摘要:
The present invention provides a housing to allow for removable coupling of electroactive polymer transducer with an electronic media device, where the housing produces an improved haptic effect in the electronic media device.
摘要:
A method for fabricating electroactive polymer transducers, the includes providing an electroactive polymer film comprising an elastomeric dielectric polymer, forming an array of electrodes on the film, and sandwiching the electrode array between a top and bottom array of frame components to form an array of electroactive polymer transducers.
摘要:
The present invention provides electroactive polymer transducers configured for surface mode deformation to provide thickness mode actuation. The inventive transducers may find use in various applications, including but not limited to haptic feedback for user interface devices (e.g., key buttons, key pads, touch pads, touch screens, touch plates, touch sensors, etc.), fluid movement and control mechanism such as pumps and valves, breaking and clutch mechanisms, power generation, sensing, etc.
摘要:
Electroactive transducers as well as methods of producing a haptic effect in a user interface device simultaneously with a sound generated by a separately generated audio signal and electroactive polymer transducers for sensory feedback applications in user interface devices are disclosed.
摘要:
An actuator module is disclosed. The actuator module includes an actuator having at least one elastomeric dielectric film disposed between first and second electrodes. A suspension system having at least one flexure is coupled to the actuator. The flexure enables the suspension system to move in a predetermined direction when the first and second electrodes are energized. A mobile device that includes the actuator module and a flexure where the actuator module assembly is used to provide haptic feedback also are disclosed.
摘要:
The present invention provides a system comprising a high-voltage capacitive device and a power circuit electrically coupled to the capacitive device, wherein the power circuit is configured for stepping up a lower DC source voltage to a higher DC output voltage, wherein the source voltage is less than about 5 V, and wherein the output voltage is at least about 1.25 kV, and wherein the power circuit comprises a magnetic component and a switching component for charging and discharging the magnetic component, wherein the switching component has a high resistance of at least about 5 ohms.