Abstract: The invention relates to a Global navigation satellite systems (GNSS) antenna. The invention also relates to a Global navigation satellite systems (GNSS) module comprising at least one GNSS antenna according to the invention. The invention further relates to a vehicle, such as a car, comprising at least one GNSS module to the invention.

Abstract: A radome wall for communication in a frequency band of from 17 to 31 GHz for use on commercial aircraft includes a multilayer structure having an alternating arrangement of force-absorbing solid cover layers and sheer-rigid core layers. The radome wall includes at least four of the cover layers, of which two form outer sides of the radome wall, the cover layers and the core layers being made of a dielectric material.

Abstract: A communications terminal includes a multiple-input multiple-output antenna system. The multiple-input multiple-output antenna system includes a first antenna module, a second antenna module, and a first ground structure. The first antenna module includes a first radiator configured to form a first MIMO antenna and a second radiator configured to form a GPS antenna, and a first slit is provided between the first radiator and the second radiator. The second antenna module includes a third radiator configured to form a low frequency antenna and a fourth radiator configured to form a second MIMO antenna. The second radiator is connected to the third radiator. One end of the first ground structure is connected to the second radiator or the third radiator, and another end is connected to a ground plane of the communications terminal.

Abstract: An antenna module including a first antenna and a second antenna close to the first antenna. The second antenna includes an isolation circuit and a second tuning switch controlling an access state of the isolation circuit. The second tuning switch includes two modes. When the second tuning switch is in a first mode, the isolation circuit accesses to a feeding network of the second antenna. When the second tuning switch is in a second mode, the isolation circuit does not access to the feeding network of the second antenna. Isolation of the first antenna and the second antenna in a preset band in the first mode is superior to that in the second mode.

Abstract: An apparatus for electromagnetic interference shielding is described herein. The apparatus includes an electromagnetic bandgap (EBG) structure. The EBG structure is attached to a surface of the apparatus such that noise propagation is mitigated. The apparatus may be a chassis of an electronic device, and the EBG structure may be attached to one surface of the chassis. Further, the apparatus may be a heat sink, and the EBG structure can be attached to one surface of the heat sink.

Abstract: An antenna device includes: an antenna unit provided as a conductive pattern on a substrate; and a propagation preventive unit which is provided adjacent to the antenna unit and prevents propagation of radiation waves of the antenna unit along the substrate, and the propagation preventive unit is provided as a conductive pattern on the substrate, has plural patches arranged in a prescribed pattern, and has, at an end on a side of the antenna unit, a stepped structure in which a distance from a position of the antenna unit to one of the patches closest to the position of the antenna unit varies by a prescribed interval every time the position in an extension direction of a feed line of the antenna unit is changed by a prescribed distance.

Abstract: A beamforming antenna system comprises an antenna array comprising a plurality of antenna elements and a plurality of reconfigurable passive network blocks connected to the antenna array and configured to form beams for transmission and reception according to a configuration of each reconfigurable passive network block. The beamforming antenna system comprises a plurality of radio frequency front ends connected to a plurality of analog front ends configured to convert radio frequency signals to digital baseband signals and vice versa and a baseband processing apparatus configured to generate a digital baseband signal to be fed via a divider circuit to the plurality of analog front ends for transmission, to process a baseband signal received via a combiner circuit from the plurality of analog front ends and to control the configuration of the plurality of reconfigurable passive network blocks.

Abstract: An antenna device for transmitting and receiving radio waves by an antenna element formed as a conductive pattern on a substrate, and the antenna element includes: a first element part which is electrically connected to a power supply line; and two second element parts which are electrically connected to the first element part via connection lines, the connection lines being different from the power supply line.

Abstract: Present teachings relate to an antenna arrangement comprising, a first substrate comprising a first surface and a second surface, the first surface and the second surface being opposite sides of the first substrate, a second substrate comprising a third surface and a fourth surface, the third surface and the fourth surface being opposite sides of the second substrate, a patch antenna being realized in a first electrically conductive material attached to the first surface, a ground plane being realized in a second electrically conductive material attached to the second surface, and at least two feeds realized in a third electrically conductive material attached at least partially to the fourth surface. The patch antenna is arranged with respect to the ground plane so as to form a resonant antenna.

Abstract: A dipole antenna, comprising: a radiating element comprising two elliptical electrically conductive patterns arranged on a first plane, a ground plane element comprising a coupling aperture, the ground plane element arranged on a second plane spaced apart from the first plane, a feed element, said radiating element being electromagnetically coupled to the feed element via said via said coupling aperture in the ground plane element.

Abstract: An antenna array includes a first conductor, a second conductor, waveguiding walls, and conductive rods. The waveguiding walls and the conductive rods are disposed between the first and second conductors. The first conductor includes hollows respectively defining horns each defining and functioning as an antenna element. Each hollow opens in the first conductive surface and in the second conductive surface. The second conductor includes through holes that overlap the hollows. On the inner surface of each through hole, a core wire of the coaxial cable, or another electrical conductor that is connected to the core wire, is connected. Each waveguiding wall surrounds at least a portion of a space between one of hollows and one of the through holes. The conductive rods are located around the waveguiding walls.

Abstract: The invention relates to a slot antenna comprising the following elements: a peripheral housing wall, a rear wall, a feed element, and a feed point. Said slot antenna is characterized in that: the feed element is electrically connected to the housing wall at two opposing connection points; the feed element is narrower who at the connection points than in the middle region between the connection points; the feed point is located on the edge of the middle region between the connection points, as well as a corresponding opening in the housing wall; a conductor for feeding the slot antenna can be connected to the feed point; and the feed element comprises at least one slot.

Abstract: The invention relates to an electromagnetic antenna having a first electromagnetic waveguide radiating part of predetermined geometric shape, forming a first electromagnetic propagation medium and having, a first radiation wall having a plurality of spaced-apart radiating slots, each radiating slot extending in a first longitudinal direction, and a second wall, opposite the first wall. The antenna has a second active part comprising a stack of at least two dielectric layers, at least one of the dielectric layers being etched with at least one metal track, resulting in at least one active circuit, forming a second electromagnetic propagation medium, at least one portion of said second active part being pressed against said second wall in a contact area. A coupling slot is situated in said contact area, the coupling slot passing through said second wall and extending in a second direction forming a nonzero angle of orientation with said first longitudinal direction.

Abstract: Arrangement of resonators in an aperiodic configurations are described, which can be used for electromagnetic cloaking of objects. The overall assembly of resonators, as structures, do not all repeat periodically and at least some of the resonators are spaced such that their phase centers are separated by more than a wavelength. The arrangements can include resonators of several different sizes and/or geometries arranged so that each size or geometry corresponds to a moderate or high “Q” response that resonates within a specific frequency range, and that arrangement within that specific grouping of akin elements is periodic in the overall structure. The relative spacing and arrangement of groupings can be defined by self similarity and origin symmetry. Fractal based scatters are described. Further described are bondary condition layer structures that can activate and deactive cloaking/lensing structures.

Abstract: Phased array antennas include a plurality of radiating elements and a plurality of RF lenses that are generally aligned along a first vertical axis. Each radiating element is associated with a respective one of the RF lenses, and each radiating element is tilted with respect to the first vertical axis.

Abstract: An antenna structure and a modulation method therefor are provided. The antenna structure includes a radiation patch, a radio-frequency port, a first signal line, a second signal line, a power divider, and a first phase modulator. The radiation patch includes a first feed point and a second feed point. One end of the first signal line is connected to the first feed point. One end of the second signal line is connected to the second feed point. The power divider is separately connected to the radio-frequency port, the other end of the first signal line, and the other end of the second signal line, and is configured to allocate electromagnetic waves of the radio-frequency port to the first signal line and the second signal line; and the first phase modulator is configured to modulate the phase of the electromagnetic waves of the first signal line.

