Abstract: A semiconductor device includes: an oscillator including external terminals disposed on a first face with a specific distance along a first direction; an integrated circuit including a first region formed with first electrode pads along one side, and a second region formed with second electrode pads on two opposing sides of the first region; a lead frame that includes terminals at a peripheral portion, and on which the oscillator and the integrated circuit are mounted such that the external terminals, the first and second electrode pads face in a substantially same direction and such that one side of the integrated circuit is substantially parallel to the first direction; a first bonding wire that connects one external terminal to one first electrode pad; a second bonding wire that connects one terminal of one lead frame to one second electrode pad; and a sealing member that seals all of the components.

Abstract: The position of a movable body is estimated without requiring the movable body to recognize and report its own position, and the position is reflected in a structural model constructed in a computer for the purpose of wireless communication environment evaluation.

Abstract: An actuator comprises a support body including a coil having a winding part and a lead part, a coil holder and a board supported by the coil holder, a movable body having a magnet, and a magnetic drive mechanism structured to relatively move the support body and the movable body. The coil holder has a coil holding part holding the winding part and a board support part supporting the board. A board surface of the board is provided with a land with which the lead part is connected. The board support part has a recessed part at a position overlapping with the board when viewed in a direction along the board surface, and the lead part is extended from the winding part to the land via the recessed part and is provided with a resiliently bent portion which is resiliently bent in an inside of the recessed part.

Abstract: An actuator comprises a support body including a coil having a winding part and a lead part, a coil holder and a board supported by the coil holder, a movable body having a magnet, and a magnetic drive mechanism structured to relatively move the support body and the movable body. The coil holder has a coil holding part holding the winding part and a board support part supporting the board. A board surface of the board is provided with a land with which the lead part is connected. The board support part has a recessed part at a position overlapping with the board when viewed in a direction along the board surface, and the lead part is extended from the winding part to the land via the recessed part and is provided with a resiliently bent portion which is resiliently bent in an inside of the recessed part.

Abstract: An actuator includes a cover that houses a movable body. The cover is divided into two parts: a first cover member and a second cover member. A first comb teeth portion disposed at the end of the first cover member and a second comb teeth portion disposed at the end of the second cover member slidably engage each other in a first direction. Therefore, the first and second cover members can be assembled by adjusting the gap between the cover and the movable body in which a connecting member connecting the movable body and the cover is disposed, so that the dimensional accuracy of the gap between the cover and the movable body can be improved. Therefore, the movable body and the support body can be securely connected, and assembly defects can be avoided. Moreover, excess compression of the connecting member can be avoided.

Abstract: An actuator includes a magnetic drive circuit to vibrate a movable body relative to a support body. The magnetic drive circuit includes a magnet disposed in the movable body and a coil disposed in the support body. The support body includes a metal cover housing the movable body and a metal coil holder holding the coil. Two guide portions disposed on the coil holder are in surface contact with a first surface and a second surface of the cover. The heat generated when the coil is energized is transmitted from the coil holding portion to the guide portions and dissipated to the outside from the cover, which is in surface contact with the guide portions. Therefore, the temperature rise of the coil can be suppressed.

Abstract: The purpose of the present invention is to provide an optical unit with camera-shake correction function capable of minimizing the load applied to a movable element from a flexible wiring substrate even when the movable element is oscillated, in order to correct camera shake. In an optical unit provided with a camera-shake correction function, a movable element can be oscillated about an oscillation support point by actuating a drive mechanism for camera-shake correction, and camera shake can therefore be corrected.

Abstract: An optical unit with a shake correcting function may include a movable body configured to hold an optical element; a fixed body which covers at least a side face part of the movable body; a spring member which is connected with the movable body and the fixed body; a shake correction drive mechanism configured to generate a drive force for swinging the movable body with respect to the fixed body; and a stopper mechanism which is provided between the spring member and a swing center of the movable body in an optical axis direction, and configured to determine a movable range of the movable body in a direction perpendicular to the optical axis direction.

Abstract: The purpose of the present invention is to provide an optical unit with a shake correction function such that even when a photo reflector is provided by using a gap between a side surface of a movable body and a side surface of a fixed body, an appropriate relationship between an output from the photo reflector and the rock angle of the movable body can be obtained. In an optical unit (100) with a shake correction function, a movable body (3) is rocked about a rock fulcrum (180) by a driving mechanism (500) for shake correction, and thereby shaking is corrected. At that point, the movement of the movable body (3) is monitored by providing a first photo reflector (580a) and a second photo reflector (580b) on side surfaces of a fixed body (200).

Abstract: The purpose of the present invention is to provide an optical unit with camera-shake correction function capable of minimizing the load applied to a movable element from a flexible wiring substrate even when the movable element is oscillated, in order to correct camera shake. In an optical unit provided with a camera-shake correction function, a movable element can be oscillated about an oscillation support point by actuating a drive mechanism for camera-shake correction, and camera shake can therefore be corrected.

