发明名称 |
Chemical sensor device with field effect transistor |
摘要 |
A chemical sensor having a field-effect transistor as an electronic transducer and used for the analysis of specific constituents in a liquid, the chemical sensor comprising means which permits an externally supplied sample solution to reach a chemical receptor of said chemical sensor but substantially prevents external light from reaching said field effect transistor.
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申请公布号 |
US4877582(A) |
申请公布日期 |
1989.10.31 |
申请号 |
US19870087508 |
申请日期 |
1987.08.20 |
申请人 |
FUJI PHOTO FILM CO., LTD. |
发明人 |
ODA, SHOHEI;SESHIMOTO, OSAMU;SUEYOSHI, TOHRU;AMANO, HIROYUKI |
分类号 |
G01N27/00;G01N27/28;G01N27/414 |
主分类号 |
G01N27/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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