公开(公告)号：US4767341A

公开(公告)日：1988-08-30

申请号：US121975

申请日：1987-11-18

Applicant: Mark D. Lund

Inventor： Mark D. Lund

IPC: G06K19/077 ,  G11C5/00 ,  H01R12/72 ,  H01R13/71 ,  H05K1/11 ,  H05K7/14 ,  H01R9/09

CPC classification number: H01R12/721 ,  H05K1/117 ,  H05K2201/0746 ,  H05K2201/094

Abstract: A printed circuit card includes a modified finger contact spanning two finger contact positions on its edge connector to momentarily short correspondingly adjacent receptacle contacts of a mating receptacle connector when the printed circuit card is either plugged into or removed from the mating receptacle connector.

公开(公告)号：US4579406A

公开(公告)日：1986-04-01

申请号：US690570

申请日：1985-01-11

Applicant: Arthur I. Laursen ,  Samuel F. Wood

Inventor： Arthur I. Laursen ,  Samuel F. Wood

IPC: H01R12/52 ,  H01R12/72 ,  H01R24/00 ,  H05K1/11 ,  H05K1/14 ,  H01R9/09

CPC classification number: H01R12/52 ,  H01R12/721 ,  H05K1/117 ,  H05K2201/0746 ,  H05K2201/094

Abstract: A system for connecting printed circuit boards to card cages. In addition to a conventional pin-and-socket connector arrangement for making signal and main power connections, the printed circuit board has a conducting pad coupled to the power traces of the board. A clip mounted in the card cage and connected to a first power source isolated from the main power source engages the pad before the conventional connectors make contact. Thus, the board is powered up first. As the board is fully seated and the conventional power and signal connections made, the power clip slides off the pad to break contact, leaving the main power source supplying power to the board.

Abstract translation: 将印刷电路板连接到卡笼的系统。 除了用于进行信号和主电源连接的传统的针 - 插座连接器布置之外，印刷电路板具有耦合到电路板的电源迹线的导电焊盘。 安装在卡笼中并连接到与主电源隔离的第一电源的夹子在常规连接器接触之前接合焊盘。 因此，电路板首先通电。 由于电路板完全就位，并且传统的电源和信号连接被制成，电源夹从接线板上滑落以断开接触，使电源向主板供电。

公开(公告)号：US4079440A

公开(公告)日：1978-03-14

申请号：US760523

申请日：1977-01-19

Applicant: Kunihiko Ohnuma ,  Hajime Yasuda

Inventor： Kunihiko Ohnuma ,  Hajime Yasuda

IPC: G06F13/40 ,  H01R12/50 ,  H01R13/648 ,  H01R29/00 ,  H02H9/00 ,  H05K1/11 ,  H05K1/04

CPC classification number: G06F13/4081 ,  H01R23/68 ,  H02H9/004 ,  H05K1/117 ,  H01R13/648 ,  H01R29/00 ,  H05K2201/0746 ,  H05K2201/094

Abstract: Disclosed is a printed circuit board loaded with electronic circuits, the board having at least two connector plugs for power supply, one is relatively long while the other is relatively short. These connector plugs are connected to each other through an impedance element. During an insertion of the board to a power line, the longer connector plug gets in contact with the power line earlier than the shorter one, while, during the withdrawal of the board from the line, the longer connector plug leaves the line later than the shorter one.

Abstract translation: 公开了一种装有电子电路的印刷电路板，该板具有至少两个用于电源的连接器插头，一个相对较长，而另一个相对较短。 这些连接器插头通过阻抗元件相互连接。 在将电路板插入电源线时，较长的连接器插头比较短的插头与电源线接触，而在将电路板从线路中拔出时，较长的连接器插头比线 较短的一个。

公开(公告)号：US3432795A

公开(公告)日：1969-03-11

申请号：US3432795D

申请日：1967-02-23

Applicant: SYLVANIA ELECTRIC PROD

Inventor： JAYNE MAX L

IPC: H01R13/631 ,  H05K1/11 ,  H01R13/50 ,  H05K1/04

CPC classification number: H05K1/117 ,  H01R13/631 ,  H05K2201/0746 ,  H05K2201/09145 ,  H05K2201/094 ,  H05K2201/10863

