NL6714795A - - Google Patents
Info
- Publication number
- NL6714795A NL6714795A NL6714795A NL6714795A NL6714795A NL 6714795 A NL6714795 A NL 6714795A NL 6714795 A NL6714795 A NL 6714795A NL 6714795 A NL6714795 A NL 6714795A NL 6714795 A NL6714795 A NL 6714795A
- Authority
- NL
- Netherlands
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
-
- 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
- B24B13/0052—Lens block moulding devices
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US59343366A | 1966-11-10 | 1966-11-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6714795A true NL6714795A (en) | 1968-05-13 |
Family
ID=24374689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6714795A NL6714795A (en) | 1966-11-10 | 1967-10-31 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3512310A (en) |
| BE (1) | BE706035A (en) |
| CH (1) | CH484721A (en) |
| DE (1) | DE1652221A1 (en) |
| GB (1) | GB1197979A (en) |
| NL (1) | NL6714795A (en) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3968599A (en) * | 1972-12-01 | 1976-07-13 | Harris, Beach & Wilcox | Lens blocking tools |
| US3996701A (en) * | 1975-06-30 | 1976-12-14 | American Optical Corporation | Lens block with preform |
| US4267672A (en) * | 1979-06-04 | 1981-05-19 | Cole National Corporation | Lens processing method |
| FR2576820B1 (en) * | 1985-02-01 | 1989-04-07 | Essilor Int | SUPPORT RING FOR FIXING A MOUNTING BLOCK ON THE FINISHED SIDE WITH A PROGRESSIVELY VARIABLE CURVE OF A SEMI-FINISHED BLANK OF A PALLET, SUCH AS AN OPHTHALMIC LENS OR MOLD |
| 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 |
| US5210695A (en) * | 1990-10-26 | 1993-05-11 | Gerber Optical, Inc. | Single block mounting system for surfacing and edging of a lens blank and method therefor |
| US5269102A (en) * | 1991-06-19 | 1993-12-14 | Gerber Optical, Inc. | Disposable lap blank |
| FR2733710B1 (en) * | 1995-05-03 | 1997-07-18 | Essilor Int | PRE-KNOB FOR GLANTAGE OF AN OPTICAL LENS, AND METHOD FOR IMPLEMENTING SAME |
| US5763075A (en) * | 1996-09-13 | 1998-06-09 | Minnesota Mining And Manufacturing Company | Polycaprolactone lens blocking material |
| US5885700A (en) * | 1995-09-18 | 1999-03-23 | Minnesota Mining And Manufacturing Company | Thermoplastic lens blocking material |
| US6126528A (en) * | 1995-09-18 | 2000-10-03 | 3M Innovative Properties Company | Preformed ophthalmic lens base block with textured surface |
| CA2229801A1 (en) * | 1995-09-18 | 1997-03-27 | William L. Parish, Jr. | Thermoplastic lens blocking material |
| DE10234628A1 (en) * | 2002-07-29 | 2004-02-12 | Rodenstock Gmbh | Lens blocking process is fully automatic and consists of aligning, positioning, sealing, pouring and removing lens fro mold |
| JP2008064851A (en) * | 2006-09-05 | 2008-03-21 | Fujinon Corp | Lens device |
| EP2138271B1 (en) * | 2008-06-26 | 2011-08-03 | Satisloh AG | Method for manufacturing spectacle lenses according to a prescription |
| US10030961B2 (en) | 2015-11-27 | 2018-07-24 | General Electric Company | Gap measuring device |
| CN113910055B (en) * | 2021-10-26 | 2023-08-22 | 上饶市舜达光电有限公司 | Clamp capable of fixedly adjusting multiple optical lenses |
| CN115056068A (en) * | 2022-05-30 | 2022-09-16 | 宁波可可磁业股份有限公司 | Chamfer processing equipment for neodymium iron boron magnet |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3118198A (en) * | 1958-04-15 | 1964-01-21 | American Optical Corp | Method of blocking lens |
| US3226887A (en) * | 1962-03-07 | 1966-01-04 | Univis Inc | Method and apparatus for processing of ophthalmic lens |
-
1966
- 1966-11-10 US US593433A patent/US3512310A/en not_active Expired - Lifetime
-
1967
- 1967-10-13 GB GB46821/67A patent/GB1197979A/en not_active Expired
- 1967-10-31 NL NL6714795A patent/NL6714795A/xx unknown
- 1967-11-03 BE BE706035D patent/BE706035A/xx unknown
- 1967-11-08 DE DE19671652221 patent/DE1652221A1/en active Pending
- 1967-11-10 CH CH1569467A patent/CH484721A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US3512310A (en) | 1970-05-19 |
| BE706035A (en) | 1968-05-03 |
| GB1197979A (en) | 1970-07-08 |
| CH484721A (en) | 1970-01-31 |
| DE1652221A1 (en) | 1971-03-11 |