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. 16, 1980
Filed:
Aug. 02, 1978
Applicant:
Inventor:
Robert Delignieres, Mareil-Maily, FR;
Assignee:
Institut Francias du Petrole, Rueil-Malmaison, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B / ; G01D / ;
U.S. Cl.
CPC ...
350 9624 ; 250227 ; 346 / ; 350-62 ;
Abstract
A device for recording data on a photosensitive recording support comprises a light beam transmitter, means for modulating the intensity of said light beam in relation with the data to be recorded, a fiber optic transducer with one circular end and one straight end, in operative relation with the modulating means at the circular end and with the recording support at the straight end and means for incrementally displacing said support relative to the transducer.