Patent · US Expired

Heating and/or air conditioning apparatus for motor vehicles

US4917293A · kind A · utility

22Cited by
3References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 14, 1988
Grant dateApr 17, 1990
Priority date
Expiry dateNov 14, 2008

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60H1/00785
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A heat and/or air conditioning apparatus for a motor vehicle comprising control means and a first humidity sensor located in the interior of the motor vehicle, a second temperature sensor and a second humidity sensor located outside of the vehicle, intake duct means for supplying outside air to the vehicle interior, at least two discharge ducts located in the vehicle interior and of which at least one opens in the vicinity of a vehicle window, and a blower.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.