Abstract: An antenna apparatus having directivity includes an antenna portion having a power feeding portion, a plate-like first antenna element, and a second antenna element connected to a side of the first antenna element through the power feeding portion, the second antenna element having a width smaller than that of the first antenna element; and a plate-like parasitic element disposed opposite to the antenna portion. The parasitic element has a length that is approximately one-half or more of a wavelength of an operating frequency. The second antenna element has a length that is shorter than one-fourth of the wavelength of the operating frequency. The antenna portion and the parasitic element have a distance capable of being connected electromagnetically to each other.

Abstract: Examples disclosed herein relate to a dual edge-fed Slotted Waveguide Antenna (SWA). The SWA has a plurality of antenna sections having a plurality of radiating slots and configured to radiate one or more transmission signals through the plurality of radiating slots, in which the plurality of antenna sections are symmetric about a termination region between the plurality of antenna sections. The SWA also has a plurality of distributed feed networks coupled to the plurality of antenna sections and configured to serve as a feed to the plurality of antenna sections, in which each of the plurality of distributed feed networks is a corporate feed structure comprising a plurality of transmission lines and further configured to propagate the one or more transmission signals through the plurality of transmission lines. Other examples disclosed herein relate to a radar system for use in an autonomous driving vehicle.

Abstract: A radiation element, as well as an antenna unit and an antenna array thereof. The radiation element includes a metal radiation sheet, a plastic support structure, and a feeding balun. The antenna unit further includes a feeding network. Laser Direct Structuring (LDS) technology is used to manufacture the radiation element, the antenna unit and the antenna array thereof, eliminating metal reflection sheets; further surface mount technology (SMT) is employed to weld the antenna unit and the feeding network together, the antenna being light-weight and simple to assemble.

Abstract: An antenna includes a ground plane, a first resonator connected to a feeding point for which the ground plane serves as a reference, a second resonator configured to receive power from the first resonator through electromagnetic coupling or magnetic coupling in a contactless manner, at least one director located away from the first resonator and the second resonator, and wherein the ground plane located at a side opposite to the director with respect to the second resonator is used as a reflector, or the antenna further comprises a reflector located at the side opposite to the director with respect to the second resonator.

Abstract: A bowtie antenna arrangement including at least one bowtie structure including bowtie arm sections made of an electrically conducting material with each an end portion facing an end portion of another bowtie arm section, a base portion including a conducting ground plane, the bowtie structure being connected to a feeding arrangement. The bowtie arm sections are planar, made of a conducting sheet or plate element and are arranged in a bowtie arm section plane located in parallel with, at a first distance from a first side of the base portion, the, or each, bowtie arm structure being connected to a feeding port on a second side of the base portion.

Abstract: An antenna system includes a ground and a substrate mounted on the ground. The antenna system includes a first transmitter antenna and a second transmitter antenna configured to transmit a first signal at a predetermined frequency. The first transmitter antenna has a first longitudinal axis and is mounted in a first quadrant of the substrate. The second transmitter antenna has a second longitudinal axis and is mounted in a second quadrant of the substrate. The antenna system includes a first receiver antenna and a second receiver antenna configured to receive a second signal at the predetermined frequency. The first receiver antenna has a third longitudinal axis and is mounted in a third quadrant of the substrate. The third longitudinal axis of the first receiver antenna is oriented orthogonal to the first longitudinal axis of the first transmitter antenna and the second longitudinal axis of the second transmitter antenna.

