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:
Mar. 14, 2017
Filed:
Jun. 24, 2014
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Hiromitsu Fujiyama, Hyogo, JP;
Shinya Hirota, Osaka, JP;
Abstract
A plant cultivation device includes a plurality of boxes, a connection unit, and an end section unit. Each box is provided in an inner space thereof with a cultivation chamber and a light source housing chamber. The plurality of boxes are arranged in a line. The connection unit mutually connects two adjacent boxes. The end section unit is mounted to an end section of a box which is arranged in an end of the line. The end section of the box is unconnected to the connection unit. Each box includes a ventilation opening for ventilating the cultivation chamber, and a ventilation port for air cooling the light source housing chamber. Each of the connection unit and the end section unit includes a first ventilation passage through which air flows into the ventilation opening, and a second ventilation passage through which air flows into the ventilation port.