| 发明名称 |
FINE-PARTICLE NUMBER MEASUREMENT DEVICE AND FINE-PARTICLE NUMBER MEASUREMENT METHOD |
| 摘要 |
In a particle counter and a method of counting a number of particles, the particle counter includes a casing made of a ceramic, an electric charge adder configured to add electric charges to particles in a measurement target gas supplied into the casing, a first electric charge collector configured to collect the electric charges added to the particles, and a number measuring unit configured to measure a number of the particles based on a quantity of the collected electric charges. |
| 申请公布号 |
US2017010202(A1) |
申请公布日期 |
2017.01.12 |
| 申请号 |
US201615271590 |
申请日期 |
2016.09.21 |
| 申请人 |
NGK INSULATORS, LTD. |
发明人 |
MIZUNO Kazuyuki;KITOH Kenshin |
| 分类号 |
G01N15/06 |
主分类号 |
G01N15/06 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A particle counter comprising:
a casing made of ceramic; an electric charge adder configured to add electric charges to particles in a measurement target gas supplied into the casing; an electric charge collector configured to collect the electric charges added to the particles; and a number measuring unit configured to measure a number of the particles based on a quantity of the collected electric charges. |
| 地址 |
Nagoya-City JP |
