Method of forming a container using a liquid

    公开(公告)号:US11179874B2

    公开(公告)日:2021-11-23

    申请号:US15776273

    申请日:2016-11-16

    申请人: DISCMA AG

    摘要: A method of forming a container from a plastic preform while using a liquid as a blow medium. During the method, liquid is withdrawn from the container to reduce pressure within the container prior to disengaging of the injection head from the container. In one aspect the method involves the opening of a recirculation valve to reduce the pressure. The opening of the recirculation valve allowing air dispersed within the liquid to rise to the top of the container before disengaging of a forming head from the container. As a result, splashing and spillage of liquid from the neck of the container is eliminated when the forming head disengages from the container.

    Jitter reduction in high speed low core voltage level shifter
    10.
    发明授权
    Jitter reduction in high speed low core voltage level shifter 有权
    高速低电压电平转换器的抖动降低

    公开(公告)号:US08816748B2

    公开(公告)日:2014-08-26

    申请号:US13494188

    申请日:2012-06-12

    IPC分类号: H03L5/00

    CPC分类号: H03K3/356113 H03K3/013

    摘要: An apparatus comprising a level shifter circuit and a control circuit. The level shifter circuit may be configured to generate a differential output in response to (i) a first differential input, (ii) a second differential input and (iii) a first supply. The level shifter circuit comprises a first pull down transistor pair operating with the first supply. The control circuit may be configured to generate the second differential input in response to (i) the first differential input and (ii) a second supply. The control circuit generally comprises a second pull down transistor pair operating with the second supply. The first supply has a higher voltage than the second supply.

    摘要翻译: 一种包括电平移位器电路和控制电路的装置。 电平移位器电路可以被配置为响应于(i)第一差分输入,(ii)第二差分输入和(iii)第一电源而产生差分输出。 电平移位器电路包括与第一电源一起工作的第一下拉晶体管对。 控制电路可以被配置为响应于(i)第一差分输入和(ii)第二电源而产生第二差分输入。 控制电路通常包括与第二电源一起工作的第二下拉晶体管对。 第一个电源具有比第二个电源更高的电压。