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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
CPC分类号： 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
摘要： 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
摘要： 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：US10696047B2
公开(公告)日：2020-06-30
申请号：US15722155
申请日：2017-10-02
摘要： A fluid ejector includes a fluid ejection module having a substrate and a layer separate from the substrate. The substrate includes a plurality of fluid ejection elements arranged in a matrix, each fluid ejection element configured to cause a fluid to be ejected from a nozzle. The layer separate from the substrate includes a plurality of electrical connections, each electrical connection adjacent to a corresponding fluid ejection element.
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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
CPC分类号： 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
摘要： 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.
摘要翻译： 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：US09278368B2
公开(公告)日：2016-03-08
申请号：US14268221
申请日：2014-05-02
CPC分类号： B41J2/1433 , B05B12/04 , B41J2/1404 , B41J2/14056 , B41J2/14233 , B41J2002/14241 , B41J2002/14491 , B41J2202/12
摘要： A fluid ejector includes a fluid ejection module having a substrate and a layer separate from the substrate. The substrate includes a plurality of fluid ejection elements arranged in a matrix, each fluid ejection element configured to cause a fluid to be ejected from a nozzle. The layer separate from the substrate includes a plurality of electrical connections, each electrical connection adjacent to a corresponding fluid ejection element.
摘要翻译： 流体喷射器包括具有衬底和与衬底分离的层的流体喷射模块。 衬底包括布置成矩阵的多个流体喷射元件，每个流体喷射元件构造成使得流体从喷嘴喷出。 与衬底分离的层包括多个电连接，每个电连接与相应的流体喷射元件相邻。
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公开(公告)号：US20140239089A1
公开(公告)日：2014-08-28
申请号：US14268221
申请日：2014-05-02
IPC分类号： B05B12/04
CPC分类号： B41J2/1433 , B05B12/04 , B41J2/1404 , B41J2/14056 , B41J2/14233 , B41J2002/14241 , B41J2002/14491 , B41J2202/12
摘要： A fluid ejector includes a fluid ejection module having a substrate and a layer separate from the substrate. The substrate includes a plurality of fluid ejection elements arranged in a matrix, each fluid ejection element configured to cause a fluid to be ejected from a nozzle. The layer separate from the substrate includes a plurality of electrical connections, each electrical connection adjacent to a corresponding fluid ejection element.
摘要翻译： 流体喷射器包括具有衬底和与衬底分离的层的流体喷射模块。 衬底包括布置成矩阵的多个流体喷射元件，每个流体喷射元件构造成使得流体从喷嘴喷出。 与衬底分离的层包括多个电连接，每个电连接与相应的流体喷射元件相邻。
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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
摘要： 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：US20200316940A1
公开(公告)日：2020-10-08
申请号：US16865575
申请日：2020-05-04
摘要： A fluid ejector includes a fluid ejection module having a substrate and a layer separate from the substrate. The substrate includes a plurality of fluid ejection elements arranged in a matrix, each fluid ejection element configured to cause a fluid to be ejected from a nozzle. The layer separate from the substrate includes a plurality of electrical connections, each electrical connection adjacent to a corresponding fluid ejection element.
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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
IPC分类号： H01L41/09 , B06B1/06 , G10K11/32 , H01L41/08 , H01L41/04 , B06B1/02 , H01L41/047 , H01L41/316
摘要： 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
IPC分类号： H01L41/09 , B06B1/06 , G10K11/32 , H01L41/08 , H01L41/04 , B06B1/02 , H01L41/047 , H01L41/316
摘要： 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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