23 results about "Tesla coil" patented technology

The low-frequency electromagnetic wave has the characteristics of high penetrability and low signal attenuation, and can be widely applied to the fields of underground communication, underwater communication and the like. Most existing low-frequency transmitting antennas are electrically small antennas, have the problems of large size, complex equipment, short transmission distance and the like, and are difficult to meet actual requirements. The invention relates to a high-power pulse low-frequency antenna based on a Tesla coil. The high-power pulse low-frequency antenna is a high-power pulse transmitting antenna composed of a solid-state double-resonance Tesla circuit, a transformer, a primary coil and a secondary coil. The antenna adopts a high-voltage pulse generated by a Tesla circuit for feeding, and meanwhile, a transformer type impedance matching network is combined, so that the feed power is maximized. The radiation coil selects a primary and secondary nested coupling structure, the working frequency is accurately adjusted to be the output frequency of the Tesla circuit by respectively connecting resonant capacitors in series to the primary and secondary coils, and effective amplification of radiation signals is realized based on a magnetic coupling effect. The size of the coil is in the sub-cubic meter level and is within one thousandth of the working wavelength. Aiming at the antenna design difficulty in long-wave communication, the antenna has the advantages of high input power, long-distance transmission and small physical size, and has potential application value in the fields of cross-medium communication, emergency management communication and the like.

1. Name of the design product: music Tesla coil. 2. Use of the design product: used for playing music, while electric arc jumps with music. 3. Design points of the design product: in the combination of shape and pattern. 4. Picture or photo best indicating the design points: perspective view.

The invention relates to the technical field of earphones, and provides a wireless earphone capable of being charged across the air and a wireless earphone control method.The wireless earphone comprises an earphone body and a Tesla coil device, the earphone body comprises a receiving coil, a receiving energy conversion module and a rectification module, and the Tesla coil device is used for transmitting induced voltage to the receiving coil; the receiving coil is used for transmitting electric energy to the receiving energy conversion module, the receiving energy conversion module is used for transmitting the alternating current after frequency reduction and voltage stabilization to the rectification module, and the rectification module is used for rectifying the alternating current. The high-frequency electromagnetic field is excited through the Tesla coil device, the electric energy is transmitted to the receiving coil in the earphone body in an electromagnetic resonance coupling mode, the electric energy is stored in the energy storage battery after underclocking, voltage stabilization and rectification processing, a magnetic charging contact is not needed, the earphone does not need to be placed in a specific area of an earphone bin, and the cost is reduced. The problems existing in a magnetic charging contact adopted for charging of an existing wireless earphone are solved.

This invention discloses a mass spectrometry ionization method based on the Tesla coil principle. It utilizes a Tesla coil to generate a micro-plasma beam, which serves as the ion source. Liquid samples are desorbed and introduced into the micro-plasma beam region for ionization, or gas samples are directly introduced into the micro-plasma beam region for ionization. This invention, by creatively using a Tesla coil-generated micro-plasma beam as the ion source, not only achieves strong ionization capability and good ionization effect on volatile gas samples and low-polarity or non-polar liquid samples, but also requires sample volumes as low as picoliters to microliters, exhibits good solvent compatibility and strong salt resistance, and further possesses advantages such as simple operation, low cost, ease of implementation, and broad applicability.

The utility model relates to an indoor air sterilizer, which comprises a shell, an air inlet and an air outlet are arranged on the shell, an air delivery pipe is arranged between the air inlet and the air outlet, a Tesla coil is arranged in the shell, a discharge end of the Tesla coil is positioned in the air delivery pipe, and a discharge end of the Tesla coil is positioned in the air delivery pipe. The air inlet or the air outlet is provided with a fan, the air inlet and the air outlet are both provided with cover plates, and the cover plates are grating plates or pore plates. The electric arc effect generated by high-voltage discharge is used for electrically shocking viruses in the air, fat layers on the surfaces of the viruses can be instantly damaged, the viruses are rapidly killed, the virus killing effect is good, the efficiency is high, the air can be ionized through high-voltage discharge, a survival biological field of the viruses is damaged, the viruses lose survival conditions, and the virus killing effect is further improved.

The present invention discloses a photoelectric gas monitoring device and method, which relates to the field of photoelectric detection technology, including ionizing a pre-treated target gas through a Tesla coil to generate a light signal; optically detecting the light signal through spectral separation and light signal detection; nonlinearly enhancing the light signal through a nonlinear optical effect and converting it into an electrical signal; calculating the actual concentration of the gas based on the electrical signal and generating a detection report. By performing ionization and nonlinear optical effect enhancement through a Tesla coil, a highly sensitive and highly adaptable photoelectric gas monitoring method is achieved. Among them, the Tesla coil ionization step solves the problems of insufficient light signal intensity and poor multi-gas adaptability, while the nonlinear optical effect enhancement step significantly improves detection sensitivity and signal quality. The present invention can achieve efficient monitoring of trace gases in complex environments, providing a new technical means for environmental protection, industrial safety and medical diagnosis.

1. Name of the product in this design: Experimental Instrument (Music Tesla Coil). 2. Purpose of this design: for scientific experiments. 3. The key design features of this product are: the main view. 4. The image or photograph that best illustrates the design's key features: the front view.

This invention provides a device for accurately evaluating background noise during orifice testing, comprising a first electromagnet, a first plate, a second electromagnet, a second plate, a third electromagnet, a third plate, a fourth electromagnet, a fourth plate, a first power supply, an electromagnetic heating block, a second power supply, a first pad, a second pad, a Tesla coil, and a third power supply. The first electromagnet is connected to the first plate, the second electromagnet to the second plate, the third electromagnet to the third plate, and the fourth electromagnet to the fourth plate. The first power supply is connected to the first, second, third, and fourth electromagnets. The electromagnetic heating block is connected to the second power supply. The first and second pads are placed at the interface of the leading and trailing edges of the orifice, respectively. The first and second pads are each connected to one end of the Tesla coil, and the other end of the Tesla coil is connected to the third power supply. This device utilizes mass effect, electromagnetic damping, and heating drag reduction techniques to effectively improve the flow field characteristics of orifice testing.

The invention discloses an ultrahigh-pressure plasma heater for distributed heat supply, and relates to the technical field of heat supply equipment.The ultrahigh-pressure plasma heater comprises an equipment bottom plate, an equipment shell is installed at the upper end of the equipment bottom plate, a Tesla coil is installed at the upper end of the equipment bottom plate in the equipment shell, and a heat conduction pipe is installed above the Tesla coil; a filter pipe is installed at one end of the air feeder through a pipeline, a filter assembly is installed in the filter pipe, a second connecting pipe is installed at the other end of the heat conduction pipe, and a temperature control box is installed at one end of the second connecting pipe and located outside the equipment shell. By utilizing the characteristics of the Tesla coil, low-voltage direct current is increased to a high-voltage and high-frequency state, lightning discharge is simulated, so that plasmas are generated, the plasmas can generate violent high temperature in the high-voltage and high-temperature releasing state, the high temperature heats the heat conduction pipe and heats the air to increase the temperature, and clean energy heat supply is achieved.

The invention discloses a preparation method of a nano oxide film photoelectrode, and belongs to the technical field of new energy materials, the preparation method of the nano oxide film photoelectrode comprises the following steps: cutting a metal substrate into a proper size, cleaning and drying; placing the dried metal substrate on plasma flames generated by discharging of a high-frequency solid Tesla coil for oxidation treatment; and cooling to obtain the metal oxide film photoelectrode. According to the method, the high-frequency solid Tesla coil is used for rapidly preparing the nano oxide film photoelectrode on the metal substrate, the method has the advantages of being convenient, rapid, efficient and energy-saving, the preparation time of preparing the photoelectrode on the metal substrate can be greatly shortened, and excessive use of chemical reagents can be avoided.

1. Name of the designed product: toy (Tesla coil). 2. Use of the designed product: toy for decompression. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: front view.

