FR996287A - Holder for spectacle glasses, lenses or similar optical elements to be shaped by grinding or polishing - Google Patents
Holder for spectacle glasses, lenses or similar optical elements to be shaped by grinding or polishingInfo
- Publication number
- FR996287A FR996287A FR996287DA FR996287A FR 996287 A FR996287 A FR 996287A FR 996287D A FR996287D A FR 996287DA FR 996287 A FR996287 A FR 996287A
- Authority
- FR
- France
- Prior art keywords
- lenses
- polishing
- grinding
- holder
- shaped
- 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.)
- Expired
Links
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL996287X | 1948-10-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR996287A true FR996287A (en) | 1951-12-17 |
Family
ID=19866675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR996287D Expired FR996287A (en) | 1948-10-01 | 1949-09-27 | Holder for spectacle glasses, lenses or similar optical elements to be shaped by grinding or polishing |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR996287A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0615814A1 (en) * | 1993-02-12 | 1994-09-21 | NATIONAL OPTRONICS, Inc. | Blocking system for prescription lenses |
JP2008279584A (en) * | 2007-05-14 | 2008-11-20 | Olympus Corp | Holder, grinding device and grinding method |
-
1949
- 1949-09-27 FR FR996287D patent/FR996287A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0615814A1 (en) * | 1993-02-12 | 1994-09-21 | NATIONAL OPTRONICS, Inc. | Blocking system for prescription lenses |
US5462475A (en) * | 1993-02-12 | 1995-10-31 | National Optronics, Inc. | Blocking system for prescription lenses |
JP2008279584A (en) * | 2007-05-14 | 2008-11-20 | Olympus Corp | Holder, grinding device and grinding method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR996287A (en) | Holder for spectacle glasses, lenses or similar optical elements to be shaped by grinding or polishing | |
FR1055825A (en) | Improvement in optical spectacle frames, sunglasses and additional solar faces | |
FR937245A (en) | Improved grinder for working glasses and especially spectacle lenses by hand | |
FR951835A (en) | Borate optical glasses | |
FR520320A (en) | Grinding or polishing machine for optical glasses | |
FR924159A (en) | Improvements to the hinges for spectacle temples | |
FR937109A (en) | Advanced automatic beveling machine for glasses, especially spectacle lenses | |
FR953978A (en) | Advanced interchangeable lens glasses | |
FR981823A (en) | Improvements to sharpening and polishing machines for optical lenses | |
CA459930A (en) | Machine for grinding or polishing lenses | |
FR1015106A (en) | Apparatus for cutting lenses, in particular spectacle lenses | |
FR898701A (en) | Glasses with removable lenses | |
FR1001769A (en) | New articulation for spectacle temples | |
AU138470B2 (en) | Improvements relating to machines for grinding or polishing lenses | |
FR1010473A (en) | Invisible support device for spectacle lenses | |
FR1224927A (en) | Grinding machine, especially spectacle lenses | |
FR969680A (en) | Glasses with removable lenses | |
AU1384247A (en) | Improvements relating to machines for grinding or polishing lenses | |
FR1151650A (en) | Visors for spectacle lenses | |
FR1036993A (en) | Spectacle lenses for people with severe hyperopia | |
AU138469B2 (en) | Improvements relating to machines for polishing or grinding lenses andother objects | |
FR1320838A (en) | Grinding machine for grinding spectacle lenses | |
FR522308A (en) | Grinding or polishing machine for optical glasses | |
FR1278196A (en) | Process for surfacing optical glasses by free surface melting, making it possible to produce polished surfaces of any shape | |
CA433214A (en) | Diamond holder for grinding or polishing |