ES2018122A6 - Improvements to lighting systems for information boards - Google Patents

Improvements to lighting systems for information boards

Info

Publication number
ES2018122A6
ES2018122A6 ES8904204A ES8904204A ES2018122A6 ES 2018122 A6 ES2018122 A6 ES 2018122A6 ES 8904204 A ES8904204 A ES 8904204A ES 8904204 A ES8904204 A ES 8904204A ES 2018122 A6 ES2018122 A6 ES 2018122A6
Authority
ES
Spain
Prior art keywords
lighting systems
letters
switched
numbers
information boards
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.)
Expired - Fee Related
Application number
ES8904204A
Other languages
Spanish (es)
Inventor
Navarro Carmen Revert
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.)
VALENCIANA DE PRODUCTOS ELECTR
Original Assignee
VALENCIANA DE PRODUCTOS ELECTR
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8265144&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2018122(A6) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by VALENCIANA DE PRODUCTOS ELECTR filed Critical VALENCIANA DE PRODUCTOS ELECTR
Priority to ES8904204A priority Critical patent/ES2018122A6/en
Publication of ES2018122A6 publication Critical patent/ES2018122A6/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Illuminated Signs And Luminous Advertising (AREA)

Abstract

It comprises an enclosure or cell 1, in whose base 2 are incandescent lamps 3 and 4, facing the front frame 5 which covers the opening of the cell 1, the laminar filter 6 and, superposed on the latter, a sheet 7 of coloured plastic, on whose outer plane the opaque sheet 8 is applied, delimiting the numbers or letters 9, which are translucent, making it possible to see said letters or numbers 9 in the colour of the plastic when the lamps 3 and 4 are switched off and in different colours when one or other is switched on, which generated colour is enhanced and made more luminous by means of the interposed filter 6.
ES8904204A 1989-12-13 1989-12-13 Improvements to lighting systems for information boards Expired - Fee Related ES2018122A6 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES8904204A ES2018122A6 (en) 1989-12-13 1989-12-13 Improvements to lighting systems for information boards

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES8904204A ES2018122A6 (en) 1989-12-13 1989-12-13 Improvements to lighting systems for information boards

Publications (1)

Publication Number Publication Date
ES2018122A6 true ES2018122A6 (en) 1991-03-16

Family

ID=8265144

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8904204A Expired - Fee Related ES2018122A6 (en) 1989-12-13 1989-12-13 Improvements to lighting systems for information boards

Country Status (1)

Country Link
ES (1) ES2018122A6 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2110339A1 (en) * 1993-05-13 1998-02-01 Muhlhausser Werbetechnik Gmbh Illuminated advertising sign for sales outlets.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2110339A1 (en) * 1993-05-13 1998-02-01 Muhlhausser Werbetechnik Gmbh Illuminated advertising sign for sales outlets.

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Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2009-12-13

FD1A Patent lapsed

Effective date: 20041214