초록 ▼

The present disclosure includes a system that provides visual and electronic information in a readily identifiable combination tag where the radio frequency-responsive element is in close proximity to the retroreflective element. The combination tag includes a retroreflective article with an optical

The present disclosure includes a system that provides visual and electronic information in a readily identifiable combination tag where the radio frequency-responsive element is in close proximity to the retroreflective element. The combination tag includes a retroreflective article with an optical article and a reflective layer. The optical article has an optical surface and structured surface. For example the optical article can include as optical elements glass microspheres (optical beads) or cube corner reflectors. The reflective layer is deposited on at least a portion of the structured surface of the optical article. For example, the reflective layer can include a non-contiguous metal layer. The combination tag also includes a radio frequency-responsive element. The radio frequency-responsive element includes an antenna and an integrated circuit. The radio frequency-responsive element has information storage and transmission capabilities adapted to enable an interrogation system to obtain information from the radio frequency-responsive element. The radio frequency-responsive element is coupled to one of the optical surface or the rear surface of the optical article.

대표청구항 ▼

1. A combination tag, comprising:a retroreflective article having an optical article and a reflective layer;wherein the optical article includes an optical surface, an opposite rear surface, and a structured surface coextensive with one of the optical surface and the rear surface;wherein the reflect

1. A combination tag, comprising:a retroreflective article having an optical article and a reflective layer;wherein the optical article includes an optical surface, an opposite rear surface, and a structured surface coextensive with one of the optical surface and the rear surface;wherein the reflective layer comprises a metallized ink deposited on at least a portion of the structured surface of the optical article;a radio frequency-responsive element including an antenna and an integrated circuit, the radio frequency-responsive element having information storage and transmission capabilities adapted to enable an interrogation system to obtain information from the radio frequency-responsive element; andwherein the radio frequency-responsive element is coupled to one of the optical surface or rear surface of the retroreflective article. 2. The combination tag of claim 1 wherein the metallized ink includes a polymer carrier and non-contiguous metal particles. 3. The combination tag of claim 2 wherein the metallized ink has a metal content of about 10% to 14% by volume. 4. The combination tag of claim 2 wherein the metal is silver. 5. The combination tag of claim 1 wherein the optical article includes glass microspheres embedded in a spacing resin, and wherein the optical surface and rear surface are formed from the spacing resin. 6. A The combination tag of claim 5 wherein the reflective layer is deposited directly on at least portions of the spacing resin. 7. The combination tag of claim 1, and further comprising security indicia disposed on the optical article. 8. A combination tag, comprising:a retroreflective article having an optical article and a reflective layer;wherein the optical article includes optical elements comprising microspheres embedded in a spacing resin, the optical article having an optical surface and an opposite structured rear surface formed from the spacing resin; andwherein the reflective layer is a non contiguous metallized layer deposited on at least a portion of the structured rear surface of the optical article; anda radio frequency-responsive element coupled to the rear surface of the article, the radio frequency-responsive element including an antenna and an integrated circuit, the radio frequency-responsive element having information storage end transmission capabilities adapted to enable an interrogation system to obtain information from the radio frequency-responsive element. 9. The combination tag of claim 8 wherein the reflective layer includes a metallized ink deposited on at least a portion of the structured rear surface of the optical article. 10. The combination tag of claim 9 wherein the metallized ink includes a polymer earner and non-contiguous metal particles. 11. The combination tag of claim 10 wherein the metallized ink has a metal content of about 10% to 14% by volume.