公开(公告)号：US11909134B2

公开(公告)日：2024-02-20

申请号：US18190058

申请日：2023-03-24

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Fei Yu ,  Shiping Cheng

IPC: H01R12/52 ,  H05K1/11 ,  H01R12/55 ,  H01R13/11 ,  H01R13/187 ,  H01R12/72 ,  H05K1/02

CPC classification number: H01R12/52 ,  H01R12/55 ,  H01R12/72 ,  H01R13/11 ,  H01R13/187 ,  H05K1/117 ,  H01R12/721 ,  H05K1/0219 ,  H05K1/0245 ,  H05K2201/0746 ,  H05K2201/094 ,  H05K2201/09145 ,  H05K2201/09236 ,  H05K2201/09336 ,  H05K2201/09409 ,  H05K2201/09427 ,  H05K2201/09709 ,  H05K2201/10325 ,  H05K2201/10356

Abstract: An edge connector includes a first row of golden fingers and a second row of golden fingers. The first row of golden fingers is adjacent to a plugging end of the edge connector, and the second row of golden fingers is adjacent to the first row of golden fingers. In a plugging direction of the edge connector, each golden finger in the first row of golden fingers has a first end proximate to the plugging end and a second end opposite to the first end. A first end of a grounded golden finger in the first row of golden fingers is protruded from other golden fingers, and second ends of two or more than two golden fingers in the first row of golden fingers are not aligned with each other.

公开(公告)号：US11721971B2

公开(公告)日：2023-08-08

申请号：US16079382

申请日：2017-01-25

Applicant: Frederic Vladimir Esposito

Inventor： Frederic Vladimir Esposito

IPC: H02H9/00 ,  G05B19/042 ,  H01R13/434 ,  H02H3/00 ,  H05K1/02

CPC classification number: H02H9/008 ,  G05B19/0428 ,  H01R13/434 ,  H02H3/006 ,  G05B2219/24028 ,  H05K1/029 ,  H05K1/0257 ,  H05K2201/0746 ,  H05K2201/09954 ,  Y02B70/30 ,  Y04S20/20

Abstract: The present invention provides for an electronic isolator device for application in intrinsically safe environments having isolation and safety functionality and comprising: an isolator module (101), a safety module (100), and wherein the isolator module is arranged for removable physical/electrical connection to the safety module in at least two orientations/configurations (DO, Dl, Al, AO) relative to the safety module, wherein the electrical connection to the safety module in each of the at least two orientations/configurations serves to configure the electrical functionality of the safety module (100).

公开(公告)号：US20160029479A1

公开(公告)日：2016-01-28

申请号：US14807502

申请日：2015-07-23

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Jin O YOO ,  Keun Hoi KOO

IPC: H05K1/02 ,  H05K1/11 ,  H05K1/09 ,  H05K1/03

CPC classification number: H05K1/0259 ,  H05K2201/0326 ,  H05K2201/0738 ,  H05K2201/0746

Abstract: An electrostatic discharge (ESD) protection board may include an electrostatic discharge (ESD) protection board, including a substrate, a pattern layer including circuit patterns formed on the substrate, and a high-voltage conductive material formed on the circuit patterns, which are insulated from each other, and a portion of the substrate between the circuit patterns.

Abstract translation: 静电放电（ESD）保护板可以包括包括基板的静电放电（ESD）保护板，包括形成在基板上的电路图案的图案层和形成在电路图案上的高压导电材料，其被绝缘 彼此之间以及基板的一部分在电路图案之间。

公开(公告)号：US07539026B2

公开(公告)日：2009-05-26

申请号：US11837666

申请日：2007-08-13

Applicant: Michael James Finnerty ,  Stefan Gerhard Levie ,  Joseph Peter Norris, III

Inventor： Michael James Finnerty ,  Stefan Gerhard Levie ,  Joseph Peter Norris, III

IPC: H05K1/11 ,  H05K1/14

CPC classification number: H05K1/141 ,  G06F1/20 ,  H05K1/181 ,  H05K2201/042 ,  H05K2201/0746 ,  H05K2201/10189 ,  H05K2201/10409 ,  H05K2201/10598 ,  H05K2201/2036 ,  H05K2203/1572

Abstract: A method of assembling and configuring multiple mezzanine cards on a carrier card is disclosed. The method includes the establishing an I/O profile that represents the I/O configuration of a mezzanine card. The I/O of the mezzanine card is not enabled unless the I/O profile matches a known value stored on the carrier card. In this way, the electronic circuitry is protected if an incorrect mezzanine card is connected to the carrier card.

Abstract translation: 公开了一种在承载卡上组装和配置多个夹层卡的方法。 该方法包括建立表示夹层卡的I / O配置的I / O配置文件。 夹层卡的I / O不启用，除非I / O配置文件与存储在运营商卡上的已知值相匹配。 以这种方式，如果不正确的夹层卡连接到载体卡，则电子电路被保护。

公开(公告)号：US20080043448A1

公开(公告)日：2008-02-21

申请号：US11837666

申请日：2007-08-13

Applicant: Michael James Finnerty ,  Stefan Gerhard Levie ,  Joseph Peter Norris

Inventor： Michael James Finnerty ,  Stefan Gerhard Levie ,  Joseph Peter Norris

IPC: H05K1/18

CPC classification number: H05K1/141 ,  G06F1/20 ,  H05K1/181 ,  H05K2201/042 ,  H05K2201/0746 ,  H05K2201/10189 ,  H05K2201/10409 ,  H05K2201/10598 ,  H05K2201/2036 ,  H05K2203/1572

Abstract: A method of assembling and configuring multiple mezzanine cards on a carrier card is disclosed. The method includes the establishing an I/O profile that represents the I/O configuration of a mezzanine card. The I/O of the mezzanine card is not enabled unless the I/O profile matches a known value stored on the carrier card. In this way, the electronic circuitry is protected if an incorrect mezzanine card is connected to the carrier card.

Abstract translation: 公开了一种在承载卡上组装和配置多个夹层卡的方法。 该方法包括建立表示夹层卡的I / O配置的I / O配置文件。 夹层卡的I / O不启用，除非I / O配置文件与存储在运营商卡上的已知值相匹配。 以这种方式，如果不正确的夹层卡连接到载体卡，则电子电路被保护。

公开(公告)号：US20070123074A1

公开(公告)日：2007-05-31

申请号：US11564332

申请日：2006-11-29

Applicant: Shinichi NISHIMURA

Inventor： Shinichi NISHIMURA

IPC: H01R13/648

CPC classification number: H01R12/79 ,  H01R13/6464 ,  H01R13/6473 ,  H01R13/6592 ,  H01R13/6594 ,  H01R13/6658 ,  H05K1/0219 ,  H05K1/0231 ,  H05K1/117 ,  H05K2201/0746 ,  H05K2201/10189 ,  H05K2201/10356 ,  H05K2201/10446

Abstract: To prevent damage to equipment due to the oblique insertion of a fat cable, a capacitor-connection line having a capacitive circuit element is disposed adjacent to a power supply line of a printed circuit board and connected to a ground of the printed circuit board. When a flat cable is obliquely inserted, the capacitor-connection line which comes into erroneous contact with the power supply line works as high impedance in the case of a direct current, and the current does not flow. Damage generated when a flat cable is obliquely inserted into a connector of a printed circuit board is prevented in this manner.

Abstract translation: 为了防止由于插入脂肪电缆而导致的设备损坏，具有电容电路元件的电容器连接线与印刷电路板的电源线相邻设置并与印刷电路板的接地连接。 当扁平电缆倾斜插入时，与电源线错误接触的电容器连接线在直流电的情况下作为高阻抗，并且电流不流动。 以这种方式防止了将扁平电缆倾斜地插入印刷电路板的连接器中时产生的损坏。