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:
Dec. 29, 1992
Filed:
Dec. 23, 1988
Applicant:
Inventors:
Akira Ikeda, Hyogo, JP;
Shigeki Nakayama, Hyogo, JP;
Kenji Ezaki, Hyogo, JP;
Toshitsugu Ishii, Hyogo, JP;
Assignee:
Mitsubishi Denki K.K., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01G / ; A01G / ;
U.S. Cl.
CPC ...
47 58 ; 47 17 ; 47DI / ;
Abstract
A method of plant cultivaton and growth acceleration includes enclosing the plants within a reflective chamber, controlling the CO.sub.2 concentration within said chamber so as to be at least 200 ppm, and irradiating the plants substantially omnidirectionally with a light intensity of approximately 3000 lux, while stably regulating the ambient temperature, relative humidity and nutrient supply.
Ikeda, Akira. (1992). Method of enhancing plant growth using light levels lower than photo (U.S. Patent No. 5174793). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5174793
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