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:
May. 28, 1991
Filed:
May. 22, 1990
Soushichi Koura, Yokohama, JP;
Jun Yamagishi, Yokohama, JP;
Ohi Seisakusho Co., Ltd., Yokohama, JP;
Abstract
Disclosed herein is an automatic door operating system for use in a motor vehicle having a vehicle body and a movable door. The system comprises a first device for allowing the door to assume an open position, a half-latch position and a full-close latched-position, the open position being a position wherein the door opens a door opening defined by the vehicle body, the half-latch position being a position wherein the door is halfly latched to the vehicle body while almost closing the door opening and the full-close latched position being a position wherein the door is fully latched to the vehicle body while fully closing the door opening; an electric door moving device for moving the door between the open position and the full-close latched position when energized; and electric door closing device for shifting the door from the half-latch position to the full-close latched position when energized; a second device controlling the door closing operation of the electric door moving device; a third device for feeding the electric door closing device with electric power; and a fourth device for allowing the second and third devices to cooperate with each other to eliminate a possible trouble which may occur when the door comes to a position adjacent to the half-position.