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公开(公告)号：US20180159311A1
公开(公告)日：2018-06-07
申请号：US15580099
申请日：2016-06-08
发明人： Robert Andrew Guziak
CPC分类号： H02H5/047 , G01R19/165 , G05B1/01 , G05D23/306 , G08B21/182 , H01H37/32 , H02H3/207
摘要： An electronic temperature switch, comprises a measurement circuit that measures temperature and generates an temperature signal corresponding to the sensed temperature; an evaluator circuit that receives said temperature signal and compares said temperature signal to a lower threshold value and an upper threshold value, and generates an evaluation signal indicating when said temperature signal is between the lower temperature threshold value and an higher temperature threshold value; and a loading circuit that in response to the evaluator circuit, generates a first pre-set output signal indicating when the temperature signal is between the lower threshold value and the higher threshold value, and a second pre-set output signal when the temperature signal is not between the lower threshold value and the higher threshold value.
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公开(公告)号：US09991061B1
公开(公告)日：2018-06-05
申请号：US15176907
申请日：2016-06-08
发明人： John Chick Hong Tang
摘要： An assembly including: a disk spring; a plurality of normally closed contacts disposed in a plane below the disk spring; a plurality of normally open contacts disposed in a plane above the disk spring; a pivot ring supporting a lower surface of the disk spring; and an actuating pin having a shoulder in contact with an upper surface of the disk spring; where a movement of the actuating pin away from a header assembly snap deflects the disk spring to a first position to contact the plurality of normally open contacts, and a movement of the actuating pin towards the header assembly snap deflects the disk spring to a second position to contact the plurality of normally closed contacts.
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公开(公告)号：US20200343714A1
公开(公告)日：2020-10-29
申请号：US15931222
申请日：2020-05-13
发明人： Robert Andrew Guziak
摘要： An electronic temperature switch (10), comprises a measurement circuit (11) that measures temperature and generates an temperature signal corresponding to the sensed temperature; an evaluator circuit (12) that receives said temperature signal and compares said temperature signal to a lower threshold value and an upper threshold value, and generates an evaluation signal indicating when said temperature signal is between the lower temperature threshold value and an higher temperature threshold value; and a loading circuit (13) that in response to the evaluator circuit, generates a first pre-set output signal indicating when the temperature signal is between the lower threshold value and the higher threshold value, and a second pre-set output signal when the temperature signal is not between the lower threshold value and the higher threshold value.
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公开(公告)号：US10677846B2
公开(公告)日：2020-06-09
申请号：US15579147
申请日：2016-06-03
发明人： Robert Andrew Guziak
IPC分类号： G01R31/327 , H01H9/54 , H03K17/30 , H01H9/16 , G01R27/20 , H03K17/60 , H01H1/00 , H01H35/24 , H02M1/00
摘要： A device, including: a sensor circuit that senses the state of contact impedance of a mechanical electrical switch; and a switch-off circuit that represents a sensed high impedance contact of the switch as a low or constant impedance, where the sensor circuit detects an open or closed condition of the switch by sensing a voltage across the switch passing a threshold value.
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公开(公告)号：US11837816B2
公开(公告)日：2023-12-05
申请号：US17059620
申请日：2019-05-31
IPC分类号： H01R13/52 , H01B17/58 , H01R9/11 , H02G15/013 , H01R13/533
CPC分类号： H01R13/5208 , H01B17/583 , H01R9/11 , H02G15/013 , H01R13/533 , H01R2201/26
摘要： Systems, devices, and methods including one or more isolation breaks connected between one or more first portions of a first wire and one or more second portions of a second wire, wherein the one or more isolation breaks prevent moisture intrusion between the one or more first portions of the first wire and the one or more second portions of the second wire; an inner housing; an upper compressing plate; a lower compressing plate; a grommet and an outer housing sized to receive the inner housing; where the one or more isolation breaks are connected between the one or more first portions of the first wire and the one or more second portions of the second wire prior to compressing the grommet between the upper compressing plate and the lower compressing plate.
