Title:
CONTROLLER FOR AUTOMOBILE
Document Type and Number:
Japanese Patent JPS58136540
Kind Code:
A
Abstract:
PURPOSE: To eliminate an influence of radio noise, by using a sensor optically measuring a physical quantity and transmitting a signal through an optical fiber.
CONSTITUTION: Quantity data of cooling water temperature, air temperature, rotary speed, air flow, throttle opening, etc. are detected by optical sensors 13, 14, 15, 16, 17, and their optical signals are transmitted to a controller 6 by optical fibers 18, 19. On the basis of the above, the controller 6 controls a fuel supply device 7. Use of the optical signal for detection and transmission of each physical quantity eliminates an influence of radio noise to prevent misoperation.
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Inventors:
KAJIWARA YASUNARI
Application Number:
JP2021482A
Publication Date:
August 13, 1983
Filing Date:
February 09, 1982
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
B60R16/02; B60R16/023; G05D13/62; (IPC1-7): B60R16/02; G05D13/62
Attorney, Agent or Firm:
Masuo Oiwa