365 results about "Nose bridge" patented technology

An eyewear display includes a frame comprising two lens rims and a nose bridge, a first lens rim of the two lens rims holding a lens stack including a first lens (e.g., a world-side lens) and a waveguide. A detachable rim piece is attached to the first lens rim, and, upon being detached from the first lens rim, the detachable rim piece exposes a loading cavity housing a lens retention component. The lens retention component is removable from the loading cavity to insert a second lens with a vision correction prescription within the lens stack of the first lens rim. The lens retention component is then re-inserted into the loading cavity to fix the second lens (e.g., an eye-side lens) into the lens stack of the first lens rim. The detachable rim piece is then re-attached to cover the loading cavity and the lens retention component.

This invention relates to a nasal dilator. An object of this invention is to provide a nasal dilator wherein adhesive substance layer is prevented from adhering to a top region of a nose bridge, and which does not need a dedicated member for preventing the adhesion of the substance layer to the top region of the nose bridge. The object is achieved by a nasal dilator comprising a flexible strip, an adhesive substance layer formed on one surface of the flexible strip and a release liner covering the adhesive substance layer, wherein the adhesive substance layer is formed on entire surface of said one surface of the flexible strip, the release liner is divided into three pieces, a first of which covers one longitudinal end region of the adhesive substance layer, a second of which covers longitudinal middle region of the adhesive substance layer and a third of which covers another longitudinal end region of the adhesive substance layer.

The invention belongs to the technical field of glasses, and particularly discloses multifunctional protective glasses which comprise a glasses frame, glasses legs are hinged to two pile heads of the glasses frame respectively, heating wires and two conductive parts are contained in the glasses frame, the heating wires are arranged in a circle along two glasses rings of the glasses frame, and the two conductive parts are arranged at intervals and located at a nose bridge of the glasses frame. The two conductive parts are fixedly and conductively connected with the mirror frame, a host is hung on one pile head of the mirror frame, and the heating wire and the two conductive parts are electrically connected with the host. The heating wires are controlled by the host to heat, the glasses frame is heated, all parts of the glasses frame generate heat, eye peripheries are heated in all directions, eye blood circulation is promoted, eye fatigue is eliminated, meanwhile, the gyroscope and the distance measuring sensor are used for collecting the sitting posture of a user, the host controls the two lenses to be powered on and heated, and the lenses change color. And bad sitting postures and eye using habits of the user are corrected in time, so that the eye using habits are improved, and the user can use the device in various time periods and occasions conveniently.

An optical device can include a first securement arm, a second securement arm, and a lens frame defining a lens aperture and including a nose bridge, the lens frame connected to the first and second securement arms. The optical device can also include an eye-tracking camera mounted to a platform extending from the lens frame, the platform disposed proximate the nose bridge. An electronic component is disposed in the lens frame, the electronic component electronically connected to the camera.

The invention discloses an AI intelligent glasses machine capable of correcting vision and a control method, and relates to the technical field of wearable device.The AI intelligent glasses machine comprises a left glasses leg support, a right glasses leg support, a lens frame and a nose bridge support, and AI lenses are installed on the lens frame; a light and shadow sensing device and a distance sensor are arranged above the nose bridge support, the light and shadow sensing device is used for detecting the brightness of light in front of the eyes of a wearer, image information of the eyes and a real scene image, and the distance sensor is used for detecting the eye using distance of the wearer; a regulation and control module, a data analyzing and processing device and a photographing control module are arranged on one side of the left glasses leg support, capacitance starting switches are arranged on one side of the right glasses leg support and the inner side of the nose bridge support, and a brightness adjusting button, a parameter collecting module and a safety locking key are further arranged on one side of the right glasses leg support; according to the method, the eye using environment and the eye using data of the wearer can be intelligently analyzed, the eye using environment is adjusted, and bad eye using habits are corrected, so that a relatively good vision correction effect is achieved.

