FR2361973A1 - Perfectionnements a la finition des surfaces de lentilles - Google Patents

Perfectionnements a la finition des surfaces de lentilles

Info

Publication number
FR2361973A1
FR2361973A1 FR7725408A FR7725408A FR2361973A1 FR 2361973 A1 FR2361973 A1 FR 2361973A1 FR 7725408 A FR7725408 A FR 7725408A FR 7725408 A FR7725408 A FR 7725408A FR 2361973 A1 FR2361973 A1 FR 2361973A1
Authority
FR
France
Prior art keywords
finishing
leading face
lens surfaces
lenses
contour
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.)
Granted
Application number
FR7725408A
Other languages
English (en)
French (fr)
Other versions
FR2361973B1 (it
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of FR2361973A1 publication Critical patent/FR2361973A1/fr
Application granted granted Critical
Publication of FR2361973B1 publication Critical patent/FR2361973B1/fr
Granted legal-status Critical Current

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
    • B24B13/01—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)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Eyeglasses (AREA)
FR7725408A 1976-08-20 1977-08-19 Perfectionnements a la finition des surfaces de lentilles Granted FR2361973A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB34698/76A GB1536304A (en) 1976-08-20 1976-08-20 Methods and apparatus for finishing lens surfaces

Publications (2)

Publication Number Publication Date
FR2361973A1 true FR2361973A1 (fr) 1978-03-17
FR2361973B1 FR2361973B1 (it) 1981-10-30

Family

ID=10368855

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7725408A Granted FR2361973A1 (fr) 1976-08-20 1977-08-19 Perfectionnements a la finition des surfaces de lentilles

Country Status (11)

Country Link
JP (1) JPS5348295A (it)
BE (1) BE857935A (it)
CA (1) CA1070118A (it)
CH (1) CH619882A5 (it)
DE (1) DE2736701A1 (it)
ES (1) ES461771A1 (it)
FR (1) FR2361973A1 (it)
GB (1) GB1536304A (it)
IT (1) IT1084851B (it)
NL (1) NL7709165A (it)
SE (1) SE421882B (it)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0272085A3 (en) * 1986-12-16 1989-07-12 J. & S. WYLDE LIMITED A lens lapping pad
FR2699101A1 (fr) * 1992-12-11 1994-06-17 Bourgeois Sa Dispositif de doucissage de la surface concave ou convexe des lentilles optiques.
EP0618039A1 (de) * 1993-04-02 1994-10-05 Sulzer Innotec Ag Werkzeug zum Schleifen von Brillengläsern

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3522680A (en) * 1967-03-23 1970-08-04 George M J Sarofeen Expanded metal facing for a lens abrading tool

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0272085A3 (en) * 1986-12-16 1989-07-12 J. & S. WYLDE LIMITED A lens lapping pad
FR2699101A1 (fr) * 1992-12-11 1994-06-17 Bourgeois Sa Dispositif de doucissage de la surface concave ou convexe des lentilles optiques.
EP0618039A1 (de) * 1993-04-02 1994-10-05 Sulzer Innotec Ag Werkzeug zum Schleifen von Brillengläsern

Also Published As

Publication number Publication date
FR2361973B1 (it) 1981-10-30
SE421882B (sv) 1982-02-08
SE7709358L (sv) 1978-02-20
CH619882A5 (en) 1980-10-31
JPS5348295A (en) 1978-05-01
GB1536304A (en) 1978-12-20
CA1070118A (en) 1980-01-22
DE2736701A1 (de) 1978-02-23
NL7709165A (nl) 1978-02-22
ES461771A1 (es) 1978-10-01
IT1084851B (it) 1985-05-28
BE857935A (fr) 1977-12-16

Similar Documents

Publication Publication Date Title
ES295670Y (es) Bisagra de muelle para gafas.
KR940013733A (ko) 원판형 지지체를 구비한 연마공구
ES2060867T3 (es) Limpiador para lentes de contacto.
FR2659892B1 (fr) Disque de tronconnage du type meule abrasive.
FR2398584A1 (fr) Tondeuses a cheveux
FR2366105A1 (fr) Aiguisoir pour couteau
FR2361973A1 (fr) Perfectionnements a la finition des surfaces de lentilles
BR8208075A (pt) Processo e aparelho para usinar abrasivamente e esmerilar uma peca de trabalho
ATE236414T1 (de) Progressives brillenglas
ES542581A0 (es) Maquina para el rectificado de superficies toricas en lentesopticas
IT1184560B (it) Macchina per molare lenti oftalmiche,particolarmente per la delimitazione del contorno e/o la bisellatura o taglio di scanaltura di questa
DK671187A (da) Anvendelse af 5-aryl-3h-1,2,4-triazol-3-oner ved behandling af neurodegenerative sygdomme
EP0112320A3 (fr) Appareil à profiler une meule abrasive
FR2389145A1 (fr) Miroir a focale variable
SU420444A1 (ru) Алмазный инструмент для обработки поверхностей
SE8204249L (sv) Cirkelsagblad
SU674875A1 (ru) Хонинговальна головка
SU393073A1 (ru) Способ повышения долговечности алмазных, например выглаживающих инструментов
SU812551A1 (ru) Алмазно-абразивный инструмент
SU1298057A1 (ru) Абразивный инструмент
JPS5528058A (en) End face forming device of connector for optical fiber connection
GB552844A (en) A means for honing, stropping and polishing the cutting edges of safety razor blades and the like
SU667339A1 (ru) Инструмент дл безабразивной доводки деталей
SU1000260A1 (ru) Абразивный инструмент
SU529068A2 (ru) Прерывистый абразивный круг

Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse