Patent classifications
H01H36/00
COMPOSITE PANEL WITH A SENSOR ASSEMBLY ON BOTH SIDES
A composite panel includes first and second substrate layers, first and second patterned electrically conductive layers, and an insulating layer. A first capacitive sensing element with a first supply line structure is formed in the first electrically conductive layer and a second capacitive sensing element with a second supply line structure is formed in the second electrically conductive layer. The first and second patterned electrically conductive layers are separated from one another by the insulating layer. The assembly composed of the first and second patterned electrically conductive layers and the insulating layer is arranged between the first and second substrate layers. The first and second capacitive sensing elements are arranged offset relative to each other. An overlap of elements of the first capacitive sensitive element and of the first supply line structure makes up an area less than or equal to 10% of that of the second capacitive sensitive element.
Vehicular portable device
In a vehicular portable device, a display unit is controlled to display an icon representing an instruction to an in-vehicle device when detecting that an acceleration equal to or greater than an activation threshold occurs in the vehicular portable device, a pressing force at an icon selection position, which is a position where the icon is selected by a touch sensor, is detected, and a control signal instructing execution of a command corresponding to the icon being selected is transmitted based on detection of the pressing force in a state where the icon is selected.
Vehicular portable device
In a vehicular portable device, a display unit is controlled to display an icon representing an instruction to an in-vehicle device when detecting that an acceleration equal to or greater than an activation threshold occurs in the vehicular portable device, a pressing force at an icon selection position, which is a position where the icon is selected by a touch sensor, is detected, and a control signal instructing execution of a command corresponding to the icon being selected is transmitted based on detection of the pressing force in a state where the icon is selected.
FALL DETECTION SENSOR
A compact fall detection sensor includes a case. A magnet is housed in the case. A reed switch with a pair of reeds are integrally positioned around the central axis of the case at the bottom of the case. In an upright state, the magnet is gravitationally positioned in the longitudinal direction of the reed switch around the central axis of the curved surface of the case, each magnetic pole magnetizing the corresponding reed of the reed switch, allowing one of the reeds to be magnetized to N pole and the other reed to S pole to turn on the switch. When inclined from the upright state, the magnet slides along the curved surface of the case and deviates from the central axis, to position only one of the magnetic poles of the magnet around the central axis to turn off the reed switch.
SENSOR DEVICE
A sensor device 1A includes: an insulating substrate 11; a touch sensor TS that includes a sensor electrode 12 disposed on a first surface 15a disposed on an operation surface side; a shield electrode 131 disposed on the first surface 15a; and a detecting electrode 14 facing the shield electrode 131 and disposed on a second surface 15b different from the first surface 15a. The first surface 15a is located closer to the operation surface than the second surface 15b, the shield electrode 131 and the detecting electrode 14 constitute a pressure-sensitive sensor that detects a change in capacitance value caused by approaching of the shield electrode 131 and the detecting electrode 14, and the shield electrode 131 blocks capacitive coupling between an operator FIN and the detecting electrode 14 caused by approaching of the operator FIN to the operation surface.
Magnetic reed switch assembly and method
A magnet reed switch assembly. The magnetic reed switch assembly includes a reed switch having a body and a pair of electrical contacts disposed in the body. A ring magnet has a bore, and a portion of the body of the reed switch is disposed within the bore, with the ring magnet positioned close to the pair of electrical contacts. The ring magnet is movable along the axis of the body between a first position and a second position. A plunger includes a proximal end coupled to the ring magnet and a distal end having a sensing magnet. When a ferrous target is disposed near the sensing magnet, the plunger moves toward the ferrous target causing the ring magnet to move from the first position to the second position, and the reed switch to move from an open state to a closed state.
Proximity sensor apparatus and robot arm mechanism
A proximity sensor apparatus has a detection electrode that forms an electrostatic capacitance between the detection electrode and an object to be detected. The detection electrode is fitted to an electrode base plate. The detection section detects electrostatic capacitance based on output of the detection electrode. The electrode base plate is supported by a push-button switch. When the object to be detected approaches the detection electrode, the electrostatic capacitance changes. Approach of the object to be detected can be detected by a change in electrostatic capacitance. When the object to be detected contacts the detection electrode, the push-button switch is turned on. The push-button switch is turned on, and thereby contact of the object to be detected can be detected.
Proximity sensor apparatus and robot arm mechanism
A proximity sensor apparatus has a detection electrode that forms an electrostatic capacitance between the detection electrode and an object to be detected. The detection electrode is fitted to an electrode base plate. The detection section detects electrostatic capacitance based on output of the detection electrode. The electrode base plate is supported by a push-button switch. When the object to be detected approaches the detection electrode, the electrostatic capacitance changes. Approach of the object to be detected can be detected by a change in electrostatic capacitance. When the object to be detected contacts the detection electrode, the push-button switch is turned on. The push-button switch is turned on, and thereby contact of the object to be detected can be detected.
ROTATION ANGLE DETECTION SENSOR
A rotation angle detection sensor detects the rotation angle of a rotating part attached to a structure including a fixed part and a rotating part that rotates around a rotary shaft. The rotation angle detection sensor includes a reed switch attached to the fixed or rotating part with reeds placed near the rotary shaft. An annular magnet is attached to the rotating or fixed part. A magnetic circuit is formed with respect to the reed switch, with its central axis arranged concentrically with the rotary shaft. When the magnet rotates around the central axis with respect to the reed switch, if the same poles of the magnet are lined up in the longitudinal direction of the reed switch, the reed switch is turned off. If opposite poles of the magnet are lined up in the longitudinal direction of the reed switch, the reed switch is turned on.
INPUT DEVICE AND INPUT SYSTEM
An input device includes a detection surface configured to be operated by an operation body, a first fixed electrode, a movable electrode, first and second terminals configured to be connected to an outside of the input device, and a direct-connection line electrically connecting the movable electrode to the second terminal via no capacitor. The movable electrode has a lower surface facing an upper surface of the first fixed electrode to be capacitively coupled to the first fixed electrode. The movable contact is displaceable to approach the first fixed electrode in response to a pressing of the detection surface by the operation body. The first terminal is configured to output, to the outside of the input device, a first electric signal containing a change in a capacitance between the first fixed electrode and the movable electrode. The second terminal is configured to output, from the movable electrode to the outside of the input device, a second electric signal containing a change in a capacitance between the operation body and the movable electrode. This input device improves the detection sensitivity to detect approximating or contacting the input device by the operation body.