The embodiment of the invention provides an image recognition method, an image recognition device and electronic equipment, which are used for solving the problem of inaccurate recognition of advertisement faces and pedestrian faces in related technologies. According to the embodiment of the invention, the electronic equipment determines the discrete degree value according to the angle between the straight line between the two eyes and the straight line where the nose bridge is located in each image, and then the advertisement face and the pedestrian face are distinguished according to the discrete degree value. As the angle between the line segment between the two eyes and the line segment at the nose bridge in the advertisement face usually does not change or the change degree is relatively small, the face of the pedestrian changes greatly along with the movement of the pedestrian, namely the angle between the line segment between the two eyes and the line segment at the nose bridge. Therefore, the advertisement face and the face of the pedestrian can be accurately recognized through the discrete degree value and the preset threshold value. The scheme provided by the invention has real-time performance, reliability and trustworthiness.

The utility model relates to the technical field of mask machines, in particular to a fish-shaped mask machine. Comprising a machine table, a cloth unwinding mechanism, a nose bridge line feeding mechanism, a welding mechanism, a first roll shaft traction mechanism, a sponge strip pasting device, a second roll shaft traction mechanism, an edge cutting mechanism, a rim charge recycling mechanism, a third roll shaft traction mechanism, a breather valve hole punching mechanism, a breather valve welding device, a fourth roll shaft traction mechanism, a double-side folding device and an eighth roll shaft traction mechanism. The device comprises an appearance welding mechanism (15), a fifth roll shaft traction mechanism, an appearance cutting mechanism, a waste recovery mechanism, a sixth roll shaft traction mechanism, a first welding head belt mechanism, a second welding head belt mechanism, a first head belt outward shifting mechanism, a seventh roll shaft traction mechanism, a slitting mechanism, a second head belt outward shifting mechanism and an output mechanism. The production efficiency is high, the head band is shifted outwards through the first head band outward shifting mechanism and the second head band outward shifting mechanism, it is avoided that the head band is cut when the cutting mechanism cuts the fish-shaped mask, and the quality of the produced fish-shaped mask is improved.

The invention discloses intelligent MR glasses based on travel service, and belongs to the technical field of travel service, the intelligent MR glasses comprise a glasses frame, the outer wall of the glasses frame is fixedly connected with a camera group used for capturing the surrounding environment of a user in real time, and the interior of the glasses frame is fixedly provided with a miniature display screen used for displaying pictures. The bending plate is placed on the neck of a user and drives the bending rod to sleeve the shoulder of the user, so that the upper half portion of the bending plate is attached to the neck of the user and the upper half portion of the bending plate is attached to the shoulder of the user after wearing is completed, and the bending plate can play audio conveniently. According to the intelligent MR glasses, the weight of the glasses is uniformly dispersed to the neck and the shoulders which are relatively large and can bear certain pressure, so that the weight of the glasses frame is prevented from being concentrated on the nose bridge of a user, and the user can comfortably use the intelligent MR glasses for a long time to enjoy travel services when wearing the glasses frame.

The utility model relates to the technical field of warm keeping equipment, in particular to an anti-fogging headgear which comprises a headgear body with a head containing cavity, the headgear body extends to the neck, the front side of the headgear body is provided with an observation opening and an installation opening which are communicated with each other, the edge of the observation opening is bonded with an elastic covered edge, and the installation opening is connected with the installation opening. Protective covers are sewn at the two ends of the elastic covered edge respectively, the sides, sewn with the elastic covered edge, of the two protective covers are further secondarily sewn with the edge of the mounting opening, the opposite sides of the two protective covers are sewn and connected to form a face mask with protrusions, and a ventilation opening is formed between the lower portion of the face mask and the interior of the headgear body. The ventilation opening is used for discharging mist to reduce formation of moisture, and a sealing mechanism playing a sealing role with a nose bridge is arranged above one side, close to the interior of the head cover body, of the mask; and by arranging the ventilation opening and the sealing mechanism, the problems of fogging and moisture accumulation in the headgear are effectively solved.

