Analysis devices for observing and measuring sample solutions have had a problem in which an irregular sample distribution will lead to irregular measurement results and measurement error. That is why it is preferable for a sample solution to have an average sample distribution. To address the abovementioned problem, this analysis device is made to comprise a sample container holding part and a conveying stage and is characterized by comprising a vibration mechanism for using electrical current and a magnet to vibrate the sample container holding part above a conveying path and mixing a sample solution in a container.

A linear vibration actuator motor comprises a housing, a coil, a conductive sheet, a bracket, a magnet assembly and two elastic members. The coil is fixed to the bottom wall of the housing. The conductive sheet is fixed to the top wall of the housing and is located above the coil. The bracket is disposed in an accommodating space of the housing, forming framed space, and located above the coil and below the conductive sheet. The magnet assembly is disposed in the framed space above the coil and directly below the conductive sheet. The two elastic members are respectively located between two ends of the bracket and the inner side of two side walls of the housing. Thereby, the invention utilizes the induced current to provide resistance to achieve the damping effect against the motion of the assembly of the bracket and the magnet set with respect to conductive sheet.

A mini subwoofer double drive low-frequency vibrator includes a base, an upper cover, a side cover, a flexible printed circuit, a coil, a magnetic body, a counterweight, a spring piece, an internal welding piece, an external welding piece, an insulating tape, and a buffer. The magnetic body and the coil includes a symmetrical double-driving structure at both upper and lower part to mutually offset components in a non-vibration direction of an electromagnetic force and cancel vibration noises. The spring piece adopts a V-shape structure to increase an effective length of a deformation zone and to make a response frequency even lower. Two V-shape springs are distributed symmetrically in a center, making an operation more stable. The buffer is adopted to enhance service life, for fear of a spring damage caused by high circuit voltage.

An input device includes an operation unit to receive an operation, the operation unit including a magnetic member having a magnetic property, at least one load detection unit to detect a load on the operation unit and detect the load according to capacitance between a pair of conductors, a substrate on which an electrode as one of the pair of conductors of the load detection unit is arranged, and a drive unit including a coil to generate a magnetic field for driving the magnetic member. The coil is arranged on the substrate.

A system may include an electromagnetic load capable of generating a haptic event and a haptic processor configured to receive at least one first parameter indicative of a desired perception of the haptic event to a user of a device comprising the electromagnetic load, receive at least one second parameter indicative of one or more characteristics of the device, and process the at least one first parameter and the at least one second parameter to generate a driving signal to the electromagnetic load in order to produce the desired perception to the user despite variances in the device that cause an actual perception of the haptic event to vary from the desired perception.

A vibration actuator and a method for driving the vibration actuator can improve the user's tactile sensation. A plurality of tactile devices are attachable at different positions on a surface of a touch panel to vibrate the touch panel. A driver drives, in response to a touch detection signal representing a touch position from the touch panel, the plurality of tactile devices each using a driving signal having a predetermined driving frequency. Of the plurality of tactile devices, a tactile device closest to the touch position is operable as a master device, and a tactile device other than the master device is operable as a slave device. The master device and the slave device are driven using the driving signal having the driving frequency being a resonant frequency of the master device.

A vibration actuator and a method for driving the vibration actuator can improve the user's tactile sensation. A plurality of tactile devices are attachable at different positions on a surface of a touch panel to vibrate the touch panel. A driver drives, in response to a touch detection signal representing a touch position from the touch panel, the plurality of tactile devices each using a driving signal having a predetermined driving frequency. Of the plurality of tactile devices, a tactile device closest to the touch position is operable as a master device, and a tactile device other than the master device is operable as a slave device. The master device and the slave device are driven using the driving signal having the driving frequency being a resonant frequency of the master device.

A linear vibration motor is disclosed, including: a movable part, a suspension device, and a fixed part; wherein the movable part includes at least one magnet set, and the fixed part at least includes a coil, at least one magnetically conductive element and a housing; the magnet set and the coil and the magnetically conductive element of the fixed part are arranged with a gap. The magnetically conductive element is located above, below, or both above and below the magnet set; the suspension device includes two stripe springs, respectively located on both sides of the movable part, with one side of each stripe spring connected to the movable part, and the other side connected to the fixed part. When not actuated, the suspension device is a straight full-length stripe without bending at the connections at both ends.

A linear vibration motor is disclosed, including: a movable part, a suspension device, and a fixed part; wherein the movable part includes at least one magnet set, and the fixed part at least includes a coil, at least one magnetically conductive element and a housing; the magnet set and the coil and the magnetically conductive element of the fixed part are arranged with a gap. The magnetically conductive element is located above, below, or both above and below the magnet set; the suspension device includes two stripe springs, respectively located on both sides of the movable part, with one side of each stripe spring connected to the movable part, and the other side connected to the fixed part. When not actuated, the suspension device is a straight full-length stripe without bending at the connections at both ends.

An apparatus for creating and tuning haptic feedback is provided. The apparatus includes (A) a brace with first and second portions, (B) a vibrotactile actuator, coupled to the first portion of the brace, configured to apply haptic stimulations to a user, and (C) a linear actuator, coupled to the second portion of the brace, configured to (i) obtain a signal generated based on information about the user's body at a target location of the user and (ii) adjust a tension of the brace according to the signal. In some embodiments, the apparatus also includes one or more sensors configured to generate the information about the user's body at the target location. Furthermore, a controller may be configured to: (i) generate the signal based on the information about the user's body at the target location generated by the one or more sensors and (ii) provide the signal to the linear actuator.