Title:
MONITOR DEVICE FOR PRESSURE SENSOR
Document Type and Number:
Japanese Patent JPS5928636
Kind Code:
A
Abstract:
A pressure sensor is disposed downstream of a throttle valve in the intake tube of an internal combustion engine. When the throttle valve is closed, a throttle valve switch generates a logic signal. A monitoring of the pressure sensor is effected in that upon the simultaneous occurrence of the logic signal and a pressure signal which corresponds to an abnormal or a physically impossible state when the throttle valve is closed, an alarm is triggered.
Inventors:
DABUITSUTO BUAN BERUTSUEN
YAN FUAASU BUAN BUOUDENBERUKU
GERUHARUTO ROTSUTAABATSUHA
UDO TSUTSUKAA
YAN FUAASU BUAN BUOUDENBERUKU
GERUHARUTO ROTSUTAABATSUHA
UDO TSUTSUKAA
Application Number:
JP12487383A
Publication Date:
February 15, 1984
Filing Date:
July 11, 1983
Export Citation:
Assignee:
BOSCH GMBH ROBERT
International Classes:
F02B77/08; G01L23/24; G01L27/00; (IPC1-7): G01L23/24
Domestic Patent References:
| JPS5812636A | 1983-01-24 |
Attorney, Agent or Firm:
Toshio Yano