Title:
LUMBER SUPPORT DEVICE FOR CAR SEAT
Document Type and Number:
Japanese Patent JPS61257333
Kind Code:
A
Abstract:
PURPOSE:To perform support of the body to a seat in optimum conditions according to time and speed, and making a device vary and control each of support members from each output out of a timer and a speed censor according to time and speed. CONSTITUTION:When a rider takes a seat 1, a pressure switch 40 or a rider detecting switch detects him whereby a time of an electronic control unit 39 is set in motion, and output out of this time is inputted into a controller of the electronic control unit 39. This controller calculates a span of driving time of the basis of the timer output, while it controls variations in each state of support members 19, 20, 22 and 23 according to time. On the other hand, output out of a speed sensor 53 is also inputted into this controller. With this input, the controller controls variations in each state of these support members 19, 20, 22 and 23 according to the driving speed.
Inventors:
TAHIRA HIROYUKI
Application Number:
JP9917285A
Publication Date:
November 14, 1986
Filing Date:
May 10, 1985
Export Citation:
Assignee:
NISSAN MOTOR
International Classes:
A47C7/46; B60N2/02; B60N2/22; B60N2/66; B60N2/90; (IPC1-7): A47C7/46; B60N1/06
Attorney, Agent or Firm:
Tamio Nishiwaki
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