GB508205A - Improvements in, and in the method of, manufacturing reflectors - Google Patents

Improvements in, and in the method of, manufacturing reflectors

Info

Publication number
GB508205A
GB508205A GB3594337A GB3594337A GB508205A GB 508205 A GB508205 A GB 508205A GB 3594337 A GB3594337 A GB 3594337A GB 3594337 A GB3594337 A GB 3594337A GB 508205 A GB508205 A GB 508205A
Authority
GB
United Kingdom
Prior art keywords
backing
reflector
aluminium
metals
layer
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
GB3594337A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB3594337A priority Critical patent/GB508205A/en
Publication of GB508205A publication Critical patent/GB508205A/en
Expired legal-status Critical Current

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
    • C03C17/06—Surface treatment of glass, not in the form of fibres or filaments, by coating with metals
    • C03C17/09—Surface treatment of glass, not in the form of fibres or filaments, by coating with metals by deposition from the vapour phase
    • 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
    • C03C2217/00—Coatings on glass
    • C03C2217/20—Materials for coating a single layer on glass
    • C03C2217/25—Metals
    • C03C2217/263—Metals other than noble metals, Cu or Hg
    • 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
    • C03C2218/00—Methods for coating glass
    • C03C2218/10—Deposition methods
    • C03C2218/15—Deposition methods from the vapour phase

Abstract

508,205. Reflectors. GOWLLAND, E. Dec. 28, 1937, No. 35943. [Class 97 (i)] A reflector of high efficiency which follows accurately the optical form of its support, is made by first forming on the support, which is preferably glass, a thin opaque metallic backing and then forming thereon a thin layer of aluminium. The total thickness of backing and reflecting layer may be less than that of an opaque layer of aluminium. The backing preferably consists of a non-oxidisable metal or metals, such as germanium, chromium or rhodium. The backing and the reflecting surface are formed by electrical evaporation of the metals in vacuo. The reflector is particularly intended for use in optical instruments such as binoculars, in which multiple reflections take place.
GB3594337A 1937-12-28 1937-12-28 Improvements in, and in the method of, manufacturing reflectors Expired GB508205A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3594337A GB508205A (en) 1937-12-28 1937-12-28 Improvements in, and in the method of, manufacturing reflectors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3594337A GB508205A (en) 1937-12-28 1937-12-28 Improvements in, and in the method of, manufacturing reflectors

Publications (1)

Publication Number Publication Date
GB508205A true GB508205A (en) 1939-06-28

Family

ID=10383241

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3594337A Expired GB508205A (en) 1937-12-28 1937-12-28 Improvements in, and in the method of, manufacturing reflectors

Country Status (1)

Country Link
GB (1) GB508205A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2482054A (en) * 1944-06-24 1949-09-13 Libbey Owens Ford Glass Co Mirror structure having a metal to glass adherence increasing interlayer
EP0968973A1 (en) * 1998-07-01 2000-01-05 Mario Spinelli Process for superficial decoration of transparent vitreous objects

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2482054A (en) * 1944-06-24 1949-09-13 Libbey Owens Ford Glass Co Mirror structure having a metal to glass adherence increasing interlayer
EP0968973A1 (en) * 1998-07-01 2000-01-05 Mario Spinelli Process for superficial decoration of transparent vitreous objects
US6103384A (en) * 1998-07-01 2000-08-15 Mario; Spinelli Process for the superficial decoration of objects made of transparent vitreous material

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