FR1558888A - - Google Patents

Info

Publication number: FR1558888A
Authority: FR; France
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

Application number

Priority date (The priority date 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 date listed.)

1967-04-06

Filing date

1968-04-05

Publication date

1969-02-28

1968-04-05 Application filed filed Critical

1969-02-28 Application granted granted Critical

1969-02-28 Publication of FR1558888A publication Critical patent/FR1558888A/fr

Status Expired legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/20—Uniting glass pieces by fusing without substantial reshaping
- C03B23/22—Uniting glass lenses, e.g. forming bifocal lenses
- 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
- 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

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Chemical & Material Sciences (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Moulds For Moulding Plastics Or The Like (AREA)
Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Prostheses (AREA)
Eyeglasses (AREA)

FR1558888D 1967-04-06 1968-04-05 Expired FR1558888A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US62897067A	1967-04-06	1967-04-06
US63523267A	1967-05-01	1967-05-01

Publications (1)

Publication Number	Publication Date
FR1558888A true FR1558888A (fr)	1969-02-28

Family

ID=27090829

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR1558888D Expired FR1558888A (fr)	1967-04-06	1968-04-05

Country Status (4)

Country	Link
US (2)	US3448549A (fr)
DE (1)	DE1752002A1 (fr)
FR (1)	FR1558888A (fr)
GB (4)	GB1208944A (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3563301A (en) *	1969-03-21	1971-02-16	Shuron Continental Division Of	Apparatus for generating a lens
US4459784A (en) *	1978-11-13	1984-07-17	Hernandez William D	Computer lens block and method of forging
US4358913A (en) *	1979-06-04	1982-11-16	Cole National Corporation	Lens block
US4267672A (en) *	1979-06-04	1981-05-19	Cole National Corporation	Lens processing method
GB8910352D0 (en) *	1989-05-05	1989-06-21	Gilco Optics Limited	Improvements in or relating to lens blanks
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
US5283984A (en) *	1991-10-10	1994-02-08	Lyric Optical Company, Inc.	Lens axis alignment device for use in a lens-surfacing machine
US5505654A (en) *	1993-09-07	1996-04-09	Gerber Optical, Inc.	Lens blocking apparatus
US5591073A (en) *	1995-12-13	1997-01-07	Quantum Corporation	Method and apparatus for lapping sliders
US6110016A (en) *	1998-06-22	2000-08-29	Ppg Industries Ohio, Inc.	Lens block and method of processing lenses
DE10036158C1 (de)	2000-07-25	2002-05-02	Rodenstock Optik G	Verfahren zur Herstellung eines Brillenglases
DE10304388B4 (de) *	2003-02-03	2020-10-29	Schneider Gmbh & Co. Kg	Zerspanbares Blockstück
GB2407785B (en) *	2003-08-19	2007-08-08	Berkshire Ophthalmic Lab Ltd	Jig for CNC drilling machine
FR2886930B1 (fr) *	2005-06-13	2008-10-03	Nexans Sa	Touret comportant une poignee de portage
DE102007007161B4 (de) *	2007-02-09	2014-03-13	Satisloh Gmbh	Verfahren und Vorrichtung zum Blocken von Brillengläsern aus Kunststoff für deren Bearbeitung und/oder Beschichtung
ES2357916T5 (es) *	2008-02-25	2018-02-22	Satisloh Ag	Pieza de bloqueo para mantener una pieza de trabajo de óptica, en particular una lente para gafas, para su procesamiento, y procedimiento de fabricación de lentes para gafas de acuerdo con una prescripción
JP2010284729A (ja) *	2009-06-09	2010-12-24	Hoya Corp	ヤトイおよびレンズ保持具
JP5350902B2 (ja) *	2009-06-12	2013-11-27	Ｈｏｙａ株式会社	ヤトイおよびアダプタの組み合わせおよびレンズ保持具
WO2012069661A1 (fr) *	2010-11-26	2012-05-31	Schneider Gmbh & Co. Kg	Pièce de blocage
WO2014108717A1 (fr) *	2013-01-09	2014-07-17	Essilor International (Compagnie Générale d'Optique)	Procédé permettant de fabriquer des lentilles ophtalmiques et système permettant de fabriquer lesdites lentilles ophtalmiques
EP3009230B1 (fr) *	2014-10-15	2021-01-13	Satisloh AG	Unité de blocage pour une pièce de blocage pour un verre de lunettes et procédé de durcissement
US10620061B2 (en) *	2016-11-21	2020-04-14	Honeywell International Inc.	Vulcanized metal plug for high fatigue application for load pin
CN108788942B (zh) *	2018-07-09	2020-12-04	浦亚新材料科技启东有限公司	一种光学透镜的粗磨工艺
JP7489465B2 (ja)	2019-12-12	2024-05-23	ベンズリサーチアンドデベロップメントコーポレイション	レンズブランクを保持するマンドレルとそれを用いるレンズの作製方法
CN112720080B (zh) *	2020-12-22	2022-05-24	北京航天时代激光导航技术有限责任公司	一种面向三角激光陀螺的多贴片面专用加工方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2437436A (en) *	1947-12-15	1948-03-09	John E Mullen	Method for making plastic contact lenses
US2859568A (en) *	1957-10-04	1958-11-11	Dantzic Morris	Lens blocking apparatus
US3049766A (en) *	1960-01-27	1962-08-21	Textron Inc	Process and apparatus for blocking lenses
US3192676A (en) *	1960-01-27	1965-07-06	Textron Inc	Lens blocks
US3226887A (en) *	1962-03-07	1966-01-04	Univis Inc	Method and apparatus for processing of ophthalmic lens
US3237349A (en) *	1963-01-02	1966-03-01	Bausch & Lomb	Method of lens grinding
US3221378A (en) *	1963-01-02	1965-12-07	Bausch & Lomb	Lens blocking method and device
US3383808A (en) *	1965-05-25	1968-05-21	Lunette De Paris Inc	Lens block

