EP0199039A3 - Display device for the reproduction of signs and symbols - Google Patents

Display device for the reproduction of signs and symbols Download PDF

Info

Publication number
EP0199039A3
EP0199039A3 EP86103127A EP86103127A EP0199039A3 EP 0199039 A3 EP0199039 A3 EP 0199039A3 EP 86103127 A EP86103127 A EP 86103127A EP 86103127 A EP86103127 A EP 86103127A EP 0199039 A3 EP0199039 A3 EP 0199039A3
Authority
EP
European Patent Office
Prior art keywords
light
reflectors
mounting plate
signs
reflection
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.)
Withdrawn
Application number
EP86103127A
Other languages
German (de)
French (fr)
Other versions
EP0199039A2 (en
Inventor
Eckhart Müller-Tolk
Otto Riesinger
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.)
Individual
Original Assignee
Individual
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 DE19853510870 external-priority patent/DE3510870A1/en
Priority claimed from DE19853529977 external-priority patent/DE3529977A1/en
Application filed by Individual filed Critical Individual
Publication of EP0199039A2 publication Critical patent/EP0199039A2/en
Publication of EP0199039A3 publication Critical patent/EP0199039A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/28—Signs formed by filament-type lamp

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)

Abstract

Die erfindungsgemäße Anzeigevorrichtung (1) zur Wiedergabe von Zeichen oder Symbolen mit Lichtquellen in Form von Glühlampen (16) zeichnet sich dadurch aus, daß in einer Montageplatte (2) Öffnungen (3) mit rechtwinklig von der Montageplatte (2) vor­ stehenden Ringkörpern (4) vorgesehen sind. In diese Ringkörper (4) sind frontseitig Reflektoren (5) mit dicht aufgesetzten Lichtverteilerkappen (6) eingeführt. Die Reflektoren (5) be­ sitzen in ihrem zentral rückwärtig ausgerichteten Reflektorhals (12) einsteckbare Glühlampenfassungen (15) mit endseitig ange­ brachten elektrischen Anschlußklemmen (17). Der Reflektorhals (12) ist mit einem Längsschlitz (13) versehen, welcher in einen Querschlitz (14) nahe der Reflektorwölbung einmündet. Über die Montageplatte (2) und damit gleichzeitig über die Reflektoren (5) ist alternativ eine glasfaserverstärkte Kunststoffolie (20) fest aufgelegt, die im Auflicht eine Reflexion und im Durchlicht eine Transparenz gestattet. Die glasfaserverstärkte Kunststoffolie (20) kann einfarbig oder auch mehrfarbig gestaltet bzw. bedruckt sein. The display device (1) according to the invention for reproducing Signs or symbols with light sources in the form of light bulbs (16) is characterized in that in a mounting plate (2) Openings (3) at right angles from the mounting plate (2) standing ring bodies (4) are provided. In this ring body (4) are reflectors (5) on the front with tightly placed ones Light distribution caps (6) inserted. The reflectors (5) be sit in their central rear-facing reflector neck (12) insertable light bulb sockets (15) with end attached brought electrical terminals (17). The reflector neck (12) is provided with a longitudinal slot (13) which in one Cross slot (14) opens near the reflector arch. About the Mounting plate (2) and thus simultaneously via the reflectors (5) is alternatively a glass fiber reinforced plastic film (20) laid on, a reflection in reflected light and a reflection in transmitted light Transparency allowed. The glass fiber reinforced plastic film (20) can be designed or printed in one or more colors be.

