Abstract: An antenna member is configured to be mounted on a circuit board and to be used as an antenna. The antenna member has a split ring resonating portion, an impedance matching portion and a feed portion. The split ring resonating portion is provided with a facing portion which forms a split. The split ring resonating portion has a first side portion, a second side portion and an upper portion. The upper portion connects the first side portion and the second side portion with each other. The feed portion is provided on at least one of the first side portion and the second side portion. The impedance matching portion is positioned above the feed portion in an up-down direction perpendicular to a lateral direction. The impedance matching portion couples the first side portion and the second side portion with each other.

Abstract: Provided is a connector assembly capable of suppressing temperature rise in a bus bar during energization. The connector assembly of the present invention includes a connector portion having an insertion port, and a bus bar portion having a bus bar, and the bus bar includes a first connection part, a second connection part extending in an opposite direction from the first connection part along the first direction, and a joint portion joining the first connection part and the second connection part. The width of the joint portion is larger than that of each of the first connection part and the second connection part in a range from one end to another end of the joint portion, and a distance from the one end to the another end of the joint portion is larger than the width of each of the first connection part and the second connection part.

Abstract: A floating connector comprises a fixed housing, a fixed shell, a terminal, a movable housing, a movable shell and a regulating portion. The fixed shell is attached to the fixed housing. The fixed shell is provided with a first shell contact portion. The movable shell is attached to the movable housing. The movable shell is provided with a second shell contact portion. At least one of the first shell contact portion and the second shell contact portion has a resilient property. The first shell contact portion and the second shell contact portion are in contact with each other in an up-down direction by the resilient property of the at least one of the first shell contact portion and the second shell contact portion. The regulating portion regulates a movement of the second shell contact portion away from the first shell contact portion in the up-down direction.

Abstract: In a connector that includes a slider having a cam groove which a boss of a mating connector is to enter and a lever making the slider perform an operation, sliders are positioned in a space between an inner housing and an outer housing, and a protrusion is formed on one of the sliders and the inner housing and a concave portion is formed on the other. In a separation state from the mating connector, the sliders are pushed by spring pieces to be in a locked state, in which the protrusion enters the concave portion, and accordingly, the sliding operation and the operation of a lever are both blocked. When fitting with the mating connector is started, the sliders are pushed by the mating connector, and accordingly, the sliders are displaced in directions separating from the inner housing, and the locked state is released.

Abstract: In a gravure plate for wiring printing on which a recessed portion defining a wiring pattern is formed on a plate surface, a projecting portion for reducing a volume of the recessed portion is formed on a bottom surface of the recessed portion. A contour of the projecting portion in cross section parallel to the plate surface has a semicircular arc shape, which protrudes toward one side in one direction that is parallel to the plate surface, on the one side. The recessed portion has a side wall that is composed of a plane orthogonal to the plate surface and faces the projecting portion at a distance of 15 ?m or less without coming into contact with the projecting portion. The contour of the projecting portion has a semicircular arc shape, which protrudes toward the side wall, also on a side closer to the side wall.

Abstract: An insert molded body of a connector is provided with terminals and a holding member. A supporting beam portion of each terminal extends in a width direction. First and second supporting portions extend upward from end portions of the supporting beam portion, respectively. The first and the second supporting portions have resilience and support first and second contact points, respectively. The first and the second contact points face each other in the width direction. Protruding portions protrude from the supporting beam portion in a pitch direction. The supporting beam portion has a maximum size in the pitch direction which is equal to a maximum size of the first and the second supporting portion. The protruding portions are embedded in the holding member in part, so that the terminal is held by the holding member. The supporting beam portion is visible from above.

