发明名称 |
ULTRASONIC WAVE SENDING AND RECEIVING APPARATUS, AND ULTRASONIC FLOWMETER |
摘要 |
PROBLEM TO BE SOLVED: To provide a fitting constitution of an ultrasonic wave sending and receiving apparatus and an ultrasonic flowmeter using the constitution to achieve a stable electric connection and to have a high reliability controlling a defect by preventing an electrode pin of the ultrasonic wave sending and receiving apparatus from a disturbance factor by means of a fixing tool of the ultrasonic wave sending and receiving apparatus. SOLUTION: As an electric short-circuit and a transformation of the electrode pins 2a and 2b are prevented by fixing the ultrasonic wave sending and receiving apparatus 1 to a channel 6 and also by protecting the electrode pins 2a and 2b, the ultrasonic wave sending and receiving apparatus 1 with high reliability is obtained and a hydrometry of a measured fluid is stably measured. COPYRIGHT: (C)2007,JPO&INPIT
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申请公布号 |
JP2007201992(A) |
申请公布日期 |
2007.08.09 |
申请号 |
JP20060020270 |
申请日期 |
2006.01.30 |
申请人 |
MATSUSHITA ELECTRIC IND CO LTD |
发明人 |
SATO MASATO;OZAKI YUKINORI;ADACHI AKIHISA |
分类号 |
H04R1/06;G01F1/66;H04R1/02;H04R3/00 |
主分类号 |
H04R1/06 |
代理机构 |
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地址 |
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