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公开(公告)号：US20170345728A1
公开(公告)日：2017-11-30
申请号：US15677440
申请日：2017-08-15
Applicant: NORDSON CORPORATION
Inventor： Joseph E. Donner , Michael Gorman , Christopher L. Giusti , Alan R. Lewis , Horatio Quinones , Thomas L. Ratledge , Yuriy Suhinin
CPC classification number: H01L22/26 , B05B15/50 , B05C5/0225 , B05C11/1013 , B05C11/1034 , G01F1/00 , G01G17/06 , H01L21/563
Abstract: Methods and systems of accurately dispensing a viscous fluid onto a substrate. In an embodiment, a method includes using an electronic flow meter device to produce electrical flow meter output signals and performing a responsive control function in a closed loop manner by adjusting at least one dispensing parameter to correct for a difference between an output data set and a reference data set. In another embodiment, a system includes a control operatively coupled to a gas flow meter device and to a weigh scale allowing for a density of an amount of viscous material to be determined. In another embodiment, a method includes using a control coupled to both a gas flow meter device and a weigh scale and performing a responsive control function in a closed loop manner by adjusting at least one dispensing parameter using gas flow meter output signals and weigh scale output signals.
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公开(公告)号：US09120116B2
公开(公告)日：2015-09-01
申请号：US14462809
申请日：2014-08-19
Applicant: Nordson Corporation
Inventor： Michael Gorman , Yuriy Suhinin , Horatio Quinones
CPC classification number: B05C11/1013 , B05B12/085 , B05B15/50 , B05C5/0225 , B05C5/0283 , B05C5/0291
Abstract: A non-contact jetting dispenser, viscous fluid dispensing system and method. The system includes a viscous fluid dispenser for dispensing the viscous fluid. The system further includes a viscous fluid supply container adapted to hold the viscous fluid. A flow path is provided for the viscous fluid between the viscous fluid supply container and an outlet of the viscous fluid dispenser. An electronic flow meter device is used to produce electrical output signals proportional to the flow rate of the fluid flowing through the flow path. A control is operatively coupled to the electronic flow meter for continuously receiving and processing the electrical output signals and performing a responsive control function in a closed loop manner.
Abstract translation: 非接触喷射分配器，粘性流体分配系统和方法。 该系统包括用于分配粘性流体的粘性流体分配器。 该系统还包括适于保持粘性流体的粘性流体供应容器。 为粘性流体供应容器和粘性流体分配器的出口之间提供流体通道。 电子流量计装置用于产生与流过流路的流体流量成比例的电输出信号。 控制器可操作地耦合到电子流量计，用于连续地接收和处理电输出信号并以闭环方式执行响应控制功能。
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公开(公告)号：US20160005668A1
公开(公告)日：2016-01-07
申请号：US14855487
申请日：2015-09-16
Applicant: NORDSON CORPORATION
Inventor： Joseph E. Donner , Michael Gorman , Christopher L. Giusti , Alan R. Lewis , Horatio Quinones , Thomas L. Ratledge , Yuriy Suhinin
CPC classification number: H01L22/26 , B05B15/50 , B05C5/0225 , B05C11/1013 , B05C11/1034 , G01F1/00 , G01G17/06 , H01L21/563
Abstract: Methods and systems of accurately dispensing a viscous fluid onto a substrate. In an embodiment, a method includes using an electronic flow meter device to produce electrical flow meter output signals and performing a responsive control function in a closed loop manner by adjusting at least one dispensing parameter to correct for a difference between an output data set and a reference data set. In another embodiment, a system includes a control operatively coupled to a gas flow meter device and to a weigh scale allowing for a density of an amount of viscous material to be determined. In another embodiment, a method includes using a control coupled to both a gas flow meter device and a weigh scale and performing a responsive control function in a closed loop manner by adjusting at least one dispensing parameter using gas flow meter output signals and weigh scale output signals.
