121results about "Connections to liquid" patented technology

The present disclosure is directed to an electrosurgical system. The electrosurgical system includes an electrosurgical generator configured to output electrosurgical energy and including a receptacle having at least one mechanical interface. The system also includes an electrosurgical instrument adapted to connect to the electrosurgical generator and configured to deliver energy to tissue. Further, a plug is provided to engage the receptacle to electrically couple the electrosurgical instrument to the electrosurgical generator. The plug includes a terminal electrically coupled to the electrosurgical instrument and a prong electrically coupled to the terminal that includes a recess defined therein and is configured to receive the at least one mechanical interface. When the plug is disengaged from the receptacle, the at least one mechanical interface cooperates with the recess to uncouple the prong from the terminal.

The invention discloses a liquid metal electric wire and a manufacturing method therefor. The liquid metal electric wire comprises an elastic silicone tube (1); conductive terminals (2) are fixed in tube orifices in the two ends of the elastic silicone tube (1); the tubes are filled with liquid conductive metal liquid (3); the liquid conductive metal liquid (3) is in contact with the conductive terminals (2) extending into the inner end of the tube; and the liquid conductive metal liquid (3) enables the conductive terminals (2) at the two ends of the elastic silicone tube (1) to be conductive. The liquid metal electric wire is simple in structure; the liquid metal electric wire can be stretched on the basis of the inherent length; the stretched liquid metal electric wire is retractable due to the inherent attribute of the elastic silica gel, so that the length of the liquid metal electric wire can be adjustable; and therefore, the liquid metal electric wire is applicable to various domestic appliances, industrial appliances and the like.

The invention provides a rotary connecting device comprising a first rotary part and a second rotary part, wherein the first rotary part can rotate relative to the second rotary part. A same number of conducting poles are respectively arranged on opposite end surfaces of the first rotary part and the second rotary part. The first rotary part is projectedly provided with a plurality of ring-shaped fixing parts. Each fixing part is provided with an accommodating groove. The second rotary part is provided with a plurality of stopper rings corresponding to the plurality of ring-shaped fixing parts. After the stopper rings are clamped in the accommodating grooves, the fixing parts and the stopper rings are communicated to form a plurality of mutually isolated cavities. The tail end of each accommodating grooves is provided with a stopper groove. The tail end of each stopper rings is provided with a stopper part correspondingly. The stopper part is clamped in the stopper groove, so that the first rotary part and the second rotary part are fixed relative to each other. Conducting fluid is stored in each cavity. Each pair of positive conducting pole and negative conducting pole are conducted by the conducting fluid.

An electrical connector includes a housing having a mating end, a rear end opposite the mating end, and first and second openings each extending from the mating end to the rear end. An electrical contact is held at least partially within the first opening. A fluid coupling is held at least partially within the second opening. The fluid coupling includes a body having a fluid passageway extending therethrough. The fluid passageway is configured to carry flow of a fluid between the mating and rear ends of the housing.

The invention discloses a liquid conductor coil device. The device comprises a coil and a power supply. The coil is formed by winding of electric conductors, and the power supply supplies power for the coil. The electric conductors comprise an insulating pipe and liquid conductors, wherein at least one flow channel is arranged axially in the insulating pipe and filled with the liquid conductors. The power supply is in conductive connection with the liquid conductors. According to the liquid conductor coil device, the coil device is produced with the liquid conductors serving as conductive units , so that the coil device has the advantages of being simple in structure, high in reliable, convenient to use and capable of effectively preventing being broken off, fused and the like.

Herein discloses is a testing device, comprising therein an inlet port introducing a blood specimen thereinto, a blood separating chamber held in fluid communication with the inlet port through a fluid passageway to receive a blood specimen, and a hemolyzed blood chamber having accommodated therein a hemolyzed blood fluid. The testing device is operative to be rotated around a rotation center and stop from being rotated to have the blood specimen accommodated in the blood separating chamber into blood cells and a blood plasma fluid, and the blood separating chamber is held in fluid communication with the passageway merging area through a fluid passageway to have the blood plasma fluid separated from the blood specimen flowed through the fluid passageway, in such a manner that the hemolyzed blood fluid is mixed and diluted with the blood plasma fluid in the passageway merging area at a predetermined dilution ratio.

PCT No. PCT / SE96 / 01202 Sec. 371 Date May 26, 1998 Sec. 102(e) Date May 26, 1998 PCT Filed Sep. 25, 1996 PCT Pub. No. WO97 / 12419 PCT Pub. Date Apr. 3, 1997An electrode having a contact surface with the electrolyte consisting of a number of carbon fibers (1), and a method for the manufacture of an electrode where a number of carbon fibers (1) are wound into a carbon fiber skein (2) whereupon the skein (2) is gathered together at a connection area and embedded to form a connecting stud (5), which is then treated so that the end surfaces (6) appear of all the carbon fibers gathered together in the connecting stud (5), after which the carbon fiber end surfaces (6) are connected to a signal conductor (8). And an antenna (12) comprising electrically connected electrodes where the contact surface of each electrode with the electrolyte consists of a number of carbon fibers (1).

