Abstract: An electrical connector, comprising an insulative housing defining a base portion and a mating portion extending from the front side of the base portion along a mating direction; a plurality of passageways disposed in the base portion and extending along the mating direction; a plurality of receiving spaces disposed in the mating portion and communicating with the complementary passageways; a plurality of contacts assembling to the insulative housing along the mating direction, and each contact defining a flat base part mounting to the base portion of the insulative housing and a mating part extending from the base part forwards from the base part and into said receiving space; wherein a spring tab extending downwards from the base part of the contact and locked to the insulative housing.

Abstract: An electrical connector (100), comprising an insulative housing (1) defining a base portion (11) and a mating portion (12) extending from the front side of the base portion along a mating direction; a plurality of passageways (114) disposed in the base portion with an opening backwards and extending along the mating direction; a plurality of receiving spaces (121) disposed in the mating portion and communicating with the complementary passageways; a plurality of contacts (2) mounting to the insulative housing along the mating direction, and each contact including a flat base part (21) mounting to the base portion of the insulative housing, a connecting part (22) extending forwards from the base portion and received in the passageways, a mating part (23) extending from the connecting part and disposed in said receiving space, and a spacer part (24) located between the base part and the connecting part; wherein the spacer part covers the opening of the passageways.

Abstract: An electrical connector includes a housing located in the front of the electrical connector, a plurality of contacts received in the housing, a plurality of cables connected to the contacts, and a cover assembled on the housing. The housing further includes a base portion, a mating portion frontward extending from the base portion and defining a mating direction, and a fastening portion rearward extending from the base portion. The fastening portion includes a bottom surface defining an inclined plane, and an angle is formed between the horizontal plane and the inclined plane.

Abstract: An electrical connector (100), comprising an insulative housing (1) defining a base portion (11) and a mating portion (12) extending from the front side of the base portion along a mating direction; a plurality of passageways (114) disposed in the base portion with an opening backwards and extending along the mating direction; a plurality of receiving spaces (121) disposed in the mating portion and communicating with the complementary passageways; a plurality of contacts (2) mounting to the insulative housing along the mating direction, and each contact including a flat base part (21) mounting to the base portion of the insulative housing, a connecting part (22) extending forwards from the base portion and received in the passageways, a mating part (23) extending from the connecting part and disposed in said receiving space, and a spacer part (24) located between the base part and the connecting part; wherein the spacer part covers the opening of the passageways.

Abstract: An electrical connector, comprising an insulative housing defining a base portion and a mating portion extending from the front side of the base portion along a mating direction; a plurality of passageways disposed in the base portion and extending along the mating direction; a plurality of receiving spaces disposed in the mating portion and communicating with the complementary passageways; a plurality of contacts assembling to the insulative housing along the mating direction, and each contact defining a flat base part mounting to the base portion of the insulative housing and a mating part extending from the base part forwards from the base part and into said receiving space; wherein a spring tab extending downwards from the base part of the contact and locked to the insulative housing.

Abstract: An electrical connector includes a housing located in the front of the electrical connector, a plurality of contacts received in the housing, a plurality of cables connected to the contacts, and a cover assembled on the housing. The housing further includes a base portion, a mating portion frontward extending from the base portion and defining a mating direction, and a fastening portion rearward extending from the base portion. The fastening portion includes a bottom surface defining an inclined plane which an angle is formed between the horizontal plane and.

Abstract: A cable assembly, used out of an electronic device, includes an electrical connector, a flexible printed circuit having a first end electrically connected to a rear end of the electrical connector, a flat tube covering the flexible printed circuit and having a front portion with a front end, a strain relief portion covering the front portion of the flat tube with the front end of the flat tube exposed out thereof, and a cover covering the rear end of the electrical connector, the first end of the flexible printed circuit, the front end of the flat tube and a front end of the strain relief portion.

Abstract: A printed dipole antenna used in an electronic device comprising a PCB comprising some through holes; a grounding element locating on one side of the PCB; a radiating element locating on common side of the PCB with the grounding element; a coaxial cable comprising a inner conductor connecting to the radiating element and a braiding layer connecting to the grounding element; and a short circuit element locating on another side of the PCB electrically connecting the radiating element and the grounding element by said through holes. When the printed dipole antenna encounter an intense electromagnetic field, the interferential signal transmitting from the intense electromagnetic field would arrive to the grounding element through the radiating element. The interferential signal cannot arrive to the system and is unable disturb the working of the printed dipole antenna.

Abstract: A cable connector assembly (100) used in high frequency signal transmission filed includes an insulative housing (2), a conductive terminals (3) retained in the housing, a number of wires (4) arrayed in a row and electrically connecting the terminals, and a conductive shell (5). The wires comprise at least one signal wire (40b) each comprising one or more conductive cores (401b) at the innermost thereof, and a grounding layer (403b) surrounding and shielding said core. The conductive shell comprises a base portion (510, 511, 520) shielding said housing and a soldering portion (521) integral with and behind said base portion. Each grounding layer abuts against and is soldered with said soldering portion of the shell, thereby simplifying grounding path.

Abstract: A cable connector assembly (100) used in high frequency signal transmission filed includes an insulative housing (2), a conductive terminals (3) retained in the housing, a number of wires (4) arrayed in a row and electrically connecting the terminals, and a conductive shell (5). The wires comprise at least one signal wire (40b) each comprising one or more conductive cores (401b) at the innermost thereof, and a grounding layer (403b) surrounding and shielding said core. The conductive shell comprises a base portion (510, 511, 520) shielding said housing and a soldering portion (521) integral with and behind said base portion. Each grounding layer abuts against and is soldered with said soldering portion of the shell, thereby simplifying grounding path.

