Operating device for air-conditioner
US5341868A · kind A · utility
8Cited by
14References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 23, 1992 |
| Grant date | Aug 30, 1994 |
| Priority date | — |
| Expiry date | Dec 23, 2012 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60H1/00878
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A heat-pump type air-conditioner includes a potentiometer provided to output a voltage corresponding to a position of a slidable terminal movable on a register element. Based on the magnitude of the output voltage, one of a cooling mode, a stop mode and a heating mode is set, as is the speed of the compressor consequently, both the modes selection and the temperature control can be performed with one switch operation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.