Conspicuity devices and methods

Abstract

The disclosure provides conspicuity devices and methods. A first embodiment includes a glove with at least one elongate lighting device adapted and configured to admit light having an advantageous spectral energy distribution. Additional articles of clothing are provided herein for enhanced conspicuity, such as for emergency workers and athletes.

1 - 3 . (canceled) 
     
     
         4 . A method of making a conspicuity device, comprising:
 providing an elongate lighting element; and   bonding a plurality of layers of material to each other to define an encasement having an elongate compartment for receiving the elongate electroluminescent element.   
     
     
         5 . The method of  claim 4 , further comprising attaching the encasement to a piece of base material. 
     
     
         6 . The method of  claim 5 , wherein the piece of base material includes elastic material. 
     
     
         7 . The method of  claim 5 , wherein the piece of base material is fire resistant. 
     
     
         8 . The method of  claim 5 , wherein the piece of base material is selected from the group consisting of (i) elongate webbing material and (ii) an article of clothing. 
     
     
         9 . The method of  claim 8 , wherein the article of clothing is selected from the group consisting of (i) a jacket, (ii) a shirt, (iii) a pair of trousers, (iv) footwear and (v) headgear. 
     
     
         10 . The method of  claim 4 , wherein the encasement includes retroreflective material. 
     
     
         11 . The method of  claim 10 , wherein the retroreflective material is photoluminescent. 
     
     
         12 . A method of providing improved conspicuity in an environment rendered opaque by smoke, comprising:
 a) providing an illuminative device to an object to be given conspicuity, and   b) causing the illuminative device to emit light having a spectral energy distribution that is specifically adapted and configured to substantially overlap the spectral sensitivity of the human eye in scotopic conditions.   
     
     
         13 . The method of  claim 12 , wherein the light emitted by the illuminative device has a wavelength equal to or shorter than about 510 nm. 
     
     
         14 . The method of  claim 13 , wherein the light emitted by the illuminative device has a wavelength equal to or shorter than about 475 nm. 
     
     
         15 . The method of  claim 14 , wherein the light emitted by the illuminative device has a wavelength equal to or shorter than about 445 nm. 
     
     
         16 . The method of  claim 15 , wherein the light emitted by the illuminative device has a wavelength equal to or shorter than about 400 nm. 
     
     
         17 . The method of  claim 12 , wherein the illuminative device includes a laser. 
     
     
         18 . The method of  claim 14 , wherein the illuminative device includes a lamp having an electroluminescent element. 
     
     
         19 . The method of  claim 12 , wherein the illuminative device is worn by an emergency worker in a fire condition.