摘要:
A positioning mechanism includes a housing, at least one holding member inserted into a lateral opening formed in the housing at the side wall, thereof and an electrostrictive effect element mounted on the holding member. When the electrostrictive effect element is energized, it expands to urge the holding member against a moving member which is to be stopped and held a desired location.
摘要:
In a chip type solid electrolytic capacitor including a capacitor element and a packaging resin covering the capacitor element, the packaging resin has a mount surface and a side surface adjacent to the mount surface. A terminal is electrically connected to the capacitor element and coupled to the packaging resin. The terminal extends along the mount surface and the side surface to have an outer surface exposed from the packaging resin and to have an inner surface opposite to the outer terminal surface. The inner surface has a stepwise shape formed by forging.
摘要:
A chip type capacitor is disclosed which has improved bond strength between an anode lead wire and an anode terminal and enhanced reliability. A method for preparing the chip type capacitor and an anode terminal used in the preparation method are also disclosed. The chip type capacitor comprises: a solid electrolytic capacitor element including an element body having an anode body, a dielectric and a cathode body, and an anode lead wire partially extending from the anode body of the element body; and an anode terminal electrically connected to the anode lead wire, the anode lead wire having such a site that about 75% or more of a periphery of a section thereof in the direction substantially perpendicular to the extending direction of the anode lead wire is covered with solidified matter resulting from solidification of a melt, the anode terminal and the anode lead wire being bonded to each other by the solidified matter.
摘要:
In a chip type solid electrolytic capacitor including a capacitor element and a packaging resin covering the capacitor element, the packaging resin has a mount surface and a side surface adjacent to the mount surface. A terminal is electrically connected to the capacitor element and coupled to the packaging resin. The terminal extends along the mount surface and the side surface to have an outer surface exposed from the packaging resin and to have an inner surface opposite to the outer terminal surface. The inner surface has a stepwise shape formed by forging.
摘要:
The present invention provides a chip capacitor, a fabrication method for the same, and a metal mold that can prevent the occurrence of the chip standing phenomenon even when carrying out soldering using reflow soldering, and that be applied to further down-sizing an decreasing of weight. Curved parts 26 and 36 that extend beyond the connecting tongue pieces 21 and 31 of side piece parts 22 and 32 rising in an upward diagonal direction with respect to the connecting tongue pieces 21 and 31 are formed by press bending processing, and thereby the side piece parts 22 and 32 are exposed in an upward rising direction relative to the connecting tongue pieces 21 and 31 at the external end surfaces 15b and 15c of the external resin packaging.
摘要:
A piezoelectric actuator has a housing having a top portion with an opening. A Y-shaped member comprising a bottom arm and divided two top arms. The bottom arm is fixed on a bottom portion of the housing and the divided two top arms are placed in a movable state. A detachable member is so fitted into the opening of the housing as to be detachable from the opening of the housing. A piezoelectric device has one end being fixed to the detachable member and the opposite end being in contact with a valley portion of the Y-shaped member so that when the piezoelectric device extends in a longitudinal direction by a voltage application then the opposite end presses down the alley portion thereby a distance between the tops of the divided two top arms of the Y-shaped member is enlarged. A beam has opposite ends being fixed to topes of the divided top arms and a center portion displaceable in a vertical direction when a distance between the tops of the divided top arms of the Y-shaped member is changed.
摘要:
A chip type capacitor which has improved bond strength between an anode lead wire and an anode terminal and enhanced reliability, and a method for preparing the chip type capacitor and an anode terminal. The chip type capacitor has a solid electrolytic capacitor element including an element body having an anode body, a dielectric and a cathode body, and an anode lead wire partially extending from the anode body of the element body. An anode terminal is electrically connected to the portion of the anode lead wire extending from the anode body. This extending portion of the anode lead wire has about 75% or more of its periphery, in the direction substantially perpendicular to the extending direction of the anode lead wire, covered with solidified matter resulting from solidification of a melt, thereby bonding the anode terminal and the anode lead wire to each other.
摘要:
An anode lead 17 extending from a capacitor body 18 of a capacitor element 14 is mounted on a connecting portion 21 of an anode terminal 12 and the anode lead 17 and the connecting portion 21 are welded together by laser light B. The welding operation is performed by laser light B in a state where the anode lead 17 is urged to the connecting portion 21 in a region between said anode lead and said connecting portion. Alternatively, the welding operation is performed by laser light B in a state where a reflection plate having a slot and functioning to reflect reflected laser light is arranged in a region between the connecting portion and the capacitor body while the anode lead is received in said slot.
摘要:
A chip capacitor has capacitor component 14 having anode lead 17 and sintered body 21 of a metal having a valve action in which anode lead 17 is embedded so as to project from embedding surface 21a, resin-based insulating film layer 24 containing a white pigment and disposed on the embedding surface of capacitor component 14, water-repellent layer 25 disposed on resin-based insulating film layer 24, anode terminal 12 having a portion bent into joint tongue 31, with anode lead 17 being placed on joint tongue 31, joint tongue 31 and anode lead 17 being welded to each other into anode terminal 12, and antireflection member 34 extending from a proximal end of joint tongue 31 of anode terminal 12 toward sintered body 21. When joint tongue 31 and anode lead 17 are welded to each other by a laser beam, antireflection member 34 prevents the laser beam from being reflected from the welded region.