Abstract: Systems and devices for providing differential input/output communication with a superconducting device are described. Each differential I/O communication is electrically filtered using a respective tubular filter structure incorporating superconducting lumped element devices and high frequency dissipation by metal powder epoxy. A plurality of such tubular filter structures is arranged in a cryogenic, multi-tiered assembly further including structural/thermalization supports and a device sample holder assembly for securing a device sample, for example a superconducting quantum processor. The ace between the cryogenic tubular assembly and room temperature electronics is achieved using hermetically sealed vacuum feed-through structures designed to receive flexible printed circuit board cable.

Abstract: A terminal block (10) connects terminals (T) at ends of wires extending from a motor and busbars (B) extending from an inverter and includes nuts (20) on which the terminals (T) and the busbars (B) are placed and which fasten the terminals (T) and the busbars (B) together with bolts (BT). A bracket (40) is arranged below the nuts (20), and a resin portion (50) integrally fixes the nuts (20) and the bracket (40). The bracket (40) includes a mounting portion (42) exposed from the resin portion (50) and is fixed to a metal motor case. An embedded portion (41) is embedded in the resin portion (50). The resin portion (50) includes first locks (57) for locking screw grooves (47A) of screw holes (47) on the mounting portion (42) from below, and a second lock (58) for locking an engaging portion 49 on the embedded portion (41) from below.

Abstract: An electrical connector includes a shell with a chamber and an insert assembly received in the chamber. The insert assembly has cavities therethrough that are configured to receive contacts. The contacts are configured for electrical connection to mating contacts of a mating connector. The insert assembly has resilient latches extending from an outer periphery of the insert assembly that engage the shell to hold the insert assembly in the chamber.

Abstract: An electrical connecter capable of preventing a contact member from being lifted up without inhibiting reduction in height is provided. A contact member of an electrical connector, which is held in a housing including a press-fit hole and a support surface, and is to be connected to a mating contact member is provided. The contact member includes a flat contact portion for contact with the mating contact member, and is disposed along the support surface, a flat press-fit fixing portion, which is connected to the contact portion, and is press-fitted into the press-fit hole, a tine portion connected to the press-fit fixing portion, and a lug extending from a side surface of the press-fit fixing portion, and the lug includes a support piece and an inclined piece.

Abstract: A wire positioning device for a termination machine includes a support housing configured to be located proximate to a termination zone of the termination machine. A wire gripping mechanism is coupled to the support housing and defines a wire alignment axis. The wire gripping mechanism is configured to hold a wire along the wire alignment axis. The wire gripping mechanism and wire are movable with respect to the support housing along a linear transfer path that is oriented transverse to the wire alignment axis. An electric actuator is mounted to the support housing and is joined to the wire gripping mechanism. The actuator drives the wire gripping mechanism along the transfer path.

Abstract: A socket adapted for interconnecting an IC package (3), such as TSOP (Thin Small Outline Package), and a circuit board, includes a socket body (1), a plurality of contacts (2) received in the socket body, and an operating member (5) movable mounted on the socket body. Each contact includes a base portion (21) retained into the slot of the socket body and a first and a second contact beams (24, 25), each extending upwardly from an upper edge of the base portion. When a force is applied on the operating member, both of the first and the second contact beams cooperated with the operating member and moving away from its original position.

Abstract: The invention proposes a housing of an electrical connector including a contact holder and a front grid arranged for being mounted together, wherein:—the contact holder includes channels for receiving electrical contacts within, each channel being limited by resilient members stressable by an electrical contact whose position in the channel is not correct;—the front grid comprises a front panel with a plurality of transversal connecting windows for facing corresponding channels of the contact holder; characterized in that the housing includes members for locking the front grid to the contact holder by translating the front grid with respect to the contact holder according to a lateral direction.

