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:
Dec. 04, 1990
Filed:
Dec. 22, 1988
Applicant:
Inventors:
Alain Delache, Nice, FR;
Veronique Castelo, Nice, FR;
Assignee:
Techneme SaRL, , FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B / ;
U.S. Cl.
CPC ...
350-66 ; 350486 ; 310 38 ;
Abstract
A device for deviating an electromagnetic beam. The device includes a mirror for reflecting the electromagnetic beam; and first, second and third magnets for generating a magnetic field. The second magnet is located between the first and third magnets. The device further includes a winding which is located within the magnetic field and which is fixed to the mirror. An elastic support is provided for elastically supporting the mirror with respect to the second magnet. Electric current is supplied through the winding to cause the mirror to oscillate with respect to the magnets.