Patents
Literature
Patsnap Copilot is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Patsnap Copilot

45results about How to "Realize function switching" patented technology

Multifunctional piezoelectric bone conduction earphone and touch force feedback system integrated with glasses

The invention relates to the technical field of bone conduction earphones and touch force feedback, in particular to a multifunctional piezoelectric bone conduction earphone and touch force feedback system integrated with glasses. The system comprises a glasses frame base body, an integrated piezoelectric driving and force feedback signal processing circuit board, a power supply module, a piezoelectric material, an upper electrode layer, a lower electrode layer and a flexible circuit, wherein the integrated piezoelectric driving and force feedback signal processing circuit board and the power supply module are arranged at the roots of glasses legs, the piezoelectric material is fixed in a groove of one glasses leg, the upper electrode layer and the lower electrode layer are coated on the surface of the piezoelectric material, and the flexible circuit is connected with the electrode layers and the circuit board. The circuit board receives audio signals and applies voltage signals to the electrode layers of the piezoelectric material. By the aid of inverse piezoelectric effect, the piezoelectric material generates vibration identical to sound electric signals in frequency so as to drive the glasses legs to vibrate together, vibration of the glasses legs is transmitted into a human body face contacting with the glasses legs, sound is sensed by auditory nerves of a human body through bone conduction, and accordingly sense of hearing is generated. When the piezoelectric material is subjected to external force, corresponding induction electrical signals are generated and are processed by the circuit board to corresponding feedback touch signals which are used for achieving control functions of function selection, switching and the like.
Owner:KINGTONE INNOVATION BEIJING TECH

Pedometer capable of realizing function switching by clicking, colliding or vibrating

The invention provides a pedometer capable of realizing function switching by clicking, colliding or vibrating. The pedometer comprises a sensor, a processor, a memorizer, a controller and a display, wherein the sensor is used for inducting an outside physical changes amount to generate a triggering signal; the processor is used for receiving the triggering signal of the sensor and carrying out analysis judgment on the received triggering signal to further send out a corresponding control signal; the memorizer is used for storing data; the controller is used for receiving the control signal sent by the processor to generate a corresponding control movement to realize the function switching; the display is used for displaying a function interface. According to pedometer products provided by the invention, a novel design without keys can be adopted; intelligent induction to clicking, colliding or shaking and the like is utilized; particularly, a sound control technology is introduced; therefore, the product has a brand-new concept and brings brand-new use feeling impacts on people; such advantages as miniaturization, imbed type, water prevention, portability and the like are achieved so that the pedometer has a very huge value in the field of pedometer type electronic products.
Owner:JIANGMEN DASCOM COMP PERIPHERAL

Dual-function device for dust collection and air purification for vehicles

The invention relates to a dual-function device for dust collection and air purification for vehicles. The dual-function device comprises a dust collecting chamber, a handle, a motor fan, an extendedair inlet pipe and a sound absorbing base. The motor fan is arranged at the rear end of the dust collecting chamber, and the handle is arranged at the rear end of the motor fan. A HEPA or an adsorption filter material package is detachably installed in the dust collecting chamber, and the upper end of the dust collecting chamber is connected with the extended air inlet pipe. The upper end of the extended air inlet pipe is detachably connected to a dust collecting brush. When vacuuming, the dust collecting brush is installed at the upper end of the extended air inlet pipe, the HEPA is installedin the dust collecting chamber, the device is removed from the sound absorbing base, and the handle is held by hands for vacuuming inside the vehicle. When air purifying, the dust collecting brush isremoved from the upper end of the extended air inlet pipe, the HEPA is replaced with the adsorption filter material package, and the device is vertically installed on the sound absorbing base to purify the air inside the vehicle. The dual-function device for the dust collection and air purification for the vehicles realizes the dual functions of the dust collection and the air purification through a set of devices, and integrates the dual functions of the dust collection and the air purification into one.
Owner:SHANGHAI RES INST OF CHEM IND +1

Tetranocular smart VR spectacles convenient to store and place

The invention discloses tetranocular smart VR spectacles convenient to store and place, and particularly relates to smart wearable spectacles. Through an assistant support leg and a second spectaclesframe, the superposition effect of VR lenses and myopia lenses is achieved; through a drive device, a lead screw is driven to rotate and then drives a threaded sleeve to move front and back to drive arolling wheel to move front and back to adjust the height of the assistant support leg and the heights of the VR lenses, and the assistant support leg and the second spectacles frame which are hingedcooperate with a main support leg and a first spectacles frame to achieve a folding function of the tetranocular spectacles. The front portion of the main support leg is hinged to the first spectacles frame through a hinge, the myopia lenses are fixedly embedded in the first spectacles frame, a sliding groove is formed in the outer side of the rear portion of the main support leg, a sliding blockis slidably connected with the interior of the sliding groove and is elastically connected with the rear portion of the sliding groove through a spring, and the spring is in a compressed state from beginning to end; the VR lenses are fixedly embedded in the second spectacles frame, an imager is fixed on the assistant support leg and is connected with the VR lenses through a signal line, a switchis arranged on the imager, and a single-chip microcomputer and a micro storage battery are arranged inside the imager.
Owner:浙江誉博眼镜有限公司

Terahertz controller capable of switching absorption and filtering and method thereof