Abstract: The invention relates to a connecting piece for connecting to an electrode line and to an electric implant, whereby the connecting piece has an electrically conducting plug module, multiple ring-shaped electrically conducting contacts with insulation sections having the same outside diameter arranged in the longitudinal direction therebetween, multiple electric connecting lines, and a supporting element which supports the insulation sections and secures them in the radial direction. A through-bore situated within the supporting element receives the plug module and/or a feeder line of an electrode body. The supporting element has grooves spaced along the longitudinal direction, and recesses extending from the proximal end to the distal end and running parallel to the longitudinal axis wherein the electric connecting lines are fit.

Abstract: An electrical connector comprises a housing and a number of terminals residing in the housing. Each of terminals comprises a base portion, a contact portion extending from the base portion, and a retention portion rising from the base portion. The housing defines a number of terminal-mounting holes each with a receiving cavity and an engaging cavity. Along a longitudinal direction of the housing, the width of the receiving cavity is greater than the thickness of the retention portion and the width of the engaging cavity is less than the thickness of the retention portion.

Abstract: A terminal insertion apparatus includes a wire-holding unit, a housing-holding unit, and an terminal-inserting unit. The wire-holding unit holds electric wires connected to terminal fittings. The housing-holding unit holds a connector housing. The terminal-inserting unit inserts the terminal fittings connected to the electric wires held by the wire-holding unit into the connector housing. The terminal-inserting unit keeps holding the electric wire connected to the lastly inserted terminal fitting and moves the electric wire to the wire-holding unit. Then, the wire-holding unit holds the electric wire.

Abstract: A socket connector (1) includes an insulative housing (2) and a plurality of terminals (7) received in the housing. The housing defines a plurality of passageways (24) for accommodating the respective terminals. Each passageway forms a step (248) therein for dividing the passageway into a receiving channel (246) and an interfering channel (242). Each terminal defines a fastening portion (70) for securing the terminal in the passageway and the fastening portion forms a pair of shoulders (703) for interfering with the receiving channel. When the terminal is installed into the housing via the corresponding passageway, the shoulders are spaced from the step for forming some clearance between the shoulders and the step.

Abstract: An electrical connector includes a first cable contact with a mating surface and a retaining surface, a housing, a retaining device, and at least one groove. The housing defines a first passage for receiving the first cable contact, a second passage for mating with a portion of a second cable contact, and an opening which extends to one end of the first passage. The retaining device is mounted in the first passage and engages with at least a portion of the retaining surface of the first cable contact to detachably retain the first cable contact in the first passage. The groove is formed in the retaining surface of the first cable contact. The opening in the housing is in communication with the groove.

Abstract: A retainer (40) has two supports (44) that extend forward from opposite left and right walls of a retainer main body (41) and a front wall (46) spans between the front edges of the two supports (44). The front wall (46) has a reinforcing portion (52) that projects substantially normal to a wall of the front wall (46) and extends transversely. The reinforcing portion (52) prevents a curved deformation of the front wall (46) along forward and backward directions.

Abstract: A connector comprises contact pins, an insulator and a supplementary insulator. Each of the contact pins comprises a supported portion and a contact end. The insulator comprises accommodation portions which accommodate the respective contact pins. Each of the accommodation portions is provided with a supporting portion which includes a supporting surface and supports the supported portion of the corresponding contact pin. The supplementary insulator is fixedly held by the insulator. At least one part of the supported portion of the contact pin is placed between the supporting surface and the supplementary insulator in a Z-direction. Therefore, the supported portion always straightly extends in a Y-direction so that the contact end can be surely positioned at a predetermined position.

Abstract: A hermaphroditic connector is provided having a housing with a rear end configured to receive a cable. A socket is provided on the front end of the housing and extends forwardly therefrom. The socket includes a shroud and a socket tongue formed on the housing and defining a pocket opening onto a front face of the socket. The shroud and socket tongue are configured to mate with another hermaphroditic connector having a similar shape. The socket includes at least one blocking member in the opening in the front face to interfere with foreign objects that may inadvertently come into contact with the enclosed conductive member. The blocking member may include ribs and/or beveled corner inserts provided in the pocket and extending at least partially along the length of the socket. A contact is held within the pocket and is configured to join a power, signal or ground cable.

