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:
Sep. 13, 1994
Filed:
Jul. 30, 1992
Yasuo Ota, Gamagori, JP;
Nidek Co., Ltd., Gamagori, JP;
Abstract
An apparatus for optical treatment using a light beam, which includes an apparatus body having a first control operation device for providing an optical treatment light and an optical fiber cable for introducing an optical treatment light from the apparatus body into a delivery unit. The apparatus comprises a light relaying device connected with both of the apparatus body and the delivery unit through the optical fiber cable, second control operation device provided in the light relaying device, optical communication device for transmitting and receiving light signals, the optical communication device being arranged in the apparatus body and the light relaying device respectively, an optical system for introducing the light signals which the optical communication device transmits and receives through the optical fiber cable.