Abstract: A relay terminal includes: a bus bar having a flat-plate shape or a bent-plate shape; a press fit terminal having a flat-plate shape or a bent-plate shape, and connected to a one end portion of the bus bar in an extending direction of the bus bar, and having a pressing surface to be press-inserted into a through hole; and a second terminal connected to an another end portion of the bus bar in the extending direction of the bus bar, and being configured to be connected to a device terminal. The pressing surface has a plated layer on a first metal base material of the press fit terminal. A second metal base material of the bus bar is exposed on a side surface of the bus bar, the side surface extending along the extending direction of the bus bar.

Abstract: A temperature triggering ejector system for lock pin soldering type component is provided. There is provided a temperature triggering ejector system for a lock pin soldering type component, lock pins of said component are fixed in through holes of a circuit board and solder is filled in the through holes after soldering, said system comprising: an ejector that is located at one side of the circuit board that is opposed to said component, and has ejector pins aligned with the through holes of the circuit board and a cylinder that drives the ejector pins; a temperature sensor for sensing the temperature of said solder being heated; a controller for driving the ejector pins of the ejector within a solder melting temperature range based on the temperature sensed by the temperature sensor, to eject the lock pins of said component from said circuit board.

Abstract: An improved collar, interlocking arrangement, an electric furnace are provided. The improved arrangement includes an electrically insulating collar having a mounting flange and a passageway, an electrically conductive lead disposed at least partially within the passageway, and means for securing the lead relative to the passageway such that the lead is maintained in its proper position.

Abstract: A metal terminal is inserted into a contact hole of an electrical circuit substrate and makes electrical contact at the contact hole. The terminal has a stop member that abuts the substrate at a rearward end of the contact hole thereby preventing further insertion of the terminal, and a removal prevention portion that abuts the substrate at a forward end of the contact hole to resist accidental withdrawal of the terminal. The removal prevention portion is resiliently deformable to allow it to pass through the contact hole during insertion of the terminal. Contact elements between the stop member and the removal prevention portion make electrical contact with the contact hole.

Abstract: A battery snap including an insulative plate, two conductive rivets, a cylindrical plug, a cylindrical socket and a holder, wherein each conductive rivet is first inserted through a respective terminal hole on the insulator to connect together with the cylindrical plug or socket, with a lug fastening one end of an electric wire whose other end will be guided to pass through the respective guide hole on the insulator for entering a central hole also formed on the insulative plate and being led out from a wire hole on an endless wall on the holder when the insulative plate, conductive rivets, cylindrical plug and socket are put into the holder; the endless wall on the holder being made higher than the cylindrical plug and socket, so that they are not seen from the outside to increase safety in use.