Patents Assigned to RUPP + HUBRACH OPTIK GMBH
  • Patent number: 11726350
    Abstract: A progressive addition lens includes a first fitting point, a near vision reference point and a first optical spherical power variation between the first fitting point and the near vision reference point. The lens further includes a second fitting point and a night vision reference point located on a same face of the lens, the night vision reference point being positioned on an eye gaze direction inclined by an upward eye gaze declination angle when the user wears the progressive addition lens mounted in a frame with a downward head declination angle opposite to the upward eye gaze declination angle without moving the frame relatively to the user's face, the progressive addition lens presenting a second optical spherical power variation between the second fitting point and the night vision reference point, the night vision reference point having a lower optical spherical power than the second fitting point.
    Type: Grant
    Filed: September 11, 2018
    Date of Patent: August 15, 2023
    Assignee: RUPP + HUBRACH OPTIK GMBH
    Inventors: Roman Sturm, Thorsten Stein, Martin Bissinger
  • Publication number: 20210356766
    Abstract: A progressive addition lens includes a first fitting point, a near vision reference point and a first optical spherical power variation between the first fitting point and the near vision reference point. The lens further includes a second fitting point and a night vision reference point located on a same face of the lens, the night vision reference point being positioned on an eye gaze direction inclined by an upward eye gaze declination angle when the user wears the progressive addition lens mounted in a frame with a downward head declination angle opposite to the upward eye gaze declination angle without moving the frame relatively to the user's face, the progressive addition lens presenting a second optical spherical power variation between the second fitting point and the night vision reference point, the night vision reference point having a lower optical spherical power than the second fitting point.
    Type: Application
    Filed: September 11, 2018
    Publication date: November 18, 2021
    Applicant: RUPP + HUBRACH OPTIK GmbH
    Inventors: Roman STURM, Thorsten STEIN, Martin BISSINGER
  • Patent number: 10481413
    Abstract: This invention relates to an ophthalmic lens comprising a transparent substrate with a front main face and with a rear main face, at least one of the main faces being coated with a multilayered antireflective coating comprising a stack of at least one high refractive index layer (HI) having a refractive index higher than or equal to 1.55 and at least one low refractive index layer (LI) having a refractive index lower than 1.55, characterized in that said multilayered antireflective coating has: a mean light reflection factor in the visible region for photopic vision Rv lower than or equal to 2.5%, preferably lower than or equal to 0.9%, for at least an angle of incidence lower than 35°; a mean light reflection factor in the visible region for scotopic vision Rv? lower than or equal to 0.5%, preferably lower than or equal to 0.4%, for at least an angle of incidence lower than 35°.
    Type: Grant
    Filed: March 13, 2015
    Date of Patent: November 19, 2019
    Assignee: RUPP + HUBRACH OPTIK GMBH
    Inventors: Conrad Höfener, Thorsten Stein
  • Publication number: 20180067338
    Abstract: This invention relates to an ophthalmic lens comprising a transparent substrate with a front main face and with a rear main face, at least one of the main faces being coated with a multilayered antireflective coating comprising a stack of at least one high refractive index layer (HI) having a refractive index higher than or equal to 1.55 and at least one low refractive index layer (LI) having a refractive index lower than 1.55, characterized in that said multilayered antireflective coating has: a mean light reflection factor in the visible region for photopic vision Rv lower than or equal to 2.5%, preferably lower than or equal to 0.9%, for at least an angle of incidence lower than 35°; a mean light reflection factor in the visible region for scotopic vision Rv? lower than or equal to 0.5%, preferably lower than or equal to 0.4%, for at least an angle of incidence lower than 35°.
    Type: Application
    Filed: March 13, 2015
    Publication date: March 8, 2018
    Applicant: RUPP + HUBRACH OPTIK GMBH
    Inventors: Conrad HÖFENER, Thorsten STEIN