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:
Jun. 27, 1978
Filed:
Apr. 12, 1977
Hiroshi Endo, Yokosuka, JA;
Kazuhiro Ban, Amagasaki, JA;
Nissan Motor Company, Limited, Yokohama, JA;
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JA;
Abstract
The apparatus of the invention comprises a radar device for measuring the range of an object and the vehicle speed relative to the object, and a vehicle speed sensor for measuring the vehicle roadway speed. A first computing circuit is provided to set up a first minimum distance allowed for the vehicle when approaching a stationary object and a second computing circuit for setting up a second minimum distance allowed for the vehicle approaching an object moving ahead of the vehicle. An alarm will be given either when the range of the stationary object reaches the first minimum distance or that of the moving object reaches the second minimum distance.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile