JPS53114294A - Measuring instrument to be used to attach correcting lens of gradually varying focus depth to spectacles rim - Google Patents
Measuring instrument to be used to attach correcting lens of gradually varying focus depth to spectacles rimInfo
- Publication number
- JPS53114294A JPS53114294A JP2854878A JP2854878A JPS53114294A JP S53114294 A JPS53114294 A JP S53114294A JP 2854878 A JP2854878 A JP 2854878A JP 2854878 A JP2854878 A JP 2854878A JP S53114294 A JPS53114294 A JP S53114294A
- Authority
- JP
- Japan
- Prior art keywords
- attach
- measuring instrument
- correcting lens
- focus depth
- gradually varying
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C13/00—Assembling; Repairing; Cleaning
- G02C13/003—Measuring during assembly or fitting of spectacles
- G02C13/005—Measuring geometric parameters required to locate ophtalmic lenses in spectacles frames
Landscapes
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Ophthalmology & Optometry (AREA)
- Optics & Photonics (AREA)
- Eyeglasses (AREA)
- Eye Examination Apparatus (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7707641A FR2384232A1 (fr) | 1977-03-15 | 1977-03-15 | Dispositif de mesure pour le montage des verres correcteurs a puissance focale progressivement variable sur une monture de lunettes |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53114294A true JPS53114294A (en) | 1978-10-05 |
JPS626809B2 JPS626809B2 (ja) | 1987-02-13 |
Family
ID=9188093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2854878A Granted JPS53114294A (en) | 1977-03-15 | 1978-03-13 | Measuring instrument to be used to attach correcting lens of gradually varying focus depth to spectacles rim |
Country Status (4)
Country | Link |
---|---|
US (1) | US4167067A (ja) |
JP (1) | JPS53114294A (ja) |
DE (1) | DE2810039C2 (ja) |
FR (1) | FR2384232A1 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2842133C2 (de) * | 1978-09-28 | 1985-05-30 | Heinz-Joachim 7800 Freiburg Gafert | Verfahren und Hilfsgerät zur Bestimmung der Durchblickstellen an Brillengläsern |
US4653192A (en) * | 1986-03-26 | 1987-03-31 | Conrad Kenneth R | Segment height measuring device |
US5461434A (en) * | 1994-06-15 | 1995-10-24 | Mmb Optical | Optical measurement method and apparatus |
US5984473A (en) * | 1997-07-02 | 1999-11-16 | Rotlex Ltd. | Method and system for adjusting progressive lenses for a patient's spectacles |
US6286957B1 (en) | 1998-06-30 | 2001-09-11 | Pda Advanced Optic Systems, Ltd. | Device for measuring the patient's pupils locations, and system and method utilizing the same for adjusting progressive lenses for the patient's spectacles |
EP1190273B1 (de) * | 2000-04-28 | 2007-08-08 | Rodenstock GmbH | Messgerät zur ermittlung des fassungsscheibenwinkels einer brillenfassung |
US6935033B2 (en) | 2000-04-28 | 2005-08-30 | Rodenstock Gmbh | Measuring instrument for establishing the angle of tilt of a lens mounting rim of a spectacles frame |
US7410256B2 (en) * | 2006-03-21 | 2008-08-12 | Optictools, Llc | Method and apparatus for marking eyeglass lens for placement of reading segment |
EP1882444A1 (en) * | 2006-07-28 | 2008-01-30 | Essilor International (Compagnie Generale D'optique) | Method and system to assess objectively visual characteristics |
EP3413123A1 (en) * | 2017-06-09 | 2018-12-12 | Essilor International | Method and device for measuring data for fitting an ophtalmic lens in a frame for a given individual |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1981438A (en) * | 1931-07-16 | 1934-11-20 | Joseph W Smith | Eye-testing apparatus |
US2491312A (en) * | 1948-07-20 | 1949-12-13 | Ferdinand G Henry | Method and apparatus for ophthalmic measurements |
US2632257A (en) * | 1951-08-30 | 1953-03-24 | Austin B Belgard | Segment measuring device for lenses |
US2884832A (en) * | 1953-04-13 | 1959-05-05 | Otto R Engelmann | Means for effecting certain measurements in the fitting of eyeglasses |
DE1689677U (de) * | 1954-10-02 | 1954-12-23 | Georg Krause | Nahteilmesser fuer bifokalglaeser. |
DE1833415U (de) * | 1961-04-18 | 1961-06-22 | Bruno Knobloch | Messgeraet fuer optiker. |
US3987554A (en) * | 1975-07-07 | 1976-10-26 | Jimmy Pastore | Segment measuring gauge |
US4055900A (en) * | 1975-10-02 | 1977-11-01 | American Optical Corporation | Device for making opthalmic measurements and method |
-
1977
- 1977-03-15 FR FR7707641A patent/FR2384232A1/fr active Granted
-
1978
- 1978-03-08 DE DE2810039A patent/DE2810039C2/de not_active Expired
- 1978-03-08 US US05/884,645 patent/US4167067A/en not_active Expired - Lifetime
- 1978-03-13 JP JP2854878A patent/JPS53114294A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS626809B2 (ja) | 1987-02-13 |
FR2384232B1 (ja) | 1980-03-14 |
US4167067A (en) | 1979-09-11 |
DE2810039C2 (de) | 1982-04-22 |
DE2810039A1 (de) | 1978-10-05 |
FR2384232A1 (fr) | 1978-10-13 |
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