Abstract: A cable connection (16) for a dosing module (6) for exhaust gas reduction, with a dosing module end (16b), which is designed for connection to the dosing module (6), and an end (16a) distant from the dosing module, comprising at least one electrical cable (19a, 19b) having at least one electrical conductor (28a, 28b) and a cable insulation (15a, 15b) surrounding the at least one electrical conductor (28a, 28b). The cable connection (16) is crimped in one region (26a) at the dosing module end (16b) of the cable connection (16). In the crimped region, a space (36) between the at least one electrical conductor (28a, 28b) and the cable insulation (15a, 15b) surrounding the at least one electrical conductor (28a, 28b) is filled with a silicone material (17a, 17b).

Abstract: The present disclosure provides embodiments of mechanical-type electrical connectors having insulation piercing screws used to create an electrically conductive path between a run conductor secured to the connector and a branch conductor secured to the connector.

Abstract: A spring-force connection having a housing part, a pivot lever, an electrically conductive connecting device and a contact spring by means of which a conductor (L) can apply force to the connecting device. The contact spring can be pivoted between release and clamping positions and has a pressing and a clamping limb, connected to the pressing limb using a bending joint. The pivot lever has a driver and the pressing limb is arranged between the pressing device and the driver in the closed position of the pivot lever and, by pivoting the pivot lever into its closed position, the pressing device can indirectly apply force to the pressing limb so that the contact spring is pivoted into its clamping position, so that the conductor applies force to the connecting device with the clamping limb and, by pivoting the pivot lever into its open position, the driver can indirectly apply force to the pressing limb so that the contact spring is pivoted into its release position.

Abstract: Electrical wiring devices that incorporate clamp-type wire terminal connections are described. The electrical wiring devices include for example, single and duplex blade-type electrical receptacles, blade-type locking electrical receptacles, single or multi-pole electrical switches, combination switches and blade-type receptacles, blade-type plugs for electrical cords and blade-type connectors for electrical cords. The electrical wiring devices include a plurality of contact assemblies. Each contact assembly includes a wire terminal and a plunger.

Abstract: A quick connection system and method of installing a wall-mounted or ceiling-mounted fixture to house current. The system comprises a light fixture or the like with a plate having a conductive track and a pair of conductive pins, a plate for a junction box having a conductive track with a plurality of openings such that when the conductive pins of the fixture are inserted into the junction plate openings, an electrical connection is made between the fixture and the junction box. A kit is provided having a light fixture or the like with a plate having a conductive track and conductive pins, a plate for a junction box having a conductive track have a plurality of openings to accommodate the conductive pins. The kit is useful for retrofitting the junction box or light fixture and the like. A method of using the system and the kit is disclosed.

Abstract: A connector assembly of two low temperature superconducting cable terminals and manufacturing method thereof. A connector assembly comprises a copper layer having one side which is conducted with one low temperature superconducting cable and another side which is conducted with another low temperature superconducting cable, two welding material layers, wherein each the welding material layer is provided between the copper layer and either of the two low temperature superconducting cable, and a clip mechanism covered the outer surface of either of the low temperature superconducting cable to tightly clamp the copper layer, the two welding material layers and the two low temperature superconducting cable form the inside to the outside of the connector assembly. The connector assembly of the present invention has compact structure. The saddle-shaped copper block is compressed by a clamp mechanism is use to weld with two low temperature superconducting terminals.

Abstract: An inlay or identifier element system for identifying and/or matching corresponding parts of an apparatus includes a color coding or other indicia on a visible surface of an inlay and a pocket formed on the apparatus. The inlay is inserted in the pocket, which is positioned to identify a first part of the apparatus. A matching color coding or indicia is on a second part of the apparatus to be coupled to the first part.

Abstract: The present disclosure provides a multifunctional high-voltage connector and a battery product, the multifunctional high-voltage connector comprises: an upper cover; a pedestal; a conductive connection structure; two mating terminals; and a harness assembly. The conductive connection structure is used to make the two mating terminals be connected in series, and the harness assembly is directly connected to one of the mating terminals. When the upper cover and the pedestal are assembled, the conductive connection structure is simultaneously in contact with the two mating terminals, thereby turning on the high-voltage circuit. When the battery product requires maintenance, the upper cover is directly detached from the base, thereby turning off the high-voltage circuit. The battery product can be electrically connected to an external device via the harness assembly.