Abstract translation: 将粘性流体精确分配到基材上的方法和系统。 在一个实施例中，一种方法包括使用电子流量计装置来产生电流量计输出信号并以闭环方式执行响应控制功能，通过调整至少一个分配参数来校正输出数据组和 参考数据集。 在另一个实施例中，系统包括可操作地耦合到气体流量计装置的控制器和允许确定一定量的粘性材料的密度的称重秤。 在另一个实施例中，一种方法包括使用耦合到气体流量计装置和称重秤的控制并且以闭环方式执行响应控制功能，通过使用气体流量计输出信号和称重输出信号调节至少一个分配参数 信号。
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公开(公告)号：US20140353333A1
公开(公告)日：2014-12-04
申请号：US14462809
申请日：2014-08-19
Applicant: Nordson Corporation
Inventor： Michael Gorman , Yuriy Suhinin , Horatio Quinones
CPC classification number: B05C11/1013 , B05B12/085 , B05B15/50 , B05C5/0225 , B05C5/0283 , B05C5/0291
Abstract: A non-contact jetting dispenser, viscous fluid dispensing system and method. The system includes a viscous fluid dispenser for dispensing the viscous fluid. The system further includes a viscous fluid supply container adapted to hold the viscous fluid. A flow path is provided for the viscous fluid between the viscous fluid supply container and an outlet of the viscous fluid dispenser. An electronic flow meter device is used to produce electrical output signals proportional to the flow rate of the fluid flowing through the flow path. A control is operatively coupled to the electronic flow meter for continuously receiving and processing the electrical output signals and performing a responsive control function in a closed loop manner.
Abstract translation: 非接触喷射分配器，粘性流体分配系统和方法。 该系统包括用于分配粘性流体的粘性流体分配器。 该系统还包括适于保持粘性流体的粘性流体供应容器。 为粘性流体供应容器和粘性流体分配器的出口之间提供流体通道。 电子流量计装置用于产生与流过流路的流体流量成比例的电输出信号。 控制器可操作地耦合到电子流量计，用于连续地接收和处理电输出信号并以闭环方式执行响应控制功能。
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公开(公告)号：US12233429B2
公开(公告)日：2025-02-25
申请号：US17904299
申请日：2021-02-19
Applicant: NORDSON CORPORATION
Inventor： Alan R. Lewis , Cutler Crowell, III , Michael Gorman , Akira Morita
Abstract: Systems and methods for improved fluid dispensing process control using a machine learning tool are disclosed. In an example method, successive portions of viscous fluid are dispensed by a dispensing device according to operating parameters to train a machine learning tool to associate defect classifications with images of dispensed portions and/or operating parameters associated with dispensing the dispensed portions. The trained machine learning tool is then used in a closed loop fashion in production to detect and correct for defects associated with the dispensed portions to improve quality and production efficiency.
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Patent Agency Ranking
公开(公告)号：US10646893B2
公开(公告)日：2020-05-12
申请号：US15747765
申请日：2016-08-31
Applicant: NORDSON CORPORATION
Inventor： Christopher Burzo , Michael Gorman , Alan R. Lewis , Cutler Crowell, III
Abstract: A method of calibrating the jetting profile includes applying voltage to a piezoelectric actuator to move a valve closure structure between non-impact and impact positions, sensing the position of the valve closure structure, establishing a reference point using voltage and position data, and using the reference point to adjust the voltage applied. Another method uses a mechanical stop to calibrate a jetting system. This method includes applying voltage to the piezoelectric actuator to move the valve closure structure between non-impact and impact calibration positions, sensing the position of the valve closure structure, generating voltage and position calibration data, establishing a master reference point using this data, and using the master reference point to determine wear of at least one of: the piezoelectric actuator and the valve closure structure. Another method of operating a jetting system includes the user inputting information into a control component. Another method involves using voltage data and the position data relating to a piezoelectric actuator for preventative maintenance of one or more components of the jetting valve.