An example portable charging case for smart glasses comprises a glasses-retention portion of the charging case. The glasses-retention portion defines an interior surface of the portable charging case, and the glasses-retention portion is configured to apply a resistance force to securely hold smart glasses along the interior surface. The portable charging case also includes a retention bracket that is coupled with the glasses-retention portion. The retention bracket is configured to apply a force to the nose pad of the smart glasses to hold the smart glasses in place to facilitate stable charging between electrical contacts of the charging case and other electrical contacts on the nose pad of the smart glasses.

Decoupled waveguide eyeglass frame assemblies include an outer frame and an inner “floating” frame mounted to the outer frame at a central location proximal to a nose bridge of the outer frame. Waveguides and / or displays are mounted to the floating frame with upper and lower floating arms that act to ensure proper alignment of the one or more waveguides relative to another waveguide (e.g., in a binocular AR display) and / or to a user's eye.

The invention relates to the technology of intelligent glasses, and discloses an eye movement state recognition method based on intelligent glasses, the intelligent glasses and a storage medium, and the method comprises the steps: collecting ambient light data based on an ambient light camera of the intelligent glasses; according to the ambient light data, adjusting exposure parameters and gains of a plurality of infrared cameras of the intelligent glasses; based on the adjusted infrared camera, continuously collecting human eye images; the human eye images collected by the infrared cameras on the left side and the right side are corrected and fused through the human eye images collected by the infrared cameras above the nose bridge; identifying key feature points of the eyes; calculating the movement speed and direction of the eyes according to the position change of the feature points in the continuous frame images; generating eye movement data; and classifying the eye movement data by using a pre-trained eye movement state classification model, and outputting a current eye movement state. The invention further discloses a control device. The objective of the invention is to improve the accuracy of the intelligent glasses in recognizing the eye movement state of the user.

The utility model discloses a pair of zoom glasses, which relates to the technical field of ophthalmology instruments, and comprises a glasses frame and two glasses legs, the glasses frame forms a first accommodating cavity, the first accommodating cavity is provided with a main control board, one side of the glasses frame is provided with a fixed lens, one side of the fixed lens is movably provided with two movable lenses, the first accommodating cavity is provided with a driving assembly, and the driving assembly is provided with a first lens and a second lens. The driving assembly is electrically connected with the main control board and used for driving the two movable lenses to get close to or away from each other, the two glasses legs are rotationally arranged at the two ends of the glasses frame, and energy storage assemblies are arranged at the ends, away from the glasses frame, of the glasses legs and electrically connected with the main control board and the driving assembly; according to the technical scheme provided by the utility model, the energy storage component is arranged in the glasses leg and is positioned at one end far away from the glasses frame, so that the arrangement of components in the glasses frame can be reduced, the overall gravity center of the glasses is moved backwards, the oppression on the nose bridge of a user after long-time use is relieved, and meanwhile, the user can be prevented from being damaged when the user lowers the head. And the glasses are easy to slip off to bring inconvenience.

The invention discloses a laser welding device for spectacle frame production, and relates to the technical field of laser welding. The controller is mounted on one side of the operation table through bolts and used for controlling the device to work; the conveying mechanism is mounted at the top of the operation table and is used for positioning and conveying the spectacle frame assembly; the movable platform is located on one side of the conveying mechanism, and the bottom of the movable platform is connected with the operation table; according to the device, automatic fixing and positioning of the glasses frame and the nose bridge frame before welding are achieved through the deflector rod and the sliding rod on the die holder, after welding is completed, the sliding rod pops up from one end of the deflector rod and drives the buckle to reset, the buckle is made to break away from fixing of the glasses frame and the nose bridge frame, and under the action of the torsional spring, the torsional spring drives the sliding rod and the deflector rod to pop up; the spectacle frame then falls into the collecting box; by means of the automatic discharging process, the requirement for manual discharging is avoided, the labor intensity is reduced, and therefore the continuity of the production process is achieved.

