BR9006670A - Rebolo para reter um bloco abrasivo na fabricacao de superficies de lentes oftalmicas - Google Patents
Rebolo para reter um bloco abrasivo na fabricacao de superficies de lentes oftalmicasInfo
- Publication number
- BR9006670A BR9006670A BR909006670A BR9006670A BR9006670A BR 9006670 A BR9006670 A BR 9006670A BR 909006670 A BR909006670 A BR 909006670A BR 9006670 A BR9006670 A BR 9006670A BR 9006670 A BR9006670 A BR 9006670A
- Authority
- BR
- Brazil
- Prior art keywords
- rebolo
- hold
- manufacture
- ophthalmic lens
- lens surfaces
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
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
- B24B13/01—Specific tools, e.g. bowl-like; Production, dressing or fastening of these tools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US46037890A | 1990-01-03 | 1990-01-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9006670A true BR9006670A (pt) | 1991-10-01 |
Family
ID=23828473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR909006670A BR9006670A (pt) | 1990-01-03 | 1990-12-28 | Rebolo para reter um bloco abrasivo na fabricacao de superficies de lentes oftalmicas |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0436315A3 (pt) |
| JP (1) | JPH04135153A (pt) |
| AU (1) | AU641962B2 (pt) |
| BR (1) | BR9006670A (pt) |
| CA (1) | CA2033360C (pt) |
| ZA (1) | ZA918B (pt) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5140782A (en) * | 1990-10-29 | 1992-08-25 | Honore Mecteau | Tool and method for forming a lens |
| US5779529A (en) * | 1996-11-25 | 1998-07-14 | Bizer Industries | Thermoplastic optical lap with reinforced webbing |
| CN112207877B (zh) * | 2020-09-07 | 2022-04-26 | 中国工程物理研究院激光聚变研究中心 | 一种环形抛光中沥青抛光盘表面螺旋槽的生成方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4098028A (en) * | 1977-04-21 | 1978-07-04 | American Optical Corporation | Adaptor for lens surfacing tool |
| US4148160A (en) * | 1977-12-05 | 1979-04-10 | American Optical Corporation | Lens surfacing tool and tool holder |
| US4377057A (en) * | 1978-06-14 | 1983-03-22 | Lortone, Inc. | Hand cabbing apparatus |
| US4382803A (en) * | 1980-07-31 | 1983-05-10 | Rowland, Incorporated | Tools for optical lenses |
| DE3712148A1 (de) * | 1986-11-28 | 1988-06-09 | Klaus Kassner | Auflagerkoerper |
| FR2612823B1 (fr) * | 1987-03-27 | 1994-02-25 | Essilor Internal Cie Gle Optique | Outil a depression autoconformable a la surface d'une lentille ophtalmique et utilisable notamment comme tampon applicateur ou polissoir |
-
1990
- 1990-12-07 EP EP19900313344 patent/EP0436315A3/en not_active Withdrawn
- 1990-12-13 AU AU68014/90A patent/AU641962B2/en not_active Expired
- 1990-12-28 JP JP2418100A patent/JPH04135153A/ja active Pending
- 1990-12-28 BR BR909006670A patent/BR9006670A/pt unknown
- 1990-12-28 CA CA002033360A patent/CA2033360C/en not_active Expired - Lifetime
-
1991
- 1991-01-02 ZA ZA918A patent/ZA918B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU6801490A (en) | 1991-07-04 |
| EP0436315A2 (en) | 1991-07-10 |
| AU641962B2 (en) | 1993-10-07 |
| ZA918B (en) | 1992-08-26 |
| CA2033360A1 (en) | 1991-07-04 |
| EP0436315A3 (en) | 1991-12-11 |
| CA2033360C (en) | 2001-10-30 |
| JPH04135153A (ja) | 1992-05-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR8108418A (pt) | Lente oftalmica com duas superficies de refracao | |
| IT1274276B (it) | Lenti modificate in supurficie | |
| IT1173952B (it) | Molatrice per i bordi di lenti per occhiali | |
| IT1273390B (it) | Coppia di lenti oftalmiche multifocali progressive | |
| FI900846A7 (fi) | Silmälasilinssi | |
| BR8807770A (pt) | Oculos compactos para visao noturna | |
| ES514942A0 (es) | Procedimiento de obtencion de composiciones para la limpieza de lentes y monturas de gafas. | |
| BR8008937A (pt) | Almofada para o acabamento de superficies de lentes | |
| ES522781A0 (es) | "perfeccionamientos en maquinas rectificadoras para los bordes de las lentes de gafas" | |
| ES542581A0 (es) | Maquina para el rectificado de superficies toricas en lentesopticas | |
| IT8068201A0 (it) | Procedimento per la finitura delle superfici di articoli di vetro | |
| MX153400A (es) | Mejoras en lentes oftalmicos de potencia progresiva | |
| IT1180060B (it) | Valvola di sfiato particolarmente per l'impiego in campo automobilistico | |
| BR9006670A (pt) | Rebolo para reter um bloco abrasivo na fabricacao de superficies de lentes oftalmicas | |
| ES516203A0 (es) | Perfeccionamientos introducidos en la fabricacion de lentes oftalmicas laminadas. | |
| ES501194A0 (es) | Procedimiento para la modificacion de las propiedades de re-flexion de superficies de piezas opticas | |
| BR8804084A (pt) | Vidros utilizaveis na producao de lentes oftalmicas | |
| IT7830587A0 (it) | Procedimento d'assiemaggio di trasparenti in vetro e di riflettori di proiettori per veicoli automobilistici o simili | |
| IT1127867B (it) | Perfezionamento negli apparecchi per la generazione di superfici ottiche in particolare per lenti | |
| BR9200528A (pt) | Aparelho para emprego na fabricacao de lentes de contato | |
| ES296826Y (es) | Perfeccionamientos introducidos en las lentes para gafas | |
| ES273966Y (es) | Disposicion para la sujecion de lentes en gafas | |
| BR7001113U (pt) | Lentes adaptaveis para oculos | |
| ITTS920012A0 (it) | Occhiali di prova per lenti progressive o multifocali | |
| MX158143A (es) | Mejoras en gafas de rejilla optica para el tratamiento de defectos de estrabismo |