Abstract: A dual-band antenna (1) includes a first antenna (2) and a second antenna (3). The first antenna includes a u-shaped first dipole half (11) and an n-shaped second dipole half (12). The first dipole half is disposed above the second dipole half with a space therebetween and the two dipole halves are mirror imaged. The second antenna includes a u-shaped third dipole half (21) and an n-shaped fourth dipole half (22). The first and the third dipole halves are crossly connected with each other at bottom. The second and the fourth dipole halves are crossly connected with each other at top.

Abstract: A dual-band antenna for communication device includes a first dipole antenna, a second dipole antenna and a coaxial feed line. The first dipole antenna includes a first radiating element disposed at a first plane and a first ground portion disposed at a second plane. The second dipole antenna includes a second radiating element disposed at a first plane and a second ground portion disposed at a second plane. The feed line includes an inner conductor electrically connecting to the first and second radiating elements and an outer conductor electrically connecting to the first and second ground portions. The first and second radiating elements both further include a compensating portion for improving radiating patterns of the first and second dipole antennas and a broadband portion for increasing frequency bands of the first and second dipole antennas.

Abstract: An electrical connector includes an insulative housing, a plurality of terminals retained in the housing, a locking device for locking with a complementary connector and an electrically actuated anti-disengagement device having a holding status and a releasing status and being reverseable between the two status. Only when the anti-disengagement is in the releasing status, the locking device is able to engage with or disengage from the complement connector.

Abstract: A dual-band antenna (1) includes a first antenna (2) and a second antenna (3). The first antenna includes a first dipole half (11) and a second dipole half (12). The first dipole half is disposed above the second dipole half with a space therebetween and the two dipole halves are corresponding to each other in a lengthwise direction. The second antenna includes a coaxial cable (4) including an inner conductor feeding the first antenna and comprising an exposed extending section (40) acting as a radiating portion of the second antenna, and a ground patch (5) electrically connected with the second dipole half.

Abstract: A printed dipole antenna used in an electronic device comprising a PCB comprising some through holes; a grounding element locating on one side of the PCB; a radiating element locating on common side of the PCB with the grounding element; a coaxial cable comprising a inner conductor connecting to the radiating element and a braiding layer connecting to the grounding element; and a short circuit element locating on another side of the PCB electrically connecting the radiating element and the grounding element by said through holes. When the printed dipole antenna encounter an intense electromagnetic field, the interferential signal transmitting from the intense electromagnetic field would arrive to the grounding element through the radiating element. The interferential signal cannot arrive to the system and is unable disturb the working of the printed dipole antenna.

Abstract: An electrical connector includes an insulative housing, a plurality of terminals retained in the housing, a locking device for locking with a complementary connector and an electrically actuated anti-disengagement device having a holding status and a releasing status and being reverseable between the two status. Only when the anti-disengagement is in the releasing status, the locking device is able to engage with or disengage from the complement connector.

Abstract: An electrical connector assembly in accordance with the present invention includes a first dielectric housing (20), a second dielectric housing (10), a number of terminals (26) and a cable (40) electrically connected with the terminals. The first dielectric housing includes a body (21) and a first retention structure (28) formed at opposite ends of the body. The body defines a plurality of passageways (210). The second dielectric housing includes a base (14) and a second retention structure (12) formed at opposite ends of the base. The second retention structure is engageable with the first retention structure at different angles so that the cable extends along different directions with respect to a mating direction of the electrical connector assembly. The terminals are received in corresponding passageways.

Abstract: A dual-band antenna for communication device includes a first dipole antenna, a second dipole antenna and a coaxial feed line. The first dipole antenna includes a first radiating element disposed at a first plane and a first ground portion disposed at a second plane. The second dipole antenna includes a second radiating element disposed at a first plane and a second ground portion disposed at a second plane. The feed line includes an inner conductor electrically connecting to the first and second radiating elements and an outer conductor electrically connecting to the first and second ground portions. The first and second radiating elements both further include a compensating portion for improving radiating patterns of the first and second dipole antennas and a broadband portion for increasing frequency bands of the first and second dipole antennas.

Abstract: An electrical connector assembly (100) includes a first insulative housing (20), a second insulative housing (10), a plurality of terminals (26) and a pull tab (30). The first insulative housing comprises a pair of first ends, the first ends includes a first retention structure (28) and a pair of positioning holes (224), respectively. The second insulative housing comprises a pair of second ends, the second ends comprises a second retention structure (12) engagable with the first retention structure at different angle and a pair of holes (122), respectively, the hole and the positioning align with each other. The pull tab comprises a main body (32) and a pair of positioning parts (34) extending from the main body (32), the positioning part extends through the positioning holes and the holes.

Abstract: A cable end connector assembly (1) includes an insulative housing (10), a number of contacts (20), a number of wires (30), a shell (40, 50), a bridge portion (615), and a pull tab (62). The insulative housing includes a number of passageways (11). The contacts are received in the passageways of the insulative housing. The wires are electrically connected with the contacts. The shell is assembled to the insulative housing. The bridge portion projects outside the shell. The pull tab is fixed to the bridge portion.