Abstract: A transport packaging testing device includes a vibration table horizontally supported on a stand through coil springs provided at four corners of the back side of the vibration table; a table surface provided on an upper face of the vibration table that holds a test object thereon with a holding fixture; a vibrator provided on the back side of the vibration table for producing vibration of a frequency corresponding to rotation speed due to unbalanced weight between a rotary shaft of a rotation drive with a longitudinally-horizontal rotational axis and an eccentric flywheel integrally interlocking with the rotary shaft; a mounting leg mounted and suspended toward a rotation drive built-in part of the vibrator; and a vibrator control part that controls normal and reverse rotation of the rotation drive. Based on the longitudinal, lateral, and vertical vibrations by the vibrator, the vibration table is subjected to triaxial simultaneous vibration.

Abstract: An electrical connector with a latch includes an insulating housing having a base which has an elongated groove, and first and second contact receiving cavities provided on upper and lower sides of the elongated groove, respectively; first and second contact elements arranged in the first and second contact receiving cavities, respectively, such that contact portions of the first and second contact elements exposed in the elongated groove respectively; a front end face of the first contact receiving cavities being offset from a front end face of the second contact receiving cavities by a predetermined length; a guide slope provided on an upper front edge of the elongated groove for guiding a circuit board into the elongated groove; the contact portions of the first contact elements project into the elongated groove beyond an extended line of the guide slope; and a shortest distance between the contact portions of the first and second contact elements being set slightly less than a thickness of the circuit boa

Abstract: A circuit board electrical connector with a latch includes an insulating housing (110) including a base section (111) with an elongated groove (112) having a plurality of contact elements arranged therein; a pair of side posts (114) extending forwardly from opposite ends of the base section, each being divided into a fixed outer arm (116) and a movable inner arm (117); a movable latch arm (120) extending upwardly from a lower front end portion of the movable inner arm; and an engaging member (121) projecting inwardly from an upper end portion of the latch arm so that when a circuit board is inserted into the elongated groove from upper front and then turned downwardly, the circuit board snaps between the latch arms of the electrical connector.