摘要:
A stylus for detecting signals as electrostatic capacitance variations of the information recorded in the form of geometric variations on a disc record comprises a diamond body and a stylus electrode attached to one surface of the body which makes contact with the disc record. The electrode extends downward to the plane of the contact face of the diamond body to detect the recorded information. The crystallographic orientations of the diamond body are such that the contact face is inclined at a predetermined angle to a crystallographic plane having the tendency to wear substantially at the same rate as the wearing rate of the electrode at its downward tip so that the electrode keeps contact with the record surface for a long period of use.
摘要:
A connector system includes a plurality of first connecting terminals, a plurality of second connecting terminals, a first housing, a second housing, a plurality of insulating members, a laminated structure formed by the plurality of first and second connecting terminals and the plurality of insulating members, a pressing mechanism including a rotary member rotatably supported on the first housing and configured to generate a pressing force to press the laminated structure in a lamination direction thereof, a rotation inhibiting mechanism configured to inhibit a rotation of the rotary member in a direction of generating the pressing force when the first housing is not fitted to the second housing, and a rotation-inhibition release mechanism configured to release the inhibition of the rotation of the rotary member by the rotation inhibiting mechanism so as to allow the rotation of the rotary member when the first housing is fitted to the second housing.
摘要:
A connector includes a first terminal housing for housing a plurality of first connecting terminals aligned, a second terminal housing for housing a plurality of second connecting terminals aligned, a plurality of insulating members that are aligned and housed in the first terminal housing, a connecting member for collectively fixing and electrically connecting the plurality of first connecting terminals and the plurality of second connecting terminals at each contact point by pressing one of the plurality of insulating members adjacent to the connecting member, and an insulating member assembly including the plurality of insulating members assembled such that the plurality of insulating members are each restricted from moving in a fitting direction thereof, and moving in a width direction perpendicular to a lamination direction of the laminated structure and to the fitting direction.
摘要:
A wire harness includes a plurality of wires, and a connector including a housing for holding end portions of the plurality of wires. The housing includes an airtight block that includes a resin, an insertion hole formed thereon for inserting the plurality of wires, a flow channel in communication with the insertion hole to flow a molten resin therethrough for resin-sealing a gap between the insertion hole and the plurality of wires, and a melting section to be the molten resin being integrally formed with the flow channel. The gap between the insertion hole and the plurality of wires is resin-sealed such that an ultrasonic vibrator relatively moving with respect to the airtight block is brought into contact with the melting section, and the molten resin melted from the melting section by heat generated by vibration of the ultrasonic vibrator is poured into the gap.
摘要:
A method of manufacturing a wire harness including a plurality of wires and a connector with a housing. The method includes arranging the plurality of wires in an insertion hole of an airtight block of the housing to have a gap between the plurality of wires and an inner surface of the insertion hole, supplying a molten resin having a fluidity into the gap through a flow channel in communication with the gap, and solidifying the molten resin inside the space to resin-seal the gap between the insertion hole and the plurality of wires. The supplying of the molten resin is conducted such that a tool for melting a solid resin member is attached to the airtight block, the resin member is melted by applying an ultrasonic vibration while being pressed against the tool, and the molten resin obtained by the melting is poured into the flow channel.
摘要:
A connector includes a first terminal housing with a plurality of first joining terminals aligned and accommodated therein, a second terminal housing with a plurality of second joining terminals aligned and accommodated therein, a connecting member for pressing and thereby collectively fixing the plural first joining terminals and the plural second joining terminals at the contacts therebetween respectively, and a covering member slidably provided to cover the connecting member, to maintain the pressing force of the pressed connecting member at a specified or greater pressing force that assures the stable connections between the first joining terminals and the second joining terminals, respectively, the covering member being provided in such a manner that it is not slidable to cover the connecting member until the pressing force of the connecting member reaches the pressing force that assures the stable connections between the first joining terminals and the second joining terminals, respectively.
摘要:
A connector includes a first terminal housing for housing a plurality of first connecting terminals aligned, a second terminal housing for housing a plurality of second connecting terminals aligned, a plurality of insulating members aligned and housed in the first or second terminal housing, and a plurality of device side connecting terminals each integrated with the plurality of first connecting terminals at a base end side of the plurality of first connecting terminals, and electrically connected to a device to which the first terminal housing is attached. The plurality of device side connecting terminals are each plate-shaped and each include a surface parallel to a lamination direction of the laminated structure and to a fitting direction of the first and second terminal housings. The first terminal housing includes a terminal block for holding the plurality of device side connecting terminals to be aligned in the lamination direction.
摘要:
A male and female connection structure includes a female terminal, and a male terminal to electrically connect to the female terminal by being inserted into a connection position of the female terminal and to electrically disconnect from the female terminal by being withdrawn from the connection position. The female terminal includes a dimple to electrically connect to the male terminal, a male terminal pressing spring disposed opposite the dimple for pressing the male terminal to be inserted on the dimple against the dimple, and a press switching part for switching between a non-pressed state that the male terminal pressing spring does not press the male terminal located in the female terminal and a pressed state that the male terminal pressing spring presses the male terminal located in the female terminal by changing a shape of the male terminal pressing spring. The press switching part switches the non-pressed state to the pressed state, when the male terminal is inserted into the connection position, by using an insertion force applied when the male terminal is inserted into the female terminal, and it switches the pressed state to the non-pressed state, when the male terminal is withdrawn from the connection position, by using a withdrawal force applied when the male terminal is withdrawn from the female terminal.
摘要:
A connector includes a metallic male terminal housing with a plurality of first joining terminals aligned and accommodated therein, a female terminal housing with a plurality of second joining terminals aligned and accommodated therein, a stacked structure that when the male terminal housing is mated into the female terminal housing, within the male terminal housing, the plural first joining terminals an the plural second joining terminals face each other to form pairs, respectively, at one surface thereof, and the first joining terminals and the second joining terminals are disposed alternately, and an electricity screening plate disposed between the stacked structure and the male terminal housing to cover a side surface of the stacked structure facing the male terminal housing.
摘要:
A conductor connection structure includes a cable including a stranded conductor composed of twisted plural wire conductors, and an insulating layer formed around the perimeter of the stranded conductor, the cable being connected to a male terminal member; a female terminal including a protruding portion formed by causing the stranded conductor to protrude from the insulating layer at an end of the cable, the female terminal being formed in a cylindrical shape by widening the center of an end of the protruding portion to make the protruding portion hollow, to insert the male terminal member into the protruding portion; and a fastening member slidably provided around the perimeter of the female terminal, to tighten the female terminal when connected to the male terminal member, to fasten the male terminal member.