公开(公告)号：EP1854407A1

公开(公告)日：2007-11-14

申请号：EP07251931.7

申请日：2007-05-10

申请人： Rion Co., Ltd.

发明人： Yasuo Nojima c/o Rion Co. Ltd.

IPC分类号： A61B5/12

CPC分类号： A61B5/121

摘要： An audiometer having an air-conduction receiver 2, a bone-conduction receiver 3, a masking receiver 4, and an audiometer body 1 is provided, in which the air-conduction receiver 2, the bone-conduction receiver 3, and the masking receiver 4 are respectively provided with serial ROMs 14, 19 and 20 in which identification information and calibration information of each receiver 2, 3 and 4 are stored, and the audiometer body 1 comprises a misconnection daeeting means 43 for detecting misconnection of each receiver 2, 3 and 4, a calibration period judging means for judging a calibration transition period of each receiver 2, 3 and 4, and a correction amount computing means for computing a correction amount of sound pressure based on the information stored in the serial ROMs 14,19 and 20.

摘要翻译： 提供具有导气接收器2，骨传导接收器3，掩蔽接收器4和听力计本体1的听力计，其中导气接收器2，骨传导接收器3和屏蔽接收器 4分别设置有串行ROM14,19和20，其中存储每个接收机2,3和4的标识信息和校准信息，并且听力计主体1包括用于检测每个接收机2,3的错误连接的错误连接抄送装置43 以及4，用于判断每个接收机2,3和4的校准过渡周期的校准周期判断装置，以及用于基于存储在串行ROM 14,19中存储的信息计算声压校正量的校正量计算装置，以及 20。