Patents by Inventor Kazuya MATSUYAMA
Kazuya MATSUYAMA has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11844167Abstract: In light source device 60, which is disposed in a component mounter for holding a component by using mounting head 24 and mounting a held component that is the component that has been held on a board, and used when the held component is imaged by imaging device 50, and includes multiple light sources 62; and controller 64 configured to control the multiple light sources, when one or more of the multiple light sources do not emit light, the controller executes light intensity enhancement processing of enhancing an intensity of light emitted by any of the other light sources among the multiple light sources. By executing the light intensity enhancement processing, in a case where any of the multiple light sources fails, it is possible to reduce a possibility that a component mounting operation by the component mounter is stopped.Type: GrantFiled: August 5, 2019Date of Patent: December 12, 2023Assignee: FUJI CORPORATIONInventor: Kazuya Matsuyama
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Publication number: 20220338332Abstract: In light source device 60, which is disposed in a component mounter for holding a component by using mounting head 24 and mounting a held component that is the component that has been held on a board, and used when the held component is imaged by imaging device 50, and includes multiple light sources 62; and controller 64 configured to control the multiple light sources, when one or more of the multiple light sources do not emit light, the controller executes light intensity enhancement processing of enhancing an intensity of light emitted by any of the other light sources among the multiple light sources. By executing the light intensity enhancement processing, in a case where any of the multiple light sources fails, it is possible to reduce a possibility that a component mounting operation by the component mounter is stopped.Type: ApplicationFiled: August 5, 2019Publication date: October 20, 2022Applicant: FUJI CORPORATIONInventor: Kazuya MATSUYAMA
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Patent number: 11051439Abstract: A power supply control device for controlling a consumption current supplied from a power supply device to a tape feeder loaded on a component supply device, the component supply device being exchangeably loaded with multiple of the tape feeders, the power supply control device including: a consumption current acquiring section configured to acquire the consumption current corresponding to a state of the multiple tape feeders; a total consumption current calculating section configured to calculate a total consumption current that is a total of each of the consumption currents of the multiple tape feeders; and an operation controlling section configured to control the specified operation of the multiple tape feeders within a range in which the total consumption current does not exceed an output current capacity of the power supply device.Type: GrantFiled: November 30, 2015Date of Patent: June 29, 2021Assignee: FUJI CORPORATIONInventors: Yoshiyuki Fukaya, Kazuya Matsuyama, Hisato Sawanami, Toru Takahama
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Patent number: 10888943Abstract: A flux unit includes a flux supply device configured to eject flux to a storage tray, an ejection port configured to eject the flux, and an ejection port moving device configured to move the ejection port in the radial direction of the storage tray. By this, the flux is ejected in a wide range in the radial direction of the storage tray. Also, the storage tray is rotated by a tray rotation device. Thus, the film thickness of the flux ejected in the wide range of the storage tray is adjusted by a squeegee all at once. Thus, the time required for adjusting the film thickness of the flux can be reduced.Type: GrantFiled: February 8, 2016Date of Patent: January 12, 2021Assignee: FUJI CORPORATIONInventors: Tadashi Murase, Yoshiyuki Fukuya, Kazuya Matsuyama
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Patent number: 10874041Abstract: A power supply control device that controls consumption currents that are supplied from power supply devices in a component supply device in which multiple tape feeders are replaceably installed, the device including: a total consumption current measuring section that obtains, based on measurement, a total consumption current by adding actual consumption currents which are supplied to a plurality of tape feeders; and an overcurrent protection section that causes a specific tape feeder, which is in an operation state, to transition to a stop state or a standby state, in a case of an overcurrent state where the total consumption current exceeds an output current capacity of the power supply device. Accordingly, even though the overcurrent state occurs during setup changing work in which the multiple tape feeders can operate, the overcurrent state is rapidly canceled, and thus a protecting function is improved.Type: GrantFiled: November 27, 2015Date of Patent: December 22, 2020Assignee: FUJI CORPORATIONInventors: Kazuya Matsuyama, Yoshiyuki Fukaya, Hisato Sawanami
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Publication number: 20190030632Abstract: A flux unit includes a flux supply device configured to eject flux to a storage tray, an ejection port configured to eject the flux, and an ejection port moving device configured to move the ejection port in the radial direction of the storage tray. By this, the flux is ejected in a wide range in the radial direction of the storage tray. Also, the storage tray is rotated by a tray rotation device. Thus, the film thickness of the flux ejected in the wide range of the storage tray is adjusted by a squeegee all at once. Thus, the time required for adjusting the film thickness of the flux can be reduced.Type: ApplicationFiled: February 8, 2016Publication date: January 31, 2019Applicant: FUJI CORPORATIONInventors: Tadashi MURASE, Yoshiyuki FUKUYA, Kazuya MATSUYAMA
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Publication number: 20180332749Abstract: A power supply control device that controls consumption currents that are supplied from power supply devices in a component supply device in which multiple tape feeders are replaceably installed, the device including: a total consumption current measuring section that obtains, based on measurement, a total consumption current by adding actual consumption currents which are supplied to a plurality of tape feeders; and an overcurrent protection section that causes a specific tape feeder, which is in an operation state, to transition to a stop state or a standby state, in a case of an overcurrent state where the total consumption current exceeds an output current capacity of the power supply device. Accordingly, even though the overcurrent state occurs during setup changing work in which the multiple tape feeders can operate, the overcurrent state is rapidly canceled, and thus a protecting function is improved.Type: ApplicationFiled: November 27, 2015Publication date: November 15, 2018Applicant: FUJI CORPORATIONInventors: Kazuya MATSUYAMA, Yoshiyuki FUKAYA, Hisato SAWANAMI
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Publication number: 20180332746Abstract: A power supply control device for controlling a consumption current supplied from a power supply device to a tape feeder loaded on a component supply device, the component supply device being exchangeably loaded with multiple of the tape feeders, the power supply control device including: a consumption current acquiring section configured to acquire the consumption current corresponding to a state of the multiple tape feeders; a total consumption current calculating section configured to calculate a total consumption current that is a total of each of the consumption currents of the multiple tape feeders; and an operation controlling section configured to control the specified operation of the multiple tape feeders within a range in which the total consumption current does not exceed an output current capacity of the power supply device.Type: ApplicationFiled: November 30, 2015Publication date: November 15, 2018Applicant: FUJI CORPORATIONInventors: Yoshiyuki FUKAYA, Kazuya MATSUYAMA, Hisato SAWANAMI, Toru TAKAHAMA