102 results about "Clear lens" patented technology

The embodiment disclose a wearable augmented reality eyewear system including a frame supporting left and right transparent lenses. A plurality of outward-facing cameras mounted on the frame have overlapping fields of view for capturing real-time images of the environment. A plurality of inward-facing cameras integrated in the frame or lenses detect pupil size, pupil dilation, and gaze direction using infrared imaging. A digital processor analyzes gaze direction and fixation based on virtual grid coordinates, initiates an object or person recognition routine using images from the outward-facing cameras, and compares detected features with records in a database. At least one lens includes an AR projection system embedded therein and configured to superimpose data about the recognized object or person in the user's field of view. An audio speaker positioned near the user's ear outputs related audio. A wireless communication module enables real-time data exchange with a cloud-based platform.

The invention provides an image measuring instrument capable of guaranteeing the clearness of a lens, which comprises a measuring instrument support, an adjusting assembly and a flow uniformizing assembly, the top of the measuring instrument support is fixedly connected with an installation assembly, the side wall of the installation assembly is fixedly provided with a purification assembly, the adjusting assembly is composed of a sleeve and a sliding sleeve, and the outer surface of the sliding sleeve is provided with a cleaning mechanism. The cleaning mechanism makes contact with the surface of the electrostatic adsorption plate. Airflow is formed in the adjusting assembly to continuously blow the surface of the lens, dust on the surface of the lens is removed, airflow direction adjustment is achieved by adjusting the position of the sliding sleeve, meanwhile, normal use of the image measuring instrument can be guaranteed, the air flow is purified and blown out, dust is adsorbed on the outer side of the sliding sleeve, and the image measuring instrument can be used more conveniently. The definition of images shot by the image measuring instrument is ensured, uniform circulation of airflow is achieved in the sliding sleeve, uniform circulation of airflow around the lens can be achieved through the arrangement of the guide column and the sliding sleeve, and the use performance of the image measuring instrument is improved.

The article is a contact lens with a pattern and color applied to a transparent lens.

This article is a contact lens with patterns and colors applied to a transparent lens.

The utility model discloses an integrated anemometer, including a front cover, a rear cover, a battery, a battery cover, a fan frame, a connecting rod, a magnet, a rotating shaft, a main board and a PCB board, the left and right outer walls between the front cover and the rear cover are clamped with a first silicone side strip and a second silicone side strip, the main board is installed above the inside of the rear cover, the battery is placed between the main board and the inside of the rear cover, a transparent lens and a sticker are arranged on the front cover, a liquid crystal is arranged at the bottom of the transparent lens, a backlight is arranged at the bottom of the liquid crystal, the battery cover is buckled at the bottom of the rear cover, the fan frame is composed of a fan face shell and a fan bottom shell buckled together, the fan frame is connected to a fan blade in the inner shaft, and the fan blade, the magnet and the rotating shaft are all covered by the fan frame. The utility model arranges the detection fan blade in the fan frame to prevent the fan blade from being damaged by extrusion, and at the same time realizes the integrated connection of the detection fan blade and the anemometer body through the connecting rod, and the structure is small and more convenient to carry.

The utility model belongs to the technical field of camouflage, and relates to a thermal infrared resistant multilayer camouflage mask which comprises a mask body and eye structures connected to the mask body. The mask body comprises a skin attaching layer, a temperature adjusting reflecting layer and a camouflage layer which are sequentially arranged from inside to outside, and an adjustable opening is formed in the position, corresponding to the mouth of a wearer, of the mask body; the temperature-adjusting reflecting layer adopts a mode of alternately distributing gridding cloth and flexible conductive cloth from inside to outside, and the gridding cloth is arranged on the outermost layer; and the eye structure adopts a transparent lens. The temperature adjusting reflecting layer can change the temperature change of the human body and the outside, the surface of the camouflage layer is composed of different camouflage spots, and visible light reconnaissance can be effectively resisted under the condition that the camouflage layer is integrated with the surrounding background environment. The device is made of materials with good ductility, can be folded at will, is convenient to carry, and is beneficial for the individual soldier to quickly carry out visible light and infrared camouflage on the head during combat.

