A collimator that formed from a plurality of metal layers that are shaped by use of lithographic techniques in specific shapes. The formed metal layers are stacked and aligned together and then connected together to form the collimator.
대표청구항▼
I claim: 1. A method of manufacturing a collimator comprising: generating a computer image of at least a portion of a collimator; sectioning at least a portion of said computer generated image; providing a plurality of metal layers for use in at least partially forming said collimator; forming a pl
I claim: 1. A method of manufacturing a collimator comprising: generating a computer image of at least a portion of a collimator; sectioning at least a portion of said computer generated image; providing a plurality of metal layers for use in at least partially forming said collimator; forming a plurality of said metal layers into specific shapes by use of at least one cutting technique, said specific shapes of a plurality of said metal layers at least partially based on said sectioned computer image; stacking and aligning said plurality of formed metal layers; and, connecting together said plurality of formed metal layers to form at least a portion of said collimator, said formed collimator section having a non-planar surface designed to receive and reflect back a source of radiation that is used to generate an image. 2. The method as defined in claim 1, wherein a plurality of said metal layers each have an average density of at least about 8.5 g/cm3. 3. The method as defined in claim 1, wherein a plurality of said metal layers each have an average thickness of less than about 400 microns. 4. A method as defined in claim 1, wherein said cutting technique includes at least one lithographic technique. 5. The method as defined in claim 1, wherein said step of forming includes the formation of at least one alignment opening in at least one metal layer. 6. The method as defined in claim 5, wherein said step of stacking and aligning includes the use of at least one alignment opening formed in a plurality of metal layers. 7. The method as defined in claim 1, wherein said step of connecting together includes brazing together a plurality of metal layers. 8. The method as defined in claim 7, including the step of coating at least one side of a plurality of metal layers with a brazing metal. 9. The method as defined in claim 7, wherein said brazing metal has an average density of at least about 8.5 g/cm3. 10. The method as defined in claim 7, wherein said brazing metal has an average coating thickness of less than about 10 microns. 11. The method as defined in claim 7, wherein said step of brazing includes vacuum brazing. 12. A method of manufacturing a collimator comprising: generating a computer image of at least a portion of a collimator; sectioning at least a portion of said computer generated image; providing a plurality of metal layers for use in at least partially forming said collimator; forming a plurality of said metal layers into specific shapes by use of at least one cutting technique, said specific shapes of a plurality of said metal layers at least partially based on said sectioned computer image; forming at least one mask from at least one of said sectional images and at least partially forming at least one of said formed metal layers using said mask; stacking and aligning said plurality of formed metal layers; and, connecting together said plurality of formed metal layers to form at least a portion of said collimator, said formed collimator section having a non-planar surface designed to receive a source of radiation. 13. A method of manufacturing a collimator comprising: a) generating an image of at least a portion of said collimator; b) sectioning at a least a portion of said image; c) providing a plurality of metal layers; d) forming a plurality of said metal layers in specific shapes based on a plurality of said sectioned images; and, e) connecting together a plurality of said metal layers to form at least a portion of said collimator, said formed collimator section having a non-planar surface designed to receive and reflect back a source of radiation that is used to generate an image. 14. The method as defined in claim 13, wherein a plurality of said metal layers have a thickness of less than about 400 microns. 15. The method as defined in claim 13, wherein a plurality of said metal layer have a density of at least about 8.5 g/cm3. 16. A method of manufacturing a collimator comprising: a) generating an image of at least a portion of said collimator; b) sectioning at a least a portion of said image; c) providing a plurality of metal layers; d) forming a plurality of said metal layers in specific shapes based on a plurality of said sectioned images; and, e) connecting together a plurality of said metal layers to form at least a portion of said collimator, said plurality of metal layers being connected together by a brazing metal, said brazing metal having a different composition and a melting temperature that is at least 50° C. less than a melting temperature of said metal layers. 17. The method as defined in claim 16, wherein said brazing metal has a density of at least about 8.8 g/cm3 and a thickness prior to heating of about 0.5-4 microns. 18. The method as defined in claim 16, wherein said brazing metal includes a metal selected from the group consisting of copper, gold, lead, nickel, platinum, silver, or combinations thereof. 