HK577A - Improvements in the surfaces of optical lenses - Google Patents

Improvements in the surfaces of optical lenses

Info

Publication number
HK577A
HK577A HK577A HK577A HK577A HK 577 A HK577 A HK 577A HK 577 A HK577 A HK 577A HK 577 A HK577 A HK 577A HK 577 A HK577 A HK 577A
Authority
HK
Hong Kong
Prior art keywords
optical lenses
lenses
optical
Prior art date
Application number
HK577A
Original Assignee
Hoya Lens Co 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 Hoya Lens Co Ltd filed Critical Hoya Lens Co Ltd
Publication of HK577A publication Critical patent/HK577A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/28—Surface treatment of glass, not in the form of fibres or filaments, by coating with organic material
    • C03C17/32—Surface treatment of glass, not in the form of fibres or filaments, by coating with organic material with synthetic or natural resins
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
    • C03C17/3405—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions with at least two coatings of organic materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Surface Treatment Of Optical Elements (AREA)
  • Paints Or Removers (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Surface Treatment Of Glass (AREA)
  • Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
HK577A 1971-12-06 1977-01-06 Improvements in the surfaces of optical lenses HK577A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46098597A JPS5017871B2 (en) 1971-12-06 1971-12-06

Publications (1)

Publication Number Publication Date
HK577A true HK577A (en) 1977-01-14

Family

ID=14224025

Family Applications (1)

Application Number Title Priority Date Filing Date
HK577A HK577A (en) 1971-12-06 1977-01-06 Improvements in the surfaces of optical lenses

Country Status (9)

Country Link
JP (1) JPS5017871B2 (en)
AU (1) AU447027B2 (en)
CA (1) CA965314A (en)
DE (1) DE2257528C3 (en)
FR (1) FR2162470B1 (en)
GB (1) GB1414315A (en)
HK (1) HK577A (en)
IT (1) IT975954B (en)
NL (1) NL7216492A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2748358A1 (en) * 1977-10-28 1979-05-03 Bosch Gmbh Robert Diffuser for headlights of vehicles
DE3208201A1 (en) * 1982-03-06 1983-09-08 Hasso von 4000 Düsseldorf Blücher Coating material on water vapour-impermeable bodies and/or surfaces
FR2805901B1 (en) * 2000-03-06 2002-05-31 Essilor Int FINISHING AN OPTALMIC LENS

Also Published As

Publication number Publication date
AU447027B2 (en) 1974-04-04
GB1414315A (en) 1975-11-19
DE2257528C3 (en) 1980-10-30
AU4955472A (en) 1974-04-04
JPS5017871B2 (en) 1975-06-24
CA965314A (en) 1975-04-01
IT975954B (en) 1974-08-10
NL7216492A (en) 1973-06-08
DE2257528B2 (en) 1980-02-28
FR2162470B1 (en) 1975-03-28
DE2257528A1 (en) 1973-07-05
FR2162470A1 (en) 1973-07-20
JPS4863740A (en) 1973-09-04

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