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公开(公告)号：US20220385060A1
公开(公告)日：2022-12-01
申请号：US17829262
申请日：2022-05-31
Applicant: Saltek s.r.o.
Inventor： Jaromir Suchy , Martin Cadek
IPC: H02H9/02
Abstract: This device consists of a housing (1) made of electrically insulating material, in which a fuse (6) is provided with at least one main fuse wire (7) located in its cavity. The main fuse wire (7) is electrically conductively connected at one end to at least one connecting pin (2) which is led out of the housing (1) and at the other end it is electrically conductively connected to at least one terminal (3) located in at least one cavity (4) formed in the housing (1). The shape of the connecting pin (2) is adapted for connection to the protected device.
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公开(公告)号：US09640951B2
公开(公告)日：2017-05-02
申请号：US15108689
申请日：2014-12-09
Applicant: SALTEK S.R.O.
Inventor： Jaromir Suchy
Abstract: A triggering circuit of an overvoltage protection device with an asymmetric element, specified for actuating a spark gap in symmetric or asymmetric arrangement of main electrode I, connected to input terminal I, of main electrode II, connected to input terminal II, and the auxiliary electrode, includes main electrode I of the spark gap, which is connected via a thermo-sensitive disconnector, and also via a parallel combination of varistor II and capacitor I to electrode I of the asymmetric three-pole lightning arrester, whose middle electrode is connected via the primary winding of the transformer to main electrode II of the spark gap, whose auxiliary electrode is connected via varistor I to electrode II of the asymmetric three-pole lightning arrester, which is connected via the secondary winding of the transformer to main electrode II of the spark gap, and at the same time, the thermo-sensitive disconnector is coupled via the thermal coupling with varistor II and, at the same time, the voltage at the asymmetric three-pole lightning arrester is as follows: static ignition voltage U1 between electrode II and the middle electrode is higher than static ignition voltage U2 between the middle electrode and electrode I.
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3.发明申请DESIGN OF A TRIGGERING CIRCUIT OF OVERVOLTAGE PROTECTION WITH AN ASYMMETRIC ELEMENT 有权过电压保护触发电路的设计与不对称元件的设计公开(公告)号：US20160329686A1
公开(公告)日：2016-11-10
申请号：US15108689
申请日：2014-12-09
Applicant: SALTEK S.R.O.
Inventor： Jaromir SUCHY
IPC: H01T4/02
Abstract: A triggering circuit of an overvoltage protection device with an asymmetric element, specified for actuating a spark gap in symmetric or asymmetric arrangement of main electrode I, connected to input terminal I, of main electrode II, connected to input terminal II, and the auxiliary electrode, includes main electrode I of the spark gap, which is connected via a thermo-sensitive disconnector, and also via a parallel combination of varistor II and capacitor I to electrode I of the asymmetric three-pole lightning arrester, whose middle electrode is connected via the primary winding of the transformer to main electrode II of the spark gap, whose auxiliary electrode is connected via varistor I to electrode II of the asymmetric three-pole lightning arrester, which is connected via the secondary winding of the transformer to main electrode II of the spark gap, and at the same time the thermo-sensitive disconnector is coupled via the thermal coupling with varistor II and at the same time, the voltage at the asymmetric three-pole lightning arrester is as follows: static ignition voltage U1 between electrode II and the middle electrode is higher than static ignition voltage U2 between the middle electrode and electrode I.
Abstract translation: 具有不对称元件的过电压保护装置的触发电路，其特征在于用于致动与连接到输入端子II的主电极II的连接到输入端子I的主电极I对称或不对称布置的火花间隙和辅助电极 包括火花隙的主电极I，其通过热敏隔离开关连接，并且还经由压敏电阻器II和电容器I的并联组合到不对称三极避雷器的电极I，其中间电极通过 变压器的初级绕组到火花间隙的主电极II，其辅助电极通过变阻器I连接到不对称三极避雷器的电极II，该电极通过变压器的次级绕组连接到主电极II的主电极II 火花隙，同时热敏断路器通过与压敏电阻II的热耦合耦合，同时， 不对称三极避雷器的电压如下：电极II和中间电极之间的静态点火电压U1高于中间电极和电极之间的静态点火电压U2。
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Patent Agency Ranking
公开(公告)号：US11909202B2
公开(公告)日：2024-02-20
申请号：US17829262
申请日：2022-05-31
Applicant: Saltek s.r.o.
Inventor： Jaromir Suchy , Martin Cadek
CPC classification number: H02H9/02 , H01H85/20 , H01H2085/2085
Abstract: This device consists of a housing (1) made of electrically insulating material, in which a fuse (6) is provided with at least one main fuse wire (7) located in its cavity. The main fuse wire (7) is electrically conductively connected at one end to at least one connecting pin (2) which is led out of the housing (1) and at the other end it is electrically conductively connected to at least one terminal (3) located in at least one cavity (4) formed in the housing (1). The shape of the connecting pin (2) is adapted for connection to the protected device.
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公开(公告)号：US20190154520A1
公开(公告)日：2019-05-23
申请号：US16097627
申请日：2017-05-03
Applicant: SALTEK S.R.O.
