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1. AU2001039177 - Device for detecting the distance between the pupil plane and the frame plane

Office
Australia
Application Number 39177/01
Application Date 13.02.2001
Publication Number 2001039177
Publication Date 01.11.2001
Publication Kind A
IPC
G01B 11/14
GPHYSICS
01MEASURING; TESTING
BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
11Measuring arrangements characterised by the use of optical means
14for measuring distance or clearance between spaced objects or spaced apertures
G02C 13/00
GPHYSICS
02OPTICS
CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
13Assembling; Repairing; Cleaning
A61F 9/007
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
9Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
007Methods or devices for eye surgery
CPC
G02C 13/005
GPHYSICS
02OPTICS
CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
13Assembling
003Measuring during assembly or fitting of spectacles
005Measuring geometric parameters required to locate ophtalmic lenses in spectacles frames
Applicants Optische Werke G. Rodenstock
Inventors Baumbach, Peter
Dorsch, Rainer
Welk, Andrea
Priority Data 10006494 14.02.2000 DE
Title
(EN) Device for detecting the distance between the pupil plane and the frame plane
Abstract
(EN) Disclosed is a device for detecting the distance between the pupil plane of an eye and the frame plane pertaining to a spectacle frame that is situated in front of the eye. The inventive device comprises an optical element which is separated into two components along a separating line. Said two components are provided with different prismatic effects. The inventive device also comprises a device which detects the displacement of the two partial images.
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US09977833This application is not viewable in PATENTSCOPE because the national phase entry has not been published yet or the national entry is issued from a country that does not share data with WIPO or there is a formatting issue or an unavailability of the application.