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:
Aug. 09, 1977
Filed:
May. 03, 1976
Applicant:
Inventor:
Hans Oppelt, Uberlingen, Bodensee, DT;
Assignee:
Bodenseewerk, Geratetechnik GmbH, Uberlingen, Bodensee, DT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01J / ;
U.S. Cl.
CPC ...
250352 ; 250338 ;
Abstract
A concave mirror and a rotating plane mirror image an object to be detected on a reticle and screen, which reticle modulates the image. A field lens and a light piping cone projects the modulated and filtered image on an infrared detector cell. Except for the two mirrors, all of the aforesaid system is cooled by a cryostat.
Quick Actions:
Oppelt, Hans. (1977). Detector device responsive to infrared radiation (U.S. Patent No. 4041314). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4041314
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile