24 results about "Light pen" patented technology

1. The name of the design product: light guide pen for physiotherapy. 2. The use of the design product: for acupoint physiotherapy. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best shows the design points: front view.

1. The name of the design product: the handle sleeve of electric pen. 2. The use of the design product: the handle sleeve for installing on electric pen. 3. The design points of the design product: the combination of shape, pattern and color. 4. The picture or photo that can best show the design points: the combination state diagram. 5. The design contains color.

The application relates to the field of visual detection, and provides a pose calculation method, an electronic device and a storage medium. The pose calculation method comprises the following steps: determining the predicted positions of a plurality of reference markers in a current frame image according to the positions of the plurality of reference markers on a light pen in a previous frame image; determining a first marker matched with each predicted position according to the positions of a plurality of first markers in the current frame image, the distance between the predicted position and the matched first marker being less than a preset value; calculating initial pose parameters of the light pen according to the positions of the first markers matched with each predicted position and the three-dimensional coordinates of the reference markers corresponding to each predicted position in a coordinate system of the light pen; and optimizing the initial pose parameters according to the three-dimensional coordinates of a second marker on the light pen in the coordinate system of the light pen and the actual position of the second marker in the current frame image, so as to obtain target pose parameters of the light pen, thereby avoiding a complex iteration process and improving the pose calculation efficiency.

1. The name of the design product: beauty instrument (water light pen). 2. The use of the design product: for skin care. 3. The design points of the design product: design 1 lies in shape; design 2 lies in the combination of shape and color. 4. The picture or photo that best indicates the design points: design 2 front view. 5. Design 2 is designated as the basic design. 6. The scope of protection requested by design 2 includes color.

1. Name of the product in this design: Electric Pen. 2. Purpose of this design: For testing circuits. 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 invention discloses a test fixture suitable for multiple types of photoelectric couplers, relates to the technical field of electronic component testing, and makes improvements aiming at the problems that an existing fixture is poor in adaptability and low in adjustment freedom degree and needs to be frequently replaced. The fixture comprises a bottom plate, a fixing mechanism, two sliding plates and a clamping assembly. The sliding plate can be close to or away from the fixing mechanism along the guide rod, the clamping assembly can vertically slide along the sliding plate sliding groove, and the angle is adjusted through damping overturning of the connecting part. The fixing mechanism is elastically pressed by a spiral spring, and the clamping part is elastically clamped by an arc-shaped clamping block matched with the spiral spring. The design realizes multi-dimensional adjustment, adapts to photoelectric couplers with different support leg distances and arrangements and various test probes, does not need to replace a clamp, is stable in fixation and simple and convenient to operate, remarkably improves the test efficiency and precision, and reduces the production test cost.

This invention relates to the field of coal gangue identification technology, specifically to a coal gangue identification device and method based on resistance inversion imaging; the coal gangue identification device includes a supporting side plate, a power supply upper plate, and a power measurement lower plate, wherein retractable injection pens are arranged in a matrix on the power supply upper plate; sampling electrodes are arranged in a matrix on the power measurement lower plate; each sampling electrode is connected to a short-circuit protection resistor. R The system includes an ammeter and a central processor and display. Through an array of injection pens and corresponding sampling electrodes, a multi-parallel resistance detection circuit is established in the vertical direction of the coal gangue material. This enables simultaneous adaptive full-envelope power feeding of a large number of irregular coal gangue materials. Based on resistance, a large number of coal gangue materials are identified simultaneously, and resistance and coal gangue image displays are displayed. This solves the problems of inaccurate monitoring when the surface of coal gangue materials is contaminated and the low efficiency of single-point identification, achieving a highly reliable and efficient identification technology for the resistance sensing and intuitive monitoring (display) of coal gangue materials.

1. Name of the product in this design: Light Pen (Optical Tracking Type). 2. Purpose of this design: To be used in conjunction with a scanner for remote dot-mapping and hole positioning. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

1. Name of this product design: Electric Pen Reversing Double-Headed Pliers. 2. Purpose of this design: This design is used for cutting objects (such as cutting wires, excess leads of components, and is also often used to replace ordinary scissors to cut insulating sleeves, nylon cable ties, plastic burrs, etc.). 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: 3D view 1.

1. Name of this product design: Automotive voltage tester. 2. Purpose of this product design: A test pen for testing circuits. 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 relates to the related field of air switch test tool devices, and particularly discloses an air switch test tool device, which comprises a terminal lock sleeve, an appearance detection cover, a test box and an electroprobe, the appearance detection cover is arranged on one side of the top of the test box, and an ampere meter is arranged on the other side of the top of the test box. The top of the ampere meter is connected with a terminal lock sleeve through a cable, and the end part of the terminal lock sleeve is provided with an electroprobe. The appearance detection cover is arranged on one side of the top of the test box, the camera is arranged in the middle of the top end of the appearance detection cover, the air switch can be directly placed through the appearance detection cover so that the appearance of the air switch can be detected, and the control panel is arranged on the front face of the test box so that the test can be conveniently and comprehensively controlled. A display screen is arranged on the front face of the ampere meter, the bottom of the ampere meter is connected with the mounting base through a plug, the top of the ampere meter is connected with a terminal lock sleeve through a cable, and a middle bayonet is formed in the middle of the terminal lock sleeve.

1. The name of the design product: electric pen of screwdriver. 2. The use of the design product: for testing electric current, and for tightening and loosening screws. 3. The design points of the design product: in the combination of shape and pattern. 4. The picture or photo that best indicates the design points: perspective view.

1. Name of the product in this design: Electric Pen. 2. Purpose of this design: For testing electricity. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

1. Name of the product in this design: Photogrammetric light pen. 2. Purpose of this design: An optical auxiliary tool for high-precision spatial coordinate measurement. 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: electric pen pliers handle. 2. The use of the design product: components 1, 2 are combined and installed on electric pen pliers, and are used to hold and assist the use of electric pen pliers. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: component 1 perspective view. 5. Other circumstances that need to be explained: component 1 is the left handle of electric pen pliers, component 2 is the right handle of electric pen pliers, and they are combined and installed on electric pen pliers.

The application discloses a light pen-based scanning measurement method, a scanning measurement system, equipment and a medium, and belongs to the technical field of three-dimensional scanning. The scanning measurement method comprises the following steps: importing a reference model of a to-be-measured object through a measurement module, so as to determine theoretical characteristic parameters of a target feature based on the reference model; tracking and positioning a light pen device through a scanning module, so as to obtain actual measurement data collected by the light pen device on the to-be-measured object for the target feature; and generating a measurement result based on the actual measurement data and the theoretical characteristic parameters through the measurement module. The scheme changes the operation mode in which traditional scanning work and feature measurement work are separated, can realize seamless connection of point marking and measurement in the same software environment, and greatly improves work efficiency. In addition, errors caused by non-standard operation in the point marking process or in the production process can be found in time, and the detection efficiency of an industrial site is significantly improved.

1. The name of the design product: pen holder. 2. The use of the design product: for fixing and supporting handwriting pen, signing pen, universal meter electric pen, electric pen, etc. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: design 1 perspective view. 5. Design 1 is designated as the basic design.

1. The name of the design product: highlighter pen (rocket). 2. The use of the design product: highlighter pen for writing. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The invention relates to the technical field of electrical property detection, and discloses an electrical engineering power distribution automation equipment electrical property detection device, which comprises a detector, a connecting hole extending to the top of the detector is fixedly formed in the inner side of the detector, and a protection assembly located on the outer side of the connecting hole is arranged on the top of the detector. The front side of the detector is fixedly provided with a protection assembly, the inner side of the protection assembly is provided with a connecting assembly which penetrates through the protection assembly and extends to the inner side of the connecting hole, the top of the detector is fixedly provided with a display screen, and the top of the detector is fixedly provided with a knob. A detection mechanism is arranged at the end, located on the inner side of the protection assembly, of the connection assembly, and a fixing mechanism attached to the connection assembly is arranged on the inner side of the protection assembly. The purpose of preventing the electroprobe from falling off is achieved.

1. Name of the product in this design: Multifunctional Network Cable Tester. 2. Applications of this product design: for network cable pairing, cable tracing, cable length measurement, port flashing, PoE power supply testing, IP scanning, ping testing, optical power measurement, red light pen testing of fiber optic continuity, and non-contact test pen function, etc. 3. The key design feature of this product is its shape. 4. Images or photos that best illustrate the design key points: usage status reference diagrams. 5. Other situations requiring explanation: Kit description: Kit 1 is a transmitter used for network cable pairing, cable tracing, cable length measurement, port flashing, PoE power supply testing, IP scanning, ping testing, optical power measurement, and red light pen testing for fiber optic continuity; Kit 2 is a receiver used for network cable pairing, cable tracing signal reception, and non-contact test pen function.

The present invention generally relates systems, methods, and devices for treating an eye of a patient. In some embodiments, a system may be provided that includes a console for generating a treatment laser and an illumination light. The system may further include a treatment probe for delivering the illumination light to an eye so as to illuminate the ciliary process of the eye. With the illuminated ciliary process, the treatment probe may be aligned to deliver the treatment laser from the console to the ciliary process of the eye for the purpose of treating a patient for glaucoma. In some embodiments, a treatment probe may be provided with an illumination fiber for delivering light to specific portions of the eye or at desired angles in order to illuminate the ciliary process. In some embodiments a treatment probe may be configured to cooperate with a removable light pen for eye illumination.