The invention belongs to the technical field of cold compress eyeshades, and particularly relates to a comfortable medical isolation cold compress eyeshade which comprises a protective shell, elastic rope tightening mechanisms are arranged on the front side and the rear side of the left side of the protective shell, transparent lenses are arranged on the front side and the rear side of the right side in the protective shell, and each elastic rope tightening mechanism comprises a contraction frame. A winding roller is arranged in the contraction frame, the input end of the winding roller is connected with a micro motor, and the winding roller is sleeved with an elastic rope. According to the eye patch, the elastic ropes on the two sides are worn on the ears of a patient, the micro motor is controlled through the tensioning switch to drive the winding roller to rotate, the elastic ropes on the two sides are adjusted to the proper length according to the size of the face of the patient, the eye patch can be stably fixed to the face of the patient, and the protective pad is arranged to prevent the situation that the ears of the patient feel uncomfortable due to long-time wearing; when a patient sleeps, discomfort caused by the fact that the elastic rope is too long or wound around the head is avoided, and sleep of the patient is affected.

The utility model provides an anti-fog patch for a helmet, which relates to the technical field of anti-fog patches and comprises an anti-fog film. A first release film is arranged on one side of the anti-fog film, and a second release film is arranged on the other side of the anti-fog film; double faced adhesive tapes are arranged at the left end and the right end of the anti-fog film, and silica gel strips are arranged along the edge of the anti-fog film and form a closed ring shape; the double-faced adhesive tape is located on the outer side of the ring shape formed by the silica gel strip, and the double-faced adhesive tape and the silica gel strip are located on the side, close to the first release film, of the anti-fog film. The anti-fogging helmet has the beneficial effects that the anti-fogging film is fixed on the transparent lens of the helmet through the double-faced adhesive tapes, and the double-faced adhesive tapes are only positioned at the left end and the right end of the anti-fogging film, so that the occupied area is small, and fingers of an operator are not easy to touch the adhesive surfaces of the double-faced adhesive tapes when the anti-fogging helmet is pasted; in addition, the double-faced adhesive tape can be reused after being torn down, if the anti-fog film is pasted to the transparent lens and then needs to be adjusted subsequently, the anti-fog film can be torn down and pasted again, and great convenience is achieved.

A rear-view mirror and modular monitor system and method include an interior mirror that embeds a modular monitor behind see-through mirror glass. In some embodiments, the system includes multiple cameras, some in the vehicle, bus and / or truck, as well as some cameras outside the vehicle, bus and / or truck, advantageously providing the driver an opportunity to view what is happening, for example, in the back rows of the bus and / or cabin, while also using the mirror to look at objects in the bus and / or cabin that are visible using the mirror. The rear-view mirror and modular monitor system is configured to be easily assembled and / or disassembled when necessary for maintenance and / or to replace parts.

The present invention relates to a disposable lens sheath for a laparoscope and an optimization method thereof, including a rubber lens sheath cover and a sheath head. The length of the rubber lens sheath cover is less than the length of the laparoscope rod. One end of the rubber lens sheath cover is hermetically connected to the sheath head, and the sheath head is provided with a transparent lens adapted to the end cross-section of the laparoscope rod. The other end of the rubber lens sheath cover is open, and the inner diameter of the rubber lens sheath cover is less than the outer diameter of the laparoscope rod. The laparoscope rod can be inserted into the rubber lens sheath cover through the open end of the rubber lens sheath cover so that the end of the laparoscope rod abuts against the transparent lens.

