Abstract: Glasses, comprising a frame and a lens system for the correction of defective vision, which comprises at least one pair of lenses formed by a first lens and a second lens, which first and second lens, viewed in the path of vision, are disposed one behind the other and are mutually adjustable for realizing a desired degree of correction of vision, wherein the first lens is position-invariantly received in the frame, and the second lens can be moved longitudinally along the first lens.
Type:
Grant
Filed:
October 27, 2008
Date of Patent:
December 29, 2009
Assignee:
Stichting Right on Sight
Inventors:
Gerrit Ludolph Van Der Heijde, Willem Peter Louwerse
Abstract: Glasses for everyday use, comprising a frame into which is fitted a lens system for the correction of defective vision, which comprises at least one pair of lenses formed by a first lens and a second lens, which first and second lens, viewed in the path of vision, are disposed one behind the other and are mutually adjustable for realizing a desired degree of correction of vision, wherein the first lens is coupled with a first adjusting element and the second lens is coupled with a second adjusting element, and the first and the second adjusting elements in the assembled state form an integral component of an adjusting organ, and are designed for moving one along the other for the purpose of an adjustment of the lenses.
Type:
Grant
Filed:
July 30, 2007
Date of Patent:
July 1, 2008
Assignee:
Stichting Right on Sight
Inventors:
Daniel Koops, Erik Ad Hermans, Willem Berend Bloem, Gerrit Ludolph Van Der Heijde
Abstract: Glasses for everyday use, comprising a frame into which is fitted a lens system for the correction of defective vision, which comprises at least one pair of lenses formed by a first lens and a second lens, which first and second lens, viewed in the path of vision, are disposed one behind the other and are mutually adjustable for realizing a desired degree of correction of vision, wherein the first lens is coupled with a first adjusting element and the second lens is coupled with a second adjusting element, and the first and the second adjusting elements in the assembled state form an integral component of an adjusting organ, and are designed for moving one along the other for the purpose of an adjustment of the lenses.
Type:
Application
Filed:
July 30, 2007
Publication date:
February 7, 2008
Applicant:
Stichting Right on Sight
Inventors:
Daniel Koops, Erik Hermans, Willem Bloem, Gerrit Van Der Heijde