EP86103127A 1985-03-26 1986-03-08 Display device for the reproduction of signs and symbols Withdrawn EP0199039A3 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3510870 1985-03-26
DE19853510870 DE3510870A1 (en) 1985-03-26 1985-03-26 Display device for reproducing characters and symbols
DE3529977 1985-08-22
DE19853529977 DE3529977A1 (en) 1985-08-22 1985-08-22 Display device for reproducing characters and symbols

Publications (2)

Publication Number Publication Date
EP0199039A2 EP0199039A2 (en) 1986-10-29
EP0199039A3 true EP0199039A3 (en) 1988-07-27

Family

ID=25830750

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86103127A Withdrawn EP0199039A3 (en) 1985-03-26 1986-03-08 Display device for the reproduction of signs and symbols

Country Status (2)

Country Link
US (1) US4783920A (en)
EP (1) EP0199039A3 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0524948Y2 (en) * 1987-08-07 1993-06-24
FR2664726A1 (en) * 1990-07-13 1992-01-17 Boisset Gilles POLYCHROME LIGHT PANEL WITH INCANDESCENT BULBS.
AT401587B (en) * 1993-12-30 1996-10-25 Rosenitsch Harald Ing DISPLAY DEVICE WITH A GRID BODY
US5779351A (en) * 1995-05-02 1998-07-14 Daktronics, Inc. Matrix display with multiple pixel lens and multiple partial parabolic reflector surfaces
DE19644126B4 (en) * 1996-10-23 2005-03-24 Klingsch, Wolfram, Prof. Dr.-Ing. Escape route signaling system
KR100607192B1 (en) * 2006-02-03 2006-08-01 김주현 Character emitting placard
CN100561547C (en) * 2006-09-07 2009-11-18 上海三思电子工程有限公司 A kind of luminous sign device that has neon effect by the direct encapsulation of led chip
KR20120095349A (en) * 2009-10-15 2012-08-28 하마마츠 포토닉스 가부시키가이샤 Led light source device
EP2765570A1 (en) * 2013-02-06 2014-08-13 Weidmann Plastics Technology AG Illuminated display element and method for manufacturing such a display element
CN108473086B (en) 2016-01-14 2021-06-04 魏德塑料有限责任公司 Component comprising a flat decorative element and a housing
US10274783B2 (en) 2017-05-05 2019-04-30 Pelka & Associates, Inc. Direct-view LED backlight with gradient reflective layer

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR611969A (en) * 1926-03-01 1926-10-14 Luminous electric appliance
US3197630A (en) * 1963-04-16 1965-07-27 M D Brown Company Reflector and lens assembly
GB1107964A (en) * 1965-04-19 1968-03-27 Gen Electric Improvements in or relating to separating members for lamps in display signs

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US698256A (en) * 1902-01-30 1902-04-22 Guy D Chapman Illuminated sign.
US950309A (en) * 1908-09-21 1910-02-22 Nikolaus Stipkowitsch Advertising device.
GB274428A (en) * 1926-07-16 1927-10-27 Robert Noa Improvements in and relating to illuminated advertising panels
US2924748A (en) * 1957-04-29 1960-02-09 Gen Electric Lighting unit
US3911430A (en) * 1974-04-17 1975-10-07 Fairchild Camera Instr Co Alpha-numeric display package
US4138515A (en) * 1976-03-29 1979-02-06 Dial Emily C Geometric iridescent image
US4039822A (en) * 1976-05-05 1977-08-02 Lightolier Incorporated Circular recessed lighting fixture
US4254453A (en) * 1978-08-25 1981-03-03 General Instrument Corporation Alpha-numeric display array and method of manufacture
US4236333A (en) * 1978-12-06 1980-12-02 Kohm Richard C Sign structure
US4234914A (en) * 1979-03-13 1980-11-18 Stewart-Warner Corporation Incandescent display system
SE8200913L (en) * 1982-02-16 1983-08-17 Integrerad Teknik Igt Hb DEVICE FOR LEDS

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR611969A (en) * 1926-03-01 1926-10-14 Luminous electric appliance
US3197630A (en) * 1963-04-16 1965-07-27 M D Brown Company Reflector and lens assembly
GB1107964A (en) * 1965-04-19 1968-03-27 Gen Electric Improvements in or relating to separating members for lamps in display signs

Also Published As

Publication number Publication date
EP0199039A2 (en) 1986-10-29
US4783920A (en) 1988-11-15

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Inventor name: RIESINGER, OTTO

Inventor name: MUELLER-TOLK, ECKHART