber 2. A travel roller 54 of the anti-sag member 35 travels while being guided and supported by a guide unit 17 that is provided below a return-path-side conveying portion 33c positioned on a lower side of a substrate holder conveying mechanism 3 and extends in a second conveying direction P2, and the first drive part 36 is configured to come into contact with a first driven unit 12 of a substrate holder 11 and drive the substrate holder 11 along the conveying path in the second conveying direction P2.

    Semiconductor wafer handling and transport

    公开(公告)号:US09862554B2

    公开(公告)日:2018-01-09

    申请号:US14353153

    申请日:2012-10-26

    发明人: Robert T. Caveney

    摘要: A substrate processing system including at least two vertically stacked transport chambers, each of the vertically stacked transport chambers including a plurality of openings arranged to form vertical stacks of openings configured for coupling to vertically stacked process modules, at least one of the vertically stacked transport chambers includes at least one transport chamber module arranged for coupling to another transport chamber module to form a linear transport chamber and another of the at least two stacked transport chambers including at least one transport chamber module arranged for coupling to another transport chamber module to form another linear transport chamber, and a transport robot disposed in each of the transport chamber modules, where a joint of the transport robot is locationally fixed along a linear path formed by the respective linear transport chamber.

    Article transport facility
    9.
    发明授权

    公开(公告)号:US09758308B1

    公开(公告)日:2017-09-12

    申请号:US15483137

    申请日:2017-04-10

    申请人: Daifuku Co., Ltd.

    IPC分类号: G06F7/00 B65G35/06

    摘要: The article transport vehicles are equipped with wireless tags that transmit tag information, and an article transport facility includes: a transport control apparatus that controls the entrance of the vehicles into the control area such that the number of vehicles that are present in one control area is no greater than a control number; a plurality of access points; and a position detection apparatus that detects the respective positions of the vehicles with an accuracy with which a plurality of positions in the control area are distinguishable, based on the same tag information that has been received by the access points. The transport control apparatus permits a number of vehicles, the number being greater than the control number, to enter the control area if a predetermined permission condition is satisfied, based on the positional information that indicates the position of each vehicle.

    Travel Facility
    10.
    发明申请
    Travel Facility 审中-公开

    公开(公告)号:US20170197794A1

    公开(公告)日:2017-07-13

    申请号:US15403499

    申请日:2017-01-11

    申请人: Daifuku Co., Ltd.

    发明人: Kazuhiro Murao

    IPC分类号: B65G43/00 H01L21/677 B65G9/00

    摘要: An operation device is provided with: a coupler portion configured to be coupled to a travel member that travels within a travel space that is located above a passage space that allows an operator to pass through; and a rod-shaped portion that extends from the coupler portion to the passage space. The travel member is provided with: a brake mechanism; a coupling-target portion to which the coupler portion is coupled; and a cancellation input terminal. The operation device is provided with: a cancellation output terminal configured to be connected to the cancellation input terminal; a command receiver configured to receive a manual operation that is performed to make an instruction to output the cancellation signal; and a grip configured to be gripped by the operator. The grip and the command receiver are located within the passage space when the coupler portion is coupled to the coupling-target portion.