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6.发明公开公开(公告)号：US20230178317A1
公开(公告)日：2023-06-08
申请号：US17921311
申请日：2021-04-27
发明人： Robert Andrew Guziak
IPC分类号： H01H35/24 , G01L5/1623
CPC分类号： H01H35/24 , G01L5/1623 , G01L27/007
摘要： Systems, devices, and methods for a two wire detection circuit powered system comprising: an electronic switch circuit configured to sense a pressure level above or below a predetermined value and indicate an open or closed switch condition, where the electronic switch circuit provides a contact resistance voltage of about 20 mV in the closed switch condition; and an energy harvester configured to convert 20 mV when the electronic switch circuit is in the closed switch condition to an operating voltage between 3.6 Volts and 5 Volts for the electronic switch circuit to operate without an additional power source.
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公开(公告)号：US11271386B2
公开(公告)日：2022-03-08
申请号：US17113300
申请日：2020-12-07
发明人： Robert Andrew Guziak
摘要： A Micro Electro-Mechanical System (MEMS) device comprises an evaluator circuit that receives a temperature signal, where the evaluator circuit compares the received temperature signal to a lower threshold value and an upper threshold value, and where the evaluator circuit generates an evaluation signal indicating when the temperature signal is between the lower threshold value and the upper threshold value; and a loading circuit that receives the evaluation signal, where the loading circuit generates a first pre-set output signal indicating when the temperature signal is between the lower threshold value and the upper threshold value, and wherein the loading circuit generates a second pre-set output signal when the temperature signal is not between the lower threshold value and the upper threshold value, such that the MEMS device functions as a 2-wire electronic sense circuit providing both an indication state and deriving power from an external two-wire sense circuit.
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公开(公告)号：US11239651B2
公开(公告)日：2022-02-01
申请号：US15931222
申请日：2020-05-13
发明人： Robert Andrew Guziak
摘要： An electronic temperature switch (10), comprises a measurement circuit (11) that measures temperature and generates an temperature signal corresponding to the sensed temperature; an evaluator circuit (12) that receives said temperature signal and compares said temperature signal to a lower threshold value and an upper threshold value, and generates an evaluation signal indicating when said temperature signal is between the lower temperature threshold value and an higher temperature threshold value; and a loading circuit (13) that in response to the evaluator circuit, generates a first pre-set output signal indicating when the temperature signal is between the lower threshold value and the higher threshold value, and a second pre-set output signal when the temperature signal is not between the lower threshold value and the higher threshold value.
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公开(公告)号：US20210265759A1
公开(公告)日：2021-08-26
申请号：US17059596
申请日：2019-05-31
IPC分类号： H01R13/405 , H01R13/504 , H01R13/52 , H01R43/00
摘要： Systems, devices, and methods including: a cable; a housing having a tapered exit hole connected to an internal volume; a tapered seal having a tapered outer surface and an inner aperture, where the inner aperture of the tapered seal receives the cable; an encapsulant disposed in the internal volume and about one or more wires of the cable; and a compression cap placed over the tapered seal and about a flange of the housing to compress the tapered seal into the tapered exit hole; where compression from the compression cap forces the encapsulant up inside the cable and around the one or more wires of the cable, and where curing of the encapsulant seals the cable from moisture incursion.
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公开(公告)号：US10297401B1
公开(公告)日：2019-05-21
申请号：US15965546
申请日：2018-04-27
发明人： John Chick Hong Tang
摘要： An assembly including: a disk spring; a plurality of normally closed contacts disposed in a plane below the disk spring; a plurality of normally open contacts disposed in a plane above the disk spring; a pivot ring supporting a lower surface of the disk spring; and an actuating pin having a shoulder in contact with an upper surface of the disk spring; where a movement of the actuating pin away from a header assembly snap deflects the disk spring to a first position to contact the plurality of normally open contacts, and a movement of the actuating pin towards the header assembly snap deflects the disk spring to a second position to contact the plurality of normally closed contacts.
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