Patent
System for analyzing a filter element associated with a smoking article, and associated method
| العنوان: | System for analyzing a filter element associated with a smoking article, and associated method |
|---|---|
| Patent Number: | 8,186,359 |
| تاريخ النشر: | May 29, 2012 |
| Appl. No: | 12/024687 |
| Application Filed: | February 01, 2008 |
| مستخلص: | A system and associated method for analyzing a filter element of at least one of a filter rod and a smoking article is provided. At least one sensor element is adapted to interact with the filter element so as to determine an object insertion status with respect thereto and to generate an output signal in response. The object insertion status includes at least one of an object presence within the filter element, an object absence from the filter element, a proper insertion of an object into the filter element, a defective insertion of an object into the filter element, a proper object within the filter element, and a defective object within the filter element. An analysis unit is in communication with the at least one sensor element and responsive to the output signal therefrom to generate an indicia corresponding to the object insertion status. |
| Inventors: | Ademe, Balager (Winston-Salem, NC, US); Barnes, Vernon Brent (Advance, NC, US); Howard, Travis Eugene (Clemmons, NC, US); Benford, Robert William (Kernersville, NC, US); Brantley, Franklin Forrest (Winston-Salem, NC, US); Carter, Brent Walker (High Point, NC, US); Collett, William Robert (Lexington, NC, US); Dixon, Darrell Thomas (Clemmons, NC, US); McCann, Larry Dean (King, NC, US); Nelson, John Larkin (Lewisville, NC, US); Roberts, Gregory J. (Winston-Salem, NC, US); Thomas, Timothy Frederick (High Point, NC, US); Henderson, Calvin Wayne (Clemmons, NC, US) |
| Assignees: | R. J. Reynolds Tobacco Company (Winston-Salem, NC, US) |
| Claim: | 1. A system for analyzing a filter element of at least one of a filter rod and a smoking article, comprising: at least one sensor element adapted to interact with the filter element comprising a filter material so as to determine an object insertion status with respect thereto and to generate an output signal in response, the object insertion status including one of an object presence within the filter element and an object absence from the filter element, and at least one of a proper insertion of an object into the filter element, a defective insertion of an object into the filter element, a proper object within the filter element, and a defective object within the filter element, wherein the at least one sensor element is configured to be capable of determining the object insertion status of an object comprising at least one of a pellet, a capsule, a strand, an exchange resin bead, and an absorbent particle, inserted into the filter material of the filter element; and an analysis unit in communication with the at least one sensor element and responsive to the output signal therefrom to generate an indicia corresponding to the object insertion status, wherein an object absence, a defective insertion, and a defective object each correspond to a defective filter element. |
| Claim: | 2. A system according to claim 1 wherein the at least one sensor element comprises at least one of a density sensor, a moisture sensor, a near-infrared sensor, an x-ray sensor, a capacitance sensor, an ultrasound sensor, a pressure sensor, a thermal sensor, a reactive crystal sensor, and a backscatter sensor. |
| Claim: | 3. A system according to claim 2 wherein the at least one sensor element comprises at least one of a beta radiation sensor component and a microwave radiation sensor component. |
| Claim: | 4. A system according to claim 1 further comprising a rod-making apparatus for making at least one of a filter rod and a smoking article, the rod-making apparatus including a filter element object insertion station for inserting an object into the filter material of the filter element, wherein the at least one sensor element is disposed downstream from the filter element object insertion station. |
| Claim: | 5. A system according to claim 1 further comprising a defective element removal device operably engaged with the analysis unit and responsive thereto to remove the defective filter element. |
| Claim: | 6. A system for analyzing a filter element of at least one of a filter rod and a smoking article, comprising: sensor means adapted to interact with the filter element comprising a filter material so as to determine an object insertion status with respect thereto and to generate an output signal in response, the object insertion status including one of an object presence within the filter element and an object absence from the filter element, and at least one of a proper insertion of an object into the filter element, a defective insertion of an object into the filter element, a proper object within the filter element, and a defective object within the filter element, wherein the sensor means is configured to be capable of determining the object insertion status of an object comprising at least one of a pellet, a capsule, a strand, an exchange resin bead, and an absorbent particle, inserted into the filter material of the filter element; analysis means in communication with the sensor means and responsive to the output signal therefrom to generate an indicia corresponding to the object insertion status, wherein an object absence, a defective insertion, and a defective object each correspond to a defective filter element. |
| Claim: | 7. A system according to claim 6 wherein the sensor means comprises at least one of a density sensor means, a moisture sensor means, a near-infrared sensor means, an x-ray sensor means, a capacitance sensor means, an ultrasound sensor means, a pressure sensor means, a thermal sensor means, a reactive crystal sensor means, and a backscatter sensor means. |
| Claim: | 8. A system according to claim 7 wherein the sensor means comprises at least one of a beta radiation sensor component means and a microwave radiation sensor component means. |
| Claim: | 9. A system according to claim 6 further comprising a rod-making means for making at least one of a filter rod and a smoking article, the rod-making means including a filter element object insertion means for inserting an object into the filter material of the filter element, wherein the sensor means is disposed downstream from the filter element object insertion means. |
| Claim: | 10. A system according to claim 6 further comprising a defective element removal means operably engaged with the analysis means and responsive thereto to remove the defective filter element. |
| Claim: | 11. A method of analyzing a filter element of at least one of a filter rod and a smoking article, comprising: determining an object insertion status of the filter element comprising a filter material via at least one sensor element adapted to interact therewith, and generating an output signal in response, the object insertion status including one of an object presence within the filter element and an object absence from the filter element, and at least one of a proper insertion of an object into the filter element, a defective insertion of an object into the filter element, a proper object within the filter element, and a defective object within the filter element, wherein the at least one sensor element is configured to be capable of determining the object insertion status of an object comprising at least one of a pellet, a capsule, a strand, an exchange resin bead, and an absorbent particle, inserted into the filter material of the filter element; generating an indicia corresponding to the object insertion status via an analysis unit in communication with the at least one sensor element and responsive to the output signal therefrom, wherein an object absence, a defective insertion, and a defective object each correspond to a defective filter element. |
| Claim: | 12. A method according to claim 11 wherein determining an object insertion status further comprises determining an object insertion status via at least one sensor element including at least one of a density sensor, a moisture sensor, a near-infrared sensor, an x-ray sensor, a capacitance sensor, an ultrasound sensor, a pressure sensor, a thermal sensor, a reactive crystal sensor, and a backscatter sensor. |
| Claim: | 13. A method according to claim 12 wherein determining an object insertion status via at least one sensor element further comprises determining an object insertion status via at least one sensor element including at least one of a beta radiation sensor component and a microwave radiation sensor component. |
| Claim: | 14. A method according to claim 11 further comprising inserting an object into the filter material of the filter element, at a filter element object insertion station of a rod-making apparatus, prior to determining the object insertion status of the filter element. |
| Claim: | 15. A method according to claim 11 further comprising removing the defective filter element, via a defective element removal device operably engaged with the analysis unit and responsive thereto. |
| Current U.S. Class: | 131/280 |
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| Assistant Examiner: | Mayes, Dionne Walls |
| Primary Examiner: | Crispino, Richard |
| Attorney, Agent or Firm: | Womble Carlyle Sandridge & Rice, LLP |
| رقم الانضمام: | edspgr.08186359 |
| قاعدة البيانات: | USPTO Patent Grants |
| الوصف غير متاح. |