20 results about "Light table" patented technology

1. The name of the design product: table lamp (sound control eye protection). 2. The use of the design product: used as a soft light table lamp with sound control function. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The present application relates to an imaging device for telecentrically imaging multiple light beams into a target area and an associated micromirror device. The imaging device comprises a beam inclination correction element and a beam control device configured to image N ≥ 2 substantially non-overlapping light beams onto the beam inclination correction element and to control the position of one or more of the N light beams on the beam inclination correction element. The imaging device further comprises a beam imaging device configured to image the light beams corrected by the beam inclination correction element onto the target area, wherein the beam inclination correction element is configured to correct the inclination of the N light beams in each case such that the N light beams are imaged onto substantially non-overlapping positions in the target area.The beam inclination correction element can be implemented, for example, by a micromirror device.

The embodiment of the utility model provides a light table for constructional engineering design, which comprises adjustable support legs arranged at the bottom of the light table and used for adjusting the horizontal state of the light table; the metal heat dissipation bottom plate is installed at the bottom of the interior of the light table and used for conducting and dispersing heat; the transparent panel is mounted at the top of the light table; the hot air convection guide pipe is arranged between the metal heat dissipation bottom plate and the transparent panel and is used for guiding air convection; the front-back adjustable baffles are arranged on the two sides of the light table, and the angle of the front-back adjustable baffles can be adjusted; wherein a plurality of raised radiating fins are arranged on the lower surface of the metal radiating bottom plate, and the raised radiating fins are arranged in a matrix; the hot air convection guide pipe adopts a snakelike multi-channel design, and a plurality of hot air inlets are distributed in a gap between the metal heat dissipation bottom plate and the transparent panel. Through the scheme of the embodiment of the invention, the problems of panel deformation and light transmission reduction caused by non-uniform heating of the light table panel after long-time use can be solved.

The present invention discloses a circuit board inspection system and an inspection process. The inspection system includes a rack, a distribution line arranged on the top of the rack, a return line arranged on the rack and spaced below the distribution line, a distribution drive motor for driving the distribution line, a return drive motor for driving the return line, a plurality of light tables arranged on both sides of the rack and spaced along the length of the rack, and a central control computer arranged at the front end of the rack and equipped with a speaker and a display screen. The present invention provides a distribution line and a return line spaced above and below, wherein the distribution line is used to transmit products to be inspected or qualified products, and the return line is used to return defective products, thereby ensuring the normal transmission of qualified products and the return of defective products. Light tables distributed according to the inspection process are arranged on both sides of the double-layer assembly line, and the light tables are connected to the central control computer so that each workstation can communicate with the central control computer. The material distributor can supply materials to each workstation in a timely manner according to the current status of the workstation number on the central control computer display screen.

A method and apparatus 10 for sorting gemstones has a collection location 60, such as a light table, for receiving one or more gemstones, which may come from hopper 50, where images are captured, poss

The present invention discloses a circuit board quality inspection communication system and communication method. The communication system includes: a conveyor belt, a central control computer and a plurality of optical tables. Each optical table is provided with an independent station number. The optical table is provided with a mirror inspection station, a process quality inspection station, a sampling inspection station, a counting periodic station and a scanning and inputting packaging station in sequence along the conveying direction of the conveyor belt. The mirror inspection station and the process quality inspection station are provided with an alarm, an intelligent caller and a voice receiver and connected to the central control computer. By setting an assembly line and a central control computer in a circuit board quality inspection workshop, optical tables are arranged on both sides of the assembly line in sequence according to the inspection sequence, and the optical tables are connected to the central control computer, so that each station can communicate with the central control computer. The batcher can timely supply materials to each station according to the current status of the station number on the display screen of the central control computer. The inspection station can also actively call for batching. The intelligent caller and the voice receiver realize the interaction between the batcher and the inspection station, which greatly improves the inspection efficiency of the circuit board.

The invention provides plastic film quality detection equipment, and relates to the technical field of optical test identification, the plastic film quality detection equipment comprises a bottom plate, a light supplementing table, a lifting mechanism and a detection clearing assembly, the surface of the bottom plate is screwed with the light supplementing table, the side edge of the bottom plate is welded with a side plate, the top of the side plate is welded with a top plate, one end of the top plate is integrally provided with an extension plate, and the extension plate is provided with a light supplementing mechanism. A visual camera is inserted into the bottom of the extension plate, and the visual camera is aligned with the center point of the bottom light supplementing table. After the situation that stains exist on the surface of a plastic film is detected through visual identification, the rough position of the stains on the plastic film can be judged, and the stains can be accurately detected; according to the plastic film cleaning device, the stains are removed in a targeted mode by accurately controlling the follow-up detecting and removing assembly, and a supporting effect is always provided for the plastic film around the stains in the removing process, so that the vibration amplitude of the plastic film in an erasing area is effectively reduced, the influence on a plastic film body is reduced, and the probability of deformation is reduced.

The utility model belongs to the technical field of solar cell chip testing, and particularly relates to a solar cell chip activation test illumination table which comprises a rack, a supporting piece and a rolling supporting assembly, the supporting piece comprises an adjustable foot cup and a heavy supporting wheel, the supporting piece is installed at the bottom of the rack, and the rolling supporting assembly is installed on the rack. The rack is of a frame structure formed by splicing a plurality of stand columns and transverse rods, and a plurality of rolling supporting assemblies are installed on the top of the rack. The stable rack is quickly built by adopting aluminum profiles, so that the building process is simplified, and the working efficiency is improved; by arranging the adjustable foot cups and the heavy supporting wheels, the equipment can be conveniently moved and stably used, and the requirements of different test scenes are met; the design of the rolling support assembly enables the solar cell chip to easily roll to adjust the position, and improves the testing flexibility and convenience.

1. The name of the design product: the transparent table for graphic design illustration. 2. The use of the design product: the transparent table for graphic design illustration. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view.

1. The name of this design product: Lighted Desk Fan (A9). 2. The purpose of this design product: to provide ventilation and cooling, and also with lighting function. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.

The present invention provides a plastic film quality detection device, which relates to the technical field of optical test recognition. It includes a bottom plate, a supplementary light table, a lifting mechanism, and a detection and cleaning component. The surface of the bottom plate is screwed with the supplementary light table. A side plate is welded to the side of the bottom plate, and a top plate is welded to the top of the side plate. One end of the top plate is integrally formed with an extension plate, and a vision camera is inserted at the bottom of the extension plate, and the vision camera is aligned with the center point of the bottom supplementary light table. After the present invention detects stains on the surface of the plastic film through vision recognition, it can accurately control the subsequent detection and cleaning component to specifically remove the stain by judging the approximate position of the stain on the plastic film. Moreover, during the removal process, the plastic film around the stain is always supported, so the vibration amplitude of the plastic film in the erasure area is effectively reduced, thereby reducing the impact on the plastic film body and the probability of deformation.

The present invention relates to the technical field of fault monitoring, and discloses a fault prediction management method and system for an inorganic board production line based on data analysis, wherein a fixed frame is installed above the discharge end of the production line, a high-definition camera is arranged at the center of the lower side of the fixed frame, and a rotating lamp stand for evenly emitting white light is rotatably connected to the outer side of the upper end of the high-definition camera, and the white light falls obliquely on the top of the discharge end; infrared monitoring devices for detecting inorganic boards are installed on both sides of the discharge end; when the infrared monitoring device detects that the inorganic board has arrived at the discharge port, the rotating lamp stand rotates around the high-definition camera at a uniform speed within a fixed time period, and the high-definition camera shoots the inorganic board within a preset time period at a fixed time interval to obtain multi-angle high-definition images of M inorganic boards; timestamps and angle stamps are annotated for the multi-angle high-definition images of each inorganic board; the multi-angle high-definition images of each inorganic board are classified and sorted according to the timestamps and angle stamps to obtain a data set.

The invention discloses a mask black spot removal process method, which comprises the following steps of: determining and marking the position of each black spot on a mask, and determining a pattern around the black spots according to a design pattern of the mask; placing the mask plate on a light table in parallel, coating the pattern around the black spot by using photoresist, and standing for a preset time T1; covering and fixing the mask plate except the photoresist covering area and the black spots in sequence through dust-free cloth and a protective film; the black spots are coated with etching liquid in a dipping mode, standing is conducted for preset time T2, and after the black spots are removed, deionized water is dipped to remove the etching liquid; and after the dust-free cloth and the protective film are removed, photoresist stripping liquid is used for removing photoresist of the mask plate, and the mask plate is washed. The pattern with the large black dot distance removed can reach 1 mm, if an amplification device is used for observation, the pattern control distance can reach within 0.5 mm, the pattern is well protected, wrong patterns cannot occur, and the completion time can be controlled within 2 h.