The utility model discloses a pair of intelligent glasses capable of correcting posture and relieving eye fatigue, which relates to the technical field of intelligent glasses and comprises a nose bridge, two glasses frames symmetrically and fixedly mounted at two ends of the nose bridge, two pile heads symmetrically and fixedly mounted on one sides, which are separated from each other, of the two glasses frames, and a posture monitoring module fixedly mounted on one side of the nose bridge; according to the device, the posture of a user is monitored in real time through the posture monitoring module, the state of the liquid crystal lens is adjusted after the user keeps a wrong posture for a period of time, the user is prevented from continuously watching a screen in a bad posture, and meanwhile, light with a specific wavelength is emitted through the light stimulation module to stimulate acupuncture points around the eyes; in addition, a PLC is arranged in the intelligent interaction screen, meanwhile, various kinds of application software are arranged, a user can check posture data, adjust direction parameters of the light stimulation module and receive reminding of posture correction, a small storage battery can store and release electric energy, and the types of application scenes of the device are increased.

The present invention provides a charging box having a holding mechanism for holding smart glasses and facilitating charging the smart glasses via the nose bridge of the smart glasses. An exemplary portable charging case for smart glasses includes a glasses holding portion of the charging case. The eyewear holding portion defines an inner surface of the portable charging case, and the eyewear holding portion is configured to apply a resistance to securely hold the smart eyewear along the inner surface. The portable charging case also includes a holding bracket coupled with the eyewear holding portion. The retention bracket is configured to apply a force to the nose pad of the smart glasses to hold the smart glasses in place to facilitate stable charging between the electrical contacts of the charging box and other electrical contacts on the nose pad of the smart glasses.

The invention belongs to the technical field of intelligent glasses, and discloses intelligent optical zoom glasses which comprise two glasses frames provided with lenses, a nose bridge frame is connected between the two glasses frames, the two glasses frames are provided with nose pads and pile heads, the two pile heads are respectively provided with a left glasses leg and a right glasses leg in a hinged mode, the lenses are optical waveguide glasses lenses, and the optical waveguide glasses lenses are optical waveguide glasses lenses. An electrochromic liquid crystal film is mounted on the front side of the lens; the nose bridge frame is provided with a distance sensor; according to the invention, under the combined action of the lens prism module and the optical waveguide spectacle lenses, rapid long-shot, close-shot, micro-distance and wide-angle zooming is realized, and intelligent zooming can be realized at any time through a distance sensor, a left brain-computer signal sensor and a right brain-computer signal sensor on a spectacle cross beam. Manual focusing can be carried out through a focusing key, and voice focusing can be carried out through a microphone.

The invention provides a wearing detection assembly, intelligent glasses and a wearing detection method, the inner wall of the stipule of the wearing detection assembly can be provided with an internal contact, and the stipule is internally provided with a sensing device. Under the condition that a user wears the intelligent glasses, the extrusion effect on the stipules can cause displacement and / or deformation of the internal contacts so as to abut against the sensing device, the sensing device can generate corresponding extrusion signals, and the extrusion signals can reflect the contact state of different positions of the stipules and the nose bridge of the user, or the extrusion signals can reflect the contact state of different positions of the stipules and the nose bridge of the user. The extrusion signals can reflect the wearing state of the intelligent glasses. According to the wearing detection assembly and the intelligent glasses provided by the invention, the wearing state detection efficiency is higher, the reliability is better, the energy utilization efficiency of the intelligent glasses is improved to a certain extent, and the use experience of a user is improved.

A powered fastener driver includes a driver blade, a lifter, a nose piece, a magazine, and a light. The driver blade is configured to be movable between a top-dead center position and a bottom-dead center position. The lifter is operable to move the driver blade from the bottom-dead center position toward the top-dead center position. The drier blade is extendable through the nose piece when moving from the top-dead center position to the bottom-dead center position. The magazine is configured to transfer individual fasteners into the nose piece. The magazine has a front side configured to face the workpiece during driving of the fastener, an opposite rear side, and a lateral side extending between the front side and the rear side. The light is positioned adjacent the lateral side of the magazine closer to the front side than the rear side.

An example augmented-reality headset comprises a lens frame and a nose pad coupled to the lens frame. The nose pad is rotatably coupled to the frame along an axis, and the nose pad is configured to rotate between a first position and a second position, and the first position has a first angle along the axis relative to a surface of the lens frame and the second position has a second angle along the axis relative to the surface of the lens frame, wherein the first angle is different from the second angle.

