IL104661A0 - Tool for use in the manufacture of binary optical elements - Google Patents

Tool for use in the manufacture of binary optical elements

Info

Publication number
IL104661A0
IL104661A0 IL104661A IL10466193A IL104661A0 IL 104661 A0 IL104661 A0 IL 104661A0 IL 104661 A IL104661 A IL 104661A IL 10466193 A IL10466193 A IL 10466193A IL 104661 A0 IL104661 A0 IL 104661A0
Authority
IL
Israel
Prior art keywords
tool
manufacture
optical elements
binary optical
binary
Prior art date
Application number
IL104661A
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of IL104661A0 publication Critical patent/IL104661A0/en

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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1876—Diffractive Fresnel lenses; Zone plates; Kinoforms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
    • B23B27/18—Cutting tools of which the bits or tips or cutting inserts are of special material with cutting bits or tips or cutting inserts rigidly mounted, e.g. by brazing
    • B23B27/20—Cutting tools of which the bits or tips or cutting inserts are of special material with cutting bits or tips or cutting inserts rigidly mounted, e.g. by brazing with diamond bits or cutting inserts
    • 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
    • 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
    • B24B13/046—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 a pointed tool or scraper-like tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
IL104661A 1992-02-18 1993-02-09 Tool for use in the manufacture of binary optical elements IL104661A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83718592A 1992-02-18 1992-02-18

Publications (1)

Publication Number Publication Date
IL104661A0 true IL104661A0 (en) 1993-07-08

Family

ID=25273763

Family Applications (1)

Application Number Title Priority Date Filing Date
IL104661A IL104661A0 (en) 1992-02-18 1993-02-09 Tool for use in the manufacture of binary optical elements

Country Status (5)

Country Link
EP (1) EP0557057A1 (en)
JP (1) JPH068012A (en)
KR (1) KR930017674A (en)
CA (1) CA2087567A1 (en)
IL (1) IL104661A0 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5589983A (en) * 1993-12-29 1996-12-31 Eastman Kodak Company Method of manufacturing a diffractive surface profile
US5543966A (en) * 1993-12-29 1996-08-06 Eastman Kodak Company Hybrid refractive/diffractive achromatic camera lens
US5958469A (en) * 1997-05-14 1999-09-28 Eastman Kodak Company Method for fabricating tools for molding diffractive surfaces on optical lenses
JP4566329B2 (en) * 2000-05-02 2010-10-20 Ｈｏｙａ株式会社 Part-Time Job

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2323808A1 (en) * 1973-05-11 1974-11-28 Ibm Deutschland DIAMOND TOOL
NL8902323A (en) * 1989-09-18 1991-04-16 Philips Nv DIAMOND TOOLS.

Also Published As

Publication number Publication date
CA2087567A1 (en) 1993-08-19
EP0557057A1 (en) 1993-08-25
KR930017674A (en) 1993-09-20
JPH068012A (en) 1994-01-18

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