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:
Jan. 08, 2019
Filed:
Apr. 15, 2015
Coriant Oy, Espoo, FI;
Pertti Parkkonen, Otalampi, FI;
Petri Kohonen, Vantaa, FI;
CORIANT OY, Espoo, FI;
Abstract
A device-frame for telecommunication devices includes a body-section that includes plug-in unit places for the telecommunication devices. The device-frame further includes an air-guide element movably supported to the body-section so that a flow area of an air-intake of the device-frame is increasable by changing the position of the air-guide element with respect to the body-section so that the height of the device-frame increases and the flow area is decreasable by changing the position of the air-guide element so that the height of the device-frame decreases. The height of the device-frame can be adjusted to be smaller in cases where the circumstances are not the most demanding from the viewpoint of the cooling and therefore, in less demanding circumstances, it is possible to have more device-frames in a rack.