Abstract: An antenna assembly comprises a circuit board formed with an antenna, a coaxial cable and a conductive film. The circuit board has an edge, a first pad and a second pad. An outer conductor of the coaxial cable has an exposed portion which is exposed from an outer cover of the coaxial cable over a predetermined area. The exposed portion is connected with the second pad. In a second direction perpendicular to a first direction, a center of the coaxial cable is positioned at a predetermined position. The conductive film is fixed on the circuit board. The conductive film has a main portion and at least one extending portion. In the predetermined area, the at least one extending portion and the second pad are aligned in the first direction. The at least one extending portion extends from the main portion over the predetermined position in the second direction.

Abstract: A solderable component comprises a body portion configured to be mounted on a board and an auxiliary portion extending from the body portion. The body portion has at least two solderable portions. The at least two solderable portions include two predetermined solderable portions. The auxiliary portion has one abutment portion and a coupling portion. The abutment portion and lower ends of the two predetermined solderable portions define a board-attachment plane which is an imaginary plane. The coupling portion couples the abutment portion and the body portion to each other. A boundary between the coupling portion and the body portion is apart from the abutment portion in a plane in parallel to the board-attachment plane. The coupling portion is separable from the body portion at the boundary between the coupling portion and the body portion.

Abstract: This connector (100) is provided with a locking member (200), a receiving part (192), an additional elastic part (420) and a pressing member (440). The locking member (200) comprises a supporting part (220) and a locking part (250). A mating-side connector (600) is provided with a mating-side locking part (660) and an abutting part (632). In the fitted state, the locking part (250) applies backwards force on the mating-side locking part (660) with the elasticity of the supporting part (220). The abutting part (632) is positioned in front of the receiving part (192), is pressed against the receiving part (192), and is restricted from moving backwards by the receiving part (192). When the pressing member (440) is in a first position, the additional elastic part (420) is interposed between the supporting part (220) and the pressing member (440), presses down the supporting part (220), and maintains pressing of the locking part (250) against the mating-side locking part (660).

Abstract: A wiring board includes a conductor pattern formed on a board, and an insulating film that covers at least part of the conductor pattern. A first insulating film is provided in a first region on the board, the first region covering at least part of the conductor pattern and having a first border segment. A second insulating film is provided in a second region on the board, the second region covering at least part of the first region and having a second border segment. The second border segment is located outside the first region, and the shortest distance from any point belonging to the second border segment to the first border segment is not more than 400 ?m.

Abstract: A connector comprises two holding members, two terminal rows, a midplate and a shell. Each of the holding members is lightly press-fit into the shell. Each of the terminal rows has a plurality of terminals. The terminals of each of the terminal rows include a specific terminal. The specific terminal has an exposed portion. The exposed portion is, at least in part, exposed from the holding member in an up-down direction perpendicular to a pitch direction. The midplate has a receiving portion. The exposed portion is brought into contact with the receiving portion. One of the holding member and the shell is formed with at least one light press-fit portion. A position of the at least one light press-fit portion overlaps with a position of the exposed portion in a front-rear direction perpendicular to both the up-down direction and the pitch direction.

Abstract: In this circuit board 30, first signal wiring portions 351 and second ground wiring portions 353 of a first wiring layer 34 are adjacent to each other in a pitch direction. Further, second signal wiring portions 381 and first ground wiring portions 383 of a second wiring layer 37 are adjacent to each other in the pitch direction. In the pitch direction, outer edges 405 of line portions 345 of two first signal wiring portions 351 are located more inward than both edges 435 of a line portion 375 of the first ground wiring portions 383. Outer edges 415 of line portions 375 of two second wiring portions 381 are located more inward than both edges 425 of the line portion 345 of the second ground wiring portion 353. This achieves good signal transmission characteristics without providing a ground layer separate from a signal layer.

Abstract: A wiring board includes a conductor pattern formed on a board, and an insulating film that covers at least part of the conductor pattern. A first insulating film is provided in a first region on the board, the first region covering at least part of the conductor pattern and having a first border segment. A second insulating film is provided in a second region on the board, the second region covering at least part of the first region and having a second border segment. The second border segment is located outside the first region, and the shortest distance from any point belonging to the second border segment to the first border segment is not more than 400 ?m.