KR910018131A - 렌즈 연마 방법 및 장치 - Google Patents

렌즈 연마 방법 및 장치 Download PDF

Info

Publication number
KR910018131A
KR910018131A KR1019910005821A KR910005821A KR910018131A KR 910018131 A KR910018131 A KR 910018131A KR 1019910005821 A KR1019910005821 A KR 1019910005821A KR 910005821 A KR910005821 A KR 910005821A KR 910018131 A KR910018131 A KR 910018131A
Authority
KR
South Korea
Prior art keywords
tool
lens
slide
cutting movement
angle
Prior art date
Application number
KR1019910005821A
Other languages
English (en)
Korean (ko)
Inventor
쿨랜 스티븐
Original Assignee
스티븐 제이. 리
필킹턴 비젼캐어 인코포레이티드
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 스티븐 제이. 리, 필킹턴 비젼캐어 인코포레이티드 filed Critical 스티븐 제이. 리
Publication of KR910018131A publication Critical patent/KR910018131A/ko

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
    • B24B13/04—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor grinding of lenses involving grinding wheels controlled by gearing
    • B24B13/043—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor grinding of lenses involving grinding wheels controlled by gearing using cup-type grinding wheels
    • 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
    • B24B13/06—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor grinding of lenses, the tool or work being controlled by information-carrying means, e.g. patterns, punched tapes, magnetic tapes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Eyeglasses (AREA)
  • Saccharide Compounds (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
KR1019910005821A 1990-04-18 1991-04-12 렌즈 연마 방법 및 장치 KR910018131A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US51083490A 1990-04-18 1990-04-18
US510,834 1990-04-18

Publications (1)

Publication Number Publication Date
KR910018131A true KR910018131A (ko) 1991-11-30

Family

ID=24032395

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910005821A KR910018131A (ko) 1990-04-18 1991-04-12 렌즈 연마 방법 및 장치

Country Status (10)

Country Link
EP (1) EP0453094B1 (ja)
JP (1) JPH04226856A (ja)
KR (1) KR910018131A (ja)
AT (1) ATE114528T1 (ja)
AU (1) AU7379191A (ja)
BR (1) BR9101549A (ja)
CA (1) CA2039289A1 (ja)
DE (1) DE69105336T2 (ja)
FI (1) FI911876A (ja)
ZA (1) ZA912459B (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5678967A (en) * 1995-11-21 1997-10-21 Micro Optics Design Corporation Apparatus for cutting a workpiece and including a kinematic tool coupling

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2806327A (en) * 1954-03-03 1957-09-17 Orin W Coburn Lens grinder
US3289355A (en) * 1963-04-22 1966-12-06 Coburn Mfg Company Inc Automatic lens grinding machine
JPS60114457A (ja) * 1983-11-26 1985-06-20 Nippon Kogaku Kk <Nikon> 球面創成研削装置
US4574527A (en) * 1984-10-05 1986-03-11 Craxton Robert S Toric lens generating

Also Published As

Publication number Publication date
ATE114528T1 (de) 1994-12-15
FI911876A0 (fi) 1991-04-18
DE69105336T2 (de) 1995-05-04
CA2039289A1 (en) 1991-10-19
JPH04226856A (ja) 1992-08-17
EP0453094A3 (en) 1992-04-01
DE69105336D1 (de) 1995-01-12
ZA912459B (en) 1992-03-25
FI911876A (fi) 1991-10-19
AU7379191A (en) 1991-10-24
EP0453094A2 (en) 1991-10-23
BR9101549A (pt) 1991-12-03
EP0453094B1 (en) 1994-11-30

Similar Documents

Publication Publication Date Title
US2633675A (en) Surfacing machine
US3037888A (en) Method of cutting
JP3026824B2 (ja) 非球面レンズの製造装置
US4512107A (en) Automated polisher for cylindrical surfaces
US2291000A (en) Apparatus for producing multifocal lenses
US4512108A (en) Lens working apparatus
KR20040086085A (ko) 렌즈구면 연마장치
KR910018131A (ko) 렌즈 연마 방법 및 장치
US3902277A (en) Method and apparatus for generating toric surfaces by the use of a peripheral surfacing tool
US3611875A (en) Apparatus for trimming a specimen which is to be cut in a microtome
US2419543A (en) Means and methods of abrading
US1171174A (en) Parabolic-mirror-grinding machine.
US2429464A (en) Lapping machine for generating diamond shapes
GB858631A (en) A method of and apparatus for producing three-dimensional shapes
US5155939A (en) Apparatus for grinding cutting instruments
US2035563A (en) Grinding of rotating eccentric knives
US2400783A (en) Drill grinder attachment for machine tools
SU280261A1 (ru) Инструмент дл абразивной обработки выпуклых гиперболических поверхностей оптических деталей
US1089455A (en) Truing device for grinding-machines.
US825803A (en) Attachment for grinding-machines.
SU812539A1 (ru) Устройство дл исправлени углаСРЕзА КРиСТАллОгРАфичЕСКи ОРиЕНТи-РОВАННыХ плАСТиН
US759746A (en) Attachment for cutter-bar sharpeners.
JPS6025670B2 (ja) 自由駆動装置
US1686268A (en) Table-control mechanism
US1052880A (en) Oval cutting or marking machine.

Legal Events

Date Code Title Description
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid