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公开(公告)号:WO2014170529A1
公开(公告)日:2014-10-23
申请号:PCT/FI2013/050412
申请日:2013-04-15
Applicant: ABB OY
Inventor: VÄLIVAINIO, Mikko , SOLDAN, Juha , ELOMAA, Jari
CPC classification number: H01H19/04 , H01H1/2041 , H01H1/365 , H01H1/42 , H01H9/342 , H01H9/36 , H01H19/10 , H01H19/64 , H01H33/08
Abstract: A rotary switch housing (100), comprising a bottom wall (102) for mounting of the switch housing (100) to a mounting base, and side walls (104, 106) extending from the bottom wall (102), the switch housing further comprising an arc chamber (120) for extinguishing an electric arc, and a gas exhaust channel (130) for exhausting gas developed in the arc chamber (120) out of the housing (100). The gas exhaust channel (130) comprises a guiding portion (130A), which is substantially parallel to a side wall (106) of the housing (100) for leading the gases to a direction away from the bottom wall (102) of the housing (100).
Abstract translation: 一种旋转开关壳体(100),包括用于将开关壳体(100)安装到安装基座的底壁(102)和从底壁(102)延伸的侧壁(104,106),所述开关壳体进一步 包括用于熄灭电弧的电弧室(120)和用于将在所述电弧室(120)中展开的气体排出所述壳体(100)的排气通道(130)。 排气通道(130)包括引导部分(130A),其基本上平行于壳体(100)的侧壁(106),用于将气体引向远离壳体的底壁(102)的方向 (100)。
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公开(公告)号:WO2019053338A1
公开(公告)日:2019-03-21
申请号:PCT/FI2018/050665
申请日:2018-09-13
Applicant: ABB OY
Inventor: KOLMONEN, Rainer , ELOMAA, Jari , RABB, Patrik , JOKINIEMI, Timo
CPC classification number: H01H1/06 , H01H1/36 , H01H1/42 , H01H1/5822 , H01H1/60 , H01H9/342 , H01H9/362 , H01H19/46 , H01H19/64 , H01H2300/018
Abstract: The electrical switch (500) comprises a first and a second fixed contact (100, 200), and a movable knife contact (400) comprising at least one longitudinal pair of blades (410, 420) being flexibly connected to each other, whereby the blades form, in a switching event, contact with contact portions (120, 220) of the first and/or the second fixed contact. Opposite surfaces of the contact portions of the first and the second fixed contact comprise a roughened area (130, 230) and the inner surface of each blade comprises a protruded area (430) or opposite surfaces of the contact portions of the first and the second fixed contact comprise a protruded area (130, 230) and the inner surface of each blade comprises a roughened area.
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公开(公告)号:WO2014170528A1
公开(公告)日:2014-10-23
申请号:PCT/FI2013/050411
申请日:2013-04-15
Applicant: ABB OY
Inventor: VÄLIVAINIO, Mikko , SOLDAN, Juha , ELOMAA, Jari
CPC classification number: H01H19/04 , H01H1/2041 , H01H1/2058 , H01H1/365 , H01H1/42 , H01H9/32 , H01H9/341 , H01H9/36 , H01H11/04 , H01H19/14 , H01H19/64 , H01H2205/002 , H01H2223/044
Abstract: A rotary switch assembly, comprising a rotary contact (150, 160) and a stationary contact, and a rotary actuator (120) for rotating the rotary contact (150, 160) such as to connect with and disconnect from the stationary contact (108, 110). The rotary actuator (120) comprises a shield (132, 140) for shielding the rotary contact (150, 160) from a side that faces the stationary contact (108, 110) when the rotary contact and the stationary contacted are being disconnected from each other.