Abstract: A cable connector has a shroud including an elongated recess and provided with an internal grounded shield which extends within and substantially along the entire length of the elongated recess. The cable connector further has a cable receptacle including an elongated housing for cable conductors and a housing shield surrounding the housing. The housing and shroud shield are juxtaposed with one another along the entire length of the recessed inner surface of the shroud to form a double shield cover protecting the cable connectors within the shroud when of the cable receptacle is attached to the shroud. The shroud shield may be formed as separate plates located on each inner shroud wall and may include springs for engaging a metal panel. The shroud bottom wall may include compressible tubular parts which form openings in the shield bottom wall to secure contacts.

Abstract: An electrical connector (305) with a conductive contact (420) that self-aligns via formed notches (425). The contact (420) also includes an opening (503) formed in a central region thereof for mating with a snap protrusion within an insulator (415) and flexibly holding it in place allowing the contact (420) to float within the insulator (415). The connector (305) additionally includes a plug that is inserted and retained into an aperture formed in the insulator (415). The connector (305) is rotated and electrically couples the contact (420) with the conductive member (310), thereby allowing alternating current (AC) power to flow through the connector (305).

Abstract: An input/output connector adapted for a mobile electric device. The input/output connector includes a connector body and at least one pair of terminals. The connector body is exposed to the outside and having at least one pair of terminal holes. Each terminal hole is provided with an engaging block at a position adjacent to the outside respectively. A contact portion is formed at one end of the terminal, and an engaging portion is formed at the other end. Each engaging portion engages with the engaging block, and the opposing contact portions hold a printed circuit board of the mobile electric device. Therefore, the printed circuit board is capable of electrically communicating with the external electric device.

Abstract: A connector housing is provided to prevent a locking portion from being excessively deformed when the insufficient insertion of a terminal fitting is detected. Cavities 3 are provided in two stages in the connector housing, and locking portions 11 are arranged back to back to share deformation permitting spaces 16. The upper and lower locking portions 11 are arranged such that the longitudinal axes thereof are transversely offset to each other. Detecting portions 23 to be inserted into the deformation permitting spaces 16 project from a retainer 20. At the left and right ends of an inserting end surface 24 of each detecting portion 23, excessive deformation preventing portions 25 are formed symmetrically with respect to vertical direction. The excessive deformation preventing portions 25 can individually come into contact with leading ends 13 of the upper and lower locking portions 11. If a female terminal fitting 8 is insufficiently inserted as in the upper stage of FIG.

Abstract: A connector for use in e.g. establishing electrical connection between adjacent circuit boards is disclosed. The connector includes a conductive connector pin and an insulator housing. The housing includes a pin retaining hole into which the connector pin is press-fitted. The housing also includes a groove which is open to the face (first face) of the housing for receiving the pin and has a dosed bottom to the other face (second face) opposite from the first face. This groove serves to maintain the pin at its proper posture, while allowing elastic deformation of the housing for prevention of crack in the housing during press-fitting process of the pin.

Abstract: An adjustment fixture for aligning pins on a protector panel to facilitate insertion of a printed wiring board thereon. The adjustment fixture includes an alignment comb having a plurality of substantially parallel beams, each having a thickness. The comb is placed between rows or columns of pins on the protector panel to straighten and impede unintended displacement or movement of the pins. A beam receptacle brace is provided for attachment to an end of the beams so as to maintain the beams in an appropriate fixed spacing so that the printed wiring board can be mounted to the pins.

Abstract: A lamp socket assembly having a groove in the cap which matches a ridge in the cover to assist in tightening the assembly. A typical heat lamp assembly has a husk holding the socket which holds the heat lamp and a cap is affixed to the top of the husk. The cap has a groove cut in it which matches a ridge formed on the cover member which is held over the husk and the heat lamp. Thus, one can tighten the husk within the cover by simply holding the stem and turning the cover. The cover, in turn, turns the cap and the husk to tighten the flange against the cover.