Abstract: The present invention relates to a battery system including a battery module configured to include a plurality of rechargeable battery cells, a housing configured to house the battery module, a printed circuit board disposed on the battery module to include a first surface that faces the battery module and a second surface that is opposite to the first surface, and a connector configured to connect the printed circuit board and an external electrical component, wherein the printed circuit board includes a plurality of bent terminal portions disposed on the second surface, and the connector includes a plurality of metal clamps that are respectively connected to the plurality of bent terminal portions of the printed circuit board. In the battery system of the present invention, the connection between the connector and the printed circuit board can be realized without soldering wires.

Abstract: In one embodiment, an eye of needle (EON) press-fit pin includes a base, a tip, and a compliant portion extending longitudinally between the base and the tip and comprising a pair of resilient deformable arms joined at opposite ends and defining an opening therebetween. The arms each include an outer surface for at least partial engagement with walls of an electrical via upon insertion therein. The outer surface of each of the arms includes a central segment having a flat longitudinal surface and converges from the central segment towards the base and the tip. The arms each further include an inner surface defining the opening and forming an elongated portion at each end of the opening for stress relief.

Abstract: A module mount interposer may include one or more fastener receivers configured to mechanically couple with one or more fasteners so as to mechanically and electrically couple a module to the interposer. The module mount interposer may also include a core configured to electrically couple with the module, wherein each of the fastener receivers are mechanically coupled to the core. The module mount interposer may additionally include a solder layer electrically coupled to the core and configured to electrically couple with a printed circuit board (PCB) so as to provide an electrical signal from the module to the PCB and to provide an electrical signal from the PCB to the module.

Abstract: A substrate-mounting connector includes a housing, a contact mounted to the housing, and a shield shell. The shield shell includes a first plate and a second plate disposed adjacently. A part of the first plate serves as a first contact portion. A first extension piece is formed in the second plate. A part of the first extension piece serves as a second contact portion. A part of the housing serves as a pressing portion facing the first plate, in a covering state in which the shield shell is mounted to the housing. A part of the first plate, different from the first contact portion, or a part of the first extension piece, different from the second contact portion, serves as a pressed portion pressed by the pressing portion in the covering state. The pressing portion presses the pressed portion to make the first contact portion contact the second contact portion.

Abstract: An electrical connector assembly including an electrical connecting member, at least one connector, and at least one metal cover is provided. The connector is disposed at and electrically connected to the electrical connecting member. The metal cover is disposed on the electrical connecting member, such that the electrical connecting member is located between the metal cover and the connector, and the connector is covered by the electrical connecting member.

Abstract: A connector comprising a body within which is located a tubular member for receiving and electrically contacting a pin of a male-type, wherein the tubular member comprises a first gripping section comprising a first crimped region and at least one aperture disposed proximal the crimped region. The gripping section is elastically deformable and the connector is able to be used repeatedly to receive male-pins of different diameters.

Abstract: A multi-contact terminal includes a polygonal tube with side walls. Front resilient contact pieces extend from front ends of the side walls in a connecting direction to a mating terminal. The front resilient contact pieces are folded rearward by front folded portions and are to be brought resiliently into contact with an outer peripheral surface of the mating terminal inside the polygonal tube. Rear resilient contact pieces extend from rear ends of the side walls in the connecting direction. The rear resilient contact pieces are folded forward by rear folded portions and are to be brought resiliently into contact with the outer peripheral surface of the mating terminal inside the polygonal tube. The polygonal tube, the front resilient contact pieces and the rear resilient contact pieces are integral with one another.

