Patent classifications
H03K17/975
Dome switch stack and method for making the same
Systems and methods for providing input component assemblies for dome switches are provided. In some embodiments, an input component assembly may include a contact area coupled to a circuit board for a switch, a conductive covering for enclosing the circuit board, and a dome positioned over the conductive covering, where the dome is operative to close at least one circuit of the switch when the dome is depressed towards the conductive covering.
Dome switch stack and method for making the same
Systems and methods for providing input component assemblies for dome switches are provided. In some embodiments, an input component assembly may include a contact area coupled to a circuit board for a switch, a conductive covering for enclosing the circuit board, and a dome positioned over the conductive covering, where the dome is operative to close at least one circuit of the switch when the dome is depressed towards the conductive covering.
Force Sensor in an Input Device
An input device can be integrated within an electronic device and/or operably connected to an electronic device through a wired or wireless connection. The input device can include one or more force sensors positioned below a cover element of the input device or an input surface of the electronic device. The input device can include other components and/or functionality, such as a biometric sensor and/or a switch element.
STEERING SWITCH DEVICE AND STEERING WHEEL
A steering switch device, which is mounted on a steering wheel, includes a linear switch that includes a hollow insulator having restorability and two electrode wires arranged spirally along an inner surface of a hollow part in the hollow insulator while being kept not in contact with each other, wherein a winding pitch coiling spirally the electrode wires is at least not more than 10 mm, and a detecting device that detects a press of the linear switch by sensing a contact of the electrode wires. The linear switch is arranged so as to be along at least part of a surface of the steering wheel.
Keyswitch and keyboard with distance detecting function
A keyboard with a distance detecting function includes a plurality of keyswitches, and each keyswitch includes a keycap, a base, a supporting component, a recovering component and a distance detecting unit. The base has a guide slot structure. The supporting component has a first end connecting to the keycap, and a second end movably assembled with the guide slot structure. The recovering component is disposed between the supporting component and the guide slot structure. The distance detecting unit is detachably disposed on the base, and adapted to detect a movement of the keycap relative to the base for determining whether the keyswitch is actuated.
Sensor assemblies for electronic devices
Sensor assemblies for electronic devices are described. According to some embodiments, the sensor assemblies include solid-state sensors, such as capacitive sensors, piezoelectric sensors or piezoresistive sensors. The sensor assemblies can include a number of features that provide a compact profile, making them well suited for integration into small spaces of electronic device enclosures. The sensor assemblies can also include features that isolate movement of various parts of the sensor assemblies, allowing for accurate detection of a sensing event. According to some embodiments, the sensor assemblies are coupled to haptic actuators, speaker, or both, which mimic the feel of a mechanical button and enhance a user's experience.
Sensor assemblies for electronic devices
Sensor assemblies for electronic devices are described. According to some embodiments, the sensor assemblies include solid-state sensors, such as capacitive sensors, piezoelectric sensors or piezoresistive sensors. The sensor assemblies can include a number of features that provide a compact profile, making them well suited for integration into small spaces of electronic device enclosures. The sensor assemblies can also include features that isolate movement of various parts of the sensor assemblies, allowing for accurate detection of a sensing event. According to some embodiments, the sensor assemblies are coupled to haptic actuators, speaker, or both, which mimic the feel of a mechanical button and enhance a user's experience.
Display device
A display device may include a display part, a sensor, an actuator, and a control device. The display part may include an operation surface on which a touch operation is performed by a user. The sensor may detect a displacement of the display part by the touch operation. The actuator may be configured to vibrate the display part. The control device may be configured to vibrate the display part with the actuator when the displacement of the display part by the touch operation is detected. The display part may be displaceable between a restriction position for restricting the displacement of the display part via the actuator and an allowance position for allowing the displacement of the display part via the actuator. The control device may be further configured to adjust the display part into the allowance position when a user operation for the touch operation is detected.
Multifunctional selection operation switch apparatus
A multifunctional selection operation switch apparatus includes: an operation member including multiple operated portions and capable of being rotationally operated, the operated portions being capable of selective contact operation; a rotational displacement detecting device capable of detecting rotational displacement of the operation member; an operation target detecting device capable of detecting on which of the operated portions contact operation is performed; and a controlling device outputting a command signal corresponding to the displacement and the one operated portion, based on detection results of the detecting devices. Accordingly, even if the operation member is a single member, multifunctional selection operation can be performed without difficulty by outputting, whenever necessary, a desired command from multiple operation commands. It is not necessary to mechanically and operatively connect the operation member and the operated portions by a structurally-complicated interlocking mechanism, thereby achieving reduction in the number of parts and cost.
DISPLACEMENT SENSING APPARATUS AND METHODS
A displacement sensor comprising: a reference electrode; and a displacement element movably mounted relative to the reference electrode and comprising a substrate having first and second opposing surfaces with a first electrode arranged around a peripheral part of the first surface and a second electrode arranged around a peripheral part of the second surface, and wherein the reference electrode on the same side of the substrate as the second electrode and offset therefrom; and a controller element configured to measure a capacitance characteristic of the second electrode at different times and to determine whether there has been a displacement of the displacement element relative to the reference electrode based on whether there has been a change in the capacitance characteristic of the second electrode.