The utility model discloses an auxiliary observation device for a theodolite, which belongs to the technical field of surveying and mapping instruments, and comprises a mounting cylinder, an auxiliary observation device and an auxiliary observation device, the connecting seat is detachably connected with the mounting cylinder, two mounting surfaces are arranged on the connecting seat, and a reflecting mirror in the shape of a straight triangular prism is jointly embedded into the two mounting surfaces; the cover plate is detachably arranged on one of the mounting surfaces, an observation opening is formed in the cover plate, and a transparent lens is arranged in the observation opening; according to the scheme, an observer only needs to bend to lower the head and overlook the observation opening for observation, so that the observer is converted from head-up eyepiece observation to overlook observation, which is different from the mode that the observer squats or half squats to make the eyes and the eyepiece translate, the observation is more convenient, the comfort of the observer is improved, and the observation efficiency is improved. In addition, the situation that the observation effect is affected due to the fact that observers shake during observation is avoided, the observation accuracy is improved, and high practicability is achieved.

A breathable mask includes a main body and a breathing tube, and the breathing tube and an interior of the main body can be in fluid communication. The body includes a main frame, a lens module and a water-sealing skirt. The main frame has a lens frame, a mouth frame and a nose frame interposed therebetween. The lens module has a transparent lens portion. The water-sealing skirt is integrally formed by an eye skirt, a nose skirt and a mouth skirt, and a skirt frame is arranged in front of the eye skirt. The transparent lens portion and the skirt frame are embedded in the lens frame in a water-sealing manner, and the nose skirt part protrudes outward from the nose frame. The mouth skirt is adapted for one-way fluid communication to the outside through the mouth frame.

This product is a contact lens with a pattern and color applied to a transparent lens.

This invention proposes an auxiliary device for accurate burette reading, comprising a clamping assembly with a clamping cavity formed within it for holding the burette. The clamping assembly has a first mounting position and a second mounting position, which are opposite to each other and respectively connected to the clamping cavity. An optical component is located at the first mounting position, comprising a magnifying element and a transparent lens. The transparent lens has graduations, and the magnifying element is located between the transparent lens and the clamping cavity. A color contrast element is located at the second mounting position. By clamping the burette in the clamping cavity at its liquid level, the reading at the burette can be magnified through the transparent lens and magnifying lens at the first mounting position. The second mounting position is opposite to the first mounting position, and the color contrast element at the second mounting position acts as a background to enhance color contrast, facilitating accurate burette reading.

The embodiment disclose a wearable augmented reality eyewear system including a frame supporting left and right transparent lenses. A plurality of outward-facing cameras mounted on the frame have overlapping fields of view for capturing real-time images of the environment. A plurality of inward-facing cameras integrated in the frame or lenses detect pupil size, pupil dilation, and gaze direction using infrared imaging. A digital processor analyzes gaze direction and fixation based on virtual grid coordinates, initiates an object or person recognition routine using images from the outward-facing cameras, and compares detected features with records in a database. At least one lens includes an AR projection system embedded therein and configured to superimpose data about the recognized object or person in the user's field of view. An audio speaker positioned near the user's ear outputs related audio. A wireless communication module enables real-time data exchange with a cloud-based platform.

This article is a contact lens with patterns and colors applied to a transparent lens.

The invention relates to a corneo-capsular protection system (CCPS), which is an ophthalmological device designed to simultaneously protect the corneal endothelium and the posterior capsule during intraocular surgery (phacoemulsification), the system comprising a corneal protection dome (CPD) and a capsular protection floor (CPF). The dome is a foldable, transparent lens that protects the endothelium against mechanical and thermal damage while optionally providing a magnifying effect to improve surgical visibility. The floor is a foldable lens designed to protect the posterior capsule from perforations and trauma. It has a central condensation facilitating its safe removal, and can also provide protection to the macula against prolonged exposure to light. The two components are designed for easy insertion and removal through micro-incisions, thereby reducing the risk of postoperative complications, and have a complete, potentiated protective effect if used in combination.

This product is a contact lens with a pattern and color applied to a transparent lens.

1. The name of the design product: camera viewfinder protection lens. 2. The use of the design product: the design product is used to protect the lens of the camera viewfinder. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: combination state reference Figure 1. 5. Other components that need to be explained: component 1 is the viewfinder protection transparent lens, component 2 is the buffer pad.

A breathable mask includes a main frame, a transparent lens portion, a water-sealing skirt and a breathing tube. The main frame includes a lens frame, a mouth frame and a nose frame interposed therebetween. The water-sealing skirt is integrally formed by an eye skirt, a nose skirt and a mouth skirt, and a skirt frame is arranged in front of the eye skirt. The transparent lens portion and the skirt frame are embedded in the lens frame in a water-sealing manner, and the nose skirt protrudes outward from the nose frame. The transparent lens portion does not project outward from an outer edge of the lens frame at all.

This product is a contact lens with a pattern and color applied to a transparent lens.

The utility model discloses a myopic lens installation assembly for a breathing mask, which relates to the technical field of respirators, and comprises a breathing mask, a mask is fixed on the surface of the breathing mask, a transparent lens is fixed in the mask, the surface of the transparent lens is connected with a fixed suction cup, a fixed frame is fixed on the surface of the fixed suction cup, and the fixed frame is fixed on the surface of the fixed suction cup. According to the utility model, the myopic lenses are fixed on the transparent lenses through the fixing suckers, the lenses with different degrees can be replaced according to the needs of a user, and the fixing frame is made of an elastic material and can be attached to the surfaces of the eye sockets of the user, so that the myopic lenses are fixed on the transparent lenses through the fixing suckers. And displacement during operation of a user is avoided, and operation of the user is facilitated.

The utility model discloses a stress-free out-of-focus myopia lens and a mold, which can forcibly correct the eye using habit of a user, improve the myopia prevention and control and myopia correction effects of myopia glasses and eliminate the stress during production. The unstressed out-of-focus myopic lens comprises a circular transparent lens. A plurality of circles of annular structures are sequentially arranged in an outward radiation manner by taking the circle center of the transparent lens as a starting point; each circle of annular structure is composed of different numbers of spherical protrusions, and the adjacent spherical protrusions in each circle of annular structure are adjacent to each other without gaps. The die is used for producing the stress-free out-of-focus myopia lens and comprises a forming die base, a lower die base and an upper die base. The forming die holder is provided with a die cavity with an upward opening; the lower die holder is matched in the die cavity in a dynamic sealing manner; the upper surface of the lower die holder is matched with the transparent lens in shape; the die cavity is provided with a circle of overflow groove around the lower die holder; and the upper die holder is matched above the opening of the die cavity in a lifting manner, and is assembled with the lower die holder when entering the die cavity so as to form the transparent lens.

The invention discloses a portable oral cavity scanner, and relates to the technical field of oral cavities, the portable oral cavity scanner comprises a storage cabin, a detection probe is slidably connected in the storage cabin, high-definition transparent lenses are mounted on both sides of the detection probe, and an angle adjusting mechanism is arranged in the detection probe; the angle adjusting mechanism comprises a positioning plate, first limiting plates are fixedly connected to the two ends of one side of the positioning plate, and meanwhile first semi-ring blocks are rotationally connected to the middles of the first limiting plates; through the arrangement of the angle adjusting mechanism, the scanner can flexibly swing in the X direction and the Y direction in the detection probe, the scanning angle can be adjusted without overall overturning of the probe, the semi-ring block driven by the micro motor swings to be matched with the cross annular groove, the scanner can complete multi-angle deflection in a small range, and the scanning precision is improved. The moving range of the probe in the oral cavity is greatly reduced, direct collision and interference between the probe and teeth and gingiva are avoided, discomfort such as nausea and pain of a patient is reduced, and scanning interruption caused by interference is effectively prevented.

