| 摘要 |
<p>PROVIDED ARE A VARIABLE DIRECTIONAL MICROPHONE ASSEMBLY (100) AND A METHOD OF MANUFACTURING THE SAME, WHICH CAN ACHIEVE MINIATURIZATION BY MOUNTING MICROPHONE DEVICES (130-1, 130-2) IN A COMPACT STRUCTURE WITH A MICROPHONE BODY (120), AND REDUCE MAINTENANCE COSTS BY TRANSMITTING A SIGNAL THROUGH CONTACT USING A COIL SPRING (128) FOR CONVENIENT REPLACEMENT OF THE MICROPHONE DEVICE. THE VARIABLE DIRECTIONAL MICROPHONE ASSEMBLY (100) INCLUDES A PRINTED CIRCUIT BOARD (110) INCLUDING A CONNECTION TERMINAL (110a) PROVIDED TO A SURFACE THEREOF, AND A SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE (160) MOUNTED TO ANOTHER SURFACE THEREOF, A MICROPHONE BODY (120) INCLUDING A FIRST MOUNTING SPACE (124) FOR MOUNTING THE SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE (160), TWO SECOND MOUNTING SPACES (122-1, 122-2), AND A COIL SPRING INSERTION HOLE (126), THE FIRST MOUNTING SPACE (124) BEING PROVIDED TO A SURFACE OF THE MICROPHONE BODY (120), THE SECOND MOUNTING SPACES (122-1, 122-2) BEING PROVIDED TO ANOTHER SURFACE OF THE MICROPHONE BODY (120), TWO MICROPHONE DEVICES (130-1, 130-2) MOUNTED TO THE SECOND MOUNTING SPACES (122-1, 122-2), THE INSERTION HOLE ALLOWING THE MICROPHONE DEVICE TO BE IN CONTACT WITH THE PRINTED CIRCUIT BOARD (110), A COIL SPRING INSERTED INTO THE COIL SPRING INSERTION HOLE (126) TO ELECTRICALLY CONNECT THE MICROPHONE DEVICE TO THE PRINTED CIRCUIT BOARD (110), AND A CASE (140) INCLUDING A SOUND HOLE IN A BOTTOM THEREOF AND CONFIGURED TO FIX AN ASSEMBLY BY INSERTING THE MICROPHONE BODY (120) COUPLED WITH THE MICROPHONE DEVICES (130-1, 130-2) AND THE SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE (160) INTO THE CASE (140) AND THEN CURLING THE CASE.</p> |
