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:
Oct. 03, 1978
Filed:
Feb. 20, 1976
Yasuo Yamada, Ebina, JP;
Masao Seki, Ebina, JP;
Fuji Xerox Co., Ltd., Tokyo, JP;
Abstract
A holographic recording method for making a split hologram of an illuminated object from a holographic sensitive member, the method comprising the steps of segmenting both the illuminated object and the holographic sensitive member into a plurality of segments, successively recording a plurality of adjacent segments of the illuminated object onto successive single segments of the holographic sensitive member where each plurality of adjacent segments recorded after the first plurality of adjacent segments includes the unrecorded segment adjacent the last recorded plurality of adjacent segments whereby the split hologram is formed, the split hologram having a plurality of portions respectively corresponding to the plurality of segments of the holographic sensitive member. Also disclosed is a split hologram made in accordance with the above method and methods for using the hologram for information retrieval and image regeneration.