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1. 发明申请

US20140118941A1 DEVICE WITH FIRE PROTECTION 审中-公开
标题翻译：具有消防设备
公开(公告)号：US20140118941A1
公开(公告)日：2014-05-01
申请号：US14068069
申请日：2013-10-31
申请人： TELLABS OY
发明人： Antti HOLMA , Petri KOHONEN , Jari-Pekka LAIHONEN , Pasi RAIKKONEN , Juha AHVENAINEN
IPC分类号： A62C2/06 , H05K7/20 , A62C3/16
CPC分类号： A62C3/14 , A62C2/065 , A62C3/16 , H04Q1/025 , H04Q1/118 , H05K7/1495 , H05K7/20563
摘要： A device provided with fire protection includes a casing (102), electrical components (103) inside the casing, and a fan element (104). The casing includes a first wall having ventilation apertures and the fan element is configured to produce ventilation flow through the ventilation apertures so as to cool the electrical components. The device further includes a fire protection element (105) including thermally expanding material (109) configured to suppress the ventilation flow via the ventilation apertures in response to a situation in which the thermally expanding material is exposed to heat and gets expanded. The fire protection element is outside the casing, the fan element is mechanically supported to the casing, and the fire protection element is removable and re-installable without detaching the mechanical support between the casing and the fan element. Therefore, the fire protection element can be a post-installable element.
摘要翻译：具有消防设备的设备包括壳体（102），壳体内部的电气部件（103）和风扇元件（104）。壳体包括具有通风孔的第一壁，并且风扇元件构造成产生通过通风孔的通风流，以冷却电气部件。该装置还包括防火元件（105），其包括热膨胀材料（109），其被配置为响应于热膨胀材料暴露于热量并膨胀的情况，通过通风孔抑制通风流。防火元件在外壳外部，风扇元件机械地支撑在外壳上，防火元件可移动并可重新安装，而不会拆卸外壳和风扇元件之间的机械支撑。因此，防火元件可以是可安装后的元件。

2. 发明申请

US20140118949A1 CIRCUIT BOARD SYSTEM COMPRISING A SPRING FASTENED ELEMENT 审中-公开
标题翻译：包括弹簧紧固元件的电路板系统
公开(公告)号：US20140118949A1
公开(公告)日：2014-05-01
申请号：US14064644
申请日：2013-10-28
申请人： TELLABS OY
发明人： Antti HOLMA , Heikki JEKUNEN , Jari-Pekka LAIHONEN
IPC分类号： H05K7/12 , H05K7/20
CPC分类号： H05K7/20418 , H01L23/4093 , H01L2924/0002 , H01L2924/00
摘要： A circuit board system according to the invention includes a circuit board (101), an element (102) e.g. a heat sink mechanically supported with respect to the circuit board, and a spring-fastener (106) arranged to mechanically support the element. The spring-fastener includes a pressing portion pressing the element and a latching portion (107) extending from an end of the pressing portion and engaging with a securing member (108) that is fixed with respect to the circuit board. The latching portion is formed to constitute a loop (109) and the securing member extends through the loop. The loop is formed so that disengaging the latching portion from the securing member requires changing the shape of the loop against the spring-force of the material of the latching portion. Therefore, the risk of unintentional disengagement of the spring-fastener is reduced.
摘要翻译：根据本发明的电路板系统包括电路板（101），元件（102）相对于所述电路板机械地支撑的散热器以及布置成机械地支撑所述元件的弹簧扣件（106）。弹簧扣包括按压元件的按压部分和从按压部分的一端延伸并与相对于电路板固定的固定部件（108）接合的闩锁部分（107）。闭锁部分形成为构成环（109）并且固定构件延伸穿过环。环形被形成为使得闩锁部分与固定构件脱开需要克服锁定部分的材料的弹簧力来改变环形。因此，弹簧紧固件的意外脱离的风险降低。

3. 发明申请

US20140085849A1 CIRCUIT BOARD SYSTEM COMPRISING A SPRING FASTENED ELEMENT 有权
标题翻译：包括弹簧紧固元件的电路板系统
公开(公告)号：US20140085849A1
公开(公告)日：2014-03-27
申请号：US14035171
申请日：2013-09-24
申请人： TELLABS OY
发明人： Antti HOLMA , Heikki JEKUNEN , Jari-Pekka LAIHONEN
IPC分类号： H05K7/12
CPC分类号： H05K7/12 , H01G2/06 , H01G9/004 , H01L2924/0002 , H01L2924/00
摘要： A circuit board system according to the invention comprises a circuit board (101), at least one element (102) mechanically supported with respect to the circuit board, and a spring-fastener (106) arranged to mechanically support the at least one element with respect to the circuit board. The spring-fastener comprises a pressing portion (107) pressing the at least one element and a latching portion (108) extending from an end of the pressing portion and being shape-locked in one or more apertures (109-110) of the circuit board. The latching portion and the one or more apertures of the circuit board are shaped to provide shape-locking whose opening requires at least a first movement of the latching portion in a first direction against the spring-force of the spring fastener and, subsequently, a second movement of the latching portion in a second direction against the spring-force of the spring fastener.
摘要翻译：根据本发明的电路板系统包括电路板（101），相对于电路板机械地支撑的至少一个元件（102）和布置成以至少一个元件机械地支撑所述至少一个元件的弹簧扣件（106）尊重电路板。弹簧扣件包括按压部分（107），该按压部分（107）压迫该至少一个元件;以及一个闩锁部分（108），其从该按压部分的一端延伸并被锁定在该电路的一个或多个孔（109-110）板。电路板的闩锁部分和一个或多个孔被成形为提供形状锁定，其开口需要克服弹簧紧固件的弹簧力而使闩锁部分在第一方向上的至少第一移动，并且随后，克服弹簧紧固件的弹簧力，使锁定部分在第二方向上的第二运动。

