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公开(公告)号：US10551893B2
公开(公告)日：2020-02-04
申请号：US15493696
申请日：2017-05-05
IPC分类号： H05B1/02 , H04B1/16 , G06F1/3206 , G06F1/26 , G06F1/3203
摘要： Provided is an apparatus and method for a digital power supply that can provide independent power control for two or more electrical loads. Some disclosed embodiments provide continuous, variable power and other disclosed embodiments provide discrete power levels. Disclosed embodiments may reduce the magnitude of harmonic currents and/or flicker introduced into a power system. Embodiments include a microprocessor that delivers power to electric loads using phase-controlled AC current. In some embodiments, the microprocessor may calculate a power array corresponding to a requested power for each electric load. Logic is provided for populating the power array in a pattern that reduces the magnitude of harmonic currents and flicker. Portions of the disclosure include a band controller for delivering power to achieve and maintain a desired target temperature, and a wireless controller for controlling temperature from a remote device.
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公开(公告)号：US10537199B2
公开(公告)日：2020-01-21
申请号：US15200759
申请日：2016-07-01
摘要： Provided is an apparatus and method for a digital power supply that can provide independent power control, and control variable power, for two or more electrical loads. Disclosed embodiments may reduce the magnitude of harmonic currents and/or flicker introduced into a power system. Embodiments include a microprocessor that delivers power to electric loads using phase-controlled AC current. The microprocessor may calculate a power array corresponding to a requested power for each electric load. Logic is provided for populating the power array in a pattern that reduces the magnitude of harmonic currents and flicker.
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公开(公告)号：US07293360B2
公开(公告)日：2007-11-13
申请号：US11395917
申请日：2006-03-31
申请人： Kenneth Steigerwalt , Matthew Lerch
发明人： Kenneth Steigerwalt , Matthew Lerch
IPC分类号： B26B1/04
摘要： A folding knife incorporates an opening assist mechanism that functions to drive the blade from the closed to the open position. The knife may be either automatic or semi-automatic. In one embodiment a pair of spring arms, one located to each lateral side of the blade is interconnected at their forward ends with a pin and a roller sleeve. The spring arms apply pressure to the tang of the blade when the blade is closed.
摘要翻译： 折叠刀包括开启辅助机构，其用于将叶片从关闭位置驱动到打开位置。 刀可以是自动或半自动的。 在一个实施例中，一对位于叶片的每个侧面的弹簧臂在其前端处与销和滚筒套筒相互连接。 当叶片关闭时，弹簧臂对叶片的柄施加压力。
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公开(公告)号：US20180004271A1
公开(公告)日：2018-01-04
申请号：US15493696
申请日：2017-05-05
摘要： Provided is an apparatus and method for a digital power supply that can provide independent power control for two or more electrical loads. Some disclosed embodiments provide continuous, variable power and other disclosed embodiments provide discrete power levels. Disclosed embodiments may reduce the magnitude of harmonic currents and/or flicker introduced into a power system. Embodiments include a microprocessor that delivers power to electric loads using phase-controlled AC current. In some embodiments, the microprocessor may calculate a power array corresponding to a requested power for each electric load. Logic is provided for populating the power array in a pattern that reduces the magnitude of harmonic currents and flicker. Portions of the disclosure include a band controller for delivering power to achieve and maintain a desired target temperature, and a wireless controller for controlling temperature from a remote device.
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公开(公告)号：US07562454B2
公开(公告)日：2009-07-21
申请号：US11983458
申请日：2007-11-09
申请人： Kenneth Steigerwalt , Matthew Lerch
发明人： Kenneth Steigerwalt , Matthew Lerch
IPC分类号： B26B1/04
摘要： A folding knife incorporates an opening assist mechanism that functions to drive the blade from the closed to the open position. The knife may be either automatic or semi-automatic. In one embodiment a pair of spring arms, one located to each lateral side of the blade is interconnected at their forward ends with a pin and a roller sleeve. The spring arms apply pressure to the tang of the blade when the blade is closed.
摘要翻译： 折叠刀包括开启辅助机构，其用于将叶片从关闭位置驱动到打开位置。 刀可以是自动或半自动的。 在一个实施例中，一对位于叶片的每个侧面的弹簧臂在其前端处与销和滚筒套筒相互连接。 当叶片关闭时，弹簧臂对叶片的柄施加压力。
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公开(公告)号：US20070176358A1
公开(公告)日：2007-08-02
申请号：US11618114
申请日：2006-12-29
IPC分类号： B65H39/10
CPC分类号： B42F7/12
摘要： Document storage trays are disclosed that may be stacked in at least two different configurations including a “nesting” stack where an upper tray fits within the storage area of a lower tray and, in turn, is also able to receive a tray within its own storage area so that multiple trays can be stacked nested together. The document storage trays may also be stacked in a vertical configuration and the trays include appropriately placed slots, detents, bosses and legs for a stable vertical stacking configuration so that multiple trays may be stacked one on top of another and form a stable structure. At least one embodiment further enables the trays to be stacked in a cascaded form so that front edges of the trays are staggered laterally from the bottom tray to the top tray. At least one embodiment includes a built-in collating function so that each tray is able to receive documents from one of two different and perpendicularly oriented sides.
