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. 31, 2001
Filed:
Nov. 17, 1998
Masatomo Ohta, Kawasaki, JP;
Shigeki Yamaji, Kawasaki, JP;
Hiroyuki Abe, Kawasaki, JP;
Masahiro Haga, Kawasaki, JP;
Shinji Hiramatsu, Kawasaki, JP;
Natsuo Masuda, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
An optical transmission device capable of accommodating superfluous lengths of optical fiber cables in a small space, and facilitating the workability for the operator and the maintenance of the device, is provided. An optical transmission device,includes a body,with an optical fiber cable accommodating structure attachment member,on a back surface of the body, drums,of thin disk shapes for winding the superfluous lengths of the optical fiber cables therearound, drum holders,for rotatably and detachably supporting the drums, and slide structures,for supporting the drum holder,so that the drum holders can move toward and away from the body,The drums,are arranged so that rotation axes of the drum extend horizontally and parallel to the back surface of the body