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11 条记录 (耗时 0.03 秒)

    Vented container with handles and embossment
    1.
    发明授权
    Vented container with handles and embossment 有权
    带手柄和浮雕的通风容器

    公开(公告)号：US06349847B1

    公开(公告)日：2002-02-26

    申请号：US09680590

    申请日：2000-10-06

    申请人： Raj K. Mangla ,  J. Scott Dellinger ,  Mark A. Erickson ,  Thomas J. Hayes ,  Suzanne R. Maslach ,  Mark E. Spencer

    发明人： Raj K. Mangla ,  J. Scott Dellinger ,  Mark A. Erickson ,  Thomas J. Hayes ,  Suzanne R. Maslach ,  Mark E. Spencer

    IPC分类号： B65D2528

    CPC分类号： B65D75/322 ,  B65D21/0223 ,  B65D25/2882 ,  B65D81/261 ,  B65D2205/02

    摘要： A thermoplastic container for food or other articles is set forth. The container includes a base having a bottom, a pair of opposing side walls and a pair of opposing end walls extending upwardly from the bottom. A pair of integral handle segments are formed with the outer rim of the base and rotatably attached to anchoring portions at integral hinges. The handle segments can be releasably engaged with each other and include a pair of hinged portions. Each hinged portion has at least one upwardly extending rib segment and at least one downwardly extending rib segment interconnected by integral hinges that form definite bending points for the hinged portions of the handle segments so that when the handle segments are upturned, the hinged portion assists in distributing stress and obtaining a proper balance of the container. A plurality of wells designed to retain fluid therein via capillary action or surface tension forces are formed in the bottom such that fluid does not flow out of the wells when the base is tilted or turned upside-down. A cover may be removably attached to the base to define a food storage chamber. A downwardly extending rib formed in the cover rim is intermittently provided with a plurality of cover venting notches which are aligned with respective base venting notches formed in an upwardly extending elongated rib of the base. With the cover in place atop the base, the conjunction of the base venting notches and the cover venting notches define vent openings. Another set of apertures for additional ventilation are provided in the side walls of the cover. Also, multiple containers can be stacked atop each other and the bottom includes at least one elongated recess for substantially receiving a portion of the handle segments to facilitate stacking.

    摘要翻译： 阐述了用于食品或其它制品的热塑性容器。 容器包括具有底部的底座，一对相对的侧壁和从底部向上延伸的一对相对的端壁。 一对一体的把手部分形成有基座的外缘并且以一体的铰链可旋转地附接到锚定部分。 手柄段可以彼此可释放地接合并且包括一对铰接部分。 每个铰接部分具有至少一个向上延伸的肋段和至少一个向下延伸的肋段，其通过整体式铰链互连，形成用于手柄段的铰接部分的确定的弯曲点，使得当把手段被向上翻转时，铰接部分协助 分配压力并获得容器的适当平衡。 设计成通过毛细管作用或表面张力将流体保持在其中的多个孔形成在底部，使得当基座倾斜或翻转时，流体不会流出孔。 盖可以可移除地附接到基部以限定食物储存室。 形成在盖边缘中的向下延伸的肋间歇地设置有多个覆盖排气凹口，这些凹口与形成在基部的向上延伸的细长肋中的相应的基部通气凹口对齐。 当盖子位于基座顶部时，底部通气凹口和盖子通气凹口的连接限定了通气口。 在盖的侧壁中设置另一组用于附加通风的孔。 此外，多个容器可以堆叠在彼此之上，并且底部包括至少一个细长的凹部，用于基本上容纳手柄部分的一部分以便于堆叠。

    Vented container with handles and embossment
    3.
    发明授权
    Vented container with handles and embossment 有权
    带手柄和浮雕的通风容器

    公开(公告)号：US06257401B1

    公开(公告)日：2001-07-10

    申请号：US09312244

    申请日：1999-05-14

    申请人： Raj K. Mangla ,  J. Scott Dellinger ,  Mark A. Erickson ,  Thomas J. Hayes ,  Suzanne R. Maslach ,  Mark E. Spencer

    发明人： Raj K. Mangla ,  J. Scott Dellinger ,  Mark A. Erickson ,  Thomas J. Hayes ,  Suzanne R. Maslach ,  Mark E. Spencer

    IPC分类号： B65D8126

    CPC分类号： B65D75/322 ,  B65D21/0223 ,  B65D25/2882 ,  B65D81/261 ,  B65D2205/02

    摘要： A thermoplastic container for food or other articles is set forth. The container includes a base having a bottom, a pair of opposing side walls and a pair of opposing end walls extending upwardly from the bottom. A pair of integral handle segments are formed with the outer rim of the base and rotatably attached to anchoring portions at integral hinges. The handle segments can be releasably engaged with each other and include a pair of hinged portions. Each hinged portion has at least one upwardly extending rib segment and at least one downwardly extending rib segment interconnected by integral hinges that form definite bending points for the hinged portions of the handle segments so that when the handle segments are upturned, the hinged portion assists in distributing stress and obtaining a proper balance of the container. A plurality of wells designed to retain fluid therein via capillary action or surface tension forces are formed in the bottom such that fluid does not flow out of the wells when the base is tilted or turned upside-down. A cover may be removably attached to the base to define a food storage chamber. A downwardly extending rib formed in the cover rim is intermittently provided with a plurality of cover venting notches which are aligned with respective base venting notches formed in an upwardly extending elongated rib of the base. With the cover in place atop the base, the conjunction of the base venting notches and the cover venting notches define vent openings. Another set of apertures for additional ventilation are provided in the side walls of the cover. Also, multiple containers can be stacked atop each other and the bottom includes at least one elongated recess for substantially receiving a portion of the handle segments to facilitate stacking.