Abstract: A connector includes a jack and an attachment plug which inserts into a socket of the jack. The plug has a plug body with an attachment pin planted at its forward end and sinkable lock portions projecting from an outer circumferential surface of the plug body so that the sinkable lock portions return to their initial positions automatically by their own elastic force. The jack has an engagement portion formed along the inner circumference of the plug insertion inlet of the socket so that the engagement portion locks the lock portions when the attachment plug is inserted into the jack. The engagement portion is formed by folding an end portion of the socket at the plug insertion inlet.

Abstract: An electrical connector includes a connector body with a plurality of terminal receiving cavities formed therein. Each terminal receiving cavity is defined in part by a rigid floor and opposed upright walls. A rigid lock nib extends upwardly from the rigid floor into the terminal receiving cavity. A flexible beam opposes the rigid floor, and preferably includes a terminal hold down bump extending towards the rigid floor at a location generally opposite the rigid lock nib. The connector body is constructed and arranged for receiving a female terminal in each of the terminal receiving cavities. The female terminal may include a first and second end, and a body portion therebetween. The first end is open to receive a male terminal and the second end is constructed for attachment to a wire. The body portion includes a recess or aperture formed therein, defined in part by a rigid lock edge engaging a portion of the rigid lock nib.

Abstract: Portable electronic equipment is disclosed which includes a source of power and operational circuitry. A load device, which may be internal or external to the equipment, is coupleable to the operational circuitry. A switch is coupled between the power source and the operational circuitry and connects the power source to the operating circuitry only when the load device is coupled to the operational circuitry. In portable audio equipment, for example, the switch connects the power source to the operational circuitry only if an external or the internal speaker is coupled to the operational circuitry.

Abstract: A connector includes an opening which is formed in the outer peripheral wall of a connector housing and faces a terminal storage chamber, a rear holder arranged in the opening and inserted into the terminal storage chamber to be engaged with an engagement portion of a terminal inserted into the terminal storage chamber from the rear so as to prevent removal of the terminal to the rear, and front and rear plastic bands for connecting the front and rear edges of the rear holder to the front and rear edges of the opening. A curved spring portion for pivotally holding the rear holder on the front end of the front plastic band with keeping the posture of the rear holder at this time constant is formed on the rear plastic band.

Abstract: A terminal assembly for a cable having a multiplicity of conductors, particularly having a relatively high number of small gauge conductors, and providing an individual terminal for each conductor. The terminal assembly comprises a terminal block having a plurality of terminal cavities at one face of the block to receive respective terminal elements and a plurality of conductor apertures in the opposite end of the terminal block. The respective conductors with or without a terminal element connected thereto pass through each conductor aperture to be connected to a terminal element in, or to be located in, a respective terminal cavity. Locking means are provided of the terminal block adapted to anchor each conductor to the terminal block to thereby limit the transmission of cable or conductor movement externally of the terminal block to the terminal elements.

Abstract: A connector for terminating coax cables includes a center pin mounted in a dielectric support. The support has a resilient locking arm which snaps into a recess of the center pin to prevent relative axial movement of the pin and the support.

Abstract: A terminal assembly for a cable having a multiplicity of conductors, particularly having a relatively high number of small gauge conductors, and providing an individual terminal for each conductor.The terminal assembly comprises a terminal block having a plurality of terminal cavities at one face of the block to receive respective terminal elements and a plurality of conductor apertures in the opposite end of the terminal block. The respective conductors with or without a terminal element connected thereto pass through each conductor aperture to be connected to a terminal element in, or to be located in, a respective terminal cavity. Locking means are provided of the terminal block adapted to anchor each conductor to the terminal block to thereby limit the transmission of cable or conductor movement externally of the terminal block to the terminal elements.