Abstract: The present disclosure provides a conductive connection structure, a multifunctional high-voltage connector and a battery product, the conductive connection structure comprises: a main body portion; and two conductive connection portions. The main body portion comprises: a tube body having openings; and a conductive fusing body. The conductive connection portion has: a first contact segment connected to the conductive fusing body and sealing a corresponding opening; a second contact segment; and a transitional connection segment. It is not necessary to additionally provide the package plate, thereby making the structure of the conductive connection structure simple and the volume of the conductive connection structure small, reducing the assembling steps, and improving the space utilization of the multifunctional high-voltage connector.

Abstract: An electrical connector includes an insulative housing and a plurality of contacts retained in the housing. Each of the contacts includes a vertical main body with retaining structure thereon, a mounting section split from the bottom portion of the main body with a horizontal pad at the end, a first transverse section extending from the top portion of the main body in a first transverse direction, an upward section extending upward from one end of the transverse direction, a second transverse section extending from an upper end of the upward section in a second transverse direction opposite to the first transverse direction, a curved contacting section extending from the end of the second transverse section, and a downward tip section formed at a free end of the contact section.

Abstract: An electrical connector includes an insulative housing, a plurality of contacts, and a fastener. The insulative housing has a plurality of contact-receiving passageways and a positioning slot recessed upwards from a bottom face thereof, the positioning slot is communicated with the contact-receiving passageways. The fastener is assembled into the positioning slot before the contacts being inserted into the insulative housing. Each contact defines a stopping portion and an elastic locking arm, the locking arm extends backwards to form a free end, and the free ends of the locking arms are locking with the insulative housing to realize a pre-position between the contacts and the housing, after the contacts assembled into the insulative housing, the fastener is pressed upwards into the positioning slot fully and abutting against a rear end of the stopping portion to form a secondary positioning.

Abstract: An automotive electrical plug connector and an automotive electrical receptacle connector mating with the automotive electrical plug connector are provided. The automotive electrical plug connector includes an insulated housing electrical plug connector includes an insulated housing, plug terminals, terminal fixing plates, and a positioning member. Upper and lower surfaces of the insulated housing has buckling grooves for positioning the terminal fixing plates, so that the front ends of the terminal fixing plates are abutted against the plug terminals, and the plug terminals can be prevented from detaching off terminal grooves of the insulated housing. Moreover, when the positioning member is assembled in an engaging groove at the side surface of the insulated housing, the positioning member is moved from a movable position to a locked position, and the automotive electrical plug connector and the automotive electrical receptacle connector can be locked with each other.

Abstract: The present disclosure provides a mating terminal, a multifunctional high-voltage connector and a battery product, the mating terminal comprises two elastic sheets and a connection sheet. Each of the elastic sheets has: a body portion; an elastic contact portion. The connection sheet has: a first connecting portion; a second connecting portion. The first connecting portion of the connection sheet is fixed between the body portions, the second connecting portion is positioned outside the two elastic sheets in the length direction. When the upper cover and the pedestal are assembled, the elastic contact portions directly clamp the conductive connection structure, therefore it is not necessary to make the conductive connection structure to be connected the mating terminal by the adapter sheet, thereby reducing the connection resistance. Based on the elasticity of the elastic sheet itself, the conductive connection portion is fixed between the two elastic sheets, thereby improving the connection reliability.

Abstract: An electrical connector includes: an insulating body provided with at least one groove, where at least one protruding block is provided in the groove; and at least one pair of signal terminals adjacently provided, accommodated in the insulating body and exposed in the groove. The pair of signal terminals includes a long signal terminal and a short signal terminal. Each of the long signal terminal and the short signal terminal has a first section and a second section bending and extending from one end of the first section. A length of the long signal terminal is greater than a length of the short signal terminal. An area of the short signal terminal covered by the protruding block is larger than an area of the long signal terminal covered by the protruding block, which is equivalent to setting an obstruction for the short signal terminal.