The utility model provides a light table for art design, and relates to the field of art design. A first through hole and a second through hole are formed in the two ends of the light table body in the length direction of the light table body. A first sliding groove hole and a second sliding groove hole are formed in the two ends in the width direction. A magnetic attraction fixed clamping plate and a magnetic attraction movable clamping plate are arranged in the first sliding groove hole and the second sliding groove hole in a penetrating mode, the magnetic attraction fixed clamping plate is fixed to the end close to the first through hole, and the magnetic attraction movable clamping plate is movably arranged; the magnetic attraction fixed clamping plate and the magnetic attraction movable clamping plate are attracted and clamped when powered on. A paper unwinding mechanism is arranged at one end of the light table body; the top of one end, close to the first through hole, of the writing-through table is provided with a paper cutting hole formed in the width direction of the writing-through table body and a paper cutting mechanism. The magnetic attraction fixing clamping plate is oppositely located between the paper cutting hole and the paper unwinding mechanism. Paper can be tensioned during drawing, paper dislocation or wrinkling can be avoided, the paper can be rapidly cut, cutting is stable, and the paper is not prone to being damaged.

1.The name of the design product: camping lamp table. 2.The use of the design product: the design product is used for the table of placing the lighting lamp when camping. 3.The design points of the design product: the combination of shape, pattern and color. 4.The picture or photo that best shows the design points: the combination state diagram. 5.The design claimed contains color.

The utility model discloses a light table for art design, which comprises two supports, vertical cavities are arranged in the two supports, vertical plates are connected between the left inner wall and the right inner wall of the two vertical cavities in a sliding manner, mounting plates are arranged at the upper ends of the two vertical plates, a plurality of limiting cavities are symmetrically arranged in the mounting plates, and the limiting cavities are connected with the left inner wall and the right inner wall of the two vertical cavities in a sliding manner. A light table body is arranged above the mounting plate, two connecting plates are symmetrically and fixedly connected to the lower end of the light table body, and a connecting mechanism is jointly arranged in the mounting plate and the two connecting plates. The two pull plates are pulled, so that the pull rods drive the corresponding limiting blocks to leave the corresponding limiting cavities, the light table body is separated from the mounting plate, then the mounting plate is pulled out of the two supports, disassembly can be completed, overall assembly and disassembly are simple and convenient, the occupied space is reduced, and disassembly is convenient. And a user can conveniently carry and use the device in different scenes.

1. The name of this design product: Folding LED lamp table mirror (makeup mirror). 2. Application of this design product: used as a lampstand mirror. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The utility model discloses a maintenance platform for computer maintenance. The maintenance platform comprises a base, driving hydraulic cylinders are installed at the two ends in the base, a lifting platform is installed above the driving hydraulic cylinders, a driving motor is installed in the middle in the lifting platform, and a maintenance platform is installed above the driving motor; a storage box is installed on the outer side of the positioning plate, a light supplementing table is installed at one end of the maintenance platform, and an illuminating lamp is installed in the middle of the upper portion of the light supplementing table. A partition plate is arranged in the tool box, and one end of the tool box is connected with a telescopic push rod. Compared with an existing device, the maintenance platform for computer maintenance has the advantages that common tools can be conveniently stored in the storage box, maintenance tools can be stored in the tool box, the tool box can be divided into different spaces by the partition plates, the tools can be conveniently classified and stored, and the tool box can be conveyed in the horizontal direction by the telescopic push rod; the tool box can be conveniently conveyed out of the lifting table when needed, and maintenance tools can be conveniently taken and placed.

A head-mounted augmented reality device (10) includes a pair of optical modules (12) for the right and left eyes of the user, each having a collimating display source (14) optically coupled to a light guide (16) for directing image illumination towards an eye of the user. A support structure (20) is supported by the head of the user. An optical bench (22) provides a first set of alignment features (26, 28, 32, 74) for aligning and affixing the right optical module and a second set of alignment features (26, 28, 32, 74) for aligning and affixing the left optical module. A suspension arrangement suspends the optical bench relative to the support structure. The optical bench (22) provides the sole mechanical connection between the pair of optical modules (12) and the support structure (20).