Electronic monitoring system
US4851822A · kind A · utility
41Cited by
5References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 24, 1986 |
| Grant date | Jul 25, 1989 |
| Priority date | — |
| Expiry date | Dec 24, 2006 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25D29/003
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
An electronic monitoring system for a refrigerated unit has sensing means responsive to temperature within the unit, conditions of the engine driving a compressor, security controls of the unit, all interconnected with solid state programming means in order to provide visual, audio, and transponding alarms in the event of a malfunction within the unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.