Embodiments of the invention provide methods for forming electrical connections using liquid metals. Electrical connections that employ liquid metals are useful for testing and validation of semiconductor devices. Electrical connections are formed between the probes of a testing interface and the electronic interface of a device under test through a liquid metal region. In embodiments of the invention, liquid metal interconnects are comprised of gallium or liquid metal alloys of gallium. The use of liquid metal contacts does not require a predetermined amount of force be applied in order to reliably make an electrical connection.

The invention discloses a high-temperature automatic pop-up type socket, which comprises a socket body. A groove body is formed in the socket body; a U-shaped liquid storage pipe is arranged on the inner top wall of the groove body in a sealing manner; elastic conductive films are arranged at two pipe openings of the U-shaped liquid storage pipe in a sealing and covering manner; the bottom of theU-shaped liquid storage pipe is communicated with a second vertical cylinder and two first vertical cylinders; a first conducting rod is arranged in each first vertical cylinder in a sealed and sliding mode, a second conducting rod is arranged in each second vertical cylinder in a sealed and sliding mode, a plurality of rigid springs are connected between the second conducting rod and the inner side wall of the second vertical cylinder, and a special-shaped magnet is installed on the side wall of the socket body in a sliding mode. On one hand, the connection stability between the plug and thesocket can be improved during conventional use, on the other hand, the plug can be automatically popped up from the socket when the temperature is too high, so that the purpose of high-temperature power failure is achieved, and in addition, compared with a common plug and socket, the device has lower contact resistance and lower heat productivity.

The present invention relates to an electrochemical cell having a terminal collector plate element that conducts electrical current from the stack. The terminal plate has an electrically conductive region and an electrically non-conductive region of the surface. The non-conductive region is coated with a corrosion resistant coating that comprises either a passivation layer, a corrosion-resistant polymeric layer, or both. Optionally, the conductive region of the terminal plate may be protected from oxidation, by coating with an oxidation-resistant metal layer. The oxidation-resistant layer may be further coated with a conductive oxidation-resistant polymeric layer. Other preferred aspects of the present invention include methods of treating the terminal plate to resist corrosion and oxidation while still maintaining electrical conductivity.

An electrical connector and a conductive assembly thereof are disclosed. The electrical connector includes an insulating body disposed with a plurality of receiving spaces, a first conductor correspondingly received in a receiving space and one end of the first conductor is hollowed out to form a receiving cavity, a liquid conductor stored in the receiving cavity, a second conductor, and a compressive elastic member. The second conductor having a main body that part thereof exposes outside of the receiving cavity, a guiding connection part extended from one end of the main body and located in the receiving cavity, and a stopper disposed between the main body and the guiding connection part. The compressive elastic member is arranged between the stopper and the bottom of the receiving cavity while the maximum compression distance of the compressive elastic member is larger than the distance between the rear end of the guiding connection part and the liquid conductor. Compared with the prior art, the conductive assembly and the electrical connector with the conductive assembly provide stable electrical connection.

A fixing bolt is inserted into a through hole of an end-face member and screwed with a screw hole of a valve holding member, by which a discharge valve is sandwiched by the end-face member and the valve holding member. Thus, since a thickness of the end-face member can be provided thinner, a capacity of a discharge hole of the end-face member is made smaller so that degradation of operating efficiency as well as increase of operating noise are prevented.

An image pickup apparatus may include an image sensor that may be mounted on a substrate. A frame member may be fixed to an upper surface of the substrate. An optical member may be inserted in the frame member such that the optical member may be spaced apart from an upper surface of the image sensor. A cover member may be coupled to the frame member. A first elastic member may be connected to the optical member to control the position of the optical member between the cover and the image sensor.

A vascular entry confirmation mechanism that produces a signal when a cannula and / or catheter is properly placed in a blood vessel is described herein. Generally, the confirmation mechanism comprises a cannula (such as a venapuncture needle), a signaling element, a power source, electrical components to electrically connect the signaling element to the power source, and a switching mechanism, which is configured to close a circuit between the signaling element and power source when a fluid (e.g., blood), flows into the cannula. Accordingly, the confirmation mechanism is configured to produce a signal (e.g., an audible or a visual signal) when a patient's vasculature is punctured.

This invention relates to a measuring electrode arrangement (1), in particular for electroimpedance tomography, having at least one measurement object (5) for electric motor contacting of a measurement object (2). It is proposed that a storage space (7) which contains a contact medium (6) for reducing the electric contact resistance between the measuring electrode (5) and the measurement object (2) is located on the side of the measuring electrode (5) facing away from the measurement object (2), said storage space containing a contact medium (6) for reducing the electric contact resistance between the measuring electrode (5) being at least partially permeable for the contact medium (6).

