Abstract: A touch keyboard includes a support plate, multiple elastomers, multiple keycaps, multiple linkage members, and a capacitive touchpad. The elastomers are disposed on the support plate in a manner protrudes from the top surface of the support plate. The keycaps are mounted on the top ends of the elastomers. The linkage members are positioned between the support plate and the keycaps. The capacitive touchpad is attached to the bottom surface of the support plate for sensing a location and movement trajectory of a conductive object (such as a finger) approaching the keycaps. Thus, the touch keyboard of the present invention places the capacitive touchpad beneath the support plate, which reduces or even eliminates the need for through holes in the capacitive touchpad, thereby minimizing touch dead zones and enhancing touch accuracy.

Abstract: A pressurized tourniquet includes an elastic band, a hemostatic dressing, and a pressurized member. A through tough is formed at the outer surface of the elastic band and has an extending direction vertical to the longitudinal direction of the elastic band and parallel to the width direction of the elastic band. The hemostatic dressing is disposed to the inner surface of the elastic band. The pressurized member has a base portion, an insertion portion connected with the base portion and detachably inserted in the through tough and having one end forming an anchor portion protruding from and interfered with the through tough, and a pressurized portion connected with the base portion and parallel to the insertion portion to form a slot therebetween for passage of the elastic band. Thus, the pressurized tourniquet of the present invention has advantages of convenient manufacturing and easy replacement of accessories.

Abstract: A mouse includes a main body, a button, a switch, and a special-shaped buffer. The main body has an accommodation space and a top opening communicating with the accommodation space. The button is mounted to the main body and fitted to the top opening. The switch is mounted in the accommodation space of the main body and has a trigger portion. The special-shaped buffer is disposed in the accommodation space of the main body and has a top end connected to the button through the top opening of the main body and a bottom end corresponding to the trigger portion of the switch. As such, when the button is pressed, the button drives the special-shaped buffer to press the trigger portion of the switch, so that the switch is triggered reliably.

Abstract: A pressurized tourniquet includes an elastic band, a hemostatic dressing, and a pressurized member. A through tough is formed at the outer surface of the elastic band and has an extending direction vertical to the longitudinal direction of the elastic band and parallel to the width direction of the elastic band. The hemostatic dressing is disposed to the inner surface of the elastic band. The pressurized member has a base portion, an insertion portion connected with the base portion and detachably inserted in the through tough and having one end forming an anchor portion protruding from and interfered with the through tough, and a pressurized portion connected with the base portion and parallel to the insertion portion to form a slot therebetween for passage of the elastic band. Thus, the pressurized tourniquet of the present invention has advantages of convenient manufacturing and easy replacement of accessories.

Abstract: A keyboard includes a key frame, a support frame, a circuit board, a buffer and noise reduction pad, and a plurality of keys. The key frame and the support frame are assembled with each other. The circuit board is mounted to the bottom surface of the support frame. The buffer and noise reduction pad is abutted against the bottom surface of the circuit board. The keys are inserted through the key frame and the support frame. As such, when the key is pressed, the vibrations and noise generated by the key are counteracted and absorbed by the buffer and noise reduction pad, thereby reducing the intensity of the vibrations and noise and achieving buffer and noise reduction effects.

Abstract: A keyboard includes a key frame, a support frame, a circuit board, a noise reduction frame, and a plurality of keys. The noise reduction frame accommodates the key frame, the support frame, and the circuit board. The keys are inserted through the key frame and the support frame and in contact with the circuit board. As such, when the keys are pressed, the noise generated by the keys are reflected in various directions by noise reduction strips provided in the noise reduction frame, thus reducing the intensity of the noise and achieving a noise reduction effect.

Abstract: A keyboard includes a base, a key module, and a buffer unit. The base has a bottom wall and an inner periphery wall connected to the bottom wall. The key module is disposed in the base and has a printed circuit board assembly. The buffer unit is disposed in the base and includes a cantilever with a top end connected to the bottom surface of the printed circuit board assembly and a bottom end spaced from the bottom wall of the base, and a torsion spring sleeved on the cantilever and having two end portions abutted against the bottom wall of the base and the inner periphery wall of the base, respectively. Therefore, the keyboard of the present invention utilizes coordination of the cantilever and the torsion spring to provide excellent support, thus maintaining a good keypress feel while effectively eliminating noise and cushioning impact force.

Abstract: An enhanced push-button includes a keycap disposed on an elastic member and having a top surface and an opposing bottom surface, and a reinforcing member mounted on the bottom surface of the keycap and having an outer surface facing the elastic member and an abutting portion located on the outer surface. The abutting portion has a contact surface recessed on the outer surface. The elastic member extends into the abutting portion such that the contact surface is abutted against the elastic member for allowing the keycap to be pressed with the reinforcing member against the elastic member to trigger a circuit switch. The invention can have better overall structural rigidity and operating feel and can maintain the pressing quality of the push-button and is suitable for low profile keyboards.

Abstract: A control device capable of providing rotational damping through a magnetic force is provided directly at the base of an electronic product and includes a supporting member, an adjusting member, and two magnetic members. The supporting member is provided at the base. The adjusting member is rotatably provided on the supporting member. The adjusting member has a bottom portion corresponding to a switch pre-installed in the base. The adjusting member further has a head portion outside the base. The two magnetic members are provided on the supporting member and the adjusting member respectively. The two magnetic members generate a magnetic force therebetween and thereby change the rotational damping between the supporting member and the adjusting member.

Abstract: A control device capable of providing rotational damping through an elastic force is provided directly at the base of an electronic product and includes an adjusting member and an elastic member. The adjusting member is rotatably provided at the base. The adjusting member has a bottom portion corresponding to a switch provided in the base. The adjusting member further has a head portion outside the base. The elastic member is provided between the adjusting member and the base. The elastic force of the elastic member acts between the head portion of the adjusting member and the base to change the rotational damping to which the adjusting member is subjected.

Abstract: A projection keyboard for a portable communication device includes a main body having a HDMI input hole; a battery unit disposed in the main body; a connection module connected with the main body and electrically connected with the battery unit, the connection module communicating with an external portable communication device by means of a wireless or wired connection way; a micro projection device pivotally connected to a front central portion of the main body and electrically connected with the battery unit and the HDMI input hole; and a wireless AV receiver electrically connected with the battery unit and the micro projection device. The micro projection device projects the image data to a front screen or on the wall directly like a computer. The present invention has a simple structure and is small in size, without a traditional screen, so the cost is lowered greatly and can be used conveniently.

Abstract: A tablet computer protective case with a keyboard includes an outer cover, an inner cover, a zipper, a partition, and two elastic members. When in use, the protective case is placed on a support plane and the zipper is unzipped to open the inner and outer covers. The keyboard is placed in an inner bottom concave cover of the inner cover, and the tablet computer is placed in an inner top concave cover of the inner cover. After that, a third upper support portion of the inner top concave cover of the inner cover is folded outward relative to a third lower support portion. The first upper support portion of the outer top concave cover of the outer cover is also folded outward relative to a first lower support portion. A second upper support portion of the partition is folded outward relative to a second lower support portion.