SE8306140D0 - FOR TRAFFIC LIGHTS OR OTHER SIMILAR LIGHT SIGNAL DEVICES FOR LAMP UNIT - Google Patents

FOR TRAFFIC LIGHTS OR OTHER SIMILAR LIGHT SIGNAL DEVICES FOR LAMP UNIT

Info

Publication number
SE8306140D0
SE8306140D0 SE8306140A SE8306140A SE8306140D0 SE 8306140 D0 SE8306140 D0 SE 8306140D0 SE 8306140 A SE8306140 A SE 8306140A SE 8306140 A SE8306140 A SE 8306140A SE 8306140 D0 SE8306140 D0 SE 8306140D0
Authority
SE
Sweden
Prior art keywords
lamp unit
light signal
traffic lights
signal devices
similar light
Prior art date
Application number
SE8306140A
Other languages
Swedish (sv)
Other versions
SE443636B (en
Inventor
K G Nystrom
O R Lundstrom
Original Assignee
Nystrom Karl G
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 Nystrom Karl G filed Critical Nystrom Karl G
Priority to SE8306140A priority Critical patent/SE443636B/en
Publication of SE8306140D0 publication Critical patent/SE8306140D0/en
Priority to DE19843440856 priority patent/DE3440856A1/en
Publication of SE443636B publication Critical patent/SE443636B/en

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/095—Traffic lights
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • 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
    • F21W2111/02—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for roads, paths or the like
    • 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
    • F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
    • F21Y2107/50—Light sources with three-dimensionally disposed light-generating elements on planar substrates or supports, but arranged in different planes or with differing orientation, e.g. on plate-shaped supports with steps on which light-generating elements are mounted
    • 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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

The invention relates to an electrical lamp unit for traffic signal lights or other light signalling devices. In order to make the operating state of the lamp unit more clearly recognisable, according to the invention the said unit comprises a plurality of LEDs (15) which are mounted at a small distance from one another in a wall (14) of a lamp housing (10), specifically in positions in which they protrude through in each case one associated opening in this wall (14). <IMAGE>
SE8306140A 1983-11-08 1983-11-08 FOR TRAFFIC LIGHT OR OTHER SIMILAR SIGNAL LIGHTING DEVICES FOR ELECTRIC LAMP UNIT SE443636B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE8306140A SE443636B (en) 1983-11-08 1983-11-08 FOR TRAFFIC LIGHT OR OTHER SIMILAR SIGNAL LIGHTING DEVICES FOR ELECTRIC LAMP UNIT
DE19843440856 DE3440856A1 (en) 1983-11-08 1984-11-08 Electrical lamp unit for traffic signal lights or other light signalling devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8306140A SE443636B (en) 1983-11-08 1983-11-08 FOR TRAFFIC LIGHT OR OTHER SIMILAR SIGNAL LIGHTING DEVICES FOR ELECTRIC LAMP UNIT

Publications (2)

Publication Number Publication Date
SE8306140D0 true SE8306140D0 (en) 1983-11-08
SE443636B SE443636B (en) 1986-03-03

Family

ID=20353232

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8306140A SE443636B (en) 1983-11-08 1983-11-08 FOR TRAFFIC LIGHT OR OTHER SIMILAR SIGNAL LIGHTING DEVICES FOR ELECTRIC LAMP UNIT

Country Status (2)

Country Link
DE (1) DE3440856A1 (en)
SE (1) SE443636B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3834492A1 (en) * 1988-10-11 1990-04-12 Langmatz Lic Gmbh LIGHT INDICATOR
AT401586B (en) * 1990-10-19 1996-10-25 Aufhauser Franz Ing Sen TRAFFIC SIGNAL SYSTEM
DE19631827C2 (en) * 1996-08-07 2002-01-24 Dambach Werke Gmbh Optical display device
DE19726471A1 (en) * 1997-06-21 1998-12-24 Happich Fahrzeug & Ind Teile Lighting bar
EP3667650B1 (en) * 2018-12-12 2023-06-07 DMS - Displays & Mobility Solutions, Lda Electronic panel for road signaling, application process and its uses

Also Published As

Publication number Publication date
DE3440856A1 (en) 1985-05-15
SE443636B (en) 1986-03-03

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