This utility model discloses a nose bridge strip processing technology, specifically a curved nose bridge strip cutting assembly, including a connecting frame. A mounting frame and a fixing frame are respectively connected to the top and bottom of the connecting frame. A connecting plate is provided on the top of the connecting frame, and multiple sets of wire guide wheels are rotatably connected to the connecting plate. A conveying wheel is rotatably connected inside the fixing frame, and the conveying wheel and the wire guide wheel are correspondingly arranged. A conveying component is connected to the connecting frame to convey the nose bridge strip. A cutting component is connected to the top of the connecting frame to cut the nose bridge strip conveyed by the conveying component. A motor drives a drive gear to rotate, which in turn drives a driven gear that is in transmission with the drive gear to rotate, causing the pulling wheel to work synchronously. This pull wheel, in conjunction with the wire guide wheel and the conveying wheel, assists in conveying the nose bridge strip. After the strip is conveyed to the correct position, the cutting motor drives a swing arm to deflect, causing the slide to slide along the outside of the guide seat, thus changing the position of the cutting blade and performing the nose bridge strip cutting operation.

The glasses with the positioning function comprise a glasses frame, a nose bridge bracket and lenses, the two lenses are movably embedded in the inner side of the glasses frame, a glass preheating anti-fogging structure is arranged on the inner side of the glasses frame, and charging port waterproof structures are arranged on the outer sides of glasses legs in two glasses leg assemblies. A bracket replaceable structure is arranged at the other end of each glasses leg in the two glasses leg components; the glass preheating anti-fogging structure comprises a storage battery and an electric heating wire, the electric heating wire is fixedly mounted in the glasses frame, and the storage battery is electrically connected with the electric heating wire. The storage battery supplies power to the electric heating wire, and the electric heating wire can be heated to a preset temperature or above within a short time after being electrified, so that the lens in contact with the electric heating wire can be slowly heated to facilitate demisting in winter, and the heating and demisting effects of the glass lens can be realized within a short time when a user enters a warm room from a low-temperature environment; therefore, the use effect of the glasses with the positioning function is improved.

The utility model discloses a pair of glasses with a detachable decorative frame, and relates to the technical field of glasses. The glasses with the detachable decorative frame comprise a glasses frame, the decorative frame, an installation column and a positioning structure, an annular frame is fixedly installed on the front side of the glasses frame, lenses are arranged on the glasses frame, an installation base is fixedly installed on the outer wall of the glasses frame, a glasses frame is installed on the installation base in a hinged mode, and two sets of rubber nose pads which are distributed left and right are arranged on the glasses frame. A square column is fixedly mounted on the outer wall of the rubber nose pad, the decorative frame is arranged on the annular frame, the mounting column is arranged on the rear side of the glasses frame, and the positioning structure is arranged on the mounting column and the square column. According to the glasses with the detachable decorative frames, the decorative frames of different types and colors can be conveniently replaced, the rubber nose pads are convenient to rotate, automatic adaptation and adjustment can be performed according to nose contours of different users, discomfort caused by pressing of the nose bridge due to angle deviation is prevented, and the use comfort of the glasses is improved.

The pair of sunscreen glasses comprises a sunscreen cap body, goggles and a damping rotating shaft device, and the goggles are rotationally connected with the damping rotating shaft device at the central position of the lower end of the brim of the sunscreen cap body, so that the goggles and the damping rotating shaft device can be structurally integrated; the positioning buckle is arranged on the damping rotating shaft device in the center of the lower end of the brim of the sunscreen cap body in a matched mode and used for being stably connected with the buckle of the goggles, the goggles are matched with the positioning buckle on the damping rotating shaft device through the buckle of the goggles, and detachable or lockable rotating connection is achieved. The pair of sunscreen glasses overcomes the defects that the nose bridge and the ears can be pressed when ordinary sunscreen glasses are worn for a long time, and an existing sunscreen mask cannot protect the makeup of a makeup user while keeping sunscreen.

