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1. 发明授权

US5685149A Proportionally controlled thermochemical mechanical actuator 失效
标题翻译：比例控制热化学机械致动器
公开(公告)号：US5685149A
公开(公告)日：1997-11-11
申请号：US557278
申请日：1995-11-14
申请人： Edward T. Schneider , Kenneth A. Javor
发明人： Edward T. Schneider , Kenneth A. Javor
IPC分类号： F03G7/06 , G05D23/19
CPC分类号： F03G7/06 , G05D23/1921
摘要： An operator selects an operating characteristic, such as a degree of extension or force of an extension member (66) of a thermal actuator (16), with an input circuit (10). The input control circuit generates a reference signal. A feedback circuit (18) monitors a characteristic of the thermal actuator such as a temperature of its internal polymer, extension of the extension member, force, or the like, and generates a corresponding feedback signal. An error circuit (12) compares the reference and feedback signals and generates an error signal in accordance therewith. A dither circuit (30) generates an oscillating dither signal that is superimposed on one of the control and feedback signals before comparison by the error circuit. A power conversion circuit (14) adjusts an amount of electrical power supplied to a heating element (54) of the thermal actuator in accordance with the error signal.
摘要翻译：操作者用输入电路（10）选择热致动器（16）的延伸部件（66）的延伸度或力的操作特性。输入控制电路产生参考信号。反馈电路（18）监视热致动器的特性，例如其内部聚合物的温度，延伸部件的延伸，力等，并产生相应的反馈信号。误差电路（12）比较参考和反馈信号，并根据其产生误差信号。抖动电路（30）在由误差电路进行比较之前产生叠加在控制和反馈信号之一上的振荡抖动信号。电力转换电路（14）根据误差信号调节供应给热致动器的加热元件（54）的电力量。

2. 发明授权

US09346577B2 Packaging machine 有权
标题翻译：包装机
公开(公告)号：US09346577B2
公开(公告)日：2016-05-24
申请号：US13382347
申请日：2010-07-08
申请人： James A. Simmons, Jr. , Kenneth A. Javor , Walt Ireland
发明人： James A. Simmons, Jr. , Kenneth A. Javor , Walt Ireland
IPC分类号： B65B67/00 , B65B67/10 , B65B51/14 , B65B51/10
CPC分类号： B65B51/148 , B65B67/10 , B65B2051/105
摘要： A packaging machine of the type that is used to hand-wrap a package with a stretchable film that is heat-fused/sealed. The machine includes a supply of film for wrapping a package and a hot plate mechanism for heat fusing the film after the package is wrapped. The hot plate mechanism includes a fever arm that moves a sealing platform from a raised position to a lowered, heat sealing position when the package is placed on the platform. A control circuit energizes a heating element forming part of the sealing platform and causes it to reach a desired heating temperature in 2 to 4 seconds, whereby fusing of the sealing film is achieved. An interval timer is used to control a signaling device such as a light to Indicate the machine is in a heating cycle. A separate timer, in conjunction with a temperature sensing thermistor, controls a length of time the heating element is energized and terminates power to the heating element prior to the end of a sealing Interval if a predetermined temperature is exceeded. The sealing intervals are selectable by the operator using a multi-positioned switch which connects selected timing resistors to the interval timers. Power to the heating element is only delivered to the heating element during a heating cycle, thus conserving electrical power.
摘要翻译：一种用于用热熔/密封的可拉伸膜手工包装包装的包装机。该机器包括用于包装包装的薄膜和用于在包装被包装之后对薄膜进行热熔合的热板机构。热板机构包括发热臂，当包装被放置在平台上时，发热臂将密封平台从升高位置移动到降低的热封位置。控制电路为形成密封平台的一部分的加热元件通电，并使其达到所需的加热温度2至4秒，从而实现密封膜的熔合。间隔定时器用于控制诸如光的信号装置，以指示机器处于加热循环。与温度感测热敏电阻一起的单独的计时器控制加热元件被激励的时间长度，并且在密封结束之前终止加热元件的功率如果超过预定温度则间隔。密封间隔可由操作员使用多位置开关选择，该开关将选定的定时电阻连接到间隔定时器。加热元件的功率在加热循环期间仅传递给加热元件，从而节省电力。

