摘要:
Disclosed is an antenna apparatus, including: a support member; a drum which is rotatably supported by the support member and whose outer circumference corresponds to faces of polygonal column; a case which covers the support member and the drum and which has a hole along a circumference direction of the drum; an antenna rod which extends from the outer circumference of the drum in a direction perpendicular to an axis of the drum toward an outside of the case through the hole of the case, and polyhedral faces which are provided inside the case and which are to be fitted into the outer circumference of the drum.
摘要:
The present invention is applied to a tuner module comprising a circuit as a constituent component for tuning at the time of radio signal reception and a metal case made of aluminum and receiving the circuit. The circuit includes at least one IC component. In the metal case, a heat conductive sheet is attached between the at least one IC component and the metal case so as to be in contact with them. Furthermore, a heat radiating sheet is attached to an outer surface of the metal case.
摘要:
Disclosed is an antenna apparatus, including: a support member; a drum which is rotatably supported by the support member and whose outer circumference corresponds to faces of polygonal column; a case which covers the support member and the drum and which has a hole along a circumference direction of the drum; an antenna rod which extends from the outer circumference of the drum in a direction perpendicular to an axis of the drum toward an outside of the case through the hole of the case, and polyhedral faces which are provided inside the case and which are to be fitted into the outer circumference of the drum.
摘要:
A tuner module is adapted to be retrofitted into an opening formed on a cabinet of a car stereo device.An attachment member is provided on the tuner module and adapted to be used to attach the tuner device to the cabinet when the tuner module is retrofitted into the opening.
摘要:
A tuner device comprising: a tuner module, disposed on a surface of a substrate and comprising: a circuit component adapted to demodulate a signal received from an antenna device; a printed circuit board mounted with the circuit component and a plurality of connector pins extending perpendicular to the surface of the substrate; and a metallic case, housing the printed circuit board so as to shield the circuit component, and made of an unsolderable material; and a bracket made of a solderable material, and fixed to the metallic case while holding the tuner module so as to dispose the tuner module on the surface of the substrate.
摘要:
For fixing an object to a fixing plate by a fixing portion of the object and a fixing member, a fixing device includes a first screw member formed on the object and a second screw member corresponding to the first screw member. The fixing member includes a bottom plate portion provided with a through hole allowing a threaded portion of the second screw member to pass therethrough and a plurality of spring portions extending from the bottom plate portion in one direction. The bottom plate portion has an outer dimension smaller than a fixing hole formed on the fixing plate. A combination of the spring portions extends in the one direction from the bottom plate portion having an outer dimension greater than the fixing hole in at least an upper part thereof. Each of the spring portions has lateral sides provided with cut-away portions formed by cutting the lateral sides from the bottom plate portion in the one direction.
摘要:
The present invention is applied to a tuner module comprising a circuit as a constituent component for tuning at the time of radio signal reception and a metal case made of aluminum and receiving the circuit. The circuit includes at least one IC component. In the metal case, a heat conductive sheet is attached between the at least one IC component and the metal case so as to be in contact with them. Furthermore, a heat radiating sheet is attached to an outer surface of the metal case.
摘要:
A simple and efficient tool exchanger device is presented. The device has a pair of swing arms (8, 9), and each swing arm is provided with a set of grippers (11, 12) for holding a tool bit. The positions of the swing arms (8, 9) are separated by 90 degree so that they will not interfere with each other during the swinging motion. One driving device (2) is provided to operate both swing arms (8, 9) and operate the gripper devices (11, 12). The swing arm (8) rotates upwards to remove a used tool bit (10) from the machining shaft (21) of a machining center and the other swing arm (9) is rotated downwards to install a new tool bit (10') in the vacated machining shaft in a single simultaneous step.
摘要:
An antenna device includes an antenna module configured to receive radio waves. A plate has a plurality of first through holes. A cover is coupled with the plate to define a space accommodating the antenna module. The cover includes a rib and a side wall surrounding the antenna module. The side wall has an end face opposing the plate and formed with a plurality of threaded holes. The rib is projected from the end face. A gasket has a part formed with a plurality of openings and is disposed between the rib and the plate. A plurality of screws are respectively screwed into the threaded holes through the first through holes and the openings. At least a part of each of the screws is surrounded by an associated one of the openings.