论文部分内容阅读
日本松下电器公司厨具事业部的村上良平工程师是一个以研究蟑螂出名的人,他的独创性研究为公司开了一条财路。一九七七年,村上接受了一项设计食具干燥机的任务,当时,食具防止蟑螂光顾是一个令人头疼的问题。村上决定先试一试蟑螂到底能进入多大的缝隙。得出的结论是:缝隙必须小于零点五毫米,才能防止幼虫进入。显然,这是极为困难的。即使在设计上能够达到,在实际使用过程中,家具稍有变形或未能随手关严柜门,蟑螂都可能爬入柜子里。他突然想到蟑螂在天花板或墙壁上爬动,是靠着腿侧的粘着性物质,而这些粘着性物质是很容易导电的。用电!村上受到启发,立即在实验箱里设了电极,让蟑螂在里面爬动。结果,在10至20伏电压内,蟑螂均受到电击而逃走。至于电源,只需两只干电
Mr. Murakami Murakami, a division of Japan’s Matsushita Electric Industrial Co., Ltd., is a well-known researcher on cockroaches. His ingenious research has opened a golden road for the company. In 1977, Murakami accepted the task of designing a utensil dryer. At that time, it was a troublesome issue that the utensils to prevent cockroaches from being patronized. Murakami decided to try cockroach in the end how much into the gap. The conclusion is: the gap must be less than 0.5 millimeters to prevent larvae from entering. Obviously, this is extremely difficult. Even in the design can be achieved, in the actual use of the process, the furniture slightly deformed or not close the door, cockroaches may climb into the cabinet. He suddenly thought of cockroaches crawling on the ceiling or walls, resting on the leg-side stickies, which are easily conductive. Electricity! Murakami inspired, immediately set up in the experimental box electrode, let the cockroaches crawl inside. As a result, the cockroaches were both electrically shocked and escaped within the voltage of 10 to 20 volts. As for the power supply, only two dry power