Abstract: A connector has parts that can be used in common as much as possible in different specifications to reduce cost and to facilitate parts management. In a first specification having a high shielding function, a terminal fitting (20) connected to a shielded electric wire (15) is accommodated in a dielectric (23). The dielectric (23) is surrounded by an outer conductor (40) that is connected to a braided wire (18). The second specification requires no shielding function, and thus the outer conductor (40) is not used. Rather, a sub-housing (70) having the same shape and size as the outer conductor (40) of the first specification is used. The sub-housing (70) is configured to accommodate and retain the terminal fitting (20) and is locked in a same retained state as in the first specification when accommodated in a common housing (10) used in both specifications.

Abstract: A holding frame for a heavy plug-type connector can receive identical and/or different plug-type connector modules. The holding frame comprises a main body which has two side parts which lie opposite one another, and at least one fixing clip which is held at least on a side part, and by way of which the plug-type connector modules can be fixed within the main body. The at least one fixing clip has at least one holding arm which moves parallel to the plane of the side parts during the introduction of a plug-type connector module into the holding frame. As a result, plug-type connector modules can be introduced into the holding frame particularly simply and even in the installed state of said holding frame. At the same time, the holding frame variant which is shown here is more stable than the previously known holding frames which have the same functionality.

Abstract: A plug-in connector for a high-current application in accordance with the present disclosure comprises an electrically conductive plug-in contact element and an electrically insulating housing. The housing is formed with at least one through-opening forming a plug-in contact element holder for receiving the plug-in contact element. The plug-in contact element holder surrounds the plug-in contact element at least in regions. A seal is provided in the region in which the plug-in contact element holder surrounds the plug-in contact element so that the seal seals the plug-in contact element holder to the plug-in contact element. The plug-in contact element has a crimp section for establishing an electrical and mechanical connection to a cable, wherein the plug-in contact element is formed from a crimp element and a plug-in element, which are connected to one another by means of a press fit.

Abstract: An electric device terminal apparatus includes: a housing having a fitting portion that can fit together with a partner member; a storage groove provided in the periphery of the fitting portion, on an end surface of the housing that faces the partner member; and a ring-shaped seal member that is provided in the storage groove and water-tightly seals a space between the end surface of the housing and the partner member. The storage groove is filled with a liquid gasket as the seal member.

Abstract: A circular electric connector including a socket extending along an axis and provided at an axial end with cavities, and a sealing grommet provided on the axial end defining a front face through which electric elements may be inserted in the cavities and a circumferential wall, the connector additionally including a housing wherein the socket is housed, the housing including an attachment device for attachment with a backshell, the connector including a retaining ring around the circumferential wall of the grommet, the retaining ring being adapted to limit the expansion of the diameter of the grommet when the electric elements are inserted through the grommet. A connection may be made with such a connector and a known or modified backshell.

Abstract: A flat connector with a latch mechanism having two latch handle portions provided at opposite sides of the connector where the latch handle portions can be moved from an engagement position to a release position. The connector is an angular cable connector and for both handle portions, the direction of the path from the engagement position to the release position is towards the cable end of the connector. The latch handle portions are elastically biased towards their engagement position. The path from the engagement position to the release position is linear. The path from the engagement position to the release position is towards the cable end of the connector and extends in the plane of the handle portion.

Abstract: A lever-type connector includes a housing fitted to and separated from a mating-connector housing, a lever supported by the housing and fits and separates the housings to and from each other through a rotation operation, and a cable cover mounted on the housing and covers a rear surface of the housing. A support shaft is provided in one of the housing and the lever, and a bearing portion having a shaft sliding groove is provided in the other one. A cam follower is provided in one of the lever and the mating-side connector, and a cam groove is provided in the other one. A guide protrusion is provided in one of the lever and the housing or the cable cover, and a guide groove is provided in the other one. The guide protrusion is provided closer to an operation portion of the lever than the support shaft during rotation operation.