Optical scanning lens and optical scanner

Details Optical scanning lens and optical scanner Optical scanning lens and optical scanner

1997-03-24

1998-07-14

Phan, James

Optical: systems and elements

Deflection using a moving element

Using a periodically moving element

359205, 359207, 359216, 359662, 359711, 359717, 359718, 359784, 359793, G02B 2608

Patent

active

057813248

ABSTRACT:
An optical scanning lens is provided with a lens configuration for focusing and correction of field curvature and scanning speed of a deflected laser beam. The lens configuration includes a meniscus lens and a positive meniscus lens sequentially aligned and sharing an optical axis with the optical scanning lens. Specific parameters are provided for each lens in order to satisfy the relationship:

REFERENCES:
patent: 4712884 (1987-12-01), Sakuma et al.
patent: 4738517 (1988-04-01), Nishina et al.
patent: 4753522 (1988-06-01), Nishina et al.
patent: 4770517 (1988-09-01), Sakuma
patent: 4789230 (1988-12-01), Ohta
patent: 4836664 (1989-06-01), Nishina
patent: 4997265 (1991-03-01), Nishina
patent: 5005928 (1991-04-01), Suzuki et al.
patent: 5311364 (1994-05-01), Kanoshima et al.
patent: 5508810 (1996-04-01), Sato

Affiliated with

Also associated with

Rating

Optical scanning lens and optical scanner does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Optical scanning lens and optical scanner, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optical scanning lens and optical scanner will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1888153