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:
Jul. 02, 1985
Filed:
Apr. 28, 1981
Yasuo Sato, Shizuoka, JP;
Akio Fukushima, Shizuoka, JP;
Toshiro Kaise, Shizuoka, JP;
Yoshiyuki Honda, Hyogo, JP;
Kazuho Uemura, Hyogo, JP;
Manabu Fujii, Hyogo, JP;
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Abstract
A separated-unit type air conditioner including indoor, outdoor and remote controller units all of which are provided at different locations. Each of the units is provided with a single pair of connecting terminals to which a control device such as a microcomputer is coupled. Data transmission between units is carried out on a single pair of connecting terminals utilizing a high frequency modulated signal. A DC power supply is provided in one of the indoor or outdoor units which supplies DC power to the other units upon the single pair of control lines.