19. The method as defined in claim 13, wherein at least one of said metal layers is formed by use of at least one lithographic technique. 20. The method as defined in claim 13, including the steps of stacking and aligning said plurality of metal layers and heating said metal layers to connect together said metal layers. 21. The method as defined in claim 13, wherein a plurality of said metal layers includes a metal selected from the group consisting of bismuth, cadmium, cobalt, erbium, hafnium, iridium, niobium, osmium, palladium, rhenium, rhodium, ruthenium, tantalum, technetium, terbium, thallium, thulium, tungsten, or combinations thereof. 22. The method as defined in claim 16, wherein a plurality of said metal layers includes a metal selected from the group consisting of bismuth, cadmium, cobalt, erbium, hafnium, iridium, niobium, osmium, palladium, rhenium, rhodium, ruthenium, tantalum, technetium, terbium, thallium, thulium, tungsten, or combinations thereof. 23. The method as defined in claim 22, wherein a plurality of said metal layers include tungsten and a plurality of layers of said brazing metal includes nickel. 24. The method as defined in claim 22, said brazing metal having a different composition from said metal layers, a lower density from said metal layers, and a melting temperature that is at least 100° C. less than a melting temperature of said metal layers, said brazing metal having a density of at least about 8.8 g/cm3, said brazing metal having a thickness prior to heating of about 0.5-4 microns, said metal layers having a thickness of about 40-150 microns. 25. The method as defined in claim 13, wherein said step of generating an image is at least partially by the use of a computer. 26. The method as defined in claim 16, wherein said step of sectioning said image is at least partially by the use of a computer. 27. The method as defined in claim 13, including the step of forming an alignment arrangement in a plurality of said metal layers, said alignment arrangement including at least one hole, at least one slot or combinations thereof. 28. The method as defined in claim 13, including the step of stacking said metal layers together in a defined order. 29. The method as defined in claim 27, including the step of stacking said metal layers together in a defined order. 30. The method as defined in claim 29, wherein a plurality of said metal layers at least partially aligned together by use of said alignment arrangement. 31. The method as defined in claim 13, including the step of connecting a plurality of metal layers to form at least a portion of said collimator that substantially matches said generated image of said collimator, said formed collimator section having a non-planar surface designed to receive a source of radiation. 32. A collimator at least partially formed by the process comprising: a) generating an image of at least a portion of said collimator; b) sectioning at a least a portion of said image; c) providing a plurality of metal layers; d) forming a plurality of said metal layers in specific shapes based on a plurality of said sectioned images; and, e) connecting together a plurality of said metal layers to form at least a portion of said collimator, said formed collimator section having a non-planar surface designed to receive and reflect back a source of radiation that is used to generate an image. 33. The collimator as defined in claim 32, wherein at least one of said metal layers is formed by use of at least one lithographic technique. 34. A collimator at least partially formed by the process comprising: a) generating an image of at least a portion of said collimator; b) sectioning at a least a portion of said image; c) providing a plurality of metal layers; d) forming a plurality of said metal layers in specific shapes based on a plurality of said sectioned images; and, e) connecting together a plurality of said metal layers to form at least a portion of said collimator, said plurality of said metal layers being connected together by a brazing metal, said brazing metal having a different composition and a lower density and a melting temperature that is at least 50° C. less than a melting temperature of said metal layers, said brazing metal having a thickness prior to heating of at least about 0.5 microns, said metal layers having a thickness of at least about 10 microns. 35. The collimator as defined in claim 32, wherein said brazing metal includes a metal selected from the group consisting of copper, gold, lead, nickel, platinum, silver, or combinations thereof. 36. The collimator as defined in claim 32, wherein a plurality of said metal layers includes a metal selected from the group consisting of bismuth, cadmium, cobalt, erbium, hafnium, iridium, niobium, osmium, palladium, rhenium, rhodium, ruthenium, tantalum, technetium, terbium, thallium, thulium, tungsten, or combinations thereof. 37. The collimator as defined in claim 32, wherein said step of forming includes the formation of at least one alignment arrangement on a plurality of said metal layers, said at least one alignment arrangement on said plurality of said metal layers designed to assist in aligning together said metal layers. 38. A collimator at least partially formed by the process comprising: a) providing a plurality of metal layers; b) forming a plurality of said metal layers in specific shapes; and, c) connecting together a plurality of said metal layers to form at least a portion of said collimator, said plurality of said metal layers being connected together by a brazing metal, said brazing metal having a different composition and a lower melting temperature than a melting temperature of said metal layers, said formed portion of said collimator having a non-planar surface designed to receive and reflect back a source of radiation that is used to generate an image. 39. The collimator as defined in claim 38, wherein said brazing metal having a lower density than said metal layers and having said melting temperature being at least 50° C. less than said melting temperature of said metal layers. 40. The collimator as defined in claim 38, wherein said brazing metal has a thickness prior to heating of at least about 0.5 microns, said metal layers having a thickness of at least about 10 microns. 41. The collimator as defined in claim 39 herein said brazing metal has a thickness prior to heating of at least about 0.5 microns, said metal layers having a thickness of at least about 10 microns. 42. The collimator as defined in claim 38, wherein said brazing metal includes a metal selected from the group consisting of copper, gold, lead, nickel, platinum, silver, and combinations thereof. 43. The collimator as defined in claim 41, wherein said brazing metal includes a metal selected from the group consisting of copper, gold, lead, nickel, platinum, silver, and combinations thereof. 44. The collimator as defined in claim 39, wherein a plurality of said metal layers includes a metal selected from the group consisting of bismuth, cadmium, cobalt, erbium, hathium, iridium, niobium, osmium, palladium, rhenium, rhodium, ruthenium, tantalum, technetium, terbium, thallium, thulium, tungsten, and combinations thereof. 45. The collimator as defined in claim 43, wherein a plurality of said metal layers includes a metal selected from the group consisting of bismuth, cadmium, cobalt, erbium, hafnium, iridium, niobium, osmium, palladium, rhenium, rhodium, ruthenium, tantalum, technetium, terbium, thallium, thulium, tungsten, and combinations thereof. 46. A method of manufacturing a collimator comprising: a) providing a plurality of metal layers; b) forming a plurality of said metal layers in specific shapes; and, e) connecting together a plurality of said metal layers to form at least a portion of said collimator, said plurality of metal layers being connected together by a brazing metal, said brazing metal having a different composition from said metal layers and having a melting temperature that is less than a melting temperature of said metal layers, said formed portion of said collimator having a non-planar surface designed to receive and reflect back a source of radiation that is used to generate an image. 47. The method as defined in claim 46, wherein said brazing metal having a lower density than said metal layers and having said melting temperature being at least 50° C. less than said melting temperature of said metal layers. 48. The method as defined in claim 46, wherein said brazing metal has a thickness prior to heating of at least about 0.5 microns, said metal layers having a thickness of at least about 10 microns. 49. The method as defined in claim 47, wherein said brazing metal has a thickness prior to heating of at least about 0.5 microns, said metal layers having a thickness of at least about 10 microns. 50. The method as defined in claim 46, wherein said brazing metal includes a metal selected from the group consisting of copper, gold, lead, nickel. platinum, silver, and combinations thereof. 51. The method as defined in claim 49, wherein said brazing metal includes a metal selected from the group consisting of copper, gold, lead, nickel, platinum, silver, and combinations thereof. 52. The method as defined in claim 46, wherein a plurality of said metal layers includes a metal selected from the group consisting of bismuth, cadmium, cobalt, erbium, hafnium, iridium, niobium, osmium, palladium, rhenium, rhodium, ruthenium, tantalum, technetium, terbium, thallium, thulium, tungsten, and combinations thereof. 53. The method as defined in claim 51, wherein a plurality of said metal layers includes a metal selected from the group consisting of bismuth, cadmium, cobalt, erbium, hathium, iridium, niobium, osmium, palladium, rhenium, rhodium, ruthenium, tantalum, technetium, terbium, thallium, thulium, tungsten, and combinations thereof.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (57)
Wendy D. Bennett ; Peter M. Martin ; Dean W. Matson ; Gary L. Roberts ; Donald C. Stewart ; Annalee Y. Tonkovich ; Jennifer L. Zilka ; Stephen C. Schmitt ; Timothy M. Werner, Active microchannel fluid processing unit and method of making.
Ashmead James W. (Middletown DE) Blaisdell Charles T. (Middletown DE) Johnson Melvin H. (Chadds Ford PA) Nyquist Jack K. (Chadds Ford PA) Perrotto Joseph A. (Landenberg PA) Ryley ; Jr. James F. (Drex, Integrated chemical processing apparatus and processes for the preparation thereof.
Ashmead James William (Middletown DE) Blaisdell Charles Thomas (Middletown DE) Johnson Melvin Harry (Chadds Ford PA) Nyquist Jack Kent (Chadds Ford PA) Perrotto Joseph Anthony (Landenberg PA) Ryley ;, Integrated chemical processing apparatus and processