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公开(公告)号：US20230134676A1
公开(公告)日：2023-05-04
申请号：US17767985
申请日：2019-10-18
申请人： FUJI CORPORATION
发明人： Takeshi SAKURAYAMA
IPC分类号： H05K13/08
摘要： A component mounting machine includes a base material device to convey a circuit base material, a component mounting device to mount an electronic component, an imaging device to capture a predetermined region including the circuit base material, a first detection section to detect at least one device mark provided on the base material device and at least one base material mark provided on the circuit base material, a calculation section to calculate a position on the circuit base material where the electronic component is to be mounted, based on the device mark and the base material mark detected by the first detection section, and a feedback section configured to feed back, as a correction value for correcting a position on the circuit base material to be calculated next by the calculation section, a part of the deviation amount detected by a second detection section.
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2.发明申请公开(公告)号：US20230084116A1
公开(公告)日：2023-03-16
申请号：US17760338
申请日：2020-02-26
申请人： FUJI CORPORATION
发明人： Yuki KAMIYA , Shinji NAITO , Kenji NAKAI , Daisuke YAMANAKA
摘要： A malfunction determining device includes a head including a pickup member for picking up a component, a moving device configured to move the head, an inspection section, a determining section, and a notification section. The inspection section executes multiple inspections including a first inspection for performing a mounting operation under control of the head and the moving device to inspect whether the mounting operation is good or bad, and a second inspection for performing a calibration measurement of the head to inspect whether the calibration measurement is good or bad. The determining section determines presence or absence of a malfunction and a malfunction location in the head and the moving device based on a combination of results of the multiple inspections.
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公开(公告)号：US11606890B2
公开(公告)日：2023-03-14
申请号：US17012655
申请日：2020-09-04
申请人： Mycronic AB
发明人： Nils Jacobsson , Roger Jonasson
摘要： A method and a system for providing operator information in an Surface Mount Technology (SMT) system comprising an SMT information database, a SMT pick and place machine and an identity tag scanner, the method comprising: receiving a bin in said SMT pick and place machine, wherein said bin is adapted to comprise vertically oriented bin load units, wherein said bin load unit has an pallet identity tag attached to the bin load units upwards facing surface; starting SMT production on said SMT pick and place machine; scanning individual identity tags attached to bin load units comprising component tape reels to obtain bin load units IDs.
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公开(公告)号：US20230037598A1
公开(公告)日：2023-02-09
申请号：US17791705
申请日：2020-01-14
申请人： FUJI CORPORATION
摘要： A component supply unit set-up system includes a container warehouse configured to store multiple component containers for containing multiple components, a unit storage shed configured to store multiple component supply units used when the component, which is contained in the component container, is supplied in a mounting operation performed by a component mounter, a work table disposed between the container warehouse and the unit storage shed and used for a loading operation of loading the component supply unit with the component container , a container conveyance robot configured to convey the component container between the container warehouse and the work table, and a unit conveyance robot configured to convey the component supply unit between the unit storage shed and the work table.
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公开(公告)号：US20230033844A1
公开(公告)日：2023-02-02
申请号：US17791781
申请日：2020-01-16
申请人： FUJI CORPORATION
发明人： Akihiro NODA
摘要： A production management device, which manages a production schedule of a component mounting line, executes a remote operation mode for remotely operating a component mounter to perform a test operation according to an input operation of an operator, in addition to an automatic production mode in which an automated replacement operation of an automated replacement robot is managed according to the production schedule to produce a component mounting board. The production management device determines, when in the remote operation mode, whether a feeder configured to supply components necessary for the test operation is set in the component mounter, and when the feeder that supplies the necessary components is not set in the component mounter, moves the automated replacement robot to the component mounter and sets the feeder configured to supply the necessary components in the component mounter to cause the component mounter to perform the test operation.
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公开(公告)号：US11570940B2
公开(公告)日：2023-01-31
申请号：US15552363
申请日：2015-03-02
申请人： FUJI CORPORATION
发明人： Koichiro Sugimoto , Akira Takahashi
摘要： A component mounting apparatus including a component supply device which includes a carrier tape that accommodates a component to be mounted on a board in which a plurality of feeders having carrier tapes loaded are respectively mounted at a plurality of mounting positions, which automatically discharges a carrier tape to a tape insertion port of the feeder based on a component discharge instruction, and which automatically conveys an inserted carrier tape to a suction position at which a component is suctioned when the carrier tape is inserted into the tape insertion port; and control device which instructs discharge or supply of a component.
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公开(公告)号：US11558964B2
公开(公告)日：2023-01-17
申请号：US16736045
申请日：2020-01-07
发明人： Jennifer I. Bennett , Steven Chandler Borrillo , Sarah K. Czaplewski-Campbell , Eric J. Campbell
摘要： Embodiments of the present invention are directed to an in-situ warpage monitoring system and method for preventing head-in-pillow (HIP) or other potential defect escapes during a solder reflow process. In a non-limiting embodiment of the invention, a product is passed through a reflow oven. The product can include a printed circuit board (PCB). An amount of warpage of the product is measured at one or more monitoring devices positioned along the reflow oven. Each measured amount of warpage is compared to a predetermined warpage limit. The product is sorted into one of a plurality of designated lots based on the comparison. The lots can include a pass lot, a fail lot, and a marginal pass lot.
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公开(公告)号：US20220400554A1
公开(公告)日：2022-12-15
申请号：US17777305
申请日：2020-11-23
摘要： There is described a method of assessing an ink deposition accuracy in an electronic device printing process. The method generally has: printing a meta material structure on a substrate using conductive ink, the metamaterial structure having a pattern of conductive elements interspersed with complementary insulating elements, the metamaterial structure having at least a terahertz resonance frequency; emitting a terahertz radiation beam incident on the metamaterial structure of the substrate, the incident terahertz radiation beam having power at least at the terahertz resonance frequency of the metamaterial structure; the metamaterial structure interacting with said incident terahertz radiation beam resulting in an outgoing terahertz radiation beam having a spectral response at least at the terahertz resonance frequency; measuring said spectral response of said outgoing terahertz radiation beam; assessing an ink deposition accuracy of said printing based on said measured spectral response; and generating a signal based on said assessed ink deposition accuracy.
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公开(公告)号：US11526158B2
公开(公告)日：2022-12-13
申请号：US16628928
申请日：2018-07-10
发明人： Yuichi Higuchi , Hiroshi Amano , Yosuke Tajika , Taichi Shimizu
IPC分类号： G05B19/418 , H05K13/08 , G06Q50/04
摘要： A display device that displays productivity of a manufacturing facility that performs processes to manufacture products, wherein the manufacturing facility includes constituent element groups, each including constituent elements, constituent elements selected from the constituent element groups perform a corresponding one of the processes. The display device includes: an obtainer that obtains manufacturing log information from the manufacturing facility; a calculator that calculates an indicator showing productivity of each combination of a first constituent element and a second constituent element, based on the manufacturing log information; and a display that displays the indicator showing the productivity of each combination at a position of an intersection point corresponding to the combination on a productivity indicator map including a vertical axis along which first constituent elements are arranged and a horizontal axis along which second constituent elements are arranged.
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公开(公告)号：US11497153B2
公开(公告)日：2022-11-08
申请号：US16758032
申请日：2017-10-31
发明人： Katsuyuki Amma , Yoichi Matsushita
摘要： A component supply device includes a plurality of kinds of tape feeders capable of mounting a first component storing tape by which supplying of components is performed precedingly, and a second component storing tape by which supplying of components is performed succeedingly; a component sensor configured to detect runout of the components in the first component storing tape; and a control unit configured to control a tape feeding operation. A specified discharge length by which the first component storing tape is discharged at the time of occurrence of the runout of the components is preliminarily set for each kind of the tape feeder. The control unit is configured to make the tape feeder perform a tape feeding operation for feeding the first component storing tape by the specified discharge length when the component sensor detects the runout of the components in the first component storing tape.
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