Pyroelectric detection systems and methods of making the same
US7626170B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 12, 2007 |
| Grant date | Dec 1, 2009 |
| Priority date | — |
| Expiry date | Jan 7, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S250/01
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Infrared radiation detection systems and methods of making the same are provided. In one embodiment, the radiation detection system comprises: a housing having an open end exposed to a radiation emitting object; a detector positioned in the housing, the detector comprising a radiation sensing material for detecting infrared radiation, the radiation sensing material having a portion removed by etching or coated by a mask such that only a region of the radiation sensing material is capable of detecting the infrared radiation; and a lens positioned in the housing for transmitting infrared radiation from the object to the detector.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.