FI40837B - - Google Patents

Info

Publication number
FI40837B
FI40837B FI230561A FI230561A FI40837B FI 40837 B FI40837 B FI 40837B FI 230561 A FI230561 A FI 230561A FI 230561 A FI230561 A FI 230561A FI 40837 B FI40837 B FI 40837B
Authority
FI
Finland
Application number
FI230561A
Inventor
W Armistead
S Stookey
Original Assignee
Corning Glass Works
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 Corning Glass Works filed Critical Corning Glass Works
Application granted granted Critical
Publication of FI40837B publication Critical patent/FI40837B/fi

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/20Filters
    • G02B5/22Absorbing filters
    • G02B5/23Photochromic filters
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL 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
    • C03C4/00Compositions for glass with special properties
    • C03C4/04Compositions for glass with special properties for photosensitive glass
    • C03C4/06Compositions for glass with special properties for photosensitive glass for phototropic or photochromic glass

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Glass Compositions (AREA)
FI230561A 1960-12-30 1961-12-29 FI40837B (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7961460A 1960-12-30 1960-12-30
US15327261A 1961-11-24 1961-11-24

Publications (1)

Publication Number Publication Date
FI40837B true FI40837B (fi) 1969-02-28

Family

ID=26762211

Family Applications (1)

Application Number Title Priority Date Filing Date
FI230561A FI40837B (fi) 1960-12-30 1961-12-29

Country Status (6)

Country Link
BE (1) BE612171A (fi)
CH (1) CH418538A (fi)
DE (1) DE1421838B1 (fi)
DK (1) DK129572B (fi)
FI (1) FI40837B (fi)
GB (1) GB950906A (fi)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3406085A (en) * 1964-05-11 1968-10-15 Corning Glass Works Photochromic window
CH472344A (fr) * 1965-10-27 1969-05-15 Glaverbel Matériau composite ayant la propriété d'uniformiser l'action d'un rayonnement électromagnétique variable du spectre visible
US3615761A (en) * 1968-01-31 1971-10-26 Ppg Industries Inc Phototropic articles containing thallous halide
US3656923A (en) * 1968-05-27 1972-04-18 Corning Glass Works Method for strengthening photochromic glass articles
US3836809A (en) * 1971-07-19 1974-09-17 Corning Glass Works Fiber optic plate with dense opal glass cladding
DE3020357A1 (de) * 1980-05-29 1981-12-03 Jenaer Glaswerk Schott & Gen., 6500 Mainz Verfahren zur verstaerkung des phototropen effekts in phototropen glaesern

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL83744C (fi) * 1950-07-07

Also Published As

Publication number Publication date
BE612171A (fr) 1962-06-29
CH418538A (de) 1966-08-15
DK129572B (da) 1974-10-28
GB950906A (en) 1964-02-26
DE1421838B1 (de) 1970-05-27
DK129572C (fi) 1975-03-24

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