Combined structure of a light source and fire-resistant lining board

• US 20050146442A1
• Filed: 12/29/2003
• Published: 07/07/2005
• Est. Priority Date: 12/29/2003
• Status: Abandoned Application

• Current Assignee: Shao-Lun Chen
• Original Assignee: Shao-Lun Chen
• Inventors: Chen, Shao-Lun
• Application Number:
  US10/745,503
• Publication Number:
  US 20050146442A1
• Time in Patent Office: Days
• US Class Current: 340/815.450
• CPC Class Codes: F21S 4/26 of rope form, e.g. LED lighting ropes, or of tubular form
• CPC Class Codes: F21S 8/024 intended to be recessed in a wall or like vertical structure, e.g. building facade
• CPC Class Codes: F21S 9/022 Emergency lighting devices
• CPC Class Codes: F21V 25/12 Flameproof or explosion-proof arrangements
• CPC Class Codes: F21V 33/006 General building constructions or finishing work for buildings, e.g. roofs, gutters, stairs or floors; Garden equipment; Sunshades or parasols
• CPC Class Codes: F21W 2111/027 for indicating kerbs, steps or stairs
• CPC Class Codes: F21W 2121/00 Use or application of lighting devices or systems for decorative purposes, not provided for in codes F21W2102/00 – F21W2107/00
• CPC Class Codes: F21Y 2115/10 Light-emitting diodes [LED]
• CPC Class Codes: G08B 7/066 guiding along a path, e.g. evacuation path lighting strip

Abstract

The present invention relates to a combined structure of a light source and fire-resistant lining board. The lining board is elongated and LED is employed as light source, which is operated with a low voltage and low current source. A buzzer and a control box switch are positioned between a light source and the output end of the current source. The lining board is optionally bent and has multi-section uninterrupted flashing effect. The LED is mounted at the recess of the lining board or the panel or sideboard at the emergency exists to indicate direction or object. The noise of the buzzer assists in indicating the emergency route and exist.

Claims

1. A combined structure of a light source and fire-resistant lining board having a bottom recess, operated with a 24V low current and low voltage and LED being employed as light source, characterized in that a transparent rubber strap covers the LED and is elongated which can be bent optionally, a buzzer is positioned between a light source and the current source, and the bottom recess of the fire-resistant lining board contains the LED and the LED is then covered with a transparent external cover by means of engaging peg and engaging slot or protruded peg and recess, the LED produced brightness to cause an ornamental object to be seen and the buzzer assists in alarming the direction of exist to a safer site.