发明名称 |
First stage rainfall sampler |
摘要 |
A first stage rainfall sampler, which is capable of automatically sampling rainfall step by step without requiring a motive power. A plurality of sampling containers are swingably and detachably hung down from the circumference of a tumbler which is supported so as to revolve within a vertical plane, at intervals so as to correspond to an outlet port of a funnel in turn. The tumbler is provided with a weight for variably forming a balanced condition between it and rainfall contained by the sampling containers.
|
申请公布号 |
US5408892(A) |
申请公布日期 |
1995.04.25 |
申请号 |
US19920904276 |
申请日期 |
1992.06.25 |
申请人 |
HORIBA, LTD.;KAWANAMI, SHIGEHARU |
发明人 |
KAWANAMI, SHIGEHARU;NAGAI, HIROSHI |
分类号 |
G01N1/10;G01F3/28;G01W1/14;(IPC1-7):G01W1/14 |
主分类号 |
G01N1/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|