Microprocessor controlled hands-free paper towel dispenser
US7325767B2 · kind B2 · utility
21Cited by
55References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 22, 2003 |
| Grant date | Feb 5, 2008 |
| Priority date | — |
| Expiry date | Dec 22, 2023 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47K2010/3668
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A hands-free towel dispenser is provided which utilizes an active sensing system, preferably an infra-red system, for detecting when a dispense of toweling should occur. The control for the dispenser is designed for low power use, thereby allowing the dispenser to be battery powered. The dispenser can also be powered by a solar panel, either in addition to or in place of, the batteries. Thus, the dispenser can be used in all lighting conditions. In addition, the dispenser is microprocessor controlled, thereby reducing costs and adding flexibility and functionality.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.