The invention discloses a terahertz controller capable of switching absorption and filtering and a method thereof. The terahertz controller comprises N*N square unit structures, N is a natural number greater than 0, and the N*N square unit structures are periodically arranged on a plane perpendicular to the input direction of terahertz waves. Each unit structure sequentially comprises a metal layer, a dielectric layer and a germanium telluride layer from top to bottom; a top composite structure layer is located above the dielectric layer, and the germanium telluride layer is located below the dielectric layer; the composite structure layer is composed of a rectangular opening ring and a rectangular vertical bar; a first germanium telluride embedded strip is attached to the opening of the rectangular opening ring; and a second germanium telluride embedding strip and the second germanium telluride embedding strip are adhered between the rectangular opening ring and the rectangular vertical strip. The dielectric constant and the conductivity of germanium telluride are changed through external temperature application so that the function switching of absorption and filtering of the terahertz controller is realized. The terahertz controller capable of switching absorption and filtering has the characteristics of convenience in adjustment, flexibility in control, function conversion and the like, and meets the application requirements of a terahertz wave system.
Owner:ZHEJIANG LAB +1

Electric heating switch circuit of porridge and rice dual-purpose electric cooker

The invention discloses an electric heating switch circuit of a porridge and rice dual-purpose electric cooker. The electric heating cooker comprises an electric cooker body, a heating plate and a steam port, a bimetallic strip temperature control key switch, a rice cooking temperature control switch and a function setting key are sequentially connected in series between one power supply end of the electric cooker and one end of the heating disc; the rice cooking temperature control switch is connected with a heating element in parallel; the function setting key is connected with a porridge cooking temperature control switch in parallel; the tripping temperature of the porridge cooking temperature control switch is lower than that of the rice cooking temperature control switch; the other power supply end of the electric cooker is connected with the other end of the heating disc; when a normally-closed bimetallic strip rice cooking temperature control switch reaches a set cooking temperature, the heating body is powered on and emits heat to enable the closed bimetallic strip temperature control key switch to be heated and tripped off, the function of controlling the electric cookerto stop heating after rice cooking is completed is achieved, meanwhile, the rice cooking and porridge cooking function setting key is further arranged, the normally closed bimetallic strip porridge cooking temperature control switch is connected through the function setting key, and the porridge cooking spill-proof function is achieved.
Owner:广东昊斯科技有限公司

A cleaning water control machine for refrigeration parts processing

The invention discloses a cleaning water control machine for refrigeration accessories processing, which comprises a water control cleaning machine body, the water control cleaning machine body has a circular frame structure, a chute is arranged inside the water control cleaning machine body, and the chute is circular. Ring structure, the internal rotation of the chute is connected with the load turntable, and the inner wall of the chute is fixedly connected with the rolling seal, the rolling seal is in contact with the load turntable, the load turntable is a circular ring structure, and the load The upper surface of the turntable is fixedly connected with a stirring paddle, and the inner surface of the loading turntable is provided with a positioning groove, the positioning groove is in the shape of a round hole, and there are multiple positioning grooves, and the multiple positioning grooves run through the loading turntable and the The outer wall of the vibrating water control plate is set, and a jacking piece is set on the drive shaft, and the jacking piece rotates and lifts the vibrating water control plate, so that the symmetrical ends of the vibrating water control plate about the connection axis are bumped up and down, and the surface of the refrigeration accessories is adsorbed. The moisture shakes down.
Owner:南京六合高新建设发展有限公司

Water-cooling heat insulation safety helmet for electric power overhaul

The invention relates to a safety helmet, in particular to a water-cooling heat insulation safety helmet for electric power overhaul. The water-cooling heat insulation safety helmet comprises a safety helmet shell, a safety helmet liner, a safety belt and a safety helmet lower jaw strap. The safety helmet liner comprises a bottom plate and a push-pull plate, the bottom plate comprises a supporting shell and a cooling tube, the push-pull plate comprises a push plate and a push-pull rod, sliders with inverted trapezoidal sections are arranged on two sides of the upper end face of the push plate, the push-pull rod is arranged in the middle of the tail end of the lower end face of the push plate, the supporting shell is matched with the inside of the safety helmet shell, and a groove matched with the cooling tube is formed in the lower end face of the supporting shell. The cooling tube is clamped into the groove in the lower surface of the supporting shell, and the push-pull plate is slidably connected with the supporting shell through the sliders. The push-pull rod is moved with a hand, the push-pull plate is driven to move, and the lower half portion of the cooling tube is exposed at the moment. After a user wears the safety helmet, the lower half portion of the cooling tube contacts with the head of the user to function in cooling. The safety helmet has the advantages that heat dissipation can be effectively improved, and heat insulation and heat dissipation functions can be switched when required.
Owner:STATE GRID ZHEJIANG PINGHU POWER SUPPLY +1

Electromagnetic modulator based on plasma metamaterial and multifunctional modulation method

ActiveCN113359326ARealize the modulation effectGood slow wave characteristicsNon-linear opticsOptical elementsElectromagnetic wave transmissionParticle physics
The invention discloses an electromagnetic modulator based on a plasma metamaterial and a multifunctional modulation method. The upper surface of a substrate is provided with four upper surface opening resonance rings which are in 90-degree rotational symmetry about the center of the substrate, cross-shaped metal crosscutting lines are arranged among the four upper surface opening resonance rings, and four lower surface split resonant rings which are in 90-degree rotational symmetry about the center are arranged at the positions, corresponding to the four upper surface split resonant rings, of the lower surface of the substrate. By controlling excitation states of solid-state plasma resonance branches in different areas, the function of the electromagnetic modulator can be freely switched between electromagnetically-induced transparency and an isolator, two electromagnetically-induced transparent transmission windows both show good slow-wave properties, and meanwhile, the isolator is combined, so that a plurality of frequency points can be converted between a transmission peak and a transmission valley, thereby achieving an on/off modulation effect of electromagnetic wave transmission.
Owner:NANJING UNIV OF POSTS & TELECOMM
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products