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AT241305B - Hell reflektierende Weitwinkelrückstrahlvorrichtung - Google Patents

Hell reflektierende Weitwinkelrückstrahlvorrichtung

Info

Publication number
AT241305B
AT241305B AT663461A AT663461A AT241305B AT 241305 B AT241305 B AT 241305B AT 663461 A AT663461 A AT 663461A AT 663461 A AT663461 A AT 663461A AT 241305 B AT241305 B AT 241305B
Authority
AT
Austria
Prior art keywords
angle reflector
reflective wide
brightly reflective
brightly
wide
Prior art date
Application number
AT663461A
Other languages
English (en)
Original Assignee
Minnesota Mining & Mfg
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
Priority claimed from US94112A external-priority patent/US3140340A/en
Application filed by Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Application granted granted Critical
Publication of AT241305B publication Critical patent/AT241305B/de

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/12—Reflex reflectors
    • G02B5/126—Reflex reflectors including curved refracting surface
    • G02B5/128—Reflex reflectors including curved refracting surface transparent spheres being embedded in matrix

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
AT663461A 1960-08-29 1961-08-29 Hell reflektierende Weitwinkelrückstrahlvorrichtung AT241305B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5260860A 1960-08-29 1960-08-29
US94112A US3140340A (en) 1961-03-01 1961-03-01 Reflex reflector article

Publications (1)

Publication Number Publication Date
AT241305B true AT241305B (de) 1965-07-12

Family

ID=26730858

Family Applications (1)

Application Number Title Priority Date Filing Date
AT663461A AT241305B (de) 1960-08-29 1961-08-29 Hell reflektierende Weitwinkelrückstrahlvorrichtung

Country Status (5)

Country Link
AT (1) AT241305B (de)
BE (1) BE607647A (de)
CH (1) CH397478A (de)
ES (1) ES270063A1 (de)
GB (1) GB998092A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007042539A1 (de) * 2007-09-07 2009-03-26 Johannes Beilharz Gmbh & Co. Kg Reflektor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0018798B1 (de) * 1978-11-08 1983-06-08 LUCAS INDUSTRIES public limited company Rückstrahler

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007042539A1 (de) * 2007-09-07 2009-03-26 Johannes Beilharz Gmbh & Co. Kg Reflektor

Also Published As

Publication number Publication date
CH397478A (de) 1965-08-15
ES270063A1 (es) 1962-01-16
GB998092A (en) 1965-07-14
BE607647A (fr) 1962-02-28

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