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公开(公告)号：US20180279222A1
公开(公告)日：2018-09-27
申请号：US15542320
申请日：2016-01-13
Applicant: Trane International Inc.
Inventor： Joel C. VanderZee , Steven K. Klingemann , Christopher C. VanderKoy , Joshua VanTol
Abstract: HVAC components having improved efficiency are described. In one embodiment, excessive sleep current draw in a battery-powered device having a microcontroller is detected by measuring a voltage drop across a MOSFET device coupled in a for ward-conducting orientation in series between the battery and the microcontroller, causing a transistor to conduct when the voltage drop exceeds a predetermined threshold to generate a first trigger signal, integrating the first trigger signal to generate a second trigger signal, and generating an interrupt to the microcontroller. In another embodiment, a battery-saving method of operating an HVAC component includes maintaining the HVAC device in the sleep mode, receiving a user input to wake the device, transmitting a data request and returning the HVAC component to the sleep mode, waking up the HVAC device to poll an adjacent network node storing a cached response, displaying the response, and returning the HVAC device to sleep.
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Patent Agency Ranking
公开(公告)号：US09788412B2
公开(公告)日：2017-10-10
申请号：US14726263
申请日：2015-05-29
Applicant: Trane International Inc.
Inventor： Steven K. Klingemann , Alejandro Jimenez
IPC: G02F1/1333 , H05K1/02 , H05K1/14 , H05K3/36
CPC classification number: H05K1/0215 , G02F1/133308 , G02F2001/133334 , H05K1/144 , H05K3/368 , H05K2201/042
Abstract: Techniques and arrangements for forming ground bonds between a plurality of components are provided. In one form, a grounding arrangement includes a first circuit board including a first ground plane and a flange member electrically coupled to the first ground plane. The arrangement also includes a second circuit board including a second ground plane, and a polymeric member including an electrically conductive coating. The polymeric member forms a bond between the first ground plane, the flange member, and the second ground plane. In one particular but non-limiting aspect of this form, the grounding arrangement is utilized in a human machine interface having a liquid crystal display. Further embodiments, forms, objects, features, advantages, aspects, and benefits shall become apparent from the description and drawings.
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公开(公告)号：US10345020B2
公开(公告)日：2019-07-09
申请号：US15386646
申请日：2016-12-21
Applicant: TRANE INTERNATIONAL INC.
Inventor： Steven K. Klingemann , Ryan Doud
Abstract: An electronic expansion device includes a main body having inlet and outlet side faces; an inlet disposed on the inlet side face; an orifice formed in the main body between the inlet side face and the outlet side face; a flow path fluidly connecting an inlet side of the orifice and an outlet side of the orifice, the flow path configured to redirect an inlet flow and provide an outlet flow; an outlet disposed on the outlet side face, the outlet being in fluid communication with the inlet via the orifice and the flow path; and a flow control device including an electric motor and a sealing member, the sealing member extending through the main body between the inlet and the outlet, wherein the sealing member is movable into and out of the main body to control the outlet flow of a fluid.
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公开(公告)号：US20150382449A1
公开(公告)日：2015-12-31
申请号：US14726263
申请日：2015-05-29
Applicant: Trane International Inc.
Inventor： Steven K. Klingemann , Alejandro Jimenez
IPC: H05K1/02 , H05K3/36 , G02F1/1333 , H05K1/14
CPC classification number: H05K1/0215 , G02F1/133308 , G02F2001/133334 , H05K1/144 , H05K3/368 , H05K2201/042
Abstract: Techniques and arrangements for forming ground bonds between a plurality of components are provided. In one form, a grounding arrangement includes a first circuit board including a first ground plane and a flange member electrically coupled to the first ground plane. The arrangement also includes a second circuit board including a second ground plane, and a polymeric member including an electrically conductive coating. The polymeric member forms a bond between the first ground plane, the flange member, and the second ground plane. In one particular but non-limiting aspect of this form, the grounding arrangement is utilized in a human machine interface having a liquid crystal display. Further embodiments, forms, objects, features, advantages, aspects, and benefits shall become apparent from the description and drawings.
Abstract translation: 提供了在多个部件之间形成接地连接的技术和布置。 在一种形式中，接地装置包括第一电路板，其包括电耦合到第一接地层的第一接地平面和凸缘部件。 该布置还包括包括第二接地平面的第二电路板和包括导电涂层的聚合物构件。 聚合物构件在第一接地平面，凸缘构件和第二接地平面之间形成接合。 在该形式的一个特定但非限制性的方面，接地装置用于具有液晶显示器的人机界面。 进一步的实施例，形式，对象，特征，优点，方面和优点将从描述和附图中变得显而易见。
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公开(公告)号：US10697676B2
公开(公告)日：2020-06-30
申请号：US15386646
申请日：2016-12-21
Applicant: TRANE INTERNATIONAL INC.
Inventor： Steven K. Klingemann , Ryan Doud
Abstract: An electronic expansion device includes a main body having inlet and outlet side faces; an inlet disposed on the inlet side face; an orifice formed in the main body between the inlet side face and the outlet side face; a flow path fluidly connecting an inlet side of the orifice and an outlet side of the orifice, the flow path configured to redirect an inlet flow and provide an outlet flow; an outlet disposed on the outlet side face, the outlet being in fluid communication with the inlet via the orifice and the flow path; and a flow control device including an electric motor and a sealing member, the sealing member extending through the main body between the inlet and the outlet, wherein the sealing member is movable into and out of the main body to control the outlet flow of a fluid.
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公开(公告)号：US20160295687A9
公开(公告)日：2016-10-06
申请号：US14726263
申请日：2015-05-29
Applicant: Trane International Inc.
Inventor： Steven K. Klingemann , Alejandro Jimenez
IPC: H05K1/02 , H05K3/36 , G02F1/1333 , H05K1/14
CPC classification number: H05K1/0215 , G02F1/133308 , G02F2001/133334 , H05K1/144 , H05K3/368 , H05K2201/042
Abstract: Techniques and arrangements for forming ground bonds between a plurality of components are provided. In one form, a grounding arrangement includes a first circuit board including a first ground plane and a flange member electrically coupled to the first ground plane. The arrangement also includes a second circuit board including a second ground plane, and a polymeric member including an electrically conductive coating. The polymeric member forms a bond between the first ground plane, the flange member, and the second ground plane. In one particular but non-limiting aspect of this form, the grounding arrangement is utilized in a human machine interface having a liquid crystal display. Further embodiments, forms, objects, features, advantages, aspects, and benefits shall become apparent from the description and drawings.
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