Abstract: An object of the present invention is to provide an earth end attaching member 2 in a formed protector 10 for a wire harness, which improves a process for lapping up and securing earth terminals 3 of earth leads 7 thereto. Engaging plates 4 are vertically formed on the opposite sides of the member 2. Cantilever like elastic engaging parts 5A and 5B have a latch portion 12 provided on a free end 11 thereof and on the opposing walls of the plates 4 so that a base end 10 thereof is disposed at an upper position and the free end 11 is directed downwardly. The earth terminals 3 are pressed down from the base end 10 while elastically deflecting the engaging parts 5A and 5B. When the earth terminals 3 are placed on the member 2, the latch portions 12 of the engaging parts elastically engage with the sides of the earth terminals 3, thereby holding the position of the earth terminals lapped on the member 2.

Abstract: An electrical connector is disclosed with a dielectric housing having a through passage for receiving a female terminal which includes a terminating end for engaging a conductor and a mating end for receiving a male terminal. A resilient locking arm is formed on the housing and is adapted to engage a locking surface on the female terminal for locking the female terminal in the passage. The locking arm is located for engagement by the male terminal upon entering the passage to prevent the locking arm from disengagement with the locking surface.

Abstract: Connector assembly comprises an outer housing and an inner housing which is inserted into the outer housing. The inner housing has terminal receiving cavities which extend between its ends and which open onto one of the sides of the inner housing along the full width thereof as measured between the ends. The terminals are inserted into the cavities by aligning the terminals with the cavities and moving them laterally of their axes into their cavities. After assembly of the terminals to the cavities, the inner housing is assembled to the outer housing.

Abstract: A secondary latch is provided for securing contacts which are located in desired position in passageways of an insulator relative to a mating face. The insulator has at least one opening whereby locking shoulders of the positioned contacts are accessible from the insulator exterior. A latch finger of the latch which is secured to the insulator exterior has a detent end which enters the insulator opening and latches the engaged contacts to the insulator.

Abstract: An electrical connector for preventing the terminal from slipping off from the rear thereof. The connector comprises a connector housing having a terminal accommodating chamber therein, a flexible engagement arm provided to the inner wall of the terminal accommodating chamber of the connector housing, the flexible arm extending forwardly, and engagement portion formed in a terminal for engagement with the tip of the flexible engagement arm, engagement pieces at each side of the engagement portion of the terminal, and engagement projection formed at each side of the flexible engagement arm, the engagement projections each having a vertical shoulder surface at the front and a tapered slope at the back thereof.

Abstract: A primary locking means consisting of an engagement provided in a wall of the terminal holding chamber and retractably protruding into the chamber and another engagement of the contact terminal engageable with the engagement in the terminal holing chamber wall, a double-locking device includes a locking pin multiple having a horizontal and top pin supporting plate and a plurality of locking pins downwardly extending from the supporting plate, each of the locking pin having an engagement engageable with an engagement in the contact terminal near the primary locking means to protect the contact terminals from slipping-off. The locking pin multiple is made as a long moulding having a great many of the locking pins and the mouldings is cut to make an appropriate length of a locking pin multiple corresponding to the kind of connector housing.

Abstract: An electrical connector has an insulating housing having front and rear ends and a plurality of receiving apertures extending between the front and rear ends; a plurality of contacts adapted to be inserted into the receiving apertures and having a contact section for making a contact with a contact of a mating connector and a connection section to which a conductor is to be connected; a latch device for preventing the contacts from falling out of the insulating housing when said contacts are inserted into the receiving apertures beyond a predetermined distance; the insulating housing having a plurality of grooves extending along the receiving apertures for guiding a rod portion of a pulling-out tool toward the latch device; the latch device being movable to a release position by insertion of the rod portion into the groove; and each of the contacts having a piercing member with a slit into which a conductor is to be pushed for connection.

Abstract: An electrical connector comprises a plurality of piercing type contacts, a plurality of crimping type contacts, and an insulating housing with a plurality of receiving apertures each capable of receiving a contacting section of either piercing or crimping type contact.