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公开(公告)号：US20060284521A1
公开(公告)日：2006-12-21
申请号：US11261193
申请日：2005-10-28
申请人： Matthew Lerch , Aaron Smith
发明人： Matthew Lerch , Aaron Smith
IPC分类号： A47B88/00
CPC分类号： B42F7/12
摘要： A storage device is described herein having a tray, a drawer and a lid. The tray includes a bottom panel, and a tray rear wall extending upwardly near a back edge of the tray bottom panel. Additionally, the tray has a pair of opposed tray side walls, each extending generally upwardly relative to a respective side edges of the tray bottom panel. A pair of lateral extensions, each formed near the forward edge of the tray bottom panel extend outwardly beyond the side edges of the tray bottom panel are included on the tray bottom panel. The drawer includes a bottom panel with two opposed drawer side walls attached to respective side edges of the drawer bottom panel, a drawer rear wall attached to a rear edge of the drawer bottom panel and disposed between the drawer side walls, and a drawer front faceplate removably attached to the drawer side walls and generally opposed to the drawer rear wall. The lid includes a panel and a raised inverted gutter extending outward from the front edge, the rear edge and the side edges of the panel forming an inverted channel adapted to receive the upper edges of the tray side walls and an upper edge of the tray rear wall.
摘要翻译： 本文描述的存储装置具有托盘，抽屉和盖子。 托盘包括底板和在托盘底板的后边缘附近向上延伸的托盘后壁。 此外，托盘具有一对相对的托盘侧壁，每个相对的托盘侧壁相对于托盘底板的相应侧边缘大致向上延伸。 在托盘底板的前边缘附近形成的一对横向延伸部分向外延伸超过托盘底板的侧边缘，包括在托盘底板上。 抽屉包括底板，其具有附接到抽屉底板的相应侧边缘的两个相对的抽屉侧壁，抽屉后壁连接到抽屉底板的后边缘并且布置在抽屉侧壁之间，以及抽屉前面板 可拆卸地附接到抽屉侧壁并且大体上与抽屉后壁相对。 盖子包括面板和从前边缘向外延伸的竖起的倒槽，面板的后边缘和侧边缘形成反向通道，其适于接收托盘侧壁的上边缘和托盘后侧的上边缘 壁。
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公开(公告)号：US20050258063A1
公开(公告)日：2005-11-24
申请号：US11097470
申请日：2005-04-01
CPC分类号： B42F7/145 , B65D21/0233
摘要： An article holder has a bottom panel having a rear edge, a forward edge, and a pair of opposed side edges. The holder has a back wall that extends upward near the back edge of the bottom panel and has a lower edge, an upper edge, and a pair of opposed side edges. The back wall diverges from a plane that is substantially perpendicular to the bottom panel moving up and away from the bottom panel. A pair of side walls are spaced apart and opposed relative to one another, with one extending forward from a respective one of the side edges of the back wall and generally upward relative to a respective one of the side edges of the bottom panel. The pair of side walls diverge at least slightly away from one another both moving up away from the bottom panel and moving forward from the back wall. A storage receptacle is defined above the bottom panel, forward of the back wall and between the side walls. The storage receptacle has a width that is greater near the top edges of the side walls than near the bottom panel.
摘要翻译： 物品保持器具有底板，其具有后边缘，前边缘和一对相对的侧边缘。 保持器具有在底板的后边缘附近向上延伸的后壁，并且具有下边缘，上边缘和一对相对的侧边缘。 后壁从基本上垂直于底板的平面偏离，该底板向上移动并远离底板。 一对侧壁相对于彼此隔开并相对，其中一个侧壁相对于底板的侧边缘中的相应一个，从后壁的相应一个边缘向前延伸并且大致向上延伸。 一对侧壁彼此至少稍微分开，两者从底板向上移动并从后壁向前移动。 存储容器被限定在底板上方，后壁前方和侧壁之间。 存储容器的宽度在靠近底板的侧壁的顶部边缘附近更大。
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公开(公告)号：US20050230330A1
公开(公告)日：2005-10-20
申请号：US11096939
申请日：2005-04-01
摘要： A document sorter has a pair of laterally spaced apart side support beams. Each beam has a front end and a rear end. A plurality of generally vertically oriented dividers is spaced apart from one another along the beams. Each divider traverses a space between the side support beams and includes a front divider, a rear divider, and an intermediate divider therebetween. A storage space is defined above the side support beams between each adjacent pair of dividers. Each of the plurality of dividers has a portion positioned above an inner most edge of each of the side support beams. That portion has a width that is less than the space between the side support beams adjacent that divider. Each divider has laterally opposed ends connected one each to a respective one of the side support beams. The sorter can be stacked upon and nested with multiple like sorters.
摘要翻译： 文件分拣机具有一对侧向间隔开的侧支撑梁。 每个梁具有前端和后端。 多个大致垂直定向的分隔件沿着梁彼此间隔开。 每个分隔器穿过侧支撑梁之间的空间，并包括前分隔件，后分隔件和中间分隔件。 在每个相邻的分隔器对之间的侧支撑梁的上方限定存储空间。 多个分隔件中的每一个具有位于每个侧支撑梁的最内边缘之上的部分。 该部分的宽度小于邻近该分隔器的侧支撑梁之间的空间。 每个分隔器具有横向相对的端部，每端分别连接到相应的一个侧支撑梁。 分拣机可以堆叠在一起并嵌套多个类似的分拣机。
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公开(公告)号：US10524312B2
公开(公告)日：2019-12-31
申请号：US15200687
申请日：2016-07-01
IPC分类号： H05B3/68 , H05B3/02 , H05B1/02 , A47J37/07 , H02H1/00 , H02H3/08 , H02H3/10 , H02H3/16 , H02H3/32 , A47J37/06 , H02H3/04
摘要： Provided is an apparatus and method for protecting against unsafe electric current conditions. A protections circuit may be used in a device, as an electric grill, that has one or more electric loads, such as heating elements. The protection circuit may protect against various failure scenarios, including, without limitation, instances of ground fault, over current, driver failure, and failure of a microprocessor. In response to a failure, the protection circuit may trip a latch relay or disable a triac driver to stop current from flowing.
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