The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 28, 1984
Filed:
Nov. 09, 1981
Taiji Ohmori, Saitama, JP;
Honda Giken Kogyo Kabushiki Kaisha, Tokyo, JP;
Abstract
A control circuit for a vehicle levelling system including a detecting device for detecting a change in vehicle height with respect to a predetermined reference vehicle-height position and generating a directional signal and an adjustment-on or -off command signal. A control device is provided for controlling the operation of a mechanical system according to the signals, and a holding device is provided for holding the adjustment-off signal for a certain period of time even when the command signal has changed from the adjustment-off signal to the adjustment-on signal. In case a plurality of reference vehicle-height positions are provided, in order that the switching between the reference positions can be performed smoothly, there is provided a circuit for interrupting the function of the adjustment-off signal holding circuit temporarily according to the switching operation. Moreover, in order to decrease the number of detectors which constitute the detecting device, a signal conversion circuit is provided in the detecting device.