Class / Patent application number | Description | Number of patent applications / Date published |
200521000 | Including tactile feedback mechanism | 16 |
20080257705 | PUSH-SWITCH - A push switch includes a movable contact, and a drive body. The movable contact includes an annular part with a circular central hole and four leg parts inclined and extruded downward from the outer circumferential end of the annular part by way of a deflection part, formed in a shape bulging upward at the circular central hole side. The drive body includes a flat plate with the lower end abutting against the position of the inner side of the deflection part of the movable contact, and an operation part of a smaller diameter than the abutting position provided on the flat plate, if the operation part is pressed and manipulated at a position remote from the center, a light and responsive click feel is obtained. | 10-23-2008 |
20080264770 | Keyboard - A keyboard, wherein an opposing force generated between two magnet faces of the same polarity is used to return each key button to its original position after being pressed. As a result, the keyboard can be made capable of withstanding harsh environments whilst offering a satisfactory tactile response for the user. | 10-30-2008 |
20090026057 | SWITCH AND ELECTRONIC EQUIPMENT HAVING THE SAME - A switch according to the present invention has a plurality of protruding parts and a plurality of support sections both of which are formed on a surface of a thin metal sheet by press molding. The switch includes a plurality of switch sections formed by elastic deformable conductors arranged so as to have a convex surface opposed to the protruding parts, a wiring sheet covering the conductors, and switch buttons. At least one support portion is provided around the protruding parts and a gap area is left between the protruding parts and a switch sheet. In this gap area, each conductor is accommodated at the same position as the protruding parts. The support sections are disposed in a dotted-form to accomplish improvement of a feeling of click that is one of the performances on which the user places much value. In addition, a casing, the protruding parts, and the support portions are press-molded of a thin metal sheet, thereby obtaining the effect of reducing wall thickness and increasing the rigidity. | 01-29-2009 |
20130168219 | RUBBER KEY - A rubber key comprising: a key top portion having a rectangular shape in planar view; a skirt portion formed along a perimeter of the key top portion; and a contact portion projecting within the skirt portion from the key top portion on a same side of the skirt portion in a convex state in a length direction of the key top portion, wherein a shortest distance from the contact portion to a virtual plane defined by a ring of an edge of the skirt portion is longer as measured at a portion closer to a center of the key top portion in the length direction than at a portion closer to an end of the key top portion in the length direction. | 07-04-2013 |
20130175151 | TOUCH-ACTIVATED DEVICE BASED ON DIELECTRIC ELASTOMERS AND METHOD OF MANUFACTURE - A touch-activated device IS based on dielectric elastomers and includes a method for manufacturing same. The device includes a matrix of dielectric elastomer actuators ( | 07-11-2013 |
20130180839 | Haptic Keyboard Assemblies and Methods - Various embodiments provide keyboards that provide haptic feedback to a user of the keyboard. In at least some embodiments, movement of an actuator and/or a user-engageable portion in a direction generally orthogonal to a direction of the keypress when the switch is closed provides a user with haptic feedback, which simulates a snapover movement. | 07-18-2013 |
20130270093 | PUSH SWITCH - A push switch of the present invention includes a case in which a concave portion is formed. The push switch of the present invention includes a movable member formed so as to be convex upward and arranged in the concave portion. The push switch of the present invention includes a protecting sheet provided above the movable member so as to cover the concave portion, the protecting sheet having an adhesive formed on a lower surface thereof. The push switch of the present invention is provided with an intermediate sheet between a lower surface of the adhesive and an upper surface of the movable member. | 10-17-2013 |
20130284577 | SWITCHING DEVICE - The invention relates to a switching device ( | 10-31-2013 |
20140102871 | OPERATING DEVICE - An operating device includes an operation member to be push-operated by an operator, a body mounting the operation member so as to be push-operated by the operator, a columnar portion protruding from a surface of the body opposite the operation member; and a resiliently deformable click member disposed between the columnar portion and the operation member to impart a click feeling to the operator. The click member includes a first member located on a side of the operation member and a second member located on a side of the columnar portion and having a smaller external size than the first member. | 04-17-2014 |
20140305783 | TACTILE PRESENTATION DEVICE - A tactile presentation device has a chassis having a top surface chassis, a bottom surface chassis, and an inner space, a button type operation unit fixed to the top surface chassis and having an operation surface, an actuator arranged in the inner space, and a vibration transmission member arranged between the actuator and the button type operation unit. The top surface chassis has a top surface having a top surface opening exposing the operation surface of the button type operation unit to outside, and a side surface formed along the peripheral edge of the top surface. The actuator is fixed to the side surface of the top surface chassis. | 10-16-2014 |
