Abstract: A connector includes an electrically conductive base body and a keying member. The electrically conductive base body defines a mating opening and a connector mating portion adapted to receive a mating connector inserted through the mating opening. The keying member is removably inserted into the connector mating portion. The keying member is adapted to permit a correspondingly shaped mating connector to be inserted into the connector mating portion.

Abstract: A board-mounting type shield connector includes a contact, a housing supporting the contact and having a mating opening, a shield shell surrounding the housing and having a first board connection portion in a vicinity of a rear end portion of the shield shell, an enclosure having a plugging passage for plugging of a mating connector, and a ground member supported on the enclosure in a vicinity of a front end portion of the enclosure. The plugging passage opens in a frontward direction and communicates with the mating opening. The first board connection portion is connected to a ground pattern on a circuit board. The ground member has a second board connection portion connected to the ground pattern.

Abstract: A board-mounting type shield connector includes a contact, a housing supporting the contact and having a mating opening, a shield shell surrounding the housing and having a first board connection portion in a vicinity of a rear end portion of the shield shell, an enclosure having a plugging passage for plugging of a mating connector, and a ground member supported on the enclosure in a vicinity of a front end portion of the enclosure. The plugging passage opens in a frontward direction and communicates with the mating opening. The first board connection portion is connected to a ground pattern on a circuit board. The ground member has a second board connection portion connected to the ground pattern.

Abstract: A connector supporting structure includes a substrate, a connector mounted on the substrate, and a casing covering at least a portion of the substrate and supporting the connector. The casing includes an opening to expose a part of the connector from an inside of the casing to an outside. Side surfaces of the connector are pressed by inner surfaces of the opening.

Abstract: An optical board including a substrate including a plate-shaped resin including a first main plane and a second main plane facing each other, and a slit-shaped optical fiber receiving portion which penetrates between the first main plane and the second main plane in a thickness direction, a metal layer provided on the second main plane, and a wiring pattern consisting of metal and provided on the first main plane. An inclined plane is provided at an end of the optical fiber receiving portion in the substrate, a tilt angle of the inclined plane with respect to the first main plane is an obtuse angle, and a reflective layer is provided on the inclined plane for reflecting a light output from an optical fiber received in the optical fiber receiving portion toward the first main plane.

Abstract: A connector supporting structure includes a substrate, a connector mounted on the substrate, and a casing covering at least a portion of the substrate and supporting the connector. The casing includes an opening to expose a part of the connector from an inside of the casing to an outside. Side surfaces of the connector are pressed by inner surfaces of the opening.

Abstract: Provided is a cable with a connector (1) having a form in which a connector is fitted to a cable (6). A housing (2) of the connector is constituted by two case members (2a, 2b). A root portion of the cable (6) is covered with a boot (8) made of a resin, and a flange (8a) is formed in the boot (8). Inside the boot (8), a stop ring (10) made of a metal is arranged. The stop ring (10) allows a transmission line (6a) to be inserted through a main body thereof having a cylinder shape, and a jacket (6b) is covered on its outer side. A flange (10a) is also formed in the stop ring (10), and the flange (10a) and the flange (8a) are inserted into grooves (2c, 2d) in an overlapped state.

Abstract: Provided is a cable with a connector (1) having a form in which a connector is fitted to a cable (6). A housing (2) of the connector is constituted by two case members (2a, 2b). A root portion of the cable (6) is covered with a boot (8) made of a resin, and a flange (8a) is formed in the boot (8). Inside the boot (8), a stop ring (10) made of a metal is arranged. The stop ring (10) allows a transmission line (6a) to be inserted through a main body thereof having a cylinder shape, and a jacket (6b) is covered on its outer side. A flange (10a) is also formed in the stop ring (10), and the flange (10a) and the flange (8a) are inserted into grooves (2c, 2d) in an overlapped state.

Abstract: An antenna element 1 is installed at a glass part 5 of a vehicle 4. The antennal element 1 has a ground part 3 and a radiating element 2. A metallic part side ground part 3b of the ground part 3 is overlapped with a metallic part 6 of the vehicle 4, while a glass part side ground part 3a of the ground part 3 and the radiating element 2 are not overlapped with the metallic part 6. The ground part 3 is installed such that a ratio of the area of the glass part side ground part 3a to be overlapped with the glass part 5 to the area of the metallic part side ground part 3b to be overlapped with the metallic part 6 is from 1:5 to 1:10.

Abstract: An antenna element 1 is installed at a glass part 5 of a vehicle 4. The antennal element 1 has a ground part 3 and a radiating element 2. A metallic part side ground part 3b of the ground part 3 is overlapped with a metallic part 6 of the vehicle 4, while a glass part side ground part 3a of the ground part 3 and the radiating element 2 are not overlapped with the metallic part 6. The ground part 3 is installed such that a ratio of the area of the glass part side ground part 3a to be overlapped with the glass part 5 to the area of the metallic part side ground part 3b to be overlapped with the metallic part 6 is from 1:5 to 1:10.

Abstract: A mobile phone antenna has: a first conductive radiation element that is formed in a sheet metal conductor and resonates at a predetermined resonance frequency; a second conductive radiation element that is formed in the sheet metal conductor and resonates at the predetermined resonance frequency; and a ground that is connected through a conductive ground connector with the second conductive radiation element. The ground is placed such that the ground is not opposed to the first and second conductive radiation elements.

Abstract: A mobile phone antenna has: a first conductive radiation element that is formed in a sheet metal conductor and resonates at a predetermined resonance frequency; a second conductive radiation element that is formed in the sheet metal conductor and resonates at the predetermined resonance frequency; and a ground that is connected through a conductive ground connector with the second conductive radiation element. The ground is placed such that the ground is not opposed to the first and second conductive radiation elements.