The invention relates to the technical field of air conditioners, and discloses a draught fan assembly which comprises a draught fan body, an air inlet and an air outlet. The purification assembly comprises a lamp tube and a Tesla coil structure; wherein the lamp tube is arranged on the impeller to rotate along with the impeller, and a substance which can be excited by an electromagnetic field to emit light for sterilization is packaged in the lamp tube; the Tesla coil structure is used for providing an electromagnetic field, and the electromagnetic field covers the rotation track of the lamp tube. Therefore, compared with a fixedly arranged sterilization lamp, the coverage range of light emitted by the lamp tube is larger when the impeller rotates, and the sterilization effect is more uniform. The invention further discloses the air conditioner and a method for controlling the air conditioner.

The application provides a device for inverting damping performance of a rubber cover layer by using a hole cavity, which comprises a hole cavity, a sample sticking plate, an accelerometer, a rubber damping layer, a probe group, a cable, a Tesla coil, a first power supply, an electrode belt, a magnetic pole belt and a second power supply; the sample sticking plate is installed on the side of the hole cavity; the accelerometer is installed on the back of the sample sticking plate; the rubber damping layer is installed on the back of the hole cavity; the probe group is located on the outer surface of the rubber damping layer; the hole cavity and the rubber damping layer are connected with one end of the Tesla coil through the cable; the other end of the Tesla coil is connected with the first power supply; the electrode belt is located on the front end of the hole cavity; the magnetic pole belt is located on the front end of the hole cavity; and the electrode belt is connected with the second power supply; the device uses heavy oil filled in the hole cavity wall plate to reduce the excitation of the coming flow to the hole cavity wall plate, uses plasma technology to suppress the tail vortex shedding effect of the hole cavity, and uses electromagnetic force to reduce the stagnation point effect of the rubber cover layer when it meets the flow, so that the signal-to-noise ratio of the damping performance test is greatly improved.

The invention relates to a science popularization demonstration device for demonstrating over-the-air lighting. Comprising an exhibition stand, a protective cover, a glow ball, a support, an annular fluorescent lamp tube, a shielding cover, a button device and a lifting device. A science popularization demonstration device for demonstrating lighting across the air is characterized in that a starting button is pressed down, a glow ball is started, a descending button is pressed down, an annular fluorescent lamp tube is close to the glow ball, and when the annular fluorescent lamp tube is close to a certain distance, the annular fluorescent lamp tube is lighted across the air. When the lifting button is pressed down, the annular fluorescent lamp tube is far away from the glow ball, and when the annular fluorescent lamp tube is far away for a certain distance, the annular fluorescent lamp tube is extinguished. The science popularization demonstration device enables the public to understand the scientific phenomenon that the glow ball and the annular fluorescent lamp tube interact and the annular fluorescent lamp tube is lightened without contact, breaks through a traditional tesla coil air lighting science popularization demonstration device, increases interactivity and interestingness, and is beneficial for the public to understand the air lighting scientific principle and phenomenon.

1. Name of the product in this design: Tesla Coil Controller. 2. Purpose of this design: When music is played, the electric arc will beat in sync with the music. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The utility model discloses an integrated electromagnetism science popularization teaching aid, which is characterized by comprising a transparent box body, a base arranged in the box body and an electrical module arranged on the box body, the electricity module comprises a Tesla coil arranged on the upper portion of the box body, a kite arranged in the box body, a metal wire connected with the kite and a first bulb arranged on the base and connected and conducted with the metal wire. A whole set of electromagnetism experiments including the electricity module, the magnetism module, the electricity-to-magnetism module and the magnetism-to-electricity module are integrated in the transparent box body, the integrated arrangement is small in occupied space and convenient to carry and store, operation of the whole set of electromagnetism experiments is facilitated, a platform for exploring the electromagnetic world in an omnibearing and multi-angle mode is provided for students, and the teaching experience of the students is improved. The teaching aid is not only suitable for high school physics teaching, but also is an ideal choice for science popularization exhibition and scientific education activities, and students can personally experience charm of electromagnetism and stimulate interests of exploring scientific secrete through elaborately designed experiment content and situation simulation.

