Abstract:
PROBLEM TO BE SOLVED: To provide an electric wire with a terminal having a miniaturized waterproof structure.SOLUTION: An electric wire 10 with a terminal comprises: an electric wire 11 obtained by coating a core wire 12 with an insulation coating 13; a terminal 20 connected to the core wire 12 exposed at a terminal end of the electric wire 11; and a contraction tube 28 encapsulating an electric wire connection part 25 configured to connect the exposed core wire 12 and the terminal 20 with each other. At an end provided frontward from the electric wire connection part 25, of the exposed core wire 12, an inclined plane 12A where thickness dimension of the core wire 12 becomes smaller as approaching the front end of the core wire 12 is formed by welding.
Abstract:
PROBLEM TO BE SOLVED: To provide a marking method and equipment.SOLUTION: When an actual marking position of a product waiting for being marked and a preliminarily set marking position are deviated from each other, correction is automatically performed to avoid the occurrence of an ID shift phenomenon, whereby certainty of the marking position is guaranteed and the marking efficiency is improved. The marking method includes the steps of: confirming an actual marking position of a product waiting for being marked; comparing the actual marking position with a preliminarily set marking position; and marking the product to be marked on the basis of the comparison result.
Abstract:
A method for fabricating a piezoelectric vibrator includes inserting a filling member formed with a through hole inside of a ring having a substantially cylindrical shape, and inserting one piece of a lead to the through hole of the filling member to project from both sides of the ring. The method further includes sintering the filling member along with the ring and the lead to integrate in an airtight manner, subjecting an exciting electrode of the piezoelectric vibrating piece to a bump connection with an inner lead portion of the lead projected from the ring, subjecting another exciting electrode on a side of the piezoelectric vibrating piece opposed to the other exciting electrode to wire bonding with the ring, and press-fitting the ring to an opening portion of a case and sealing the piezoelectric vibrating piece connected with the inner lead portion inside of the case in an airtight manner.