发明名称 RINGER STRUCTURE IN RADIO EQUIPMENT
摘要 PROBLEM TO BE SOLVED: To provide a ringer structure for a radio equipment where a ringer is protected and leakage of a ringer tone is prevented in the case of mounting the ringer mounted on a printed circuit board on a case. SOLUTION: A structure of the ringer for the radio equipment is configured with the ringer 2 mounted on a printed circuit board 1 and a ringer cover 3 that covers a surrounding of the ringer 2 and is provided with an opening 4 for a sounding face of the ringer 2, and no adhesion or the like is required for the ringer 2 and the ringer cover 3 by having only to mount the ringer cover 3 onto the ringer from its upper part.
申请公布号 JP2000165493(A) 申请公布日期 2000.06.16
申请号 JP19980339955 申请日期 1998.11.30
申请人 MATSUSHITA ELECTRIC IND CO LTD 发明人 KINO KENJI;IKEDA YASUNOBU;SAWADA YUICHI
分类号 H04M1/02;(IPC1-7):H04M1/02 主分类号 H04M1/02
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