Cooling method control system for electronic apparatus
US4756473A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 16, 1986 |
| Grant date | Jul 12, 1988 |
| Priority date | — |
| Expiry date | Oct 16, 2006 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2200/201
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A cooling system for an electronic apparatus which cools the electronic apparatus using a plurality of cooling fans and controls the rotational speed of the cooling fans in accordance with the temperature of apparatus to be cooled or the temperature of the inlet air or the air to be exhausted. Operation of the electronic apparatus may be continued with high reliability even when one or more fans fail by using simplified circuitry which causes other normal cooling fans to operate at full speed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.