SE7613780L - Projektoranordning. - Google Patents

Projektoranordning.

Info

Publication number
SE7613780L
SE7613780L SE7613780A SE7613780A SE7613780L SE 7613780 L SE7613780 L SE 7613780L SE 7613780 A SE7613780 A SE 7613780A SE 7613780 A SE7613780 A SE 7613780A SE 7613780 L SE7613780 L SE 7613780L
Authority
SE
Sweden
Prior art keywords
projector device
projector
Prior art date
Application number
SE7613780A
Other languages
English (en)
Inventor
Y Shintaku
T Yoshioka
Original Assignee
Ibuki Koyo Kk
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 Ibuki Koyo Kk filed Critical Ibuki Koyo Kk
Publication of SE7613780L publication Critical patent/SE7613780L/sv

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/008—Combination of two or more successive refractors along an optical axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • F21V5/041—Ball lenses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • F21V5/043—Refractors for light sources of lens shape the lens having cylindrical faces, e.g. rod lenses, toric lenses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
SE7613780A 1976-06-23 1976-12-08 Projektoranordning. SE7613780L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8314576 1976-06-23

Publications (1)

Publication Number Publication Date
SE7613780L true SE7613780L (sv) 1977-12-24

Family

ID=13794044

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7613780A SE7613780L (sv) 1976-06-23 1976-12-08 Projektoranordning.

Country Status (2)

Country Link
DE (1) DE2708628A1 (sv)
SE (1) SE7613780L (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6450662B1 (en) 2000-09-14 2002-09-17 Power Signal Technology Inc. Solid state traffic light apparatus having homogenous light source
AT509016B1 (de) * 2009-11-02 2012-12-15 Mannheim Volker Dr Beleuchtung mit wenigstens einer led

Also Published As

Publication number Publication date
DE2708628A1 (de) 1977-12-29

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