Electronic thermostat
US5107918A · kind A · utility
159Cited by
1References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 1, 1991 |
| Grant date | Apr 28, 1992 |
| Priority date | — |
| Expiry date | Mar 1, 2011 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05D23/1917
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
Apparatus and method useful in temperature control system for a predetermined area that employs a user friendly electronic thermostat that can be programmed intuitively and which is impossible to incorrectly program. Further, the electronic thermostat needs no periodic maintenance checks because it employs a super capacitor to supply electrical energy to memory if power is temporarily lost. A large display means is responsive to the operator's programming as the programming is being performed, in addition to other times.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.