摘要:
A nitride semiconductor device comprises: a well layer of nitride semiconductor containing In and Ga; barrier layers of nitride semiconductor sandwiching the well layer, containing Al and Ga, and having a larger band gap energy than the well layer; and a thin film layer provided between the well layer and the barrier layer. The thin film layer is formed during lowering of the substrate temperature after formation of the barrier layer or during elevation of the substrate temperature after formation of the well layer.
摘要:
A device for detecting a rotation angle is provided. The device include a first coil, a second coil, and a twist prevention mechanism. The first coil detects a coordinate value. The second coil detects the rotation angle. The second coil includes signal lines extending therefrom. The second coil is rotatable around a center of the first coil without rotating the first coil. The twist prevention mechanism prevents the signal lines from twisting. The device is preferably included in a pack-shaped pointer that operates on a tablet. The pointer and tablet preferably utilize an electromagnetic induction principle to detect the coordinate value and the rotation angle.
摘要:
A lid opener for use in a vehicle comprises a base member secured to a vehicle body. A control lever is pivotally connected to the base member. A rear portion of the control lever is connected through a wire to a latch mechanism of a lid member. The control lever is capable of canceling a latched condition of the latch mechanism when pivoted in a normal direction from a rest position to a work position. A spring is used for biasing the control lever to assume the rest position. A first stopper structure includes the rear portion of the control lever and a part of the base member. The rear portion is kept in contact with the part of the base member when the control lever assumes the rest position. A second stopper structure includes a part of the control lever and a stopper member which is defined by either one of the vehicle floor and the base member. The part of the control lever is brought into abutment with the stopper member when, upon receiving a marked stress, the control lever is pivoted from the rest position in a direction opposite to the normal direction.
摘要:
A coordinate input device (e.g. mouse-like device or cursor-like device) includes an outer housing which is movable between a first position adapted for use by right-handed users, and a second position adapted for use by left-handed users. In such a manner, the coordinate input device is easily utilized by both right and left-handed users. In certain embodiments, a rotatable thumb or finger wheel may be provided in the coordinate input device for manipulation by the user in order to adjust a parameter of an image being written/drawn on a corresponding display screen by the coordinate input device.
摘要:
A side switch mechanism which provides comfortable operation of a pair of side switches of a stylus pen and implements facilitated construction and assembly. The side switch mechanism has a side switch member having a surface construction and a rear construction. The surface construction includes a pair of knobs which are longitudinally spaced apart from each other so as to press either of two specific switching elements when the switching elements are respectively turned on. The rear surface construction includes a pair of switch pressing sections made of projections, each being provided on the rear surface so as to correspond to each knob. The switch pressing section turns on only one of the two switching elements when a corresponding one of the pair of knobs is pressed. The rear surface construction further includes fitting portions for attaching the side switch member to the casing. The side switch mechanism also has fulcrums integrally formed in the casing to support the fitting portions, so that the side switch member pivots on the fitting portions which serve as fulcrums.