A bonding system for a tank battery containing a flammable or combustible product being stored or conveyed, including a bonding conductor, an electrically conductive base member mounted on the tank, the electrically-conductive base member electrically connected to the bonding conductor and to ground installed within each tank and also including a flexible conductive medium with an upper end and a lower end and a plurality of fine electrically-conductive metal wires each having a proximal end and a terminal end, the proximal ends of which are intertwined with the flexible conductive medium to be in electrical connection with the electrical conductive medium, the upper end of the flexible conductive medium electrically connected with the electrically conductive base member and a plurality of static drains located proximate to the highest points of the tank battery and electrically bonded to said bonding conductor.

A socket (333) of a connector (33) of an adapter (2) has a projecting portion (loose-fit portion) (333B) inserted into a hole (353A) of a base member (35) to support the connector (33) in loosely fitted manner. A diameter (L3) of the projecting portion (333B) is smaller than a diameter L4 of a hole (353A) of the base member (35). A length (L5) along an insertion direction into the hole (353A) is greater than a thickness of the connector attachment side (353). The connector (32) of the adapter (2) has an insertion portion (323) inserted into a cutout portion (353B) of the base member (35). A length (L8) of an extending direction of an insertion body (323A) of the insertion portion (323) is greater than the thickness (L9) of the connector attachment side, while its width (L6) is smaller than a width (L7) of the cutout portion (353B).

A sea electrode (15) for grounding of a high voltage direct current transmission system comprises an electrically conducting electrode body (1) for connection to the transmission system and at least one ballast (4) located above the electrode. The electrode further comprises a layer (5) of an electrically non-conducting material, located above the electrode body and extending over it, so as to influence the maximum electrical field strength not to exceed a desired level at a point (P) at the edge of the non-conducting layer and thereby also in the sea water outside a zone (35) located below the non-conducting layer and in a vertical direction limited by the edge of the non-conducting layer.

A first needle-like member includes a columnar member formed by a conductive material such as a metal material with its up-and-down direction being longitudinal, and a contact member formed on a semiconductor integrated circuit (body to be contacted) side with respect to the columnar member, which are integrally formed. In the columnar member, a through hole is formed in the longitudinal direction of the first needle-like member. The through hole has opening ends on both sides thereof Thus, in the process of manufacturing the needle-like member, the contact member is formed on a rod-like body being a raw material from the same direction as a drill insertion direction to form the through hole.

Example embodiments relate to a wiring structure, a semiconductor device and methods of forming the wiring structure. The wiring structure may include a first contact plug, a second contact plug, a protecting layer pattern and an insulating structure. The first contact plug may be provided on a semiconductor substrate. The second contact plug may be provided on the first contact plug to be electrically connected to the first contact plug. The protecting layer pattern may encompass an upper sidewall of the first contact plug and a sidewall of the second contact plug to retard chemicals from infiltrating into an interface between the first and second contact plugs. The insulating structure may encompass the first contact plug, the second contact plug and the protecting layer pattern.

The invention discloses a rotary contact type electronic connector, which comprises a connecting head and a connecting seat. An external electric column and an internal electric column are fixed to the end, close to the connecting seat, of the connecting head. A limiting groove is formed in the side wall of the end, close to the connecting seat, of the connecting head; a clamping control mechanismis arranged in the limiting groove; a rotating groove is formed in the end, close to the connecting head, of the connecting seat in a penetrating mode; a rotating disc is rotationally connected to the inner wall of the rotating groove through a bearing; and two inserting holes are formed in the side wall of the rotating disc in a penetrating mode. The rotary contact type electronic connector hasthe advantages that the rotating disc can rotate, the inserting holes are arranged in the rotating disc, the connecting head rotates to drive the external electric column and the internal electric column to rotate, rotation of the connecting head is not hindered, the rotary electric connection is realized, and the external electric column and the internal electric column are always in contact withthe external conductive elastic film and the internal conductive elastic film in the rotating process of the connecting head, so that the stability of the rotary electric connection is ensured.

A field decoupling element for use with an implantable line with an elongated line body and a function conductor which extends in the longitudinal direction of the line body and acts to implement a medical function of the line, such that the field decoupling element is in electric contact with the function conductor in the use state connected to the line and reduces coupling of the function conductor to an external field.

A device (10) has a contact surface (22) arranged laterally offset and essentially extending tangentially in relation to an insertion section (16), which, on introduction of the insertion section (16) into a housing opening, interoperates with a corresponding contact surface of the housing providing torsional stability, with the contact surface (22) of the connecting device (10) being embodied at areas of the contact surface tangentially opposite one another in each case with a plastic deformable contact surface projection (24) and / or the circumferential area of the insertion section having an annular closed area of the cylindrical surface on which a number of elastic, sprung, centering projections (20), projecting radially from the area of the cylindrical surface are provided which are arranged at intervals from one another around the circumference. This makes possible a functionally-optimized and tight-fitting interoperation between the corresponding contact surfaces.