    摘要翻译： 阐述了用于食品或其它制品的热塑性容器。 容器包括具有底部的底座，一对相对的侧壁和从底部向上延伸的一对相对的端壁。 一对一体的把手部分形成有基座的外缘并且以一体的铰链可旋转地附接到锚定部分。 手柄段可以彼此可释放地接合并且包括一对铰接部分。 每个铰接部分具有至少一个向上延伸的肋段和至少一个向下延伸的肋段，其通过整体式铰链互连，形成用于手柄段的铰接部分的确定的弯曲点，使得当把手段被向上翻转时，铰接部分协助 分配压力并获得容器的适当平衡。 设计成通过毛细管作用或表面张力将流体保持在其中的多个孔形成在底部，使得当基座倾斜或翻转时，流体不会流出孔。 盖可以可移除地附接到基部以限定食物储存室。 形成在盖边缘中的向下延伸的肋间歇地设置有多个覆盖排气凹口，这些凹口与形成在基部的向上延伸的细长肋中的相应的基部通气凹口对齐。 当盖子位于基座顶部时，底部通气凹口和盖子通气凹口的连接限定了通气口。 在盖的侧壁中设置另一组用于附加通风的孔。 此外，多个容器可以堆叠在彼此之上，并且底部包括至少一个细长的凹部，用于基本上容纳手柄部分的一部分以便于堆叠。

    Oscillator circuit and method for measuring capacitance and small changes in capacitance
    9.
    发明授权
    Oscillator circuit and method for measuring capacitance and small changes in capacitance 失效
    振荡电路和电容测量方法

    公开(公告)号：US5136262A

    公开(公告)日：1992-08-04

    申请号：US808176

    申请日：1991-12-13

    申请人： Mark E. Spencer

    发明人： Mark E. Spencer

    IPC分类号： G01R27/26 ,  H03B5/04 ,  H03B5/20

    CPC分类号： H03B5/20 ,  G01R27/2605 ,  H03B5/04

    摘要： An improved oscillator circuit and method for measuring capacitance and small changes in capacitance is described. The circuit provides a digital output signal that has a frequency inversely proportional to the capacitance being measured, is substantially immune to stray capacitance, has low sensitivity to noise and temperature variations, is relatively simple and inexpensive to implement and provides a high precision measurement. One embodiment of the oscillator includes a capacitor to be measured, an integrator, a comparator, a resistive attenuator, a summing amplifier and a digital output circuit. A second embodiment of the oscillator further provides compensation for the non-linear response of a parallel plate capacitive transducer.

    摘要翻译： 描述了一种用于测量电容和电容变化的改进的振荡器电路和方法。 电路提供的数字输出信号具有与被测电容成反比的频率，基本上不受寄生电容的影响，对噪声和温度变化的敏感度低，实现起来相对简单且便宜，并提供了高精度的测量。 振荡器的一个实施例包括要测量的电容器，积分器，比较器，电阻衰减器，加法放大器和数字输出电路。 振荡器的第二实施例进一步提供对平行板电容换能器的非线性响应的补偿。

    Position detector apparatus and method utilizing a transient voltage waveform processor
    10.
    发明授权
    Position detector apparatus and method utilizing a transient voltage waveform processor 失效
    利用瞬态电压波形处理器的位置检测装置和方法

    公开(公告)号：US5198764A

    公开(公告)日：1993-03-30

    申请号：US660518

    申请日：1991-02-22

    申请人： Mark E. Spencer

    发明人： Mark E. Spencer

    IPC分类号： G01B7/02

    CPC分类号： G01B7/023

    摘要： A position detection method and apparatus is disclosed which utilizes an electromagnetic probe as the control element in a relaxation oscillator circuit. The probe is energized by a pulse voltage waveform and the decay time of the induced transient probe voltage is utilized to modulate the frequency of the pulse generator. The probe transient voltage decay time is influenced by the proximity of an electrically conductive or magnetic object. Therefore, a frequency output is generated which indicates the position of the conductive or magnetic object.

    摘要翻译： 公开了一种利用电磁探针作为张弛振荡电路中的控制元件的位置检测方法和装置。 探头通过脉冲电压波形通电，利用感应瞬态探针电压的衰减时间来调制脉冲发生器的频率。 探头瞬态电压衰减时间受到导电或磁性物体的接近度的影响。 因此，产生指示导电或磁性物体的位置的频率输出。