Abstract: A switch activating plug 10 comprises a housing 12, an inner conductor 17, an intermediate conductor 18 spaced apart from the inner conductor 17, and a dielectric member 19 supporting the inner and intermediate 17,18 conductors. The dielectric member 19 is constructed with axial cavities 88,92 for slidable assembly with the conductive parts of the inner and intermediate conductors 17,18 and in such manner that the inner and intermediate conductors 17,18 are maintained by the dielectric member 19 in electrical isolation from one another. The inner conductor 17 comprises a shaft 58 having a contact head 60 at one end and a terminal 62 at another end. The inner conductor 17 further comprises a flange 66 along the shaft 58 and an offset portion 64 of the shaft 68 spaced from the flange 66.

Abstract: An electrical connector device comprising male and female housings and terminal seating detecting means. Each of the housings includes retaining means protruding in the form of a cantilever from each of partition walls, which define terminal chambers arranged in the form of a matrix composed of a plurality of rows and columns, and resiliently bendable in a flexure space. As male terminals, contained individually in the terminal chambers, and female terminals, adapted to be connected to the male terminals, engage the retaining means, the terminals are prevented from slipping out of the chambers. The terminal seating detecting means is fitted into the flexure space of the retaining means when the terminals are contained in their corresponding terminal chambers so that they normally engage the retaining means.

Abstract: An electrical connector assembly of terminals terminated to conductors of cables assures the retention of the terminals in the passageways of the housing by an insert member inserted into a transverse cavity at the cable-receiving face along one side of the cables of a row after the terminated terminals are fully inserted. The insert member has forwardly facing stop surfaces which engage rearwardly facing stop surfaces of annuli of the terminals at rearward ends thereof spaced away from the cable insulation. The terminals are preferably primarily retained in the passageways by conventional means so that the insert is a secondary retention means. The insert is secured such as by a pair of latch arms at ends thereof which latch to the housing when the insert's stop surfaces engage those of the terminals of the row.

Abstract: A connector body has a plurality of contact housing holes bored therethrough for receiving socket contacts, an aperture made in one side thereof in communication with the contact housing holes, and a contact locking member molded integrally therewith to be pivotally connected thereto at one end through a hinge. The contact locking member is turned to abut against the surface of the connector body in which the aperture is made. In this state, a blocking projection formed integrally with the contact locking member projects into the contact housing holes through the aperture, locking the socket contacts. A hooked portion of the contact locking member formed integrally therewith at the other end engages a slot made in another side of the connector body. Moreover, locking means which is comprised of an engaging piece and a locking portion for engagement with a hook of the engaging piece formed at its end is provided on the connector body and the contact locking member in the vicinity of the hinge.

Abstract: A cluster assembly having a block and connector clips disposed within passageways in the block. Locking tabs pivotally mounted in the block and integral therewith drop into the receptacles forming part of the clips to hold the clips within the block.

Abstract: A terminal retaining structure for a connector, having a terminal locking tongue formed integrally with the connector housing so as to extend at an angle to the upper surface of the connector housing and to be bent flat over the upper surface of the connector housing for retaining a terminal inserted in the terminal chamber of the connector housing, and provided with a hook or hooks corresponding to the terminal chamber or terminal chambers, respectively. When the locking tongue is bent flat over and locked to the upper suface of the connector housing with a catch, the hook engages the shoulder of the terminal inserted in the terminal chamber and pushes the latter inward to the correct position and retains the terminal firmly at the correct position. The terminal retaining structure is applicable to both a single connector or a multiple connector.

Abstract: A cross-shaped retainer post with an oval longitudinal base which may break through when the ribs of the cross are stressed upon insertion into a locating hole.

Abstract: An electrical connector assembly has an insulator housing which includes a terminal holder and a housing cover for the terminal holder. The terminal holder supports elongated electrical terminals on a longitudinal platform which has a plurality of longitudinal fingers at the forward end and a plurality of partition walls at the rearward end which define terminal receiving channels which are associated with respective fingers. The elongated electrical terminals are laterally inserted into the terminal receiving channels and retained on the terminal holder by pairs of spaced, deflectable latch arms of the fingers. The housing cover has side walls and guide walls which prevent full insertion of a terminal holder having an improperly assembled electrical terminal and which hold the deflectable latch arms in terminal retaining positions when a terminal holder with properly assembled terminals is fully inserted in the housing cover.