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公开(公告)号：US20150163908A1
公开(公告)日：2015-06-11
申请号：US14181739
申请日：2014-02-17
Applicant: Chin-Sheng Wang , Ching-Sheng Chen , Chun-Kai Lin , Chao-Min Wang
Inventor： Chin-Sheng Wang , Ching-Sheng Chen , Chun-Kai Lin , Chao-Min Wang
CPC classification number: H05K1/113 , H05K1/115 , H05K3/0097 , H05K3/4007 , H05K2201/0376 , H05K2201/09509 , H05K2201/0959 , H05K2203/0152 , H05K2203/0156 , H05K2203/1536 , H05K2203/1563 , Y10T29/49165
Abstract: A circuit board includes a circuit layer, a first solder resist layer, a second solder resist layer and at least one conductive bump. The first solder resist layer is disposed on a lower surface of the circuit layer and has at least one first opening exposing a portion of the lower surface of the circuit layer. The second solder resist layer is disposed on an upper surface of the circuit layer and has at least one second opening exposing a portion of the upper surface of the circuit layer. The conductive bump is disposed inside the second opening of the second solder resist layer and directly connects to the upper surface of the circuit layer exposed by the second opening. A top surface of the conductive bump is higher than a second surface of the second solder resist layer.
Abstract translation: 电路板包括电路层，第一阻焊层，第二阻焊层和至少一个导电凸块。 第一阻焊层设置在电路层的下表面上，并且具有暴露电路层的下表面的一部分的至少一个第一开口。 第二阻焊层设置在电路层的上表面上，并且具有暴露电路层的上表面的一部分的至少一个第二开口。 导电凸块设置在第二阻焊层的第二开口内，并且直接连接到由第二开口暴露的电路层的上表面。 导电凸块的顶表面高于第二阻焊层的第二表面。
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公开(公告)号：US06971656B2
公开(公告)日：2005-12-06
申请号：US10739064
申请日：2003-12-19
Applicant: Chun-Kai Lin
Inventor： Chun-Kai Lin
CPC classification number: B62B5/0083 , B25H1/04 , B62B2205/14
Abstract: A movable bottom frame includes a frame body, two movable connecting rods and a locking rod. The frame body and the movable connecting rods are respectively provided with two casters and have their ends respectively and pivotally assembled with four support legs of a worktable. The locking rod is assembled between the two movable connecting rods. The frame body has a first pedal to be pedaled down to make the frame body and the movable connecting rods pivotally turned downward to let the casters stand on the ground and lift up the worktable. A second pedal positioned beside the first pedal can be pedaled down to disengage the locking rod from the locking hook, letting the worktable supported by its four support legs again. Thus the worktable can be stopped or moved slidably by pedaling.
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Patent Agency Ranking
公开(公告)号：US20050134011A1
公开(公告)日：2005-06-23
申请号：US10739064
申请日：2003-12-19
Applicant: Chun-Kai Lin
Inventor： Chun-Kai Lin
CPC classification number: B62B5/0083 , B25H1/04 , B62B2205/14
Abstract: A movable bottom frame includes a frame body, two movable connecting rods and a locking rod. The frame body and the movable connecting rods are respectively provided with two casters and have their ends respectively and pivotally assembled with four support legs of a worktable. The locking rod is assembled between the two movable connecting rods. The frame body has a first pedal to be pedaled down to make the frame body and the movable connecting rods pivotally turned downward to let the casters stand on the ground and lift up the worktable. A second pedal positioned beside the first pedal can be pedaled down to disengage the locking rod from the locking hook, letting the worktable supported by its four support legs again. Thus the worktable can be stopped or moved slidably by pedaling.
Abstract translation: 可移动底架包括框体，两个活动连杆和一锁定杆。 框架体和可动连杆分别设有两个脚轮，并分别具有与工作台的四个支撑腿枢转组装的端部。 锁定杆组装在两个活动连接杆之间。 框架体具有踩踏的第一踏板以使框架体和可动连接杆枢转地向下转动以使脚轮站立在地面上并提升工作台。 位于第一踏板旁边的第二踏板可以被踩下来使锁定杆与锁定钩脱离，使工作台再次由其四个支撑腿支撑。 因此，可以通过踩踏来停止或移动工作台。
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公开(公告)号：US20050132940A1
公开(公告)日：2005-06-23
申请号：US10739061
申请日：2003-12-19
Applicant: Chun-Kai Lin
Inventor： Chun-Kai Lin
CPC classification number: B62B5/0083 , B62B5/049
Abstract: A pedal-controlled movable bottom frame includes a frame body, two movable connecting rods and a position rod. The frame body and the movable connecting rods are respectively provided with two casters and have their ends respectively assembled with four support legs of a worktable. The position rod is assembled between the two movable connecting rods, having its intermediate portion secured with a retaining unit. A pedal is assembled on the frame body above the retaining unit, and a clasping member is provided under the pedal. The frame body and the movable connecting rods is turned downward by treading the pedal once, letting the casters support the worktable and the clasping member clasp the retaining unit. The clasping member disengages from the retaining unit by treading the pedal once again, letting the support legs support the worktable again.
Abstract translation: 踏板控制的可移动底架包括框体，两个活动连杆和一定位杆。 框架体和可动连杆分别设有两个脚轮，并且其端部分别与工作台的四个支撑腿组装。 位置杆组装在两个活动连接杆之间，其中间部分用固定单元固定。 踏板组装在保持单元上方的框架体上，并且在踏板下方设置有夹紧构件。 框架体和可动连杆通过一步踏踏板向下转动，使脚轮支撑工作台，并且夹紧构件扣住保持单元。 紧固件通过再次踏上踏板而脱离保持单元，使支撑腿再次支撑工作台。
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公开(公告)号：US07077406B2
公开(公告)日：2006-07-18
申请号：US10739061
申请日：2003-12-19
Applicant: Chun-Kai Lin
Inventor： Chun-Kai Lin
IPC: B62B5/00
CPC classification number: B62B5/0083 , B62B5/049
Abstract: A pedal-controlled movable bottom frame includes a frame body, two movable connecting rods and a position rod. The frame body and the movable connecting rods are respectively provided with two casters and have their ends respectively assembled with four support legs of a worktable. The position rod is assembled between the two movable connecting rods, having its intermediate portion secured with a retaining unit. A pedal is assembled on the frame body above the retaining unit, and a clasping member is provided under the pedal. The frame body and the movable connecting rods is turned downward by treading the pedal once, letting the casters support the worktable and the clasping member clasp the retaining unit. The clasping member disengages from the retaining unit by treading the pedal once again, letting the support legs support the worktable again.
Abstract translation: 踏板控制的可移动底架包括框体，两个活动连杆和一定位杆。 框架体和可动连杆分别设有两个脚轮，并且其端部分别与工作台的四个支撑腿组装。 位置杆组装在两个活动连接杆之间，其中间部分用固定单元固定。 踏板组装在保持单元上方的框架体上，并且在踏板下方设置有夹紧构件。 框架体和可动连杆通过一步踏踏板向下转动，使脚轮支撑工作台，并且夹紧构件扣住保持单元。 紧固件通过再次踏上踏板而脱离保持单元，使支撑腿再次支撑工作台。
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公开(公告)号：US09204546B2
公开(公告)日：2015-12-01
申请号：US14181739
申请日：2014-02-17
Applicant: Chin-Sheng Wang , Ching-Sheng Chen , Chun-Kai Lin , Chao-Min Wang
Inventor： Chin-Sheng Wang , Ching-Sheng Chen , Chun-Kai Lin , Chao-Min Wang
CPC classification number: H05K1/113 , H05K1/115 , H05K3/0097 , H05K3/4007 , H05K2201/0376 , H05K2201/09509 , H05K2201/0959 , H05K2203/0152 , H05K2203/0156 , H05K2203/1536 , H05K2203/1563 , Y10T29/49165
Abstract: A circuit board includes a circuit layer, a first solder resist layer, a second solder resist layer and at least one conductive bump. The first solder resist layer is disposed on a lower surface of the circuit layer and has at least one first opening exposing a portion of the lower surface of the circuit layer. The second solder resist layer is disposed on an upper surface of the circuit layer and has at least one second opening exposing a portion of the upper surface of the circuit layer. The conductive bump is disposed inside the second opening of the second solder resist layer and directly connects to the upper surface of the circuit layer exposed by the second opening. A top surface of the conductive bump is higher than a second surface of the second solder resist layer.
Abstract translation: 电路板包括电路层，第一阻焊层，第二阻焊层和至少一个导电凸块。 第一阻焊层设置在电路层的下表面上，并且具有暴露电路层的下表面的一部分的至少一个第一开口。 第二阻焊层设置在电路层的上表面上，并且具有暴露电路层的上表面的一部分的至少一个第二开口。 导电凸块设置在第二阻焊层的第二开口内，并且直接连接到由第二开口暴露的电路层的上表面。 导电凸块的顶表面高于第二阻焊层的第二表面。
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公开(公告)号：US20070102599A1
公开(公告)日：2007-05-10
申请号：US11267510
申请日：2005-11-07
Applicant: Chun-Kai Lin
Inventor： Chun-Kai Lin
IPC: A47K1/04
CPC classification number: B62B5/049 , B62B5/0083 , B62B5/0433 , B62B2202/30 , B62B2205/006
Abstract: A movable table stand is mainly composed of a table stand and two locking members. The table stand includes four corner plates, four adjustable restrictive rods, two direction-free wheels and two auxiliary wheels set at preset positions. Each of the corner plates is formed integral, able to avert mistakes of secondary machining and enforce the whole strength. The locking members are respectively set at a preset position at two sides of the table stand and controlled to keep the table stand locked or unlocked by treading with a foot. Being independent from locking system, the direction-free wheels and the auxiliary wheels can be processed mechanically and simply, reducing cost and increasing marketing competition.
Abstract translation: 可移动台架主要由台架和两个锁定构件组成。 台架包括四个角板，四个可调限制杆，两个无方向轮和两个辅助轮设置在预设位置。 每个角板形成一体，能够避免二次加工的错误，强化整体强度。 锁定构件分别设置在台架两侧的预设位置，并被控制以通过用脚踩踏来保持桌子被锁定或解锁。 独立于锁定系统，方向轮和辅助轮可以机械，简单地加工，降低成本，增加营销竞争力。
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