A head-mounted device (HMD) 10 includes a front cover defining an external, forward facing surface and a nasal bridge 26NB positioned between first 66 and second 78 forward facing cameras. First 36 an

The invention relates to the technical field of motion capturers, and discloses a massage technology-based VR data analysis helmet, which comprises a VR data analysis helmet body, a connecting ring is fixed to the rear end of the VR data analysis helmet body, a head limiting plate is hinged to the upper part of the connecting ring, a connecting plate is connected to the lower part of the connecting ring, and the connecting plate is connected to the upper part of the VR data analysis helmet body. A neck limiting plate is fixed to the lower portion of the connecting plate, and massage seats are connected to the inner sides of the head limiting plate, the connecting ring and the neck limiting plate. A user does not need to frequently adjust the position of the helmet due to excessive pressure on the nose bridge any more, the helmet can be put into VR data analysis operation more intensively, meanwhile, when the data line is not used, the data line can be wound on the outer side of the winding drum, and under the mutual clamping effect of a clamping groove and a clamping block, the data line can be wound on the outer side of the winding drum. And the data line can be limited and fixed, so that the phenomenon of inertia relaxation and resilience of the data line is prevented.

1. Name of the designed product: nose bridge of magnetic glasses accessory. 2. Use of the designed product: the magnetic glasses accessory is used to be fixed on the front side of glasses by magnetism, and the designed product is used for the nose bridge of the magnetic glasses accessory. 3. Design points of the designed product: in shape. 4. Pictures or photos best indicating the design points: perspective view. 5. Other conditions to be explained: the reference diagram in use state is used to show the folding storage state of the magnetic glasses accessory. 6. Other conditions to be explained: the part coated with red semi-transparent in the diagram represents the part not claimed to be protected, and the enlarged view of A is the partial enlarged view of A in the perspective view.

The invention discloses a pair of functional glasses with myopia prevention and astigmatism training functions, which comprises a main frame, telescopic locking adjusting assemblies are sleeved in two sides of the main frame, and the tail ends of the adjusting assemblies are hinged to glasses leg assemblies (comprising side frames and telescopic legs); a nose support and an n-shaped lens guide frame are arranged on the lower surface of the main frame, and two sets of lockable lens assemblies are connected to the lower surface of the lens guide frame in a sliding mode. A lens main body of the lens assembly is provided with a central optical area (correcting retinal center defocus), a vertical upper concave lens area (a fan-shaped annular concave lens, and the area ratio of the concave lens to a blank area is 2: 3-3: 2), a nasal side / bitamporal diffraction area (a high-filling-density convex lens) and a vertical lower edge comfortable area (a low-filling-density convex lens). The myopia prevention and astigmatism training device can adapt to different facial forms, myopia prevention and astigmatism training are flexibly achieved, abnormal extension of the ocular axis is restrained through a dynamic defocus signal, the prevention and control effect can still be maintained when the glasses slide down or the degree rises, and the use stability and comfort are improved.

The utility model relates to the technical field of glasses, and discloses a novel metal rubber-sleeved glasses structure, which comprises two rubber glasses frames, two metal glasses frames, receding grooves, clamping grooves, a rubber nose bridge and a metal nose bridge, the rubber glasses frames are two in number, the metal glasses frames are two in number, the rubber nose bridge is arranged between the two rubber glasses frames, and the metal nose bridge is arranged between the two metal glasses frames. The rubber glasses frames are symmetrically arranged about the center line of the rubber nose bridge, the metal nose bridge is installed between the two metal glasses frames, the metal glasses frames are symmetrically arranged about the center line of the metal nose bridge, the rubber glasses frames are provided with the clamping grooves and the receding grooves, the clamping grooves are used for installing the metal glasses frames, and the receding grooves are used for receding the metal glasses frames. And the abdicating groove is used for abdicating the metal mirror frame. The glasses technology is reasonably designed, and the rubber glasses frame, the metal glasses frame, the receding grooves, the clamping grooves, the rubber nose bridge and the metal nose bridge are adopted, so that the glasses can be fixed without screws, the manufacturing process of the glasses frames is simplified, time and labor are saved, the cost is reduced, and the glasses are not easy to loosen.