Patent application number | Description | Published |
20080214063 | Electrical contact for ease of assembly - A contact includes a first contact pin, a second contact pin and a spring. The first contact pin comprises a wide portion for contacting and a narrow portion. The second contact pin comprises a holding portion and a guiding portion extending upwards from the holding portion. The guiding portion has a receiving space and a pair of channels, the narrow portion is received in the receiving space and has thereof a pair of projecting portions sliding in the channels. The spring is moveably seated on the holding portion and limited under the wide portion to allow the first contact pin to shift upwards and downwards therein. | 09-04-2008 |
20080280477 | IC socket - An IC socket includes a socket body with a plurality of contacts disposed therein, a cover rotatablely coupled to the socket body and at least one slider in the socket body. The socket body defines a receiving space for receiving an IC package, and the cover has a driving member. The slider has one end engageable with the driving member and the other end extending toward the receiving space. When the IC socket is in a close position, the slider touches the IC package or close to the IC package to keep a reliable connection between the IC socket and the IC package. | 11-13-2008 |
20080299797 | Electrical connector having an improved frame - An electrical connector adapted for connection an Integrated Circuit (IC) chip to a printed circuit board (PCB) includes an insulating housing having a plurality of passageways, a plurality of contacts received in the passageways and a frame moveable assembled on the housing to allow the IC chip to be inserted therein. The frame includes a first and second side walls parallel to each other and a third side wall connecting with ends of the first and second side walls without a sidewall opposite the third wall, thereby a hatch is defined opposite to the third wall. | 12-04-2008 |
20090140759 | IC socket having contact devices with low impedance - A contact device ( | 06-04-2009 |
20090163069 | Burn-in socket with plated contacts - A burn-in socket for receiving an IC package comprises a socket body, a plurality of contacts mounted in the socket body and an actuator movably mounted upon the socket body. Each contact in the socket body includes a pair of clipping arms with tip portions at free ends thereof respectively. Solder balls attached to the bottom of the IC package are respectively clipped between the pair of the tip portions and thus the IC package should be brought into electrical contact with the contacts of the burn-in socket. The tip portion is plated with a Pd—Co layer for reducing the attachment of the Sn and preventing the impedance of the contacts to increase. Meanwhile, the IC package can be sucked up successfully without absorption from the contacts of the burn-in socket. | 06-25-2009 |
20090253313 | ELECTRICAL CONNECTOR CONTACT - An electrical connector contact adapted for connecting a chip to a circuit board comprises a first terminal, a second terminal electrically connecting with the first terminal and a spring. The first terminal is defined with a first abutting portion and a contact beam extending from one end of the abutting portion. The second terminal is defined with a second abutting portion and a elastic beam extending from one end of the second abutting portion. The spring is set between the first and second abutting portion with the two ends thereof separately abutting against the first abutting portion and second abutting portion. Along the contact beam there forms a retain slot, the elastic beam mating with and retain in the retain slot. A good electrical performance can be achieved according to the structure of the invention and the contact is convenient for assembling and changing. | 10-08-2009 |
20090305526 | IC SOCKET HAVING IMPROVED LATCH DEVICES - An IC socket ( | 12-10-2009 |
20090311886 | ELECTRICAL CONTACT WITH OVERLAPPING STRUCTURE - An electrical contact includes a first contact pin, a second contact pin and an elastic member surrounding the first contact pin and the second contact pin. Both of the first contact pin and the second contact pin include contacting portions. The first contact pin has a guiding portion including two lead-in arms and a stop portion between the two leading arms. The second contact has a main body and a protrusion on a top end of the main body. The leading arms define a guiding groove therebetween for the main body of the second contact pin moving up and down. The protrusion abuts against the stop portion of the first contact pin to prevent the second contact from sliding out of the guiding groove. | 12-17-2009 |
20100009557 | ELECTRICAL CONNECTOR - An electrical connector ( | 01-14-2010 |
20100029102 | ELECTRICAL CONNECTOR HAVING REINFORCED CONTACTS ARRANGEMENT - An electrical connector comprises an insulative housing having a plurality of passageways, and a number of contacts receiving in corresponding passageways, respectively. The contacts comprises a first base portion having a first retaining portion for securing the contact in the passageway, and a second base portion having a second resilient arm extending therefrom. A first resilient arm extends upwardly from the first base portion and having a contacting portion disposed at a free end thereof. The second base portion and the second resilient arm are attached to the first base portion and the first resilient arm, respectively, from a lower position. Accordingly, an electrical connector with a large array pattern of the contacts is achieved under a condition that steady electrical connection is provided. | 02-04-2010 |
