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.

Date of Patent:
Apr. 28, 1987

Filed:

Jun. 06, 1985
Applicant:
Inventors:

Muneaki Matsumoto, Okazaki, JP;

Shigeyuki Akita, Okazaki, JP;

Akira Kuno, Oobu, JP;

Assignees:

Nippondenso Co., Ltd., Kariya, JP;

Nippon Soken, Inc., Nishio, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02G / ;
U.S. Cl.
CPC ...
307 / ; 307 / ;
Abstract

Disclosed is an information and electrical power transmission system. In this system, when required, i.e., when an ignition keyswitch is in an ON state, a plurality of information and electrical power are transmitted from an electrical power supply side to an electrical power receiving side through a signal line, and, at the same time, a plurality of information can be transmitted through the signal line from the electrical power receiving side to the electrical power supply side. When the ignition keyswitch is in an OFF state, information which is required to be always transmitted can be transmitted with a low power consumption, so that the information and electrical power necessary for a vehicle are suitably transmitted.


Find Patent Forward Citations

Loading…