3. 发明申请

US20140020330A1 PACKAGING MACHINE 审中-公开
标题翻译：包装机
公开(公告)号：US20140020330A1
公开(公告)日：2014-01-23
申请号：US13892787
申请日：2013-05-13
申请人： James A. Simmons, JR. , Rex A. Plageman , Kenneth A. Javor PE , R. Stephen Langer
发明人： James A. Simmons, JR. , Rex A. Plageman , Kenneth A. Javor PE , R. Stephen Langer
IPC分类号： B65B57/02 , B65B51/14
CPC分类号： B65B57/02 , B65B51/148 , B65B2051/105
摘要： A packaging machine including a supply of film for wrapping a package and a hot plate for heat fusing the film of a wrapped package. Power to the heating element is only delivered to the element during a heating cycle, thus conserving electrical power. A photo eye senses the package and a control circuit energizes the heating element the element reaches a desired heating temperature in 2 to 4 seconds. The frame of the machine includes a lower base member to which an upper base plate, preferably formed from a continuous sheet, is rigidly attached. The upper plate includes a support surface for the hot plate, a vertical wall to which the photo eye is attached that is interconnected with the support surface by a curved transition surface. The upper base plate also includes a lateral, rearwardly extending plate portion which defines at least a portion of a hardware enclosure.
摘要翻译：一种包装机，其包括用于包装包装的薄膜和用于热熔融包装的薄膜的热板。加热元件的功率仅在加热循环期间传递到元件，从而节省电力。照片眼睛感测到包装，并且控制电路使元件在2至4秒内使元件达到所需加热温度。机器的框架包括下基部构件，优选地由连续片形成的上基板刚性地附接到下基部构件。上板包括用于热板的支撑表面，垂直壁，附着有光眼的光眼通过弯曲的过渡表面与支撑表面互连。上基板还包括限定硬件外壳的至少一部分的侧向向后延伸的板部分。

4. 发明申请

US20120102877A1 PACKAGING MACHINE 有权
标题翻译：包装机
公开(公告)号：US20120102877A1
公开(公告)日：2012-05-03
申请号：US13382347
申请日：2010-07-08
申请人： James A. Simmons, JR. , Kenneth A. Javor , Walt Ireland
发明人： James A. Simmons, JR. , Kenneth A. Javor , Walt Ireland
IPC分类号： B65B57/02
CPC分类号： B65B51/148 , B65B67/10 , B65B2051/105
摘要： A packaging machine of the type that is used to hand-wrap a package with a stretchable film that is heat-fused/sealed. The machine includes a supply of film for wrapping a package and a hot plate mechanism for heat fusing the film after the package is wrapped. The hot plate mechanism includes a fever arm that moves a sealing platform from a raised position to a lowered, heat sealing position when the package is placed on the platform. A control circuit energizes a heating element forming part of the sealing platform and causes it to reach a desired heating temperature in 2 to 4 seconds, whereby fusing of the sealing film is achieved. An interval timer is used to control a signaling device such as a light to Indicate the machine is in a heating cycle. A separate timer, in conjunction with a temperature sensing thermistor, controls a length of time the heating element is energized and terminates power to the heating element prior to the end of a sealing Interval if a predetermined temperature is exceeded. The sealing intervals are selectable by the operator using a multi-positioned switch which connects selected timing resistors to the interval timers. Power to the heating element is only delivered to the heating element during a heating cycle, thus conserving electrical power,
摘要翻译：一种用于用热熔/密封的可拉伸膜手工包装包装的包装机。该机器包括用于包装包装的薄膜和用于在包装被包装之后对薄膜进行热熔合的热板机构。热板机构包括发热臂，当包装被放置在平台上时，发热臂将密封平台从升高位置移动到降低的热封位置。控制电路为形成密封平台的一部分的加热元件通电，并使其达到所需的加热温度2至4秒，从而实现密封膜的熔合。间隔定时器用于控制诸如光的信号装置，以指示机器处于加热循环。与温度感测热敏电阻一起的单独的计时器控制加热元件被激励的时间长度，并且在密封结束之前终止加热元件的功率如果超过预定温度则间隔。密封间隔可由操作员使用多位置开关选择，该开关将选定的定时电阻连接到间隔定时器。加热元件的功率仅在加热循环期间传递到加热元件，从而节省电力，

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