CH265596A - Process for smoothing and polishing surfaces, in particular optical surfaces and device for carrying out this process. - Google Patents

Process for smoothing and polishing surfaces, in particular optical surfaces and device for carrying out this process.

Info

Publication number
CH265596A
CH265596A CH265596DA CH265596A CH 265596 A CH265596 A CH 265596A CH 265596D A CH265596D A CH 265596DA CH 265596 A CH265596 A CH 265596A
Authority
CH
Switzerland
Prior art keywords
smoothing
carrying
particular optical
polishing
optical surfaces
Prior art date
Application number
Other languages
French (fr)
Inventor
Limited Combined Op Industries
Original Assignee
Combined Optical Ind Ltd
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 Combined Optical Ind Ltd filed Critical Combined Optical Ind Ltd
Publication of CH265596A publication Critical patent/CH265596A/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
    • B24B13/02—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor by means of tools with abrading surfaces corresponding in shape with the lenses to be made
    • B24B13/026—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor by means of tools with abrading surfaces corresponding in shape with the lenses to be made the contact between tool and workpiece being a line
    • 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
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
    • B24B9/08—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass
    • B24B9/14—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass of optical work, e.g. lenses, prisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
CH265596D 1943-10-26 1945-07-10 Process for smoothing and polishing surfaces, in particular optical surfaces and device for carrying out this process. CH265596A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2458384X 1943-10-26

Publications (1)

Publication Number Publication Date
CH265596A true CH265596A (en) 1949-12-15

Family

ID=10907445

Family Applications (1)

Application Number Title Priority Date Filing Date
CH265596D CH265596A (en) 1943-10-26 1945-07-10 Process for smoothing and polishing surfaces, in particular optical surfaces and device for carrying out this process.

Country Status (3)

Country Link
US (1) US2458384A (en)
BE (1) BE459223A (en)
CH (1) CH265596A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2709873A (en) * 1953-08-20 1955-06-07 Robert E Lewis Machine for grinding paraboloidal surfaces
US3494077A (en) * 1967-06-23 1970-02-10 Rogers & Clarke Mfg Co Machine tool having a variable-stroke drive
CN112793062B (en) * 2021-02-04 2022-08-05 东莞市恒格光电科技有限公司 Flash lamp lens flash removing device

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US761207A (en) * 1904-02-17 1904-05-31 Frank M Clark Machine for grinding lenses.
US857791A (en) * 1906-03-19 1907-06-25 Charles H Philbrick Machine for grinding lenses.
US947774A (en) * 1907-03-08 1910-01-25 Jules Alphonse Gustave Rousset Lens-shaping machine.
US995393A (en) * 1909-12-27 1911-06-13 Samuel Witmer Machine for grinding variable curves.
US1383863A (en) * 1914-03-18 1921-07-05 Marie E Scheuerle Method of making bifocal lenses
US1221280A (en) * 1915-11-16 1917-04-03 John Brockbank Apparatus for grinding lenses.
US1343522A (en) * 1916-04-15 1920-06-15 Universal Grinding Machine Com Process for grinding and polishing lenses
US1520703A (en) * 1924-08-23 1924-12-30 Pittsburgh Plate Glass Co Machine for smoothing curved surfaces
US1639012A (en) * 1924-12-03 1927-08-16 American Optical Corp Surfacing machine
US1827748A (en) * 1927-08-18 1931-10-20 Arthur J Holman Apparatus for grinding and polishing spherical lenses
FR755354A (en) * 1933-05-10 1933-11-23 Machine for grinding spherical or non-spherical surfaces
US2176154A (en) * 1936-12-01 1939-10-17 Shannon Joseph Lens grinding machine
US2352386A (en) * 1942-06-29 1944-06-27 Bausch & Lomb Optical flat generator

Also Published As

Publication number Publication date
BE459223A (en) 1945-08-31
US2458384A (en) 1949-01-04

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