摘要:
An inner contact 2 is accommodated in a sleeve-like outer shell 1. Both ends of a plurality of lead clamping elastic contact elements 5 of the inner contact 2 are connected to a closed end side ring portion 4 and to an open end side ring portion 3, respectively. Central portions of the lead clamping elastic contact elements 5 are bent in the circumferential direction of the two ring portions, and twisted, and further bent into an inner area of the two ring portions. The central portions are served as a pressure contact portion 8 for clamping an IC lead 7.
摘要:
Partition walls 9 to be disposed between adjacent contacts are formed as a separate part from a socket board. One or both ends of the partition walls 9 are slip fitted into a socket board 1 or a platform 2 so as to be held by the socket board 1. The partition walls 9 and elastic contact elements 4c of the contacts 4 can be obediently displaced.
摘要:
A presser cover 2 is open- and closably connected to a socket body 1 through a pivotal hinge. A metal frame 13 is embedded in a synthetic resin frame 12 forming a heat discharging opening portion 10 in the presser cover 2. This metal frame 13 can be used as a bearing portion of the pivotal hinge, etc. and also as a static electricity discharging means.
摘要:
A socket for an electric part including a socket body formed of an insulator material and having a plurality of contacts which are arranged in such a manner as to be able to contact with terminals of an electric part, and a movable plate disposed on the socket body in such a manner as to be able to laterally move along an upper surface thereof, a lateral movement of the movable plate in one direction forming a contacting state between each contact and each terminal of the electric part and a lateral movement thereof in the other direction forming a releasing state of the contacting state, the improvement including a conductive shoe interposed between the socket body and the movable plate and generating slip when the movable plate is laterally moved.
摘要:
An apparatus for applying an IC card to an FD corresponding electronic unit comprising contact means for forming an electric signal circuit between an FD inlet port of the FD corresponding electronic unit and a dummy FD cartridge, the contact means being contacted with each other through a contacting window formed in a cover plate or a base plate constituting the dummy FD cartridge when the dummy FD cartridge is inserted into the FD inlet port, a magnetic signal circuit being switched to an electric signal circuit through contact of the contact means so that read or write can be carried out between the IC card withdrawably inserted into the dummy FD cartridge and the FD corresponding electronic unit by electric signal.
摘要:
A socket for an IC package including a plurality of contacts arranged in array in such a manner as to correspond to a plurality of IC leads of an IC package, each of the contacts comprising a first unitary contact extending to a lower surface portion of each of the unitary IC leads so as to be brought into pressure contact with the lower surface portion, and a second unitary contact extending to a side surface portion of the lead so as to be brought into pressure contact with the side surface portion, the first and second unitary contacts having male terminals separately connected to a wiring board, respectively.
摘要:
A socket in which a contacting portion of a contact is displaced outwardly in order to facilitate an easy insertion or removal of an electric part such as IC and the contacting portion is displaced inwardly in order to obtain an electrical contact between a contacting point of the electric part and the contacting portion, including latch portion extending downward in the opposite direction with respect to the contacting portion, the latch portion being provided with a hook portion facing downward, an acting portion of a pivotal lever being brought into contact engagement with an inner surface of the hook portion, the acting portion exerting an outward tensile force to the latch portion upon a downward pivotal operation of an operating portion of the pivotal lever while being pivoted in the inner surface of the hook portion, to displace the contacting portion outwardly in order to remove the electrical contact with the contacting point of the electric part.
摘要:
A photoelectric converter comprising a receptacle having therein a photoelectric converting element, and an optical plug, the optical plug being inserted into the receptacle such that the optical plug and the photoelectric converting element are held in opposing relation to each other, the photoelectric converting element being received in a shielding case, the shielding case with the photoelectric converting element therein being received in the receptacle, a lighting port being formed in a side plate of the shielding case, the optical plug and the photoelectric converting element being held in opposing relation to each other in the lighting port, a shielding terminal being mounted on the shielding case such that the shielding terminal is exposed from the receptacle.
摘要:
An inner contact 2 is accommodated in a sleeve-like outer shell 1. Both ends of a plurality of lead clamping elastic contact elements 5 of the inner contact 2 are connected to a closed end side ring portion 4 and to an open end side ring portion 3, respectively. Central portions of the lead clamping elastic contact elements 5 are bent in the circumferential direction of the two ring portions, and twisted, and further bent into an inner area of the two ring portions. The central portions are served as a pressure contact portion 8 for clamping an IC lead 7.