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1. 发明申请

WO2012145279A3 ENERGY HARVESTING DEVICE INCLUDING MEMS COMPOSITE TRANSDUCER 审中-公开
标题翻译：包括MEMS复合传感器的能量采集装置
公开(公告)号：WO2012145279A3
公开(公告)日：2013-04-04
申请号：PCT/US2012033866
申请日：2012-04-17
申请人： EASTMAN KODAK CO , HUFFMAN JAMES D , KNEEZEL GARY A
发明人： HUFFMAN JAMES D , KNEEZEL GARY A
IPC分类号： B81B3/00 , H01L41/113 , H02N2/18
CPC分类号： B81B3/0021 , B81B2203/0127 , H01L41/1138 , H02N2/186
摘要： An energy harvesting device includes a MEMS composite transducer. The MEMS composite transducer includes a substrate. Portions of the substrate define an outer boundary of a cavity. A MEMS transducing member includes a beam having a first end and a second end. The first end is anchored to the substrate and the second end cantilevers over the cavity. A compliant membrane is positioned in contact with the MEMS transducing member. A first portion of the compliant membrane covers the MEMS transducing member. A second portion of the compliant membrane is anchored to the substrate. The compliant member is configured to be set into oscillation by excitations produced externally relative to the energy harvesting device.
摘要翻译：能量收集装置包括MEMS复合传感器。 MEMS复合传感器包括基板。基板的一部分限定了空腔的外边界。 MEMS转换构件包括具有第一端和第二端的梁。第一端锚固到基底上，第二端悬臂在空腔上。柔性膜定位成与MEMS换能构件接触。柔性膜的第一部分覆盖MEMS换能构件。顺应性膜的第二部分锚定到基底。柔性构件被构造成通过相对于能量收集装置在外部产生的激励而被设置成振荡。

2. 发明申请

WO2012145257A1 ULTRASONIC MEMS TRANSMITTER AND RECEIVER WITH A POLYMER MEMBRANE 审中-公开
标题翻译：超声波MEMS发射器和接收器与聚合物膜
公开(公告)号：WO2012145257A1
公开(公告)日：2012-10-26
申请号：PCT/US2012/033723
申请日：2012-04-16
申请人： EASTMAN KODAK COMPANY , HUFFMAN, James, D. , KNEEZEL, Gary, A.
发明人： HUFFMAN, James, D. , KNEEZEL, Gary, A.
IPC分类号： B06B1/02 , B06B1/06 , G01N29/24
CPC分类号： G01N29/2437 , B06B1/0292 , G01H11/06 , G01N2291/0427
摘要： An ultrasonic transmitter and receiver includes a MEMS composite transducer (100). The MEMS composite transducer includes a substrate (110). Portions of the substrate define an outer boundary (114) of a cavity (115). A first MEMS transducing member (120) includes a first size. A first portion (121) of the first MEMS transducing member is anchored to the substrate. A second portion (122) of the first MEMS transducing member extends over at least a portion of the cavity and is free to move relative to the cavity. A second MEMS transducing member includes a second size that is smaller than the first size of the first MEMS transducing member. A first portion of the second MEMS transducing member is anchored to the substrate. A second portion of the second MEMS transducing member extends over at least a portion of the cavity and is free to move relative to the cavity. A compliant membrane (130) is positioned in contact with the first and second MEMS transducing members. A first portion (131) of the compliant membrane covers the first and second MEMS transducing members. A second portion (132) of the compliant membrane is anchored to the substrate. The ultrasonic transmitter and receiver comprises as well separate circuitry (40-45) for transmitting and receiving the ultrasonic signals.
摘要翻译：超声波发射器和接收器包括MEMS复合传感器（100）。 MEMS复合传感器包括衬底（110）。衬底的一部分限定空腔（115）的外边界（114）。第一MEMS转换构件（120）包括第一尺寸。第一MEMS转换构件的第一部分（121）被锚固到衬底上。第一MEMS转换构件的第二部分（122）在空腔的至少一部分上延伸并且相对于空腔自由移动。第二MEMS转换构件包括小于第一MEMS转换构件的第一尺寸的第二尺寸。第二MEMS转换构件的第一部分被锚定到基底。第二MEMS转换构件的第二部分在空腔的至少一部分上延伸并且相对于空腔自由移动。柔性膜（130）被定位成与第一和第二MEMS转换构件接触。柔性膜的第一部分（131）覆盖第一和第二MEMS换能构件。柔性膜的第二部分（132）锚定到基底。超声波发射器和接收器还包括用于发送和接收超声波信号的单独的电路（40-45）。

