Patent classifications
H01R4/023
BOARD AND CABLE CONNECTION BOARD
A board includes: a signal layer; a first layer and a second layer disposed so as to interpose the signal layer; a connector shell portion embedded on a first surface side of the board; a first solder joint portion that brings the connector shell portion and the first layer to be electrically conductive with each other; a contact portion disposed in a state where a center axis line of the contact portion coincides with a center axis line of the connector shell portion and the contact portion is electrically conductive with the signal layer; and an insulating portion disposed around the contact portion.
COIL COMPONENT AND METHOD FOR PRODUCING THE SAME
A coil component 1 such as a solenoid valve is provided with a wiring part 20 formed by winding a conducting wire 4 therearound, and terminal electrodes 3A, 3B having connection terminals 16A, 16B electrically connected to the conducting wire 4. A locking piece 15A is provided on the terminal electrode 3A on a side of a wiring part for the connection terminal 16A, a starting end part of the conducting wire 4 is locked to the locking piece 15A, and the conducting wire 4 is led up in a direction reverse to a direction in which the wiring part 20 is arranged at a predetermined position, is passed into the connection terminal 16A so as to be electrically connected to the connection terminal 16A, and further led up in the direction reverse to the direction in which the wiring part 20 is arranged at a predetermined position.
MANUFACTURING METHOD FOR NON-MAGNETIC WATER-COOLED MICROWAVE ABLATION NEEDLE
The present invention relates to a method for manufacturing a nonmagnetic water-cooled microwave ablation needle. The manufacturing method is designed for a microwave ablation needle of a nonmagnetic material and has a proper process procedure, favorable assembly quality, and high production efficiency. The produced nonmagnetic water-cooled microwave ablation needle is applicable to microwave tumor ablation surgery in a nuclear magnetic resonance imaging environment, and helps a doctor in charge to clearly determine a position of a tumor, improve piercing precision, have preferable control on a whole surgery process, improve a success rate of the surgery, reduce damage on surrounding normal tissues as much as possible on the premise of effectively inactivating the tumor, alleviate pain of a patient, and shorten a recovery cycle.
DISK BRAKE
A disk brake allowing a connector terminal (255) and a joining terminal (256) to be easily positioned in a width direction thereof and a direction toward an opening portion of a housing, because the joining terminal fixed to one end of a harness includes individual protruding portions (265) and a pair of biasing portions (264). Further, due to each of the biasing portions, the connector terminal and the joining terminal can be brought into close contact with each other. Further, due to the protruding portions of the joining terminal, an end (258A) of the connector terminal and an end (268A) of a contact surface portion (263) can be brought into alignment with each other, which facilitates formation of such a welded portion (266) that extends over the respective ends, and thus achieves a secure connection between the connector terminal and the joining terminal
ELECTRICAL CONNECTOR
An electrical connector comprises an insulative housing, a plurality of terminals and a plurality of wires. The plurality of terminals are fixed to the insulative housing, each terminal has a fixed portion fixed to the insulative housing and a contact portion and a soldering portion which are respectively connected to the fixed portion, the soldering portion of each terminal of at least a part of the plurality of terminals is formed with a bending section, and an inner surface of the bending section defines a filling space for filling a solder. A plurality of wires are respectively soldered to the soldering portions of the plurality of terminals and make the solder filled in each filling space.
Solder, aluminum wire body and motor using the same
An aluminum wire body, in which an aluminum or aluminum alloy electric wire and a metal to be joined are joined by solder, wherein the solder includes an oxide glass including vanadium and a conducting particle. Preferably, the conducting particle contained in the solder is 90% by volume or less and the oxide glass is 20% by volume to 90% by volume. Further preferably, the oxide glass includes 40% by mass or more of Ag.sub.2O in terms of oxides and the glass transition point is 180° C. or less.
CABLE CONNECTOR, CARRIER MODULE THEREOF, AND METHOD FOR ASSEMBLING THE SAME
A carrier module of a cable connector includes a circuit board and a grounding bar disposed on the circuit board. The circuit board includes a first insulating layer, a second insulating layer, and a grounding layer arranged between the first and second insulating layers. The circuit board has a hole formed on a surface thereof and a conductive extension disposed within the hole, and the conductive extension is connected to the grounding layer. The grounding bar includes a base portion and a conductive portion connected to the base portion. The conductive portion is inserted into the hole, and connected to the conductive extension, thereby electrically connecting the grounding bar and the grounding layer of the circuit board. Thus, the carrier module of the instant disclosure is provided with the grounding bar having well grounding performance which is firmly fixed on the circuit board.
Sensor and method of producing the same
A sensor includes a sensor element and a conductive wire. The sensing element includes a sensing portion and a terminal wire extending from the sensing portion. The sensing portion has an electrical characteristic that changes in accordance with a change in an atmosphere. The conductive wire is for communicating an electrical signal from the sensor element. The conductive wire includes a plurality of conductors twisted together. The terminal wire and the conductive wire are arranged in a longitudinal direction of the sensor and are connected to each other by welding. The conductive wire includes a first weld portion formed by integrating the plurality of conductors in the longitudinal direction by welding. The terminal wire and the conductive wire are connected to each other through a second weld portion, and the second weld portion is formed only in a region longitudinally overlapping the first weld portion.
ANTENNA MODULE
An antenna module includes: a magnetic core; a first electric wire constituting a coil into which the magnetic core is inserted; a capacitor having first and second terminals and connected in series to the coil; a second electric wire connected to the capacitor; and a base including a capacitor accommodating portion and a core accommodating portion, wherein the capacitor accommodating portion has first and second accommodating portions, the first terminal and a connecting portion of the first electric wire are connected to each other in the first accommodating portion, the second terminal and a connecting portion of the second electric wire are connected to each other in the second accommodating portion, and a portion of an opposite side to the connecting portion in the first electric wire and the second electric wire constitute a harness.
Multi-contact terminal
A multi-contact terminal is provided integrally with an angular tube having a polygonal tube shape and a plurality of resilient contact pieces extending from side walls of the angular tube and to be resiliently brought into contact with an outer peripheral surface of a mating terminal in the form of a round bar inside the angular tube. According to this configuration, the angular tube functions as a cover for protecting the resilient contact pieces. In addition, since the resilient contact pieces and the angular tube are integrated, the number of components can be reduced. The resilient contact pieces are equal in length in a connecting direction to the mating terminal and arranged at positions different in the connecting direction to the mating terminal.