Device and method are disclosed for transforming an angular movement changing linearly to a linear movement changing non-linearly with respect to the linear change of the angular movement. Embodiments of the device and method may be useful for on providing better and more accurate control of a user of the amount of fluid flowing from a faucet at the low flow rates. According to other embodiments a flow diversion plate is disclosed adapted to divert the flow entering the plate through one facet of the plate at a input location to an outlet opening diverted away from the input location by an angular diversion of between 90 to 180 degrees.

Device and method are disclosed for transforming an angular movement changing linearly to a linear movement changing non-linearly with respect to the linear change of the angular movement. Embodiments of the device and method may be useful for on providing better and more accurate control of a user of the amount of fluid flowing from a faucet at the low flow rates. According to other embodiments a flow diversion plate is disclosed adapted to divert the flow entering the plate through one facet of the plate at a input location to an outlet opening diverted away from the input location by an angular diversion of between 90 to 180 degrees.

When the mass of the first moving body is defined as M1, the mass of the second moving body is defined as M2, the distance between a first intersection point of a perpendicular line from a rotation center of the rotation axis to the first moving body and a first gravity center of the first moving body when the distance between the first intersection point and the first gravity center in the first moving body is the shortest is defined as L1, and the distance between a second intersection point of a perpendicular line from the rotation center of the rotation axis to the second moving body and a second gravity center of the second moving body when the distance between the second intersection point and the second gravity center in the second moving body is the shortest is defined as L2, M2=(L1/L2)×M1 is satisfied.

When the mass of the first moving body is defined as M1, the mass of the second moving body is defined as M2, the distance between a first intersection point of a perpendicular line from a rotation center of the rotation axis to the first moving body and a first gravity center of the first moving body when the distance between the first intersection point and the first gravity center in the first moving body is the shortest is defined as L1, and the distance between a second intersection point of a perpendicular line from the rotation center of the rotation axis to the second moving body and a second gravity center of the second moving body when the distance between the second intersection point and the second gravity center in the second moving body is the shortest is defined as L2, M2=(L1/L2)×M1 is satisfied.

A remote controller comprises a shifter lever structure, a controller, and a signal emission device. The shifter lever structure comprises a base, a press key movably connected to the base, a shifter lever arranged surrounding the press key and movably connected to the base, and a sensor coupled to the press key and the shifter lever and configured to obtain moving state information about the press key and the shiner lever. A movement mode of the shifter lever is different from a movement mode of the press key. The controller is electrically coupled to the sensor. The signal emission device is electrically coupled to the controller. The controller is configured to receive the moving state information from the sensor and emit a control signal corresponding to the moving state information via the signal emission device.

A remote controller comprises a shifter lever structure, a controller, and a signal emission device. The shifter lever structure comprises a base, a press key movably connected to the base, a shifter lever arranged surrounding the press key and movably connected to the base, and a sensor coupled to the press key and the shifter lever and configured to obtain moving state information about the press key and the shiner lever. A movement mode of the shifter lever is different from a movement mode of the press key. The controller is electrically coupled to the sensor. The signal emission device is electrically coupled to the controller. The controller is configured to receive the moving state information from the sensor and emit a control signal corresponding to the moving state information via the signal emission device.

A pattern of a rotational operation force is changed by a state of a device of an input object. An input device includes a knob, a rotation shaft body that rotates together with the knob, a rotation controller that is capable of changing a rotational operation force, a detector that detects a rotational position, a controller, and a storage that stores a plurality of patterns. The controller reads a pattern from the storage according to a pattern signal input from an outside and controls the rotation controller when the knob is operated to be rotated according to a rotational position detected by the detector and the read pattern.

A pattern of a rotational operation force is changed by a state of a device of an input object. An input device includes a knob, a rotation shaft body that rotates together with the knob, a rotation controller that is capable of changing a rotational operation force, a detector that detects a rotational position, a controller, and a storage that stores a plurality of patterns. The controller reads a pattern from the storage according to a pattern signal input from an outside and controls the rotation controller when the knob is operated to be rotated according to a rotational position detected by the detector and the read pattern.

Manoeuvering flywheel of the type consisting of a main flywheel body composed of a cylindrical base and a crown consisting of a regular series of gripping lobes characterised in that the cylindrical base centrally provides a cylindrical cavity, wherein a septum is located which is centrally perforated, perpendicular to the directrices of the cylindrical cavity, and apt to make up two separate chambers, on the lower surface of which a series of engagement teeth is housed.

Manoeuvering flywheel of the type consisting of a main flywheel body composed of a cylindrical base and a crown consisting of a regular series of gripping lobes characterised in that the cylindrical base centrally provides a cylindrical cavity, wherein a septum is located which is centrally perforated, perpendicular to the directrices of the cylindrical cavity, and apt to make up two separate chambers, on the lower surface of which a series of engagement teeth is housed.