초록 ▼

A optical connector for terminating an optical fiber comprises a housing configured to mate with an LC receptacle. The housing comprises a polymer material that does not deform when exposed to temperatures of at least 210째 C. The optical connector further includes a ferrule assembly. The ferrule ass

A optical connector for terminating an optical fiber comprises a housing configured to mate with an LC receptacle. The housing comprises a polymer material that does not deform when exposed to temperatures of at least 210째 C. The optical connector further includes a ferrule assembly. The ferrule assembly includes a ferrule portion and a barrel portion. The ferrule assembly is preloaded with a thermoplastic adhesive material. The thermoplastic material can be a polyamide-based hot melt adhesive. The thermoplastic mater can be an ultra high temperature hot melt adhesive. These optical connectors can be terminated in the field in a short amount of time.

대표청구항 ▼

What is claimed is: 1. An optical connector for terminating an optical fiber, comprising: a housing configured to mate with an LC receptacle, said housing comprising a polymer material that does not deform when exposed to temperatures of at least 210째 C.; and a ferrule assembly, said ferrule assemb

What is claimed is: 1. An optical connector for terminating an optical fiber, comprising: a housing configured to mate with an LC receptacle, said housing comprising a polymer material that does not deform when exposed to temperatures of at least 210째 C.; and a ferrule assembly, said ferrule assembly including a ferrule portion and a barrel portion, said ferrule assembly preloaded with a thermoplastic adhesive material. 2. The optical connector of claim 1, wherein the thermoplastic material is a polyamide-based hot melt adhesive. 3. The optical connector of claim 1, wherein the thermoplastic material is an ultra high temperature hot melt adhesive. 4. The optical connector of claim 3, wherein the ultra high temperature hot melt material has a melt viscosity of 1000-20,000 cp in a temperature range of about 200째 C. to about 250째 C. 5. The optical connector of claim 3, wherein the ultra high temperature hot melt material has a Shore D hardness of about 50 to about 85 at room temperature. 6. The optical connector of claim 3, wherein the ultra high temperature hot melt material has a Shore D hardness of about 50 to about 57. 7. The optical connector of claim 3, wherein the ultra high temperature hot melt material comprises a semi-crystalline material having from about 15% to about 35% crystallinity. 8. The optical connector of claim 3, wherein the ultra high temperature hot melt material has a Young's Modulus greater than about 1횞107 psi within an operational temperature of about-40째 C. to about 85째 C. 9. The optical connector of claim 1, wherein the polymer material does not deform when exposed to temperatures of about 210째 C. to about 270째 C. 10. The optical connector of claim 1, further comprising an optical fiber terminated in the ferrule by said thermoplastic adhesive, wherein the terminated connector has an operational temperature range of about-40째 C. to about +85째 C. 11. The connector of claim 1, wherein the barrel portion comprises an elongated heat conductive tube. 12. The optical connector of claim 1, further comprising an optical fiber terminated in the ferrule by said thermoplastic adhesive, wherein the optical fiber is resettable in the ferrule assembly by the application of heat, then the removal of heat. 13. The connector of claim 12, wherein the ultra high temperature hot melt material comprises a semi-crystalline material having a 15% to about 35% crystallinity. 14. The connector of claim 12, wherein the housing comprises a polymer material and the housing is configured to mate with an LC receptacle. 15. The connector of claim 12, wherein the connector comprises one of an SC-type connector, a FC-type connector, an MT-type connector, an MU-type connector, and an ST-type connector. 16. An optical connector for terminating an optical fiber, comprising: a housing comprising a material that does not deform when exposed to temperatures of at least 210째 C.; and a ferrule assembly, said ferrule assembly including a ferrule portion and a barrel portion, said ferrule assembly preloaded with a thermoplastic adhesive material, wherein the thermoplastic material is an ultra high temperature hot melt adhesive. 17. The connector of claim 16, wherein the ultra high temperature hot melt material has a melt viscosity of 1000-20,000 cp in a temperature range of about 200째 C. to about 250째 C. 18. The connector of claim 16, wherein the ultra high temperature hot melt material has a Shore D hardness of about 50 to about 85 at room temperature. 19. An optical connector for terminating an optical fiber, comprising: a housing configured to mate with an MU-type receptacle, said housing comprising a polymer material that does not deform when exposed to temperatures of at least 210째 C.; and a ferrule assembly, said ferrule assembly including a ferrule portion and a barrel portion, said ferrule assembly preloaded with a thermoplastic adhesive material. 20. An optical connector for terminating an optical fiber, comprising: a housing configured to mate with an MT-type receptacle, said housing comprising a polymer material that does not deform when exposed to temperatures of at least 210째 C.; and a ferrule assembly, said ferrule assembly including a ferrule portion and a barrel portion, said ferrule assembly preloaded with a thermoplastic adhesive material.