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公开(公告)号：US11498330B2
公开(公告)日：2022-11-15
申请号：US17170190
申请日：2021-02-08
Applicant: FUJIFILM Dimatix, Inc.
Inventor： Christoph Menzel , Kevin von Essen , Steven H. Barss , Mats G. Ottosson , Darren T. Imai
Abstract: A fluid ejection apparatus includes a plurality of fluid ejectors. Each fluid ejector includes a pumping chamber, and an actuator configured to cause fluid to be ejected from the pumping chamber. The fluid ejection apparatus includes a feed channel fluidically connected to each pumping chamber; and at least one compliant structure formed in a surface of the feed channel. The at least one compliant structure has a lower compliance than the surface of the feed channel.
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公开(公告)号：US11865837B2
公开(公告)日：2024-01-09
申请号：US17965189
申请日：2022-10-13
Applicant: FUJIFILM Dimatix, Inc.
Inventor： Christoph Menzel , Kevin von Essen , Steven H. Barss , Mats G. Ottosson , Darren T. Imai
CPC classification number: B41J2/055 , B41J2/04525 , B41J2/1433 , B41J2/14233 , B41J2/161 , B41J2/162 , B41J2/164 , B41J2/1623 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1632 , B41J2002/14459 , B41J2202/12
Abstract: A fluid ejection apparatus includes a plurality of fluid ejectors. Each fluid ejector includes a pumping chamber, and an actuator configured to cause fluid to be ejected from the pumping chamber. The fluid ejection apparatus includes a feed channel fluidically connected to each pumping chamber; and at least one compliant structure formed in a surface of the feed channel. The at least one compliant structure has a lower compliance than the surface of the feed channel.
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公开(公告)号：US10913264B2
公开(公告)日：2021-02-09
申请号：US16013835
申请日：2018-06-20
Applicant: FUJIFILM Dimatix, Inc.
Inventor： Christoph Menzel , Kevin von Essen , Steven H. Barss , Mats G. Ottosson , Darren T. Imai
Abstract: A fluid ejection apparatus includes a plurality of fluid ejectors. Each fluid ejector includes a pumping chamber, and an actuator configured to cause fluid to be ejected from the pumping chamber. The fluid ejection apparatus includes a feed channel fluidically connected to each pumping chamber; and at least one compliant structure formed in a surface of the feed channel. The at least one compliant structure has a lower compliance than the surface of the feed channel.
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公开(公告)号：US20160311221A1
公开(公告)日：2016-10-27
申请号：US14695525
申请日：2015-04-24
Applicant: FUJIFILM Dimatix, Inc.
Inventor： Christoph Menzel , Kevin von Essen , Steven H. Barss , Mats G. Ottosson , Darren T. Imai
CPC classification number: B41J2/04525 , B41J2/055 , B41J2/14233 , B41J2/1433 , B41J2/161 , B41J2/162 , B41J2/1623 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1632 , B41J2/164 , B41J2002/14459 , B41J2202/12
Abstract: A fluid ejection apparatus includes a plurality of fluid ejectors. Each fluid ejector includes a pumping chamber, and an actuator configured to cause fluid to be ejected from the pumping chamber. The fluid ejection apparatus includes a feed channel fluidically connected to each pumping chamber; and at least one compliant structure formed in a surface of the feed channel. The at least one compliant structure has a lower compliance than the surface of the feed channel.
Abstract translation: 流体喷射装置包括多个流体喷射器。 每个流体喷射器包括泵送室和被配置成使流体从泵送室喷出的致动器。 流体喷射装置包括流体连接到每个泵送室的进料通道; 以及形成在所述进料通道的表面中的至少一个柔顺结构。 所述至少一个柔顺结构具有比所述供给通道的表面更低的顺应性。
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公开(公告)号：US20230036902A1
公开(公告)日：2023-02-02
申请号：US17965189
申请日：2022-10-13
Applicant: FUJIFILM Dimatix, Inc.
Inventor： Christoph Menzel , Kevin von Essen , Steven H. Barss , Mats G. Ottosson , Darren T. Imai
Abstract: A fluid ejection apparatus includes a plurality of fluid ejectors. Each fluid ejector includes a pumping chamber, and an actuator configured to cause fluid to be ejected from the pumping chamber. The fluid ejection apparatus includes a feed channel fluidically connected to each pumping chamber; and at least one compliant structure formed in a surface of the feed channel. The at least one compliant structure has a lower compliance than the surface of the feed channel.
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Patent Agency Ranking
公开(公告)号：US20180297357A1
公开(公告)日：2018-10-18
申请号：US16013835
申请日：2018-06-20
Applicant: FUJIFILM Dimatix, Inc.
