34results about How to "Check carefully" patented technology

Device (9) for inspecting an object (2) of electrically conductive material, comprising a non-static-signal transmitter for generating an electromagnetic field in the object (2), and a receiver (20, 21) for measuring the variations of the eddy current generated by the non-static electromagnetic field and for producing a signal representing the decay of the eddy current, wherein the non-static-signal transmitter comprises at least two laterally spaced-apart emitters (11, 12) for emitting an electromagnetic field, which emitters (11, 12) are, during normal operation, so driven that the resulting electromagnetic field in the central region (26), between the emitters (11, 12), is intensified.

A substrate hold apparatus is provided an electrostatic chuck for electrostatically attracting and holding a substrate thereon, a push-up member contactable with a position of vicinity of an edge of the substrate on the electrostatic chuck from below for pushing up the substrate, a drive apparatus for driving at least one of the electrostatic chuck and push-up member to thereby allow the push-up member to push up the substrate, a force sensor for detecting a force applied to the push-up member in an pushing-up operation, and a control unit wherein the control unit is configured to measure the force from the force sensor as a first measurement, output a normal state signal when the measured force in the first measurement is equal to or larger than a lower limit value and is equal to or smaller than a upper limit value.

The invention relates to an examination platform for ophthalmology departments, in particular to a convenient-to-adjust examination platform for the ophthalmology departments. The convenient-to-adjustexamination platform is characterized by comprising a base, a T-shaped slider, a first support tube, a first lifting rod, a first positioning screw rod, a first chair board, a support column, a largeworkbench and the like, wherein a first T-shaped sliding groove is formed in the left side of the top of the base, and the T-shaped slider is located in the first T-shaped sliding groove. The convenient-to-adjust examination platform has the advantages that the examination platform with a flexible structure can be adjusted conveniently, meet demands of different people, carry the different peopleeffectively and relieve burdens of operators, and is beneficial to examination and treatment of patients' eyes, simple in structure and convenient to use.

The invention provides an endoscope with a lens turning structure, which comprises: a casing with an accommodating groove and an output part; an insertion tube, one end of which is connected to the output part; and one end of the bending part is connected to the other end of the insertion tube One end and the other end are provided with a lens, the two symmetrical tube walls of the bending part are respectively provided with a first upper turning hole and a lower turning hole; the first upper pull wire is passed through the first upper turning hole and is located in the insertion tube; the pull down wire Symmetrical to the first pull-up wire; a first runner, a first wire take-up slot is arranged on the circumference of the first runner; a control part, which includes a connecting rod, a connecting rod and a control button; an elastic part, one end of which is fixed on the casing, Connect the other end to the pull-down wire.

The invention relates to the technical field of wheel shafts, and provides a detection device for wheel shafts, including: a base; a plurality of rollers, which are installed on the base and can rotate around their own axes, and space for installing wheel components is formed between the plurality of rollers; a support , arranged on at least one side of the roller along the axial direction of the roller, and a limiting groove / limiting hole of the shaft component is formed on the support member. When the detection device for the wheel shaft is used to detect the wheel shaft, the rotating roller can maximize the exposure of the visually inspected parts, ensuring a more comprehensive and detailed inspection by the inspectors. And because when inspecting different parts of the wheel shaft, it is only necessary to turn the roller without moving the wheel shaft, so it improves the inspection efficiency, reduces the labor intensity of the personnel and avoids the injury of the staff. In addition, this wheel shaft detection device reduces the incidence of product quality problems, including the rework rate and repair rate caused by accidental bumps on the wheel shaft, thereby improving the pass rate of the wheel shaft for one-time inspection.

The invention discloses an intelligent temperature-controlled battery assembly for an unmanned aerial vehicle, which belongs to the technical field of unmanned aerial vehicles, and includes a battery installation box. A driving assembly is fixedly arranged at the middle position of the bottom of the battery installation box, and the top inside the battery installation box is symmetrical. A connecting rod is fixedly arranged, and a connecting assembly is arranged at the bottom of the connecting rod, and a battery is fixedly arranged at the bottom of the connecting assembly, and the battery installation box has a cylindrical structure, and the inner wall of the battery installation box is close to the top and the bottom. The positions of the first chute are provided with the first chute, the first chute has a ring structure, it can detect the temperature on the battery through multiple temperature sensors on both sides, so that the detection is more careful, so that the battery on the The temperature detection is more timely, which greatly reduces the delay of temperature detection, so that the temperature-controlled battery can adjust the temperature in a more timely manner, thereby avoiding damage to the battery due to abnormal temperature.

The invention relates to an examination table for an ophthalmology department, in particular to an examination table convenient to adjust for the ophthalmology department. The examination table convenient to adjust for the ophthalmology department achieves the technical purposes of being flexible in structure, adjustable, capable of meeting the using requirements of different workers and capable of effectively supporting the different workers. According to the technical scheme, the examination table convenient to adjust for the ophthalmology department comprises a base, chair legs, a chair seat, a chair back, a workbench, a first supporting column, a second supporting column, a sight rail, a large bearing, a rotating shaft, a rotating wheel and the like; the multiple chair legs are arranged above the base, the chair legs make contact with the base, the chair seat is connected to the upper ends of the chair legs, and the chair back is connected to the right end of the top of the chair seat. The examination table convenient to adjust for the ophthalmology department is flexible and simple in structure, capable of performing adjustment conveniently, capable of meeting the using requirements of different workers, and capable of effectively supporting different workers, relieving burdens of workers and saving time and labor.

The invention provides a solar panel inspection device, a solar panel inspection method and a solar panel manufacturing method. The solar panel inspection device is a device used to inspect the insulation performance of the outer peripheral insulation area (21) of the solar panel (100). The solar panel includes a transparent insulating substrate (2) with a main surface (2u) and a stacked The transparent electrode layer (3), the semiconductor photoelectric conversion layer (4) and the back electrode layer (5), and has an outer peripheral insulating area (21) exposing the main surface (2u); the solar panel inspection device has a function for communicating with the back surface The first terminal (31) for contacting the electrode layer (5), the second terminal (32) for contacting near the outer peripheral end of the outer peripheral insulating region (21), and the second terminal (32) for connecting the first terminal (31) and the second terminal (31). One or more third terminals (33, 33a, 33b, 33c) between the terminals (32) and in contact with the outer peripheral insulating area (21) are used to apply a voltage between two terminals selected from these terminals. A voltage application unit (34) and a current detection unit (35) that detects a current flowing between the two terminals to which a voltage is applied.