20100029106 | SOCKET WITH CONTACT FORMED BY METAL HAULM - A socket, adapted for electrically connecting an IC package and a printed circuit board, comprises an upper housing, a lower housing and a plurality of contacts received between the upper housing and the lower housing. The contact is formed from a metal haulm and extends beyond a top surface of the upper housing for contacting with the IC package and a bottom surface of the lower housing for contacting with the printed circuit board, respectively. The contact has a main body, which is formed by twisting up the metal haulm to have a helical shape. | 02-04-2010 |
20100035472 | ELECTRICAL CONTACT FOR SOCKET CONNECTOR - An electrical connector ( | 02-11-2010 |
20100035483 | ELECTRICAL CONTACT WITH INTERLOCKING ARRANGMENT - An electrical contact comprises an upper contact pin, a lower contact pin and a spring enveloping between the upper contact pin and the lower contact pin. The upper contact pin has an upper contacting portion and a guiding portion, and the lower contact pin is coupled to the upper contact pin and has a lower contacting portion and a main portion extending from the contacting portion. The main portion of the lower contact pin includes two elastic arms, and each elastic arm has a first and a second locking protrusions engaging with a slot defined on the guiding portion of the upper contact pin respectively to reliably connect the upper contact pin and the lower contact pin. | 02-11-2010 |
20100055936 | ELECTRICAL CONNECTOR FOR TEST SOCKET - An electrical connector ( | 03-04-2010 |
20100068947 | CONTACT TERMINAL FOR BURN-IN-TEST-SOCKET - A contact assembly includes a first contact, a second contact and a coil spring enclosing the first and the second contacts. The first contact has a first contacting section and a first mating section. The first mating section includes a pair of sliding arms. The second contact has a second contacting section and a second mating section. The second mating section has pair of protrusions at a top end thereof, the protrusions defines a pair of guiding slots to guiding the sliding arms to contact with the second mating section. | 03-18-2010 |
20100120269 | SOCKET FOR TESTING SEMICONDUCTOR PACKAGE - A socket adapted for electrically connecting a semiconductor package to a printed circuit board, includes a main body defining a number of contact passageways and a plurality of contacts received in the contact passageways of the main body. Each contact has a base portion, a first contacting portion and a second contacting portion upwardly extending from the base portion, and a spring arm bent from a bottom edge of the base portion. The spring arm extends substantially in a horizontal direction and is bent downwardly at a free end thereof to form a tail. The spring arm can deform to provide an elastic force for the tail to press against the printed circuit board. | 05-13-2010 |
20100291793 | SOCKET ASSEMBLY WITH HEAT SINK MODULE - A socket assembly has a socket and a heat sink module detachably mounted on the socket. The socket has a base, a sliding board mounted on the base, a lid disposed upon the base and an actuator disposed between the base and the cover. The heat sink module has a fastening frame surrounding the base, a cover pivotally assembled to an end of the fastening frame and a heat sink mounted on the cover. The cover has a latching portion which latches with a top wall of the lid when the cover rotates to a closed position. The heat sink is brought by the cover to pass an open defined on the lid and to abut against an IC package seating on the sliding board. | 11-18-2010 |
20110097921 | BURN-IN SOCKET ASSEMBLY WITH LOADING MEMBER HAVING POSITIONING CLUMPS - A burn-in socket assembly for receiving an IC package has a base defining a cavity for receiving the IC package and a loading member retained in the cavity. The loading board has a bottom plate for loading the IC package, a plurality of positioning clumps and a plurality of positioning tabs. The bottom plate defines a plurality of passageways. The positioning clumps are assembled upon the bottom plate, and the positioning tabs detachably insert into corresponding passageways of the bottom plate from the bottom to the top to retain the positioning clump to the bottom plate. The positioning clumps cooperatively define a rectangular opening for positioning the IC package. | 04-28-2011 |
20110135254 | PHOTOELECTRIC CONNECTOR ASSEMBLY - A photoelectric connector assembly includes a first and a second connector and a photoelectric signal conversion module. The first connector defines a mating cavity, first terminals including contacting sections exposing to the mating cavity and a first light transmission module including convex lenses at a front thereof exposing to the mating cavity and first light ports at a rear thereof The second connector includes an insulating seat and second terminals. The seat defines a rear mating end loading the second terminals and a receiving cavity opening upwards. The conversion module is inserted in the receiving cavity and includes second light ports coupled with the first light ports of the first light transmission module and conductive pads touching with the second terminal. | 06-09-2011 |