The invention relates to an industrial camera focalizer which is matched with an industrial camera for assembly and use, and is characterized in that the industrial camera focalizer comprises a shell, the shell is of a cylindrical structure, a transparent lens is arranged at one end of a central cavity, and a camera fixing frame is arranged in the shell and used for fixing the position of a camera; the at least one fluid pipe is arranged in the shell and is used for providing cold energy for the shell; an outer wheel of the gear is meshed with the camera zoom ring and is used for cooperatively adjusting the camera zoom ring; the servo motor is fixed in the shell and is connected to the gear through a linkage shaft; the invention has the following advantages: the camera has a complete closed structure, ensures that the camera is not influenced by the external environment, is stable and controllable in overall structure, small in size, suitable for being placed in any industrial equipment utilizing visual inspection, high in temperature adjusting speed, capable of adjusting the acquisition angle and focal length of the camera, and wide in application range.

Intraocular implants and methods of making intraocular implants are provided. The intraocular implants can improve the vision of a patient, such as by increasing the depth of focus of an eye of a patient. In particular, the intraocular implants can include a mask having an annular portion with a relatively low visible light transmission surrounding a relatively high transmission central portion such as a clear lens or aperture. This construct is adapted to provide an annular mask with a small aperture for light to pass through to the retina to increase depth of focus. The intraocular implant may have an optical power for refractive correction. The intraocular implant may be implanted in any location along the optical pathway in the eye, e.g., as an implant in the anterior or posterior chamber.

A device to remove both 21 and / or 27 point twist-off crown bottle caps. It comprises 4 pieces, a main body, a backup disk, an art disk and a clear lens. It is cup shaped and is sufficient in diameter and thickness to accept the insertion of a twist off crown bottle caps. The interior circular wall is comprised of a single row of strategically placed vertical embossments (ribs) to accept the grooves of both 21 and / or 27 point twist-off crown bottle caps. The backup disk, art disk and clear lens are inserted in the top of the main body to complete the assembly and display the art work. The art disk can be removed and / or replaced if warranted. To use the device, place it over the cap, and with your hand, twist counter clockwise wise.

The utility model discloses a head-up type solar lamp, and relates to the technical field of lighting lamps. Comprising an installation box, a control mechanism is fixedly installed in the installation box, a box cover is installed on the left side face of the installation box, an installation frame is installed at the position, close to the middle, of the right side wall of the installation box, and an adjusting mechanism is fixedly installed between the front inner wall and the rear inner wall of the installation frame; the front side face and the rear side face of the adjusting mechanism are fixedly connected with the lamp shell through a mounting mechanism, a solar panel is embedded in the position, close to the upper side, of the left side wall of the lamp shell, an LED lamp panel and a transparent lens are mounted on the position, close to the right side, of the inner wall of the lamp shell, and heat dissipation mechanisms are arranged on the front side wall and the rear side wall of the lamp shell. The angle of the solar lamp can be adjusted, the illumination requirement of the solar panel can be met in the daytime, the illumination requirement can be met when light rays are not timely, use is more convenient, the heat dissipation performance is improved, and use in the high-temperature environment is facilitated.

The application discloses a perspective type continuous annealing furnace roller bearing seat facilitating inspection, which comprises a base, an inner pressure cover, an outer pressure cover and a transparent lens, a mounting portion is arranged at the right end surface of the base, the inner pressure cover and the outer pressure cover are sequentially stacked and mounted at the mounting portion, a bearing seat hole is formed in the middle part of the mounting portion, through holes are arranged on the inner pressure cover and the outer pressure cover and correspond to the positions of the bearing seat hole, the transparent lens is mounted between the inner pressure cover and the outer pressure cover and shields the through holes. According to the scheme, the inside of the operation side bearing seat can be clearly seen, the inside state of the bearing seat can be more intuitively and clearly inspected, the accuracy of the inspection is effectively ensured, and the failure caused by the failure to timely find out through the inspection is avoided.