The invention discloses a plasma superconducting heat exchanger for distributed heat supply, and relates to the technical field of heat exchangers, the plasma superconducting heat exchanger comprises a base, a pulse capacitor bank is erected in the base, a partition plate is mounted at the upper end of the base, and a Tesla coil assembly is mounted in the center of the upper end of the partition plate; the Tesla coil assembly is connected with the pulse capacitor set through a wire, a protective cover is installed outside the Tesla coil assembly, the left side edge and the right side edge of the upper end of the partition plate are each provided with a plasma emission bin, and the two plasma emission bins are connected with the Tesla coil assembly through cables; connecting plates are jointly installed at the front ends and the rear ends of the two plasma emission bins, and first heat exchange pipes are installed on the outer sides of the connecting plates. A series of structures are arranged, clean energy heat supply is carried out through low-pressure plasma, heat instantly generated by high voltage is used for heating the heat supply system, the heat exchange efficiency is higher, and the heat supply system is more environmentally friendly.

The application belongs to the technical field of medical equipment, and particularly relates to a radio frequency plasma self-adaptive resonance virtual electrode device. The device comprises a radio frequency power supply, a Tesla coil, a copper cylinder, a virtual electrode and a lower plate. The radio frequency power supply is connected to the primary coil of the Tesla coil through a coaxial transmission line, and the Tesla coil is powered. The primary coil and the secondary coil of the Tesla coil are magnetically coupled and resonated. The copper cylinder extending from the secondary coil breaks the inert gas in the virtual electrode, thereby forming a plasma region. The application utilizes the Tesla coil to generate a strong electromagnetic field, breaks the inert gas in the virtual electrode to form a plasma region, and automatically changes the discharge area of the radio frequency plasma to compensate the capacitance value to LC resonance as the load changes. The virtual electrode can change the discharge region in real time and self-adaptively, and the effect of self-adaptive impedance matching is achieved without using a radio frequency impedance matcher.

The utility model relates to the technical field of experimental teaching equipment, in particular to an experimental device for simulating electrostatic shielding by a Tesla coil. Comprising a Tesla coil, an LED spiral lamp tube, a metal net cover, a bulb base, an insulated wire and a test module, the bulb base is located on one side of the Tesla coil, the LED spiral lamp tube is connected with the bulb base and located on one side of the Tesla coil, the metal net cover is movably arranged outside the LED spiral lamp tube and the Tesla coil in a sleeving mode, the insulated wire is connected with the metal net cover, and the test module is connected with the insulated wire. The test module comprises a paper box, two first scale strips, a micro-current sensor and a limiting unit, the paper box is arranged below the Tesla coil, the two first scale strips are symmetrically arranged above the paper box, and the micro-current sensor is located on the outer side of the Tesla coil, so that the electrostatic shielding effect can be safely and efficiently simulated and displayed; students can intuitively feel the distribution and change of the electromagnetic field, and the students can learn knowledge conveniently.

The present invention discloses a method for non-contact probe-free Nano-LED / Micro-LED mass detection, which is applicable to a mass detection device including a coil power supply module, a Tesla coil module and a light-emitting pixel array module to be detected; the method includes: placing the light-emitting pixel array module to be detected on the opposite side of the secondary side coil and making the pointed cone-shaped structure end of the light-emitting pixel point face the secondary side coil; controlling the coil power supply module to supply power so that the secondary side coil generates a high-frequency alternating electromagnetic field, and each light-emitting pixel point in the high-frequency alternating electromagnetic field generates an induced voltage and breaks through the air between the secondary side coil to generate a plasma jet, and the charge in the plasma jet is injected into the light-emitting pixel point to make the light-emitting pixel point electroluminescent; collecting the light-emitting image of the light-emitting pixel array module to be detected; according to the light-emitting image, determining whether each light-emitting pixel point is qualified. The present invention avoids damage to the pixel point during the detection process, while improving detection efficiency and saving detection energy consumption.

1. Name of the product in this design: Tesla Coil. 2. Purpose of this design: Scientific experiment, generating lightning by increasing voltage. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key points: a 3D model.

1. The name of the design product: music Tesla coil (2). 2. The use of the design product: for playing music, while the electric arc jumps with the music. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.