7360 results about "Vibration motor" patented technology

A system having a machine having the function of reproducing an information recording medium, in which the system executes a program recorded on the recording medium by sending a machine actuating command signal to the machine by user actuation and by receiving signals from the machine. The system includes a main body portion of a machine, and a control unit for controlling the machine connected to the main body portion of the machine. The control unit has a housing, a plurality of control sections mounted on the housing actuated by the user with fingers, and a vibration motor mounted via a vibration motor mounting portion provided in the housing. The vibration motor includes a motor casing, a shaft rotatably supported by the motor casing, and an eccentric member mounted on the shaft. The eccentric member has a rotor and a plurality of coils mounted on the rotor which is mounted on the shaft. The vibration motor also includes a magnet mounted on the casing for facing the eccentric member, and a supplying member for supplying the driving current to each coil. The eccentric member is rotated when the driving current is supplied to each coil to cause vibrations of the vibration motor itself, with the vibrations being supplied via the housing to the user. This permits the vibrations to be felt by the user to make possible execution of the program excellent in simulated presence feeling.

A wearable neck device for providing environmental awareness to a user, the wearable neck device includes a flexible tube. A first stereo pair of cameras is encased in a left portion of the flexible tube and a second stereo pair of cameras is encased in a right portion of the flexible tube. A vibration motor within the flexible tube provides haptic and audio feedback to the user. A processor in the flexible tube recognizes objects from the first stereo pair of cameras and the second stereo pair of cameras. The vibration motor provides haptic and audio feedback of the items or points of interest to the user.

A method is provided for abruptly stopping a vibration motor providing tactile feedback (406) to the user of a portable communication device (100). The method comprises providing a drive waveform (401) including an attack signal (402), and a stop signal (411) out of phase with the attack signal (402), to one of the vibration motor (235) or the multi-function transducer (130) to quickly stop the vibration. The drive waveform may include an optional sustain signal (407) subsequent to the attack signal (402) and prior to the stop signal (411). A file stored in memory (212) is accessed to provide the drive waveform (401).

Disclosed is a horizontal vibration motor, the motor including a stator having a coil block secured to a bottom plate of a case, a vibrator having magnets placed above the coil block and a weight holding the magnets, a first elastic member having a first elastic plate secured to portion of the case corresponding to a first corner of the weight, a second elastic plate bent inwards from the first elastic plate, and a third elastic plate bent outwards from the second elastic plate and secured to portion around a second corner, and a second elastic member having a fourth elastic plate secured to portion of the bottom plate corresponding to a third corner, a fifth elastic plate bent inwards from the fourth elastic plate, and a sixth elastic plate bent outwards from the fifth elastic plate and secured to a fourth corner.

The invention discloses a crushing, grading and separating device for kaolin raw ore, which comprises a casing, the upper end of the casing is provided with an upper cover, the middle part of the upper cover is provided with a feeding hopper, and the casing is provided with a left rotating shaft, a right rotating shaft, and a left crushing wheel. , right crushing wheel, concentrated guide plate, fixed grinding protrusion, grinding disc, rotating protrusion, vertical shaft, primary screen filter, first vibration motor, fine screen filter, second vibration motor, tailing deflector, The third vibrating motor is provided with a driving gear and a driven gear on the periphery of the left and right shafts, a first motor is provided at the end of the left shaft, and the right wall of the housing is provided with a primary sieve discharge pipe, a primary sieve collection box, a first return pipe and The tailings discharge pipe, the left wall of the shell is provided with a fine sieve discharge pipe, a fine sieve collection box and a second return pipe, and the lower end of the shell is riveted with a second motor, a support rod, a support sleeve, a damping spring and a shock absorber filling. The invention can efficiently grind and pulverize the kaolin and sieve and classify it.

The present invention provides a device configured to present the feel of a plane or an object surface to a user using equipment configured to generate physical vibration such as a vibration motor or the like. A plurality of vibration motors including an eccentric rotor are put on a human body, and torque generated at the vibration motor along with an angular velocity fluctuation is provided to a skin surface in the horizontal direction with a different timing. Alternately generating torque by the plurality of vibration motors enables the user to perceive a plane or an object surface.

A vibration motor 18 constituted by a motor provided with a weight 57 is covered with a cover 44 having a flat portion for making the cover 44 be sucked easily and a marking for positioning, and this vibration motor is mounted on a main-body printed board 9. In this main-body printed board, line lands and main-body lands also having a function for identification are provided outside the outline of the mounted vibration motor, so that a displacement of the mounting position can be easily detected even visually.

An apparatus for examining and curing urinary incontinence and exercising the pelvic floor muscles and vaginal muscles using bio-feedback including a controller main body, a probe, and a bio-feedback device. The probe includes: an insert frame extending in a longitudinal direction thereof, an insert expansion part surrounding adjacent to a front end of the insert frame and expandable therearound; an air supply path connected to the interior of the insert expansion part to supply air; a handle engaged with the insert frame; a fixing means for fixing the insert expansion part to the insert frame or the handle; a valve installed at the air supply path; and a PTC ceramic heater and a vibration motor installed at the insert frame. An elastic member includes a magnet, an insertion depth adjustment part, and leg support parts installed at the insertion depth adjustment part. The bio-feedback device includes a sound generating means, and an image display means. The main body includes a controller for controlling each component, a motorized air pump, an air flow detection sensor, a pressure detection sensor, a spring air cylinder, a solenoid air injection valve, an air tank, etc. Therefore, it is possible for a user to readily perform examination and treatment of urinary incontinence and pelvic floor muscle (vagina muscle) reinforcement exercise using bio-feedback.

