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1.
公开(公告)号:US09016836B2
公开(公告)日:2015-04-28
申请号:US13893472
申请日:2013-05-14
申请人: STMicroelectronics Asia Pacific Pte. Ltd. , STMicroelectronics, Inc. , STMicroelectronics Pte. Ltd.
CPC分类号: B41J2/14129 , B41J2/14072 , B41J2002/14387
摘要: An ink jet printhead device includes a substrate and a plurality of thermal resistors on the substrate. Each thermal resistor includes first and second electrodes and a resistive layer extending therebetween. A polarity-changing driver is coupled to the plurality of thermal resistors and configured to change a driving polarity between the first and second electrodes of each of the plurality of thermal resistors.
摘要翻译: 喷墨打印头装置包括基板和基板上的多个热电阻器。 每个热敏电阻器包括第一和第二电极以及在它们之间延伸的电阻层。 极性改变驱动器耦合到多个热电阻器并且被配置为改变多个热电阻器中的每一个的第一和第二电极之间的驱动极性。
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2.
公开(公告)号:US20140340452A1
公开(公告)日:2014-11-20
申请号:US13893472
申请日:2013-05-14
申请人: STMICROELECTRONICS ASIA PACIFIC PTE. LTD. , STMICROELECTRONICS PTE. LTD. , STMICROELECTRONICS, INC.
IPC分类号: B41J2/14
CPC分类号: B41J2/14129 , B41J2/14072 , B41J2002/14387
摘要: An ink jet printhead device includes a substrate and a plurality of thermal resistors on the substrate. Each thermal resistor includes first and second electrodes and a resistive layer extending therebetween. A polarity-changing driver is coupled to the plurality of thermal resistors and configured to change a driving polarity between the first and second electrodes of each of the plurality of thermal resistors.
摘要翻译: 喷墨打印头装置包括基板和基板上的多个热电阻器。 每个热敏电阻器包括第一和第二电极以及在它们之间延伸的电阻层。 极性改变驱动器耦合到多个热电阻器并且被配置为改变多个热电阻器中的每一个的第一和第二电极之间的驱动极性。
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