Optical: systems and elements – Deflection using a moving element – Using a periodically moving element
Patent
1992-07-30
1993-12-14
Arnold, Bruce Y.
Optical: systems and elements
Deflection using a moving element
Using a periodically moving element
359216, 359662, 359710, 346108, G02B 2608
Patent
active
052708519
ABSTRACT:
An achromatic-type scanning optical arrangement includes a laser source, a first optical system for converging a beam of light emanating from the laser source, a deflecting device for deflecting the beam of light converged by the first optical system and a second optical system for focusing the beam of light deflected by the deflecting device onto a predetermined position. The entire optical system including the first optical system and the second optical system is corrected for chromatic aberration, as a whole, to eliminate the adverse influence of wavelength variations in the laser source upon variations in the focus position of the aforesaid beam of light.
REFERENCES:
patent: 3825856 (1974-07-01), Pezot
patent: 4165149 (1979-08-01), Suzki et al.
patent: 4179183 (1979-12-01), Tateoka et al.
patent: 4226500 (1980-10-01), Minoura et al.
patent: 4712884 (1987-12-01), Sakuma et al.
patent: 4715699 (1987-12-01), Morimoto
patent: 4756583 (1988-07-01), Morimoto
patent: 4756584 (1988-07-01), Takanashi
patent: 4909616 (1990-03-01), Arai
patent: 4932734 (1990-06-01), Sakuma et al.
patent: 4950889 (1990-08-01), Budd et al.
patent: 5054866 (1991-10-01), Tomita et al.
Koide Jun
Makino Jun
Arnold Bruce Y.
Canon Kabushiki Kaisha
Phan James
LandOfFree
Achromatic-type laser scanning optical system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Achromatic-type laser scanning optical system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Achromatic-type laser scanning optical system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1710337