4. 发明申请

US20140247618A1 ELECTRICAL DEVICE 有权
标题翻译：电气设备
公开(公告)号：US20140247618A1
公开(公告)日：2014-09-04
申请号：US14196553
申请日：2014-03-04
申请人： TELLABS OY
发明人： Antti HOLMA , Jari-Pekka LAIHONEN , Petri KOHONEN
IPC分类号： F21V8/00
CPC分类号： G02B6/0005 , F21V2200/00 , F21V2200/10 , F21V2200/13 , F21V2200/15 , F21V2200/17 , H05K1/0274 , H05K2201/09063 , H05K2201/09145 , H05K2201/10106
摘要： An electrical device includes a circuit board (101), a light source (104), and a light guide (105). The light guide receives light from the light source and conducts the received light to an end of the light guide so that the light crosses, in a direction parallel with the circuit board, an edge of the circuit board. The end of the light guide constitutes a display surface for showing the light to a user. On a fringe area extending from the edge of the circuit board a distance (D) towards the opposite edge of the circuit board, the light guide is between geometrical planes parallel and coinciding with surfaces of the circuit board. Hence, the light guide does not require room in directions perpendicular to the circuit board. Therefore, for example, more connectors, key buttons, and/or other instruments can be placed on a control panel of the electrical device.
摘要翻译：电气设备包括电路板（101），光源（104）和光导（105）。光导从光源接收光，并将接收到的光传导到光导的一端，使得光在与电路板平行的方向上与电路板的边缘相交。光导管的端部构成用于向使用者显示光的显示面。在从电路板的边缘延伸到电路板的相对边缘的距离（D）的边缘区域处，导光体在与电路板的表面平行并重合的几何平面之间。因此，光导不需要垂直于电路板的方向的空间。因此，例如，可以在电气设备的控制面板上放置更多的连接器，按键按钮和/或其它器械。

5. 发明申请

US20130265731A1 CIRCUIT BOARD SYSTEM 审中-公开
标题翻译：电路板系统
公开(公告)号：US20130265731A1
公开(公告)日：2013-10-10
申请号：US13856474
申请日：2013-04-04
申请人： TELLABS OY
发明人： Antti HOLMA , Jari-Pekka LAIHONEN
IPC分类号： H05K1/18 , H05K3/36
CPC分类号： H05K1/181 , H05K1/141 , H05K1/144 , H05K1/18 , H05K3/306 , H05K3/36 , H05K2201/042 , H05K2201/10409 , H05K2201/10515 , H05K2201/2036 , Y10T29/49126
摘要： A circuit board system includes a first circuit board (201) furnished with SMD components (202) and conductive patterns (203). There are one or more surface-mounted support elements (206) on the first circuit board. Each of them includes an electrically conductive bottom surface (207) soldered to a respective conductive pattern (203) of the first circuit board (201). A second circuit board (208) is mechanically connected to the one or more support elements (206). At least one electronic component (209) is mounted to the second circuit board (208) and electrically coupled to at least one conductive pattern (203) of the first circuit board (201) through at least one of the support elements (206).
摘要翻译：电路板系统包括配备有SMD部件（202）和导电图案（203）的第一电路板（201）。在第一电路板上有一个或多个表面安装的支撑元件（206）。它们中的每一个包括焊接到第一电路板（201）的相应导电图案（203）的导电底表面（207）。第二电路板（208）机械连接到一个或多个支撑元件（206）。至少一个电子部件（209）被安装到第二电路板（208），并且通过至少一个支撑元件（206）电耦合到第一电路板（201）的至少一个导电图案（203）。

6. 发明申请

US20130264102A1 SYSTEM PROVIDED WITH A SOLDER JOINT 审中-公开
标题翻译：系统提供一个焊接点
公开(公告)号：US20130264102A1
公开(公告)日：2013-10-10
申请号：US13851544
申请日：2013-03-27
申请人： TELLABS OY
发明人： Antti HOLMA , Jari-Pekka LAIHONEN
IPC分类号： H05K1/11 , H05K13/04 , H05K1/02
CPC分类号： H05K1/11 , H05K1/0201 , H05K3/3447 , H05K13/04 , H05K2201/09781 , H05K2201/10303 , H05K2201/10765 , H05K2201/10856 , H05K2203/044
摘要： A system provided with a solder joint includes: a circuit board (101) provided with an aperture (102), an electrical component (103) including a conductor foot (104) protruding through the aperture, and soldering metal (105) inside the aperture and in contact with the conductor foot. The system further includes a thermal conductor element (106) including a first portion outside the aperture and a second portion inside the aperture and in contact with the soldering metal. The thermal conductor element is capable of conducting heat and thereby it intensifies the heat transfer into the aperture during pre-heating which precedes the process phase when the molten soldering metal is enabled to be absorbed into the aperture. Thus the reliability of the solder joint is improved, i.e. a risk of a faulty “cold” solder is decreased.
摘要翻译：设置有焊接接头的系统包括：设置有孔（102）的电路板（101），包括突出穿过孔的导体脚（104）的电气部件（103）和孔内的焊接金属（105）并与导体脚接触。该系统还包括热导体元件（106），其包括孔外部的第一部分和孔内的第二部分并与焊接金属接触。热导体元件能够传导热量，从而当熔融焊接金属能够被吸收到孔中时，其在预加热之前加热到加工阶段之前的热传递。因此，提高了焊点的可靠性，即，存在故障“冷”焊料的风险降低。

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