A facial beautifying and care apparatus includes a beauty bar (1) having an air supply passage (A), a negative pressure connecting hole (132), a conductive suction nozzle (15) and a first connection port (134); an EMS generation module (20) inside the beauty bar (1) electrically connected to the first connection port (134); an external negative pressure unit (6) separated from the beauty bar (1) and having a negative pressure driving control module (62) and a second connection port (637); the negative pressure driving control module (62) having an air supply tube assembly (66) with a negative pressure communicating hole (661); a communicating tube (7) communicating with the negative pressure connecting hole (132) and the negative pressure communicating hole (661); a conductive wire (8) connected to the first connecting port (134) and the second connecting port (637). Accordingly, the effects of facial skin firming, cleaning, beautifying and caring are achieved.

An apparatus may include a cyclotron to receive an ion beam as an incident ion beam at an initial energy, and output the ion beam as an accelerated ion beam at an accelerated ion energy. The apparatus may further include an RF source to output an RF power signal to the cyclotron chamber, the RF power source comprising a variable power amplifier, and a movable stripper, translatable to intercept the ion beam within the cyclotron at a continuum of different positions.

A negative ion source includes a plasma chamber, a microwave source, a negative ion converter, a magnetic filter and a beam formation mechanism. The plasma chamber contains gas to be ionized. The microwave source transmits microwaves to the plasma chamber to ionize the gas into atomic species including hyperthermal neutral atoms. The negative ion converter converts the hyperthermal neutral atoms to negative ions. The magnetic filter reduces a temperature of electrons provided between the plasma chamber and the negative ion converter. The beam formation mechanism extracts the negative ions.

A facial beautifying and care apparatus includes a beauty bar (1) having an air supply passage (A), a negative pressure connecting hole (132), a conductive suction nozzle (15) and a first connection port (134); an EMS generation module (20) inside the beauty bar (1) electrically connected to the first connection port (134); an external negative pressure unit (6) separated from the beauty bar (1) and having a negative pressure driving control module (62) and a second connection port (637); the negative pressure driving control module (62) having an air supply tube assembly (66) with a negative pressure communicating hole (661); a communicating tube (7) communicating with the negative pressure connecting hole (132) and the negative pressure communicating hole (661); a conductive wire (8) connected to the first connecting port (134) and the second connecting port (637). Accordingly, the effects of facial skin firming, cleaning, beautifying and caring are achieved.

The present disclosure relates to a system and method for continuously supplying negative ions using multi-pulsed plasma sources. The system includes a plurality of plasma generators each to generate plasma by applying pulsed power to the electronegative gas from a gas source; a negative ion supply unit connected to the plasma generators to receive the plasmas transferred therefrom and to continuously supply ions; and a controller connected to the plurality of plasma generators and configured to control characteristics of the pulsed powers delivered to the respective plasma generators and to adjust phase shift associated with the pulsed power envelopes. By adjusting the phase shift, the controller enables a plasma in one of the plasma generators to be in an after-glow state when a plasma in another plasma generator is in an active-glow state.

Provided is a negative ion source and a negative ion generation method capable of providing a high negative ion generation efficiency. A negative ion source includes a housing that includes: an inlet from which a sample is introduced; a plasma generation region communicated with the inlet, a plasma being generated by discharge in the plasma generation region; a negative ion generation region in which particles dissociated or excited by a reaction of the generated plasma with the sample are converted into negative ions; and an extraction port communicated with the negative ion generation region, the generated negative ions being extracted outside through the extraction port. The negative ion generation region is filled with a thermionic emission material for generating thermoelectrons by high frequency heating.

Embodiments of systems, devices, and methods relate to an ion beam source system. An ion source is configured to provide a negative ion beam to a tandem accelerator system downstream of the ion source, and a modulator system connected to an extraction electrode of the ion source is configured to bias the extraction electrode for a duration sufficient to maintain acceleration voltage stability of the tandem accelerator system.

A device for generating negative ions comprises: a) an ionizer (14) including a heatable ionizer surface; b) a heater (60) for heating said ionizer whereby positive ions (30) are generated at said ionizer surface (14e); c) a target (34) including a material for generating negative ions when said positive ions impigne on said material;
wherein d) said ionizer is arranged opposite the target; e) said target is electrically negatively biased in respect to said ionizer; f) said ionizer comprises an aperture (22) through which said generated negative ions are extracted from said target to generate a beam (50) of negative ions; and
wherein g) said ionizer surface (14e) is planar.

A negative ion source includes a plasma chamber, a microwave source, a negative ion converter, a magnetic filter and a beam formation mechanism. The plasma chamber contains gas to be ionized. The microwave source transmits microwaves to the plasma chamber to ionize the gas into atomic species including hyperthermal neutral atoms. The negative ion converter converts the hyperthermal neutral atoms to negative ions. The magnetic filter reduces a temperature of an electron density provided between the plasma chamber and the negative ion converter. The beam formation mechanism extract the negative ions.

The present disclosure relates to a system and method for continuously supplying negative ions using multi-pulsed plasma sources. The system includes a plurality of plasma generators each to generate plasma by applying pulsed power to the electronegative gas from a gas source; a negative ion supply unit connected to the plasma generators to receive the plasmas transferred therefrom and to continuously supply ions; and a controller connected to the plurality of plasma generators and configured to control characteristics of the pulsed powers delivered to the respective plasma generators and to adjust phase shift associated with the pulsed power envelopes. By adjusting the phase shift, the controller enables a plasma in one of the plasma generators to be in an after-glow state when a plasma in another plasma generator is in an active-glow state.