摘要 |
PURPOSE:To reduce cost by accommodating a transmission/reception branching filter, a transmission filter, a reception filter, and a transmission means and a reception means in a case so as to attain the miniaturization. CONSTITUTION:The equipment (case) main body 100 accommodates the transmission/reception branching filter, the transmission filter, the transmission circuit and the reception circuit or the like. A converter 101 covers the case 100, an O-ring 115 to apply air-tight water proof structure is inserted in a slot 114 and the case is tightened by screws 116. A shaft to support the equipment itself freely turnably is formed at both sides of the case main body 100. A front shaft support metallic fixture 102 and a rear shaft support metallic fixture 103 are fitted to the shaft freely turnably and the rear shaft support metallic fixture 103 has a function clamping the rear turning shaft 106 to lock the turning in common.
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