ES461771A1 - Methods and apparatus for finishing lens surfaces - Google Patents

Methods and apparatus for finishing lens surfaces

Info

Publication number
ES461771A1
ES461771A1 ES461771A ES461771A ES461771A1 ES 461771 A1 ES461771 A1 ES 461771A1 ES 461771 A ES461771 A ES 461771A ES 461771 A ES461771 A ES 461771A ES 461771 A1 ES461771 A1 ES 461771A1
Authority
ES
Spain
Prior art keywords
methods
abrasive
lens surfaces
finishing
interstices
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
Application number
ES461771A
Other languages
Spanish (es)
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.)
HORACE SINCLAIR ARCHI A
Original Assignee
HORACE SINCLAIR ARCHI A
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 HORACE SINCLAIR ARCHI A filed Critical HORACE SINCLAIR ARCHI A
Publication of ES461771A1 publication Critical patent/ES461771A1/en
Expired 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

Abstract

Coating for attachment to a finishing tool for use in lens surface finishing, comprising a sheet material support member supporting a solid support loaded with abrasive material, characterized in that the sheet material of the support member (14) it is a perforated material and the abrasive support comprises an impregnator in each of the interstices of the perforated material, each of the interstices containing a multiplicity of abrasive particles. (Machine-translation by Google Translate, not legally binding)
ES461771A 1976-08-20 1977-08-19 Methods and apparatus for finishing lens surfaces Expired ES461771A1 (en)

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 (1)

Publication Number Publication Date
ES461771A1 true ES461771A1 (en) 1978-10-01

Family

ID=10368855

Family Applications (1)

Application Number Title Priority Date Filing Date
ES461771A Expired ES461771A1 (en) 1976-08-20 1977-08-19 Methods and apparatus for finishing lens surfaces

Country Status (11)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2198672B (en) * 1986-12-16 1990-10-24 Wylde J & S Ltd A lens lapping pad
FR2699101A1 (en) * 1992-12-11 1994-06-17 Bourgeois Sa Optical lens surface smoothing device - includes abrasive elements in form of diamond pellets integral with supple metal netting support applied by pressure against driving tool
DE59308613D1 (en) * 1993-04-02 1998-07-02 Sulzer Innotec Ag Tool for grinding glasses

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

Also Published As

Publication number Publication date
NL7709165A (en) 1978-02-22
IT1084851B (en) 1985-05-28
SE421882B (en) 1982-02-08
SE7709358L (en) 1978-02-20
GB1536304A (en) 1978-12-20
DE2736701A1 (en) 1978-02-23
BE857935A (en) 1977-12-16
FR2361973B1 (en) 1981-10-30
FR2361973A1 (en) 1978-03-17
CA1070118A (en) 1980-01-22
CH619882A5 (en) 1980-10-31
JPS5348295A (en) 1978-05-01

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