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. 11, 1993
Filed:
Feb. 26, 1992
Katumi Miyahara, Hiroshima, JP;
Yoshiaki Anan, Hiroshima, JP;
Yoshiki Kubo, Hiroshima, JP;
Hiroshi Ueda, Hiroshima, JP;
Takeshi Yamane, Hiroshima, JP;
Mazda Motor Corporation, Hiroshima, JP;
NALDEC Corporation, Hiroshima, JP;
Abstract
The main switch is turn on to supply electricity to the control unit for constant-speed crusing control, and a target vehicle speed is set on the basis of an instruction signal from a set switch. The constant-speed cruising control is executed so as for the actual vehicle speed to reach the target vehicle speed. As one of conditions for executing the constant-speed cruising control, the lapse of a predetermined time period from the start of the main switch is added. This arrangement enables the start of execution of the constant-speed cruising control only when the self-diagnosis of the control unit or initialization of various data has been completed.