DE4229300A1 - Weatherproof electrically operated display based on translucent plastic - is protected at front and rear by polymer films with adhesive coating to rearward for mounting - Google Patents

Weatherproof electrically operated display based on translucent plastic - is protected at front and rear by polymer films with adhesive coating to rearward for mounting

Info

Publication number
DE4229300A1
DE4229300A1 DE19924229300 DE4229300A DE4229300A1 DE 4229300 A1 DE4229300 A1 DE 4229300A1 DE 19924229300 DE19924229300 DE 19924229300 DE 4229300 A DE4229300 A DE 4229300A DE 4229300 A1 DE4229300 A1 DE 4229300A1
Authority
DE
Germany
Prior art keywords
display panel
panel according
display
cover film
weatherproof
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Withdrawn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
DE19924229300
Other languages
German (de)
Inventor
Joerg Vogel
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.)
JOERG VOGEL GmbH
Original Assignee
JOERG VOGEL GmbH
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 JOERG VOGEL GmbH filed Critical JOERG VOGEL GmbH
Priority to DE19924229300 priority Critical patent/DE4229300A1/en
Publication of DE4229300A1 publication Critical patent/DE4229300A1/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Withdrawn legal-status Critical Current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
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements

Landscapes

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

Abstract

A vertical section through the device shows electrical elements (1) embedded in a layer (2) of translucent thermoplastic lying between two films. The front film (5) is plain, and the rear film (3) is overlaid with a special thermoplastic adhesive layer for mounting on e.g. the wall of a building. The display may be given by LEDs, irradiation by infrared or laser beams, or control of reflectivity by suitable electrical measuring and regulating circuits. ADVANTAGE - Compact unitary device affords max. resistance to damp, min. mfg. cost and optimal diversity of applications.

Description

Die Erfindung betrifft elektrisch betriebene Anzeigefelder, die in transluzenten, thermoplastischen Kunststoff eingeschweißt sind.The invention relates to electrically operated display panels, which in translucent, thermoplastic plastic are welded.

Elektrisch betriebene Anzeigefelder werden üblicherweise auf Basis konstruktionsaufwendiger Gehäuseteile mittels mechanischer Verbindungselemente arbeitsaufwendig zusammengebaut und können auf vielen Untergründen nur durch mechanische Verbindungselemente montiert werden. Die Klimawechselbeständigkeit sowie die Verhinderung von Kondenswasser im Gehäuse bereiten vielfach erhebliche Schwierigkeiten.Electrically powered display panels are usually based construction-intensive housing parts by means of mechanical Fasteners laboriously assembled and can on many substrates are only installed using mechanical fasteners will. The climate change resistance as well as the prevention of Condensation water in the housing often causes considerable difficulties.

Aufgabe der Erfindung war es deshalb, für Anzeigefelder mit elektrisch betriebener Leuchtmarkierung eine kompakte, völlig neue einheitliche Lösung fürThe object of the invention was therefore, for display panels with electrical operated illuminated marking a compact, completely new uniform solution for

  • - maximale Klimabeständigkeit- maximum climate resistance
  • - minimalen Fertigungsaufwand- minimal manufacturing effort
  • - optimale, vielseitige Einsatzfähigkeit zu finden.- optimal, versatile usability to find.

Erfindungsgegenstand ist ein Anzeigefeld mit elektrisch betriebener Leuchtmarkierung bestehend aus einer transluzenten Thermoplastschicht mit darin eingebetteten elektrischen Elementen und einer transluzenten Deckfolie auf der Vorderseite und einer Deckfolie auf der Rückseite, die mit einer besonderen thermoplastischen Klebschicht zur Montage versehen ist.The subject of the invention is a display panel with an electrically operated one Illuminated marking consisting of a translucent thermoplastic layer with embedded electrical elements and a translucent Cover film on the front and a cover film on the back that provided with a special thermoplastic adhesive layer for assembly is.

Als transluzente Thermoplastschicht zum Einbetten der elektrischen Elemente wird eine in der Patentschrift DD 2 85 677 A7 näher beschriebene Kunststoffmasse oder Modifikationen daraus verwendet, ebenso für die thermoplastische Klebschicht auf der Rückseite des Anzeigeelements.As a translucent thermoplastic layer for embedding the electrical Elements is described in more detail in the patent specification DD 2 85 677 A7 Plastic mass or modifications thereof used, also for the thermoplastic adhesive layer on the back of the display element.

Als Deckfolien eignen sich beispielsweise Folien aus Polyester, Polycarbonat, Polyakryl und auch einige Fluorpolymerfolien, die überraschenderweise ohne Vorbehandlung zur Verbesserung der Hafteigenschaften ganz hervorragende Verbundfestigkeiten erreichen.Suitable cover films are, for example, films made of polyester, Polycarbonate, polyacrylic and also some fluoropolymer films that Surprisingly, without pretreatment to improve Adhesive properties achieve excellent bond strengths.

Der Verbund zur Baueinheit wird durch ein beliebiges herkömmliches Preßverfahren, vorzugsweise in einer Bandpresse, kombiniert mit einem beliebigen herkömmlichen Schweißverfahren für Thermoplaste bereits bei niedrigem Anpreßdruck (Kontaktdruck) und sofortiger Klebverbindung nach dem Aufschmelzen erreicht.The connection to the structural unit is made by any conventional Pressing process, preferably in a belt press, combined with a any conventional welding process for thermoplastics low contact pressure (contact pressure) and immediate adhesive connection reached the melting point.

Der erfindungsgemäße Aufbau erlaubt in besonderem Maße die Fertigung großer Stückzahlen mit auffallend wenig Arbeitsschritten, wobei mit kurzen Taktzeiten endlos von der Rolle gefertigt werden kann. The construction according to the invention allows for a particular degree of manufacture large quantities with remarkably few work steps, with short cycle times can be endlessly produced from the roll.  

Bemerkenswert ist auch die außergewöhnlich hohe Standzeit des erfindungsgemäßen Anzeigefeldes bei seinem Einsatz unter lang andauernder Einwirkung von wechselnden Klimaeinflüssen wie Sonnenstrahlung, Streusalzlösung, Frost und anderen Witterungseinflüssen wie Hagel etc. The exceptionally long service life of the display panel according to the invention when used under long constant exposure to changing climatic influences such as Solar radiation, road salt solution, frost and other weather influences like hail etc.  

Die Erfindung wird anhand einer beispielhaften Zeichnung nachfolgend erläutert.The invention is described below using an exemplary drawing explained.

Die einzige Figur zeigt einen senkrechten Schnitt eines erfindungsgemäßen Anzeigefeldes. Auf der Darstellung sieht man die eingebetteten elektrischen Elemente 1 in der transluzenten Thermoplastschicht 2, die zwischen der rückseitigen Deckfolie 3, die mit einer außenliegenden thermoplastischen Klebschicht 4 überzogen ist, und der vorderseitigen Deckfolie 5 liegt.The single figure shows a vertical section of a display panel according to the invention. The illustration shows the embedded electrical elements 1 in the translucent thermoplastic layer 2 , which lies between the rear cover film 3 , which is covered with an external thermoplastic adhesive layer 4 , and the front cover film 5 .

Claims (7)

1. Witterungsbeständiges, besonders für die Herstellung in Massenproduktion geeignetes, elektrisch betriebenes Anzeigefeld bestehend aus einer transluzenten Thermoplastschicht mit darin eingebetteten elektrischen Elementen, einer transparenten Deckfolie auf der Vorderseite und einer Deckfolie auf der Rückseite.1. Weatherproof, especially for the manufacture in Suitable for mass production, electrically operated display panel consisting of a translucent thermoplastic layer with inside embedded electrical elements, a transparent cover film the front and a cover film on the back. 2. Anzeigefeld nach Anspruch 1, dadurch gekennzeichnet, daß die Deckfolie auf der Rückseite mit einer besonderen thermoplastischen Klebschicht zur Montage versehen ist, die eine ausgezeichnete Verbundfestigkeit auch auf Untergründen erlaubt, die sonst als nicht oder nur bedingt beklebbar gelten.2. Display panel according to claim 1, characterized in that the Cover film on the back with a special thermoplastic Adhesive layer is provided for assembly, which is an excellent Bond strength also allowed on substrates that otherwise than not or only apply to a limited extent. 3. Anzeigefeld nach einem der Ansprüche 1 bis 2, dadurch gekennzeichnet, daß die Anzeige durch Leuchtmittel wie beispielsweise Leuchtdioden, unter anderem auch mit Infrarotlicht oder Laserstrahl (beispielsweise zur leitungslosen Signalübertragung), oder durch gesteuerte Lichtreflexionseigenschaften erfolgt.3. Display panel according to one of claims 1 to 2, characterized in that the display by means of light sources such as light emitting diodes, among other things also with infrared light or laser beam (for example for wireless signal transmission), or by controlled Light reflection properties are done. 4. Anzeigefeld nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß das Anzeigefeld elektrische Schaltungen für Meß- und Steuer- oder Regelungszwecke enthält.4. Display panel according to one of claims 1 to 3, characterized in that the display panel electrical circuits for measuring and control or Contains regulatory purposes. 5. Anzeigefeld nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß das Anzeigefeld eine oder mehrere Solarzellen enthält, die mit einem Akkumulator in Verbindung stehen, um einen energieautarken Betrieb zu ermöglichen.5. Display panel according to one of claims 1 to 4, characterized in that the display panel contains one or more solar cells with a  Accumulator are connected to an energy self-sufficient operation enable. 6. Verwendung des Anzeigefeldes nach einem der Ansprüche 1 bis 5 für Leucht-, Signalisier- und Anzeigezwecke.6. Use of the display panel according to one of claims 1 to 5 for Illuminating, signaling and display purposes. 7. Verwendung des Anzeigefeldes nach einem der Ansprüche 1 bis 5 als Werbefläche.7. Use of the display panel according to one of claims 1 to 5 as Advertising space.
DE19924229300 1992-09-02 1992-09-02 Weatherproof electrically operated display based on translucent plastic - is protected at front and rear by polymer films with adhesive coating to rearward for mounting Withdrawn DE4229300A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19924229300 DE4229300A1 (en) 1992-09-02 1992-09-02 Weatherproof electrically operated display based on translucent plastic - is protected at front and rear by polymer films with adhesive coating to rearward for mounting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19924229300 DE4229300A1 (en) 1992-09-02 1992-09-02 Weatherproof electrically operated display based on translucent plastic - is protected at front and rear by polymer films with adhesive coating to rearward for mounting

Publications (1)

Publication Number Publication Date
DE4229300A1 true DE4229300A1 (en) 1993-01-28

Family

ID=6467056

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19924229300 Withdrawn DE4229300A1 (en) 1992-09-02 1992-09-02 Weatherproof electrically operated display based on translucent plastic - is protected at front and rear by polymer films with adhesive coating to rearward for mounting

Country Status (1)

Country Link
DE (1) DE4229300A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1008976A2 (en) * 1998-12-11 2000-06-14 Meto International GmbH Device for receiving a price and/or product related information
DE10031251A1 (en) * 2000-06-27 2002-01-10 Siemens Ag Front unit of an electrical device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8015137U1 (en) * 1979-07-09 1980-11-27 Cellograf Simp S.P.A., Mailand (Italien) Device for making the condition of the drivability of roads visible, in particular for motor vehicles, in a receptacle that ensures their functionality
DE3140744A1 (en) * 1981-10-14 1983-04-28 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Liquid crystal display cell
DE3919689A1 (en) * 1989-06-16 1990-12-20 Gerd Kress Display element allowing rapid, economical changing data - has electronic information carrier plate with interface to input unit only connected during data entry
DD285677A7 (en) * 1987-04-14 1991-01-03 Veb Leuna-Werke "Walter Ulbricht",Dd THERMOPLASTIC WELDING AIDS

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8015137U1 (en) * 1979-07-09 1980-11-27 Cellograf Simp S.P.A., Mailand (Italien) Device for making the condition of the drivability of roads visible, in particular for motor vehicles, in a receptacle that ensures their functionality
DE3140744A1 (en) * 1981-10-14 1983-04-28 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Liquid crystal display cell
DD285677A7 (en) * 1987-04-14 1991-01-03 Veb Leuna-Werke "Walter Ulbricht",Dd THERMOPLASTIC WELDING AIDS
DE3919689A1 (en) * 1989-06-16 1990-12-20 Gerd Kress Display element allowing rapid, economical changing data - has electronic information carrier plate with interface to input unit only connected during data entry

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
KURZ,H.: Achema '88: Regler und Reglersysteme. In: Automatisierungstechnische Praxis atp,30.Jg., H.11,1988,S.544-550 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1008976A2 (en) * 1998-12-11 2000-06-14 Meto International GmbH Device for receiving a price and/or product related information
DE19857189A1 (en) * 1998-12-11 2000-06-15 Meto International Gmbh Device for receiving price and / or product information
EP1008976A3 (en) * 1998-12-11 2001-01-10 Meto International GmbH Device for receiving a price and/or product related information
DE10031251A1 (en) * 2000-06-27 2002-01-10 Siemens Ag Front unit of an electrical device
US6919939B2 (en) 2000-06-27 2005-07-19 Siemens Aktiengesellschaft Front unit of an electrical device

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OAV Applicant agreed to the publication of the unexamined application as to paragraph 31 lit. 2 z1
OR8 Request for search as to paragraph 43 lit. 1 sentence 1 patent law
8122 Nonbinding interest in granting licenses declared
8105 Search report available
8139 Disposal/non-payment of the annual fee