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公开(公告)号：US09847265B2
公开(公告)日：2017-12-19
申请号：US14855487
申请日：2015-09-16
Applicant: Nordson Corporation
Inventor： Joseph E. Donner , Michael Gorman , Christopher L. Giusti , Alan R. Lewis , Horatio Quinones , Thomas L. Ratledge , Yuriy Suhinin
CPC classification number: H01L22/26 , B05B15/50 , B05C5/0225 , B05C11/1013 , B05C11/1034 , G01F1/00 , G01G17/06 , H01L21/563
Abstract: Methods and systems of accurately dispensing a viscous fluid onto a substrate. In an embodiment, a method includes using an electronic flow meter device to produce electrical flow meter output signals and performing a responsive control function in a closed loop manner by adjusting at least one dispensing parameter to correct for a difference between an output data set and a reference data set. In another embodiment, a system includes a control operatively coupled to a gas flow meter device and to a weigh scale allowing for a density of an amount of viscous material to be determined. In another embodiment, a method includes using a control coupled to both a gas flow meter device and a weigh scale and performing a responsive control function in a closed loop manner by adjusting at least one dispensing parameter using gas flow meter output signals and weigh scale output signals.
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公开(公告)号：US20140138400A1
公开(公告)日：2014-05-22
申请号：US14062345
申请日：2013-10-24
Applicant: NORDSON CORPORATION
Inventor： Joseph E. Donner , Michael Gorman , Christopher L. Giusti , Horatio Quinones , Thomas L. Ratledge , Yuriy Suhinin
IPC: B05C11/10
CPC classification number: B05C11/1013 , B05B12/085 , B05B15/50 , B05C5/0225 , B05C5/0283 , B05C5/0291
Abstract: A non-contact jetting dispenser, viscous fluid dispensing system and method. The system includes a viscous fluid dispenser for dispensing the viscous fluid. The system further includes a viscous fluid supply container adapted to hold the viscous fluid. A flow path is provided for the viscous fluid between the viscous fluid supply container and an outlet of the viscous fluid dispenser. An electronic flow meter device is used to produce electrical output signals proportional to the flow rate of the fluid flowing through the flow path. A control is operatively coupled to the electronic flow meter for continuously receiving and processing the electrical output signals and performing a responsive control function in a closed loop manner.
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9.发明公开公开(公告)号：US20240273709A1
公开(公告)日：2024-08-15
申请号：US18580771
申请日：2022-09-01
Applicant: NORDSON CORPORATION
Inventor： Cutler Crowell , Michael Gorman , David Padgett
IPC: G06T7/00
CPC classification number: G06T7/001 , G06T2207/20081 , G06T2207/20084 , G06T2207/30164
Abstract: A dispensing system for dispensing a fluid material onto a substrate includes a jet dispenser configured to receive the fluid material therein, the jet dispenser having a jet cartridge operably connected thereto, the jet cartridge being configured to receive the fluid material from the jet dispenser and having a nozzle through which the fluid material is discharged towards the substrate; a camera configured to acquire a digital image of the jet dispenser; and a controller having a memory and a processor. The processor is configured to: identify, on the digital image of the jet dispenser, an identified pattern of features present on the jet dispenser; compare the identified pattern with a stored pattern, the stored pattern being stored in the memory; calculate the similarity between the identified pattern and the stored pattern; and provide an identifier value associated with the stored pattern.
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公开(公告)号：US20160288156A1
公开(公告)日：2016-10-06
申请号：US15187793
申请日：2016-06-21
Applicant: NORDSON CORPORATION
Inventor： Joseph E. Donner , Michael Gorman , Christopher L. Giusti , Horatio Quinones , Thomas L. Ratledge , Yuriy Suhinin
Abstract: A non-contact jetting dispenser, viscous fluid dispensing system and method. The system includes a viscous fluid dispenser for dispensing the viscous fluid. The system further includes a viscous fluid supply container adapted to hold the viscous fluid. A flow path is provided for the viscous fluid between the viscous fluid supply container and an outlet of the viscous fluid dispenser. An electronic flow meter device is used to produce electrical output signals proportional to the flow rate of the fluid flowing through the flow path. A control is operatively coupled to the electronic flow meter for continuously receiving and processing the electrical output signals and performing a responsive control function in a closed loop manner.
Abstract translation: 非接触喷射分配器，粘性流体分配系统和方法。 该系统包括用于分配粘性流体的粘性流体分配器。 该系统还包括适于保持粘性流体的粘性流体供应容器。 为粘性流体供应容器和粘性流体分配器的出口之间提供流体通道。 电子流量计装置用于产生与流过流路的流体流量成比例的电输出信号。 控制器可操作地耦合到电子流量计，用于连续地接收和处理电输出信号并以闭环方式执行响应控制功能。
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