FI95845C - Procedure for selecting edge-grinded, finished glass lenses with minimal center thickness on both sides - Google Patents
Procedure for selecting edge-grinded, finished glass lenses with minimal center thickness on both sidesInfo
- Publication number
- FI95845C FI95845C FI890027A FI890027A FI95845C FI 95845 C FI95845 C FI 95845C FI 890027 A FI890027 A FI 890027A FI 890027 A FI890027 A FI 890027A FI 95845 C FI95845 C FI 95845C
- Authority
- FI
- Finland
- Prior art keywords
- grinded
- procedure
- sides
- center thickness
- glass lenses
- Prior art date
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
- B24B13/005—Blocking means, chucks or the like; Alignment devices
- B24B13/0055—Positioning of lenses; Marking of lenses
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Ophthalmology & Optometry (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Geometry (AREA)
- Eyeglasses (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Joining Of Glass To Other Materials (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
- Surface Treatment Of Glass (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19883801384 DE3801384A1 (en) | 1988-01-19 | 1988-01-19 | Method for selecting pre-framed spectacle glasses of minimum central thickness, which have been finished on two sides |
DE3801384 | 1988-01-19 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI890027A0 FI890027A0 (en) | 1989-01-04 |
FI890027A FI890027A (en) | 1989-07-20 |
FI95845B FI95845B (en) | 1995-12-15 |
FI95845C true FI95845C (en) | 1996-03-25 |
Family
ID=6345533
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI890027A FI95845C (en) | 1988-01-19 | 1989-01-04 | Procedure for selecting edge-grinded, finished glass lenses with minimal center thickness on both sides |
Country Status (8)
Country | Link |
---|---|
AT (1) | AT400770B (en) |
CH (1) | CH677838A5 (en) |
DE (1) | DE3801384A1 (en) |
DK (1) | DK170903B1 (en) |
FI (1) | FI95845C (en) |
FR (1) | FR2626086B1 (en) |
NO (1) | NO179730C (en) |
SE (1) | SE504201C2 (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4003002A1 (en) * | 1989-11-15 | 1991-05-16 | Wernicke & Co Gmbh | Process and holder for production of spectacles lens - has holder in three parts enabling lens blank to be completely processed without re-mounting |
DE4221377A1 (en) * | 1991-07-01 | 1993-01-07 | Wernicke & Co Gmbh | Mfg. contoured spectacle lens - using initial shape of blank and required lens contour data to calculate position of second lens surface |
US5790232A (en) * | 1994-10-31 | 1998-08-04 | Nikon Corporation | Spectacle lens and manufacturing method thereof |
US6929364B1 (en) | 1995-04-04 | 2005-08-16 | Oakley, Inc. | Contoured metal eyeglass frames |
US5805261A (en) * | 1995-04-04 | 1998-09-08 | Oakley, Inc. | Biased eyeglass frames |
US5815848A (en) * | 1995-07-14 | 1998-10-06 | Oakley, Inc. | Impact resistant face shield for sporting helmets |
FR2740231B1 (en) * | 1995-10-20 | 1998-03-06 | Christian Dalloz Sa | DRAFT FOR NON-CORRECTOR EYEPIECE |
US5648832A (en) * | 1995-12-05 | 1997-07-15 | Oakley, Inc. | Decentered noncorrective lens for eyewear |
US6056399A (en) | 1997-01-29 | 2000-05-02 | Oakley, Inc. | Interchangeable nosepiece system |
US6129435A (en) | 1998-04-09 | 2000-10-10 | Nike, Inc. | Decentered protective eyewear |
US6009564A (en) * | 1998-06-24 | 2000-01-04 | Oakley, Inc. | Optically corrected goggle |
US7389543B2 (en) | 2004-06-30 | 2008-06-24 | Nike, Inc. | Optically decentered face shield |
FR2959831B1 (en) * | 2010-05-10 | 2013-02-15 | Essilor Int | PROCESS FOR PREPARING AN OPHTHALMIC LENS EQUIPPED WITH A MEMORY MARK |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3050860A (en) * | 1959-06-09 | 1962-08-28 | Allan E Kosh | Lens measuring instrument |
FR1472506A (en) * | 1966-03-23 | 1967-03-10 | Method of establishing an exact centering and decentering of spectacle lenses and multi-ply lenses | |
JPS57158829A (en) * | 1981-03-27 | 1982-09-30 | Hoya Corp | Production of glasses |
EP0092364A1 (en) * | 1982-04-14 | 1983-10-26 | The Hanwell Optical Co. Limited | A method of and apparatus for dimensioning a lens to fit a spectacle frame |
JPS5955411A (en) * | 1982-09-24 | 1984-03-30 | Hoya Corp | Determination method of optimum thickness for spectacle lens |
DE3590087T1 (en) * | 1984-03-02 | 1986-06-05 | Hoya Corp., Tokio/Tokyo | Eyeglass frame shape data device |
-
1988
- 1988-01-19 DE DE19883801384 patent/DE3801384A1/en active Granted
- 1988-12-30 DK DK732188A patent/DK170903B1/en not_active IP Right Cessation
-
1989
- 1989-01-04 FI FI890027A patent/FI95845C/en not_active IP Right Cessation
- 1989-01-10 NO NO890104A patent/NO179730C/en unknown
- 1989-01-16 AT AT7489A patent/AT400770B/en not_active IP Right Cessation
- 1989-01-18 CH CH15289A patent/CH677838A5/de not_active IP Right Cessation
- 1989-01-18 SE SE8900166A patent/SE504201C2/en unknown
- 1989-01-19 FR FR8900605A patent/FR2626086B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FI890027A0 (en) | 1989-01-04 |
ATA7489A (en) | 1995-07-15 |
FI890027A (en) | 1989-07-20 |
DK170903B1 (en) | 1996-03-04 |
SE504201C2 (en) | 1996-12-02 |
SE8900166D0 (en) | 1989-01-18 |
FR2626086B1 (en) | 1993-04-30 |
FR2626086A1 (en) | 1989-07-21 |
NO179730C (en) | 1996-12-04 |
CH677838A5 (en) | 1991-06-28 |
SE8900166L (en) | 1989-07-20 |
DK732188D0 (en) | 1988-12-30 |
FI95845B (en) | 1995-12-15 |
NO890104D0 (en) | 1989-01-10 |
NO890104L (en) | 1989-07-20 |
DK732188A (en) | 1989-07-20 |
DE3801384C2 (en) | 1992-06-04 |
NO179730B (en) | 1996-08-26 |
AT400770B (en) | 1996-03-25 |
DE3801384A1 (en) | 1989-07-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | Publication of examined application | ||
MM | Patent lapsed |
Owner name: OPTISCHE WERKE G. RODENSTOCK |