Patent · US Expired

Air conditioner control system

US4448035A · kind A · utility

27Cited by
2References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 13, 1982
Grant dateMay 15, 1984
Priority date
Expiry dateApr 13, 2002

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02B30/70
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

A plurality of control modes set in consideration of the comfortability in a compartment of a vehicle are previously stored in a memory medium, such as a magnetic card, and programs of the compressor control, the recirculation/fresh air change-over control, the blow-out opening change-over control, the air flow rate control, the condensation prevention control and the like which are preset in a central processing unit are performed in accordance with the data of the aforesaid memory medium. Output signals from sensors provided at various portions of the vehicle or instructions by the operator, and various controls concerning the air conditioner are automatically performed without requiring manual operations. The controls can be effected through any one of a speech recognition device, sensors, external components and manual operations.

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