EP0275531A1 - Dispositif d'indication lumineux en forme de guirlande - Google Patents

Dispositif d'indication lumineux en forme de guirlande Download PDF

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Publication number
EP0275531A1
EP0275531A1 EP87119037A EP87119037A EP0275531A1 EP 0275531 A1 EP0275531 A1 EP 0275531A1 EP 87119037 A EP87119037 A EP 87119037A EP 87119037 A EP87119037 A EP 87119037A EP 0275531 A1 EP0275531 A1 EP 0275531A1
Authority
EP
European Patent Office
Prior art keywords
lighting elements
indicator lamp
collecting plate
insulating material
lighting
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.)
Granted
Application number
EP87119037A
Other languages
German (de)
English (en)
Other versions
EP0275531B1 (fr
Inventor
Tatsuro Yoshinaga
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.)
Sho Bond Corp
Original Assignee
Sho Bond Corp
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 Sho Bond Corp filed Critical Sho Bond Corp
Publication of EP0275531A1 publication Critical patent/EP0275531A1/fr
Application granted granted Critical
Publication of EP0275531B1 publication Critical patent/EP0275531B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F19/00—Advertising or display means not otherwise provided for
    • G09F19/22—Advertising or display means on roads, walls or similar surfaces, e.g. illuminated
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
    • E01F9/553—Low discrete bodies, e.g. marking blocks, studs or flexible vehicle-striking members
    • E01F9/559—Low discrete bodies, e.g. marking blocks, studs or flexible vehicle-striking members illuminated
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/20—Illuminated signs; Luminous advertising with luminescent surfaces or parts
    • G09F13/22—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent
    • 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
    • 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
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/20—Illuminated signs; Luminous advertising with luminescent surfaces or parts
    • G09F13/22—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent
    • G09F2013/222—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent with LEDs

Definitions

  • the invention relates to an indicator lamp, which is preferably embedded in building materials such as concrete or the like. And consists of several lighting elements, each of the lighting elements comprising at least one light source which is embedded in a translucent resin so that at least the upper surface of the resin is a luminous surface forms.
  • an indicator lamp of the aforementioned type is known, in which the lighting elements are embedded in a block so that the upper, flat surface of the lighting elements is flush with the top of the block.
  • This block can be used as a display device for streets, buildings, etc., and is installed so that its surface is flush with the surface of the street or the like.
  • the material of the block or the like is electrically conductive, the electrically conductive regions of the lighting element to be let in, which are not covered with insulating resin, and the lines for the electrical connection of the lighting element must also be electrically insulated.
  • the invention has for its object to provide an indicator lamp of the type mentioned, which is extremely flexible. Furthermore, a simple method for producing the indicator lamp according to the invention is to be specified.
  • the indicator lamp is in the form of a cord, with adjacent lighting elements each being mechanically and electrically connected to one another by electrically insulated, flexible lines of a predetermined length, and that the lower side and at least one region of the side wall of each lighting element adjoining the lower side is covered with a jacket of insulating material.
  • the display lamps according to the invention can be configured in a wide variety of configurations with the desired number of lighting elements, with the desired distance between the individual lighting elements, in the direction the cord-shaped indicator lamp can vary as desired, and can be embedded in the desired line shape in the respective component. Because of the flexibility of the indicator lamp according to the invention, it can be embedded in the component even in the case of a curved or uneven surface in such a way that the lighting elements are flush with the surface or protrude therefrom by a predetermined or respectively the same distance.
  • the indicator lamp according to the invention can also be embedded without risk, for example, in water-containing cement concrete or in other electrically conductive composite materials.
  • the upper area of the side wall of the lighting elements is not covered with the jacket made of insulating material, a step being formed between the upper area of the side wall of the lighting elements and the jacket made of electrically insulating material.
  • FIG. 1 comprises a number of lighting elements 1, adjacent lighting elements 1 being electrically and mechanically connected to one another by means of a flexible, electrically insulated cable 2.
  • Each lighting element 1 comprises gem.
  • FIG. 2 shows a luminescence diode (hereinafter referred to as "LED" for short) 1b, which is enclosed in a translucent resin body 1a so that the surface of the translucent resin body forms a luminous surface.
  • the required electrical components such as a resistor 4 and connecting terminals or soldering points 5 are arranged on the lower region of the body made of translucent resin.
  • the lines 2 are electrically insulated in a suitable manner and the ends of the lines 2 are connected to the terminals 5 for the LEDs arranged at the lower region of each lighting element 1, so that adjacent lighting elements 1 are electrically and mechanically connected to one another by means of a line 2, so that a string-shaped indicator lamp is created overall.
  • a jacket 3 made of electrically insulating material envelops the lower side of the lighting element 1 and an area of the side wall of the lighting element 1 adjoining the lower side, the jacket 3 ending below the upper side of the lighting element 1, as can clearly be seen in FIG that an upper region of the side wall of the lighting element is not covered by the jacket made of insulating material.
  • the jacket 3 made of electrically insulating material forms a radially extending step 3a, which in the exemplary embodiment extends from the cylindrical wall of the jacket 3 to the cylindrical wall of the lighting element 1.
  • a collecting plate 7 which is preferably provided with circular perforations 8, a plurality of lighting elements 1, in which the LEDs 1b are embedded in the translucent resin 1a so that the upper surface is a lighting surface forms, applied.
  • 8 small through holes are provided in the collecting plate 7 within the perforations, into which the electrodes (not shown) of the light-emitting diodes 1b are inserted. Then the electrodes of the light-emitting diodes 1b are soldered to the resistor 4 or the like on the back of the collecting plate and the lines 2 are soldered to the terminals 5.
  • the lighting elements 1 are then removed from the collecting plate 7 together with a part 7a of the collecting plate 7 at the perforations 8.
  • Each of the lighting elements 1 is then reversed into the shape 6 shown in Figure 4, i.e. upside down, as shown in Figure 5.
  • An insulating resin is then poured into the space between the mold cavity of the mold 6 and the luminous element 1 in order to form the jacket 3 from electrically insulating material. Since the cross section of the lower region of the mold cavity of the mold 6 corresponds to the cross section of the upper region of the lighting element 1, no insulating jacket is formed in this upper region of the lighting element 1.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Marketing (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Road Signs Or Road Markings (AREA)
  • Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Details Of Measuring And Other Instruments (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Led Device Packages (AREA)
EP87119037A 1986-12-22 1987-12-22 Dispositif d'indication lumineux en forme de guirlande Expired - Lifetime EP0275531B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1986198199U JPH0419582Y2 (fr) 1986-12-22 1986-12-22
JP198199/86 1986-12-22