A vibration motor is disclosed. In accordance with an embodiment of the present invention, the vibration motor includes a base, a vibrator, which reciprocates, a coupling part, which is protruded on at least one of the base and the vibrator, and a leaf spring, which includes a frame and an elastic part. Here, the frame is coupled to the coupling part and disposed apart from the base or the vibrator in which the coupling part is formed, and the elastic part is extended from the frame and elastically supports the vibrator. Thus, the leaf spring can be prevented from having concentrated stress and damage occurred, thereby improving the lifetime of the leaf spring.

An insole type navigation apparatus for indicating the direction of a user by interworking with a navigation device providing a road guidance service, includes: a GPS module mounted on the user's shoes and providing the user's location information to the navigation device; a plurality of vibration motors mounted in the insole of the shoes and indicating the recommended direction of the user's travel through vibrations; and a controller selectively driving vibration motors corresponding to each direction to inform the user about the direction of a destination, when the navigation device provides the road guidance service.

The invention discloses a magnetic bead-based sample treatment and nucleic acid automatic extraction system, comprising a micro-fluidic chip and a micro motor drive device, wherein the micro-fluidic chip comprises a layer of cover plate, two layers of bottom plates and two layers of structure plates, wherein the chip can automatically finish the operation processes such as cell lysis, nucleic acid purification, nucleic acid eluting and the like, and finally a nucleic acid sample is obtained. Based on siphon principle or micro-fluidic surface tension properties, a driven drive pump without external drive force is designed by the chip, so as to achieve flowing and transferring of a detection sample, a reaction reagent and reaction liquid waste. Under mixed hardening of a micro vibration motor, through a periodic alternating magnetic field and a constant magnetic field provided by an external magnet, effective mixing between the magnetic bead and the reaction sample and the reaction reagent in a reaction cavity, and fixing of the magnetic bead in the liquid waste discharge process are achieved; and the chip is matched with a full-automatic micro motor drive device to automatically finish a plurality of reaction steps, so that a high-purity nucleic acid sample template is provided for gene amplification reaction.

The invention relates to a vibration solidification method of lost mold casting, pertaining to the precision casting field, which aims at fining the organization of castings of the lost mold casting, reducing the cost and enhancing the performance of castings. The invention comprises three steps of: production of foamy mold, imbedding the foamy mold into a casting box for filling and compacting sand as well as casting of molten metal; the invention is characterized in that: before and during the period of casting molten metal, during the solidification period, or the solidification period after the period of casting molten metal, casting box filled with foamy mold and scattered sand is vibrated at the frequency ranging from 10 to 100Hz and the amplitude ranging from 0.1 to 3.0mm, and rotation speed of a vibration motor that drives the vibration is 750 to 3000 rpm, and the vibration is stopped after the solidification of casting is completed. The invention has the advantages of low cost, easy operation and control, obvious fining effect of casting organizations, greatly improving performance and no environmental pollution, which is both suitable for the casting of the lost molds of nonferrous metals components, such as aluminum alloy, magnesium alloy, copper alloy, etc., and is also suitable for the casting of the lost mold of ferrous metal components, such as cast iron, cast steel and so on.

The invention discloses a high-efficiency domestic sewage treatment device, which comprises a base, a purification box and a storage box. Rollers are installed at four corners of the bottom of the base, and a vibrating vibration device arranged obliquely is arranged on the upper part of the inner cavity of the purification box. Grille, the side wall of the purification box close to the lower end of the vibration grid is provided with a sewage outlet, the side wall of the purification box close to the higher end of the vibration grid is provided with an excitation motor, and the inner cavity of the purification box The lower part is provided with a quartz sand filter material layer, a PP cotton layer, an activated carbon adsorption layer and a biological filter membrane layer in sequence from top to bottom. An ozone generator is installed on the side wall of the storage box, and the ozone generator passes through the gas pipeline. Connected to the storage box. The present invention can effectively remove various impurities in the sewage through the multi-layer treatment of the sewage, has good sewage treatment effect, more thorough purification, simple structure, multiple functions, convenient use and strong practicability.

The invention discloses a digital controlled lathe capable of conducting automatic loading and suitable for shaft parts. The digital controlled lathe comprises a lathe body, wherein the lathe body is provided with a hollow spindle, a sliding rail is arranged on the lathe body in the front and back horizontal direction, a knife rest is arranged on the sliding rail in a slidable manner, the front end of the hollow spindle is coaxially and fixedly connected with a hollow chuck, the knife rest is provided with an electromagnetic attraction mechanism, and an automatic loading device is arranged behind the lathe body; and the automatic loading device comprises a work bin base, the work bin base is fixedly connected with a work bin support, the work bin support is fixedly connected with a storage box, a corrugated pipe expansion joint and an unloading box from top to bottom in sequence, one vibration motor is arranged on the left outer wall of the corrugated pipe expansion joint, one vibration motor is arranged on the right outer wall of the corrugated pipe expansion joint, a stock stop is arranged on the lower portion of the unloading box, and the upper surface of the work bin base is fixedly connected with a material pushing base located under the unloading box. The digital controlled lathe is easy and convenient to operate, high in automation degree and stable in work, and can achieve automatic loading, effectively shorten the auxiliary time and improve the working efficiency.