Inventor： Jaromir SUCHY , David KOMRSKA , Raul PEREZ
Abstract: An overvoltage protection with indication of exceeded operating temperature, where the overvoltage protection includes at least one protection element from the group of a two-pole protection component, a two-pole protection component complemented with a temperature dependent fuse, and/or a three-pole protection component. All protection components used in the given overvoltage protection is linked via a thermal link to the status indicator including a thermosensitive layer with irreversible change of color in case a temperature of the destructed protection members of the overvoltage protection is exceeded
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公开(公告)号：US11223198B2
公开(公告)日：2022-01-11
申请号：US16492110
申请日：2018-03-15
Applicant: SALTEK S.R.O.
Inventor： Jaromir Suchy , Jaroslav Ruzicka , Pavel Bocheza
Abstract: The submitted voltage limiter consists of the insulating shell (26), closed from the top by the electrically and thermally conductive first contact plate (2) provided with the first connecting point (1) and from the bottom by the electrically and thermally conductive second contact plate (10) provided with the second connecting point (9). The embodiment of the two triggering semiconductor elements (5, 13) oriented in opposing directions and the protection member (17) connected to it in parallel, located between the two inner plates (3, 11), is located inside the insulating shell (26). The semiconductor elements (5, 13) are simultaneously interconnected with the electronic control device and connecting points (1, 9). The limiter is equipped with compressive construction to provide clamping and electrical interconnection of individual parts. The first triggering semiconductor element (5) is located between the thermally and electrically conductive first inner plate (3), which is in contact with its cathode (7) and the first contact plate (2), which is in contact with its anode (6). The second triggering semiconductor element (13) is located between the thermally and electrically conductive second inner plate (11), which is in contact with its cathode (15) and the second contact plate (10), which is in contact with its anode (14). The electronic control device may be located outside or inside the insulating shell (26) and consists of the first control device (4) interconnected with the control electrode (8) of the first triggering semiconductor element (5), the first contact plate (2) and the first inner plate (3) and interconnected with the control electrode (16) of the second triggering semiconductor element (13), with the second contact plate (10) and the second inner plate (11) from the second control device (12).
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公开(公告)号：US20210135450A1
公开(公告)日：2021-05-06
申请号：US16492110
申请日：2018-03-15
Applicant: SALTEK S.R.O.
Inventor： Jaromir SUCHY , Jaroslav RUZICKA , Pavel BOCHEZA
Abstract: The submitted voltage limiter consists of the insulating shell (26), closed from the top by the electrically and thermally conductive first contact plate (2) provided with the first connecting point (1) and from the bottom by the electrically and thermally conductive second contact plate (10) provided with the second connecting point (9). The embodiment of the two triggering semiconductor elements (5, 13) oriented in opposing directions and the protection member (17) connected to it in parallel, located between the two inner plates (3, 11), is located inside the insulating shell (26). The semiconductor elements (5, 13) are simultaneously interconnected with the electronic control device and connecting points (1, 9). The limiter is equipped with compressive construction to provide clamping and electrical interconnection of individual parts. The first triggering semiconductor element (5) is located between the thermally and electrically conductive first inner plate (3), which is in contact with its cathode (7) and the first contact plate (2), which is in contact with its anode (6). The second triggering semiconductor element (13) is located between the thermally and electrically conductive second inner plate (11), which is in contact with its cathode (15) and the second contact plate (10), which is in contact with its anode (14). The electronic control device may be located outside or inside the insulating shell (26) and consists of the first control device (4) interconnected with the control electrode (8) of the first triggering semiconductor element (5), the first contact plate (2) and the first inner plate (3) and interconnected with the control electrode (16) of the second triggering semiconductor element (13), with the second contact plate (10) and the second inner plate (11) from the second control device (12).
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公开(公告)号：US09768589B2
公开(公告)日：2017-09-19
申请号：US14421936
申请日：2012-10-17
Applicant: SALTEK, s.r.o. , Jaromír Suchý
Inventor： Jaromir Suchy
CPC classification number: H01T15/00 , H01T1/00 , H01T2/02 , H02H1/04 , H02H9/005 , H02H9/042 , H02H9/06
Abstract: The design of the triggering circuit 1 of the overvoltage protection, connected via three poles 4 to the spark gap of the overvoltage protection, provided with the first input terminal 2 and the second main terminal 3, whose principle consists that an auxiliary electrode 7 of the spark gap 4 is connected in series to the first varistor 8 and one end of the secondary winding 14 of the transformer 13, the other end of which is connected to the second main electrode 6 of the spark gap 4 and the second input terminal 3, whereas one end of the primary winding 15 of the transformer 13 is connected in series to the gas discharge tube 10, the second varistor 9, resistor 11 and capacitor 12, connected to the other end of the primary winding 15 of the transformer 13, connected to the second input terminal 3, whereas the junction connecting the second varistor 9 to the resistor 11 is interconnected with the junction, connecting the first input terminal 2 to the first main electrode 5 of the spark gap 4. The advantage of such a design of the triggering circuit 1 of overvoltage protection resides in the thermosensitive disconnector 17 coupled with the thermal coupling 16 to the second varistor 9, is either connected in series to the second varistor 9, or connected to the link of the junction connecting the second varistor 9 to the resistor 11 and the junction connecting the first input terminal 2 to the first main electrode 5 of the spark gap 4, or that the thermosensitive disconnector 17 is connected between the primary winding 15 of the transformer 13 and the gas discharge tube 10.
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