Publications (2)

Publication Number Publication Date
EP0275531A1 true EP0275531A1 (fr) 1988-07-27
EP0275531B1 EP0275531B1 (fr) 1991-03-13

Family

ID=16387122

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87119037A Expired - Lifetime EP0275531B1 (fr) 1986-12-22 1987-12-22 Dispositif d'indication lumineux en forme de guirlande

Country Status (10)

Country Link
EP (1) EP0275531B1 (fr)
JP (1) JPH0419582Y2 (fr)
KR (1) KR900006407Y1 (fr)
AT (1) ATE61654T1 (fr)
AU (1) AU603164B2 (fr)
DE (1) DE3768642D1 (fr)
DK (1) DK167508B1 (fr)
ES (1) ES2021006B3 (fr)
MY (1) MY102787A (fr)
NZ (1) NZ222992A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0562702A1 (fr) * 1992-03-25 1993-09-29 "EQG" ENTWICKLUNGS- UND QUALIFIZIERUNGSGESELLSCHAFT FÜR FERNSEHELEKTRONIK mbH Eléments lumineux disposés suivant une géométrie déterminée
US5709455A (en) * 1995-10-12 1998-01-20 Spanset Inter Ag Night-time safety system
CN108426205A (zh) * 2018-03-28 2018-08-21 上海壹墨图文设计制作有限公司 一种安全指示装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100441651B1 (ko) * 2001-09-05 2004-07-27 오재학 광고용 발광다이오드의 설치구조
JP5671502B2 (ja) * 2012-07-18 2015-02-18 株式会社エフェクトメイジ 発光モジュール

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1813604A1 (de) * 1968-12-10 1970-06-25 Albert Stengel Lichtkette
US4241387A (en) * 1977-12-09 1980-12-23 General Electric Company Lamp lead to wire attachment for integral string sets
DE3327110A1 (de) * 1982-10-20 1984-04-26 Hitachi Heating Appliances Co., Ltd., Kashiwa, Chiba Leuchtanzeigevorrichtung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59155066U (ja) * 1983-04-04 1984-10-18 利川　義夫 電飾マツト

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1813604A1 (de) * 1968-12-10 1970-06-25 Albert Stengel Lichtkette
US4241387A (en) * 1977-12-09 1980-12-23 General Electric Company Lamp lead to wire attachment for integral string sets
DE3327110A1 (de) * 1982-10-20 1984-04-26 Hitachi Heating Appliances Co., Ltd., Kashiwa, Chiba Leuchtanzeigevorrichtung

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0562702A1 (fr) * 1992-03-25 1993-09-29 "EQG" ENTWICKLUNGS- UND QUALIFIZIERUNGSGESELLSCHAFT FÜR FERNSEHELEKTRONIK mbH Eléments lumineux disposés suivant une géométrie déterminée
US5709455A (en) * 1995-10-12 1998-01-20 Spanset Inter Ag Night-time safety system
AU699667B2 (en) * 1995-10-12 1998-12-10 Spanset Inter Ag Night-time safety system
CN108426205A (zh) * 2018-03-28 2018-08-21 上海壹墨图文设计制作有限公司 一种安全指示装置

Also Published As

Publication number Publication date
DK679387A (da) 1988-06-23
AU603164B2 (en) 1990-11-08
NZ222992A (en) 1990-06-26
ATE61654T1 (de) 1991-03-15
EP0275531B1 (fr) 1991-03-13
JPH0419582Y2 (fr) 1992-05-01
AU8248787A (en) 1988-06-23
DE3768642D1 (de) 1991-04-18
JPS63104419U (fr) 1988-07-06
DK679387D0 (da) 1987-12-22
MY102787A (en) 1992-10-31
ES2021006B3 (es) 1991-10-16
KR880013174U (ko) 1988-08-29
DK167508B1 (da) 1993-11-08
KR900006407Y1 (ko) 1990-07-20

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