20150021154 | Device for Switching and Controlling Electrical Apparatuses - A device for switching and controlling electrical apparatus, has a guide bearing for creating haptics indicating the position of the device. The guide bearing has one bearing part constructed as a switch housing and one bearing part constructed as an actuating element. The guide bearing has a control path formed on one of the bearing parts and a rolling-body mount constructed on the other bearing part. A rolling body is held in the rolling-body mount. A haptic spring presses the rolling body onto the control path. The structure of this device is suitable for creating haptics, without the operational reliability and service life of the guide bearing being appreciably impaired. | 01-22-2015 |
20150021155 | OPTICALLY TRANSMISSIVE KEY SWITCH MECHANISM FOR DISPLAY-CAPABLE KEYBOARDS, KEYPADS, OR OTHER USER INPUT DEVICES - Key switch mechanisms are typically used for mediating user input to computing devices. A key switch mechanism provides immediate tactile feedback to a user upon user-actuation thereof. Unlike touchscreen interfaces, existing key switch mechanisms of conventional keyboards do not provide a user with a dynamically changeable interface. Described is a key switch mechanism that comprises a circuit module, a key cap and a linkage mechanism for guiding travel of the key cap substantially along a travel axis. The linkage mechanism comprises a positioning board and a main link pivotably inter-coupling the positioning board and the key cap. The main link substantially impedes tilt of the key cap away from the travel axis during travel of the key cap therealong from a released position, whereat the key cap is biased, to a depressed position whereat a control signal is generated. | 01-22-2015 |
20150090576 | CURABLE FOAM SHIMS FOR BUTTONS OF ELECTRONIC DEVICES - Button assemblies using curable foam shims are disclosed. A button assembly may include a housing, a button positioned within the housing, and a curable foam shim positioned within the housing, the foam shim transformable between a compressible state having a first thickness, to a rigid state having a second thickness smaller than the first thickness. In this manner, the foam shim can be used to adaptively fill the interior of a button assembly by adapting to the dimensions of various components within the button assembly. In another example, a button assembly is formed using a foam shim by curing from a first state having a first thickness to a second state having a second thickness greater than the first thickness. In this manner, the foam shim can be used to adaptively fill the interior of a button assembly by adapting to the dimensions of various components within the button assembly. | 04-02-2015 |
20150357132 | INPUT APPARATUS WITH FORCE FEEDBACK - The input apparatus with force feedback includes an operating unit that includes an operating surface, a detecting unit that detects an operation performed on the operating surface, a drive member that drives the operating unit, an elastic member that elastically supports the operating unit, and a base unit that holds the drive member. The drive member includes a solenoid that vertically drives an actuator connected to the operating unit and a casing member that holds the solenoid and the actuator. The actuator vertically penetrates through the casing member. The actuator includes a first damping member able to be brought into contact with a lower surface of the operating unit and a second damping member disposed between a lower surface of the casing member and part of the actuator. The second damping member is brought into contact with the actuator and the casing member as the actuator is driven. | 12-10-2015 |
20160064164 | KEY APPARATUS - A key apparatus includes a housing, a printed circuit board (PCB), a fixing mechanism, and a key mechanism. The fixing mechanism mounted on the PCB. The key mechanism is rotatably fixed on the fixing mechanism. Partial of the key mechanism is exposed from the housing. The fixing mechanism comprises a resistor portion for providing a changeable resistance to the PCB. The key mechanism drives the resistor portion to rotate simultaneously for changing a resistance of resistor portion provided to the PCB. A rotating axis of the key mechanism is coaxial with a rotating axis of the resistor portion. | 03-03-2016 |
20160093454 | OPERATING MEMBER WITH SWITCHING MAT - An operating member including an actuating part movably mounted between a rest position and a switching position, a circuit board with an open contacting portion, a switching mat made of an elastic material disposed adjacent to the circuit board, and at least one contact pill formed on a side of the switching mat facing towards the circuit board, which cooperate in such a way that, in the switching position of the actuating part at the latest, the open contacting portion of the circuit board is closed by the contact pill, and where the switching mat moreover forms at least one tactile-feel dome which is associated with the contact pill, is elastically compressible by actuation of the actuating part in the direction of the switching position and which, in its initial position, defines a unilaterally open hollow volume in the switching mat, in order to cause a tactile feedback on the actuating part, where the contact pill is disposed outside the hollow volume defined by the tactile-feel dome. | 03-31-2016 |