发明名称 NOISE EXPOSURE METER FOR PERSONAL USE
摘要 PURPOSE:To provide a noise exposure meter for personal use which is easy to operate, by housing instruments for recording a noise exposure volume in a container body having an attaching member which turns ON and OFF a switch. CONSTITUTION:A noise exposure meter for personal use has a housing 19, consisting of a base part 18A and a cover part 18B, and a clip 22, and the housing part 19 houses instruments for recording a noise exposure volume such as coulometers 4A, 4B, a timer 9, and a battery 8 and the like. When a container body 18 is attached to a neck part, it is secured by nipping a cloth between an end 24 of the clip and the base part 18A. Then, the clip 22 turns about a fulcrum 23, and a rear end 25 presses a switch 27 to turn ON the switch. If the container body 18 is removed from the neck part, the switch 17 is brought into OFF. This enables simplifying of operation.
申请公布号 JPS5873828(A) 申请公布日期 1983.05.04
申请号 JP19820176067 申请日期 1982.10.08
申请人 GEN ENGINEERING:KK 发明人 ONO HIROSHI;MIZOI KAZUTOSHI
分类号 G01H3/00;G01H3/14 主分类号 G01H3/00
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