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.

Date of Patent:
Feb. 24, 1981

Filed:

Aug. 09, 1978
Applicant:
Inventors:

Enrique Bernal G, Minnetonka, MN (US);

Tzuo-Chang Lee, Bloomington, MN (US);

Assignee:

Honeywell Inc., Minneapolis, MN (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03H / ;
U.S. Cl.
CPC ...
350-363 ; 250550 ; 3501 / ; 356 51 ; 356355 ;
Abstract

A nondestructive dynamic controller for thermoplastic development is disclosed. The dynamic controller monitors the development of a hologram, without altering the charge pattern on the recording medium that is required for the development. The dynamic controller determines when optimum deformation has occurred in the developing recording medium and provides a signal which is used to shut off the thermal input used in the development.


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