1967
- 1967-04-06 US US628970A patent/US3448549A/en not_active Expired - Lifetime
- 1967-05-01 US US635232A patent/US3522677A/en not_active Expired - Lifetime
1968
- 1968-03-11 GB GB57340/69A patent/GB1208944A/en not_active Expired
- 1968-03-11 GB GB01699/68A patent/GB1208943A/en not_active Expired
- 1968-03-11 GB GB57342/69A patent/GB1208946A/en not_active Expired
- 1968-03-11 GB GB57341/69A patent/GB1208945A/en not_active Expired
- 1968-03-20 DE DE19681752002 patent/DE1752002A1/de active Pending
- 1968-04-05 FR FR1558888D patent/FR1558888A/fr not_active Expired

Also Published As

Publication number	Publication date
GB1208945A (en)	1970-10-14
GB1208943A (en)	1970-10-14
GB1208944A (en)	1970-10-14
GB1208946A (en)	1970-10-14
US3448549A (en)	1969-06-10
DE1752002A1 (de)	1971-08-12
US3522677A (en)	1970-08-04

Publication	Publication Date	Title
AU425114B2 (fr)	1972-06-14
FR1558888A (fr)	1969-02-28
AU416737B2 (fr)	1971-09-03
AU610966A (fr)	1968-11-28
BE692779A (fr)	1967-07-03
BE693075A (fr)	1967-07-03
BE710410A (fr)	1968-08-06
BE710208A (fr)	1968-06-17
BE709262A (fr)	1968-07-11
BE710907A (fr)	1968-07-01
BE708005A (fr)	1968-04-16
BE705060A (fr)	1968-02-15
BE703260A (fr)	1968-01-15
BE701814A (fr)	1968-01-02
BE698863A (fr)	1967-11-03
BE694947A (fr)	1967-08-14
BE693296A (fr)	1967-07-03
BE693190A (fr)	1967-07-03
BE693127A (fr)	1967-07-25
BE692577A (fr)	1967-06-16
BE693071A (fr)	1967-07-24
BE693070A (fr)	1967-07-24
BE692922A (fr)	1967-07-20
BE692780A (fr)	1967-07-03
BE709723A (fr)	1968-07-23

Legal Events

Date	Code	Title	Description
1974-06-14	ST	Notification of lapse