Museum display case with improved relative humidity control and related control method
US11304542B2 · kind B2 · utility
0Cited by
2References
6Claims
0Family size
Assignee
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Key dates
| Filing date | Dec 2, 2019 |
| Grant date | Apr 19, 2022 |
| Priority date | — |
| Expiry date | Jan 5, 2040 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47F3/001
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A display case for preserving and displaying objects in a protected environment. The display case includes: a display space, delimited by separating walls including a lower plane, side walls and a ceiling; and means for adjusting and controlling air climate in the display space. The means for adjusting and controlling include: a hygrometric probe for detecting the relative humidity inside the display space: a control unit, connected to the hygrometric probe and a first relative humidity control electrolytic membrane, located in a first opening formed in one of the separating walls, activated by the control unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.