Abstract translation: 一种旋转开关组件,包括旋转触头(150,160)和固定触头,以及用于旋转所述旋转触头(150,160)的旋转致动器(120),所述旋转触头(150,160)与所述固定触头 110)。 旋转致动器(120)包括屏蔽(132,140),用于当旋转接触件和静触头与每个接触件断开时,用于屏蔽来自与固定触头(108,110)相对的一侧的旋转触头(150,160) 其他。
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公开(公告)号:WO2014102446A8
公开(公告)日:2014-07-03
申请号:PCT/FI2012/051309
申请日:2012-12-28
Applicant: ABB OY
Inventor: TAKALA, Marko , ELOMAA, Jari , KÄHKIPURO, Matti , PUUMALA, Veikko , KETTUNEN, Lauri , FORSBERG, Tommi , ARJANNE, Pertti , HELMINEN, Mikko , VEHKAPERÄ, Mikko
IPC: H01H33/60
Abstract: A switch assembly (1) for switching electric circuits comprises a contributory switch (3), a main switch (2), and a flexible element (4). The contributory switch (3) and the main switch (2) are connected electrically in series, the contributory switch (3) and the main switch (4) each comprise at least one movable contact and the flexible element is connected to one movable contact of the contributory switch, a first contact (5a), and one movable contact of the main switch, a second contact (6a).
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公开(公告)号:EP2987175A1
公开(公告)日:2016-02-24
申请号:EP13882405.7
申请日:2013-04-15
Applicant: ABB Oy
Inventor: VÄLIVAINIO, Mikko , SOLDAN, Juha , ELOMAA, Jari
CPC classification number: H01H19/04 , H01H1/2041 , H01H1/2058 , H01H1/365 , H01H1/42 , H01H9/32 , H01H9/341 , H01H9/36 , H01H11/04 , H01H19/14 , H01H19/64 , H01H2205/002 , H01H2223/044
Abstract: A rotary switch assembly, comprising a rotary contact (150, 160) and a stationary contact, and a rotary actuator (120) for rotating the rotary contact (150, 160) such as to connect with and disconnect from the stationary contact (108, 110). The rotary actuator (120) comprises a shield (132, 140) for shielding the rotary contact (150, 160) from a side that faces the stationary contact (108, 110) when the rotary contact and the stationary contacted are being disconnected from each other.
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公开(公告)号:EP2987175B1
公开(公告)日:2018-02-21
申请号:EP13882405.7
申请日:2013-04-15
Applicant: ABB Oy
Inventor: VÄLIVAINIO, Mikko , SOLDAN, Juha , ELOMAA, Jari
CPC classification number: H01H19/04 , H01H1/2041 , H01H1/2058 , H01H1/365 , H01H1/42 , H01H9/32 , H01H9/341 , H01H9/36 , H01H11/04 , H01H19/14 , H01H19/64 , H01H2205/002 , H01H2223/044
Abstract: A rotary switch assembly, comprising a rotary contact (150, 160) and a stationary contact, and a rotary actuator (120) for rotating the rotary contact (150, 160) such as to connect with and disconnect from the stationary contact (108, 110). The rotary actuator (120) comprises a shield (132, 140) for shielding the rotary contact (150, 160) from a side that faces the stationary contact (108, 110) when the rotary contact and the stationary contacted are being disconnected from each other.
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公开(公告)号:EP2939252A1
公开(公告)日:2015-11-04
申请号:EP12891014.8
申请日:2012-12-28
Applicant: ABB Oy
Inventor: TAKALA, Marko , ELOMAA, Jari , KÄHKIPURO, Matti , PUUMALA, Veikko , KETTUNEN, Lauri , FORSBERG, Tommi , ARJANNE, Pertti , HELMINEN, Mikko , VEHKAPERÄ, Mikko
IPC: H01H33/60
CPC classification number: H01H50/645 , H01H1/50 , H01H3/222 , H01H9/38 , H01H50/163 , H01H50/443 , H01H50/54 , H01H51/2209 , H01H2201/008
Abstract: A switch assembly (1) for switching electric circuits comprises a contributory switch (3), a main switch (2), and a flexible element (4). The contributory switch (3) and the main switch (2) are connected electrically in series, the contributory switch (3) and the main switch (4) each comprise at least one movable contact and the flexible element is connected to one movable contact of the contributory switch, a first contact (5a), and one movable contact of the main switch, a second contact (6a).
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