Auto-focussing glasses and method for auto-focussing a pair...

Details Auto-focussing glasses and method for auto-focussing a pair... Auto-focussing glasses and method for auto-focussing a pair...

2006-11-07

2006-11-07

Mai, Huy (Department: 2873)

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

C351S200000, C351S205000

Reexamination Certificate

active

07131725

ABSTRACT:
A self-focussing spectacle as well as a method for self-focussing a spectacle are proposed. The spectacle comprises at least one spectacle lens of adjustable refracting power, and means for adjusting the refracting power of the spectacle lens as a function of a measured parameter representing a state of accommodation of a corresponding eye of a user of the spectacle. The means measure the refracting power of the eye directly.

REFERENCES:
patent: 4181408 (1980-01-01), Senders
patent: 4300818 (1981-11-01), Schachar
patent: 4756605 (1988-07-01), Okada et al.
patent: 4834528 (1989-05-01), Howland et al.
patent: 4919520 (1990-04-01), Okada et al.
patent: 5359444 (1994-10-01), Piosenka et al.
patent: 5861936 (1999-01-01), Sorensen
patent: 2004/0056986 (2004-03-01), Blum et al.
patent: 197 19 694 (1998-11-01), None

Affiliated with

Also associated with

Rating

Auto-focussing glasses and method for auto-focussing a pair... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Auto-focussing glasses and method for auto-focussing a pair..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Auto-focussing glasses and method for auto-focussing a pair... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3649596