IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0962382
(2007-12-21)
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등록번호 |
US-8105651
(2012-01-31)
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발명자
/ 주소 |
- Boyer, Jesse R.
- Pearson, Jeffry K.
- Joyner, Randall W.
|
출원인 / 주소 |
- United Technologies Corp.
|
인용정보 |
피인용 횟수 :
0 인용 특허 :
18 |
초록
▼
Artifacts, methods of creating such artifacts and methods of using such artifacts are provided. In this regard, an exemplary embodiment of a method for creating an artifact for quantifying measurement accuracy of non-contact sensors included in optical three-dimensional (3-D) measuring systems, comp
Artifacts, methods of creating such artifacts and methods of using such artifacts are provided. In this regard, an exemplary embodiment of a method for creating an artifact for quantifying measurement accuracy of non-contact sensors included in optical three-dimensional (3-D) measuring systems, comprises: fabricating an artifact using a base material; and coating the artifact with an approximately uniform coating of dry film lubricant.
대표청구항
▼
1. A method of creating an artifact for use with an optical three-dimensional (3-D) measuring system, comprising: fabricating an artifact that includes an inspection surface using a base material, which artifact is configured to quantify measurement accuracy of a non-contact sensor included in the o
1. A method of creating an artifact for use with an optical three-dimensional (3-D) measuring system, comprising: fabricating an artifact that includes an inspection surface using a base material, which artifact is configured to quantify measurement accuracy of a non-contact sensor included in the optical three-dimensional measuring system, which artifact comprises one of a dumbbell artifact and a rectangular parallel piped artifact, and which inspection surface comprises a surface of one of the dumbbell artifact and the rectangular parallel piped artifact;heating the artifact to a predetermined temperature; andcoating the inspection surface of the heated artifact with an approximately uniform coating of dry film lubricant;wherein the dry film lubricant provides the coating with an opaque matte gray finish. 2. The method of claim 1, wherein the base material comprises at least one of steel, nickel, and titanium. 3. The method of claim 1, wherein the dry film lubricant is a thermally cured dry film lubricant. 4. The method of claim 1, wherein the dry film lubricant comprises at least one of molybdenum disulphide (MoS2), graphite, MoS2/graphite, polytetrafluoroethylene (PTFE), and PTFE/MoS2 based dry film lubricant. 5. The method of claim 1, wherein the artifact complies with VDI/VDE standard 2634—Part 2. 6. The method of claim 1, further comprising: lapping the artifact;grit blasting the artifact with an abrasive blasting media;spraying the heated artifact with a dry film lubricant to coat the heated artifact with the approximately uniform coating of dry film lubricant; andbaking the artifact and dry film lubricant at a predetermined temperature for a predetermined time period. 7. The method of claim 6, wherein the artifact is lapped to approximately 0.00003 of an inch and grit blasted with 400 grit aluminum. 8. The method of claim 6, wherein the artifact is heated to approximately 180 degrees Fahrenheit and sprayed with the dry film lubricant. 9. The method of claim 6, wherein the artifact and dry film lubricant are baked at approximately 250-400 degrees Fahrenheit for approximately 2-4 hours. 10. A method of creating an artifact for use with an optical three-dimensional (3-D) measuring system, comprising: fabricating an artifact that includes an inspection surface using a base material, which artifact is configured to quantify measurement accuracy of a non-contact sensor included in the optical three-dimensional measuring system, which artifact comprises one of a dumbbell artifact and a rectangular parallel piped artifact, and which inspection surface comprises a surface of one of the dumbbell artifact and the rectangular parallel piped artifact;heating the artifact to a predetermined temperature; andcoating the inspection surface of the heated artifact with an approximately uniform coating consisting essentially of dry film lubricant. 11. The method of claim 10, wherein the base material comprises at least one of steel, nickel, and titanium. 12. The method of claim 10, wherein the dry film lubricant is a thermally cured dry film lubricant. 13. The method of claim 10, wherein the dry film lubricant comprises at least one of molybdenum disulphide (MoS2), graphite, MoS2/graphite, polytetrafluoroethylene (PTFE), and PTFE/MoS2 based dry film lubricant. 14. The method of claim 10, wherein the artifact complies with VDI/VDE standard 2634—Part 2. 15. The method of claim 10, further comprising: lapping the artifact;grit blasting the artifact with an abrasive blasting media;spraying the heated artifact with a dry film lubricant to coat the heated artifact with the approximately uniform coating of dry film lubricant; andbaking the artifact and dry film lubricant at a predetermined temperature for a predetermined time period. 16. The method of claim 15, wherein the artifact is lapped to approximately 0.00003 of an inch and grit blasted with 400 grit aluminum. 17. The method of claim 15, wherein the artifact is heated to approximately 180 degrees Fahrenheit and sprayed with the dry film lubricant. 18. The method of claim 15, wherein the artifact and dry film lubricant are baked at approximately 250-400 degrees Fahrenheit for approximately 2-4 hours.
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