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 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 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 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.