3. 发明申请

WO2012145279A2 ENERGY HARVESTING DEVICE INCLUDING MEMS COMPOSITE TRANSDUCER 审中-公开
标题翻译：包括MEMS复合传感器的能量采集装置
公开(公告)号：WO2012145279A2
公开(公告)日：2012-10-26
申请号：PCT/US2012/033866
申请日：2012-04-17
申请人： EASTMAN KODAK COMPANY , HUFFMAN, James, D. , KNEEZEL, Gary, A.
发明人： HUFFMAN, James, D. , KNEEZEL, Gary, A.
IPC分类号： B81B3/00
CPC分类号： B81B3/0021 , B81B2203/0127 , H01L41/1138 , H02N2/186
摘要： An energy harvesting device includes a MEMS composite transducer. The MEMS composite transducer includes a substrate. Portions of the substrate define an outer boundary of a cavity. A MEMS transducing member includes a beam having a first end and a second end. The first end is anchored to the substrate and the second end cantilevers over the cavity. A compliant membrane is positioned in contact with the MEMS transducing member. A first portion of the compliant membrane covers the MEMS transducing member. A second portion of the compliant membrane is anchored to the substrate. The compliant member is configured to be set into oscillation by excitations produced externally relative to the energy harvesting device.
摘要翻译：能量收集装置包括MEMS复合传感器。 MEMS复合传感器包括基板。基板的一部分限定了空腔的外边界。 MEMS转换构件包括具有第一端和第二端的梁。第一端锚固到基底上，第二端悬臂在空腔上。柔性膜定位成与MEMS换能件接触。柔性膜的第一部分覆盖MEMS换能构件。顺应性膜的第二部分锚定到基底。柔性构件被构造成通过相对于能量收集装置在外部产生的激励而被设置成振荡。

4. 发明申请

WO2012047501A1 THERMAL DEGASSING DEVICE FOR INKJET PRINTER 审中-公开
标题翻译：喷墨打印机的热分解装置
公开(公告)号：WO2012047501A1
公开(公告)日：2012-04-12
申请号：PCT/US2011/052283
申请日：2011-09-20
申请人： EASTMAN KODAK COMPANY , PRICE, Brian, G. , KNEEZEL, Gary, A.
发明人： PRICE, Brian, G. , KNEEZEL, Gary, A.
IPC分类号： B41J2/19
CPC分类号： B41J2/19
摘要： An inkjet printhead having a drop ejector array, an ink passageway for providing ink to the drop ejector array, and a thermally actuated degassing unit. The degassing unit itself includes a body enclosing an air chamber, a check valve configured to allow air to vent from the air chamber to ambient when the pressure in the air chamber exceeds ambient air pressure by a predetermined amount. The thermal degassing unit includes a thermally-induced pressure build¬ up time to increase the pressure in the air chamber. The air chamber is allowed to cool which causes internal pressure to drop below ambient and draws gas out of the ink.
摘要翻译：具有滴落喷射器阵列的喷墨打印头，用于向滴喷射器阵列提供墨水的墨水通道以及热致动脱气单元。脱气单元本身包括封闭空气室的主体，当气室中的压力超过环境空气压力预定量时，止回阀构造成允许空气从空气室排放到环境中。热脱气单元包括热诱导的压力建立时间以增加空气室中的压力。允许空气室冷却，这导致内部压力低于环境温度并将气体从油墨中抽出。

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