Ventilation – Vehicle
Patent
1996-04-12
1997-12-23
Joyce, Harold
Ventilation
Vehicle
165 24, B60H 132
Patent
active
057001910
ABSTRACT:
An operating panel for an air-conditioning system equipped with a heating device and a cooling unit comprises a plurality of actuating elements for setting the rotational speed of a blower, the incoming-air temperature, the air distribution, and the fresh-air/circulating-air damper. A switch arranged in the operating panel serves to switch the cooling unit on and off. A maximum cooling switch sets the air temperature to maximum cooling in the vehicle passenger compartment by coupling the maximum cooling switch to the fresh-air/circulating-air damper, on a blower step switch, which controls the blower motor, and the cooling unit switch. Thus, a single switch conveniently and automatically sets to the maximum cooling setting.
REFERENCES:
patent: 4250956 (1981-02-01), Ohtani
patent: 4326667 (1982-04-01), Murata et al.
patent: 4352452 (1982-10-01), Shimada et al.
patent: 4355752 (1982-10-01), Antoine
patent: 4362268 (1982-12-01), Shimada et al.
patent: 4442885 (1984-04-01), Matsuzaki
patent: 5452587 (1995-09-01), Honda et al.
Grohmann et al., "The Automatic Heat and Air Conditioner from the New 7' Series BMW", ATZ Automobil-technische Zeitschrift 90, Issue 3, pp. 2-7, (1988).
Frank Wolfgang
Kissel Holger
Koehler Reinhard
Mueller Werner
Nieling Andreas
Behr GmbH & Co.
Joyce Harold
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