Inventor： Christoph Menzel , Kevin von Essen , Steven H. Barss , Mats G. Ottosson , Darren T. Imai
Abstract: A fluid ejection apparatus includes a plurality of fluid ejectors. Each fluid ejector includes a pumping chamber, and an actuator configured to cause fluid to be ejected from the pumping chamber. The fluid ejection apparatus includes a feed channel fluidically connected to each pumping chamber; and at least one compliant structure formed in a surface of the feed channel. The at least one compliant structure has a lower compliance than the surface of the feed channel.
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公开(公告)号：US20150298173A1
公开(公告)日：2015-10-22
申请号：US14753634
申请日：2015-06-29
Applicant: FUJIFILM Dimatix, Inc.
Inventor： Andreas Bibl , Hung-fai Stephen Law , Kevin von Essen , Mats G. Ottosson
CPC classification number: B06B1/0622 , B06B1/0207 , B06B1/0637 , B06B1/0644 , B06B2201/76 , G10K11/32 , H01L41/04 , H01L41/047 , H01L41/0805 , H01L41/09 , H01L41/098 , H01L41/316
Abstract: An ultrasonic piezoelectric transducer device includes a transducer array consisting of an array of vibrating elements, and a base to which the array of vibrating elements in the transducer array are attached. The base include integrated electrical interconnects for carrying driving signals and sensed signals between the vibrating elements and an external control circuit. The base can be an ASIC wafer that includes integrated circuitry for controlling the driving and processing the sensed signals. The interconnects and control circuits in the base fit substantially within an area below the array of multiple vibrating elements.
Abstract translation: 超声波压电换能器装置包括由振动元件阵列组成的换能器阵列，以及连接有换能器阵列中的振动元件阵列的基座。 基座包括用于承载驱动信号的集成电互连和振动元件与外部控制电路之间的感测信号。 基座可以是ASIC晶片，其包括用于控制驱动和处理感测信号的集成电路。 基座中的互连和控制电路基本上配合在多个振动元件阵列之下的区域内。
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公开(公告)号：US10478857B2
公开(公告)日：2019-11-19
申请号：US16013786
申请日：2018-06-20
Applicant: FUJIFILM Dimatix, Inc.
Inventor： Andreas Bibl , Hung-fai Stephen Law , Kevin von Essen , Mats G. Ottosson
IPC: H01L41/09 , B06B1/06 , G10K11/32 , H01L41/08 , H01L41/04 , B06B1/02 , H01L41/047 , H01L41/316
Abstract: An ultrasonic piezoelectric transducer device includes a transducer array consisting of an array of vibrating elements, and a base to which the array of vibrating elements in the transducer array are attached. The base include integrated electrical interconnects for carrying driving signals and sensed signals between the vibrating elements and an external control circuit. The base can be an ASIC wafer that includes integrated circuitry for controlling the driving and processing the sensed signals. The interconnects and control circuits in the base fit substantially within an area below the array of multiple vibrating elements.
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公开(公告)号：US10022750B2
公开(公告)日：2018-07-17
申请号：US14753707
申请日：2015-06-29
Applicant: FUJIFILM Dimatix, Inc.
Inventor： Andreas Bibl , Hung-fai Stephen Law , Kevin von Essen , Mats G. Ottosson
IPC: H01L41/09 , B06B1/06 , G10K11/32 , H01L41/08 , H01L41/04 , B06B1/02 , H01L41/047 , H01L41/316
Abstract: An ultrasonic piezoelectric transducer device includes a transducer array consisting of an array of vibrating elements, and a base to which the array of vibrating elements in the transducer array are attached. The base include integrated electrical interconnects for carrying driving signals and sensed signals between the vibrating elements and an external control circuit. The base can be an ASIC wafer that includes integrated circuitry for controlling the driving and processing the sensed signals. The interconnects and control circuits in the base fit substantially within an area below the array of multiple vibrating elements.
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公开(公告)号：US09919342B2
公开(公告)日：2018-03-20
申请号：US14753634
申请日：2015-06-29
Applicant: FUJIFILM Dimatix, Inc.
Inventor： Andreas Bibl , Hung-fai Stephen Law , Kevin von Essen , Mats G. Ottosson
IPC: H01L41/08 , A61B8/00 , G10K11/00 , H04R17/00 , H01L41/04 , B06B1/06 , G10K11/32 , H01L41/316 , H01L41/09 , B06B1/02 , H01L41/047
CPC classification number: B06B1/0622 , B06B1/0207 , B06B1/0637 , B06B1/0644 , B06B2201/76 , G10K11/32 , H01L41/04 , H01L41/047 , H01L41/0805 , H01L41/09 , H01L41/098 , H01L41/316
Abstract: An ultrasonic piezoelectric transducer device includes a transducer array consisting of an array of vibrating elements, and a base to which the array of vibrating elements in the transducer array are attached. The base include integrated electrical interconnects for carrying driving signals and sensed signals between the vibrating elements and an external control circuit. The base can be an ASIC wafer that includes integrated circuitry for controlling the driving and processing the sensed signals. The interconnects and control circuits in the base fit substantially within an area below the array of multiple vibrating elements.
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