| 发明名称 | Gas sensor | ||
| 摘要 | A gas sensor instrument comprises a housing formed of two parts (102, 10) and a diffusion chamber inside the housing. The diffusion chamber is formed from two parts (106, 108) and at least one of the diffusion chamber parts is formed integrally with one of the housing parts. This allows a reduction in size of the instrument without compromising the size of the diffusion chamber. Additionally, a tubular projection is formed integrally with one of the housing parts to form part of a Faraday cage for shielding an amplifier circuit of the instrument. | ||
| 申请公布号 | US9354214(B2) | 申请公布日期 | 2016.05.31 |
| 申请号 | US201214233683 | 申请日期 | 2012.07.19 |
| 申请人 | Corentium AS | 发明人 | Sundal Bjorn Magne;Bolle Erlend;Yoshioka Koki |
| 分类号 | G01T1/178;G01N33/00 | 主分类号 | G01T1/178 |
| 代理机构 | Klarquist Sparkman, LLP | 代理人 | Klarquist Sparkman, LLP |
| 主权项 | 1. A gas sensor instrument, comprising: first and second housing parts which mate together to form an instrument housing; and first and second diffusion chamber parts which mate together to form a diffusion chamber; a detector located within the diffusion chamber; and a first printed circuit board housed within the instrument housing; where the printed circuit board is arranged to process a signal from said detector; wherein at least one of the first and second diffusion chamber parts is integrally formed with at least one of the first and second housing parts. | ||
| 地址 | Olso NO | ||