Infrared detecting device and infrared detecting element for use in the device
US5426412A · kind A · utility
18Cited by
3References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 26, 1993 |
| Grant date | Jun 20, 1995 |
| Priority date | — |
| Expiry date | Oct 26, 2013 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01J2005/103
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An infrared detecting arrangement includes an infrared detecting element having a heat insulating film and an infrared detector which are disposed between an interior space of a hermetically sealed casing for the element and a cavity formed within a substrate of the element and communicating through a ventilator with the interior space.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.