Abstract: The purpose of the present invention is to provide an optical unit with a shake correction function such that even when a photo reflector is provided by using a gap between a side surface of a movable body and a side surface of a fixed body, an appropriate relationship between an output from the photo reflector and the rock angle of the movable body can be obtained. In an optical unit (100) with a shake correction function, a movable body (3) is rocked about a rock fulcrum (180) by a driving mechanism (500) for shake correction, and thereby shaking is corrected. At that point, the movement of the movable body (3) is monitored by providing a first photo reflector (580a) and a second photo reflector (580b) on side surfaces of a fixed body (200).

Abstract: An imaging optical device may include a movable module having a lens drive device on which a lens and an imaging element are mounted; a support body for supporting the movable module; a rocking drive mechanism for rocking the movable module; and a plate spring for rockably supporting the movable module. The plate spring is provided with a holding section for holding the movable module, a fixed section fixed to the support body, and a spring section for connecting the holding section and the fixed section to each other. The spring section can deform in the direction perpendicular to the optical axis and in the direction of the optical axis.

Abstract: An optical unit with a shake correcting function may include a movable body configured to hold an optical element; a fixed body which covers at least a side face part of the movable body; a spring member which is connected with the movable body and the fixed body; a shake correction drive mechanism configured to generate a drive force for swinging the movable body with respect to the fixed body; and a stopper mechanism which is provided between the spring member and a swine center of the movable body in an optical axis direction, and configured to determine a movable range of the movable body in a direction perpendicular to the optical axis direction.

Abstract: A photographic optical device may include a movable module having a camera module on which a lens and an imaging element are mounted, a support body, and a shake correction mechanism. The movable module may be provided with a sensor for detecting an inclination of the camera module and a cover member which structures an outer peripheral face of the movable module. The shake correction mechanism may be provided with a swing drive mechanism for swinging the movable module so that the optical axis is inclined. The swing drive mechanism may be provided with a drive magnet and a drive coil.

Abstract: An optical unit with shake correcting function may include a movable module on which an optical element is mounted, a fixed body which supports the movable module, a shake detection sensor which detects a shake of the movable module, a shake correction magnetic drive mechanism which swings the movable module on the fixed body on a basis of a detection result of the shake detection sensor to correct the shake of the movable module, and a spring member which is connected with the fixed body and the movable module. A stopper mechanism may be structured between the movable module and the fixed body, and the stopper mechanism may moving ranges of the movable module due to the shake.

Abstract: An optical unit with shake correcting function may include a movable module having a lens, a fixed body supporting the movable module, a shake detection sensor for detecting shake of the movable module, and at least one pair of magnetic drive mechanism for shake correction which is structured on both sides of the movable module so that the movable module is swung with respect to the fixed body on the basis of detection result of the shake detection sensor to correct the shake of the movable module. The magnetic drive mechanism for shake correction is disposed so that a shake correction magnet is held by the fixed body and a shake correction coil is held by the movable module.

Abstract: Provided is a photographing optical device, which is able to reliably correct an unintentional movement by hand of a user by improving the constitution of a camera unit driving mechanism for correcting the deflection of a camera unit. In order that a camera unit is made to be rocked to correct the unintentional movement, a photographing optical device includes a first camera unit drive mechanism and a second camera unit drive mechanism, which are so disposed at two side portions sandwiching a pivot portion therebetween as to make a pair. In these camera unit drive mechanisms, camera unit driving magnets are held on the side of the camera unit as a movable body side, and camera unit driving coils are held on the side of a stationary body. The camera unit is pushed toward the pivot portion by a gimbal spring.

Abstract: An optical imaging device, wherein an imaging unit is displaced to correct the vibrations, and the imaging unit is supported on a stationary object by a total of four suspension wires. A first imaging unit drive mechanism and a second imaging unit drive mechanism are provided as a pair at two positions on either side of the optical axis L. In the imaging unit drive mechanisms, imaging unit drive magnets, are held on the imaging unit side, which is the movable side, and imaging unit drive coils, are held on the stationary object side.

Abstract: A photographic optical device may include a movable module having a camera module on which a lens and an imaging element are mounted, a support body, and a shake correction mechanism. The movable module may be provided with a sensor for detecting an inclination of the camera module and a cover member which structures an outer peripheral face of the movable module. The shake correction mechanism may be provided with a swing drive mechanism for swinging the movable module so that the optical axis is inclined. The swing drive mechanism may be provided with a drive magnet and a drive coil.

Abstract: A lens driving device for use with a lens to photograph or image an object to be photographed or imaged may include a moving member holding the lens and made movable in the direction of an optical axis, and a supporting member for supporting the moving member through a spring member, wherein the lens is displaced and driven in the optical axis direction thereby to focus the image of the object. The supporting member may include a yoke having a cover portion having an entrance window for introducing the reflected light from the object into the lens, and a case portion for covering the outer circumference of the moving member. The cover portion and the case portion are formed integrally with each other.