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Automatic dome tester for regulating the metal dome and method thereof
Automatic dome tester for regulating the metal dome and method thereof
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机译：用于调节金属弹片的自动弹片测试仪及其方法
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摘要
The present invention relates to a testing device for the button dome the device to the product to be inspected, and more particularly, for example, by forming a PCB pattern having the switching contact points corresponding to each mobile phone metal dome to be each of the test based on the contact of the metal dome by measuring the respective switching contacts relates to metal dome inspection apparatus and method for checking whether defect of the metal dome. In the inspection apparatus of the metal domes which are arranged a dome as a mobile phone push button according to the present invention, the three switch contacts (A, B, C) is installed PCB pattern (P) and at least one to regulate the electrical flow It has a metal dome (d) and dome sheet (s) for supporting the elasticity of the pushing pressure of each of the metal domes (d) for the PCB pattern (P), detection data for a pressing pressure of the metal dome (d) to the dome assembly 240 to transmit the touch data detected, and detected through the PCB pattern (P) via the signal line, when the three contact points (a, B, C) are nearby, are arranged, these contacts ( a, the switching detector 90 for determining the separation with respect to the various circumstances of that contact (a, B, C) to check a connection of the B, C) are in contact, the detected switch by said switching detector 90 microprocessor 210 that valid a connection state value transferred through the process and, depending on the conditions received from the switching detector 90 under the control of the microprocessor 210, LCD for displaying whether the metal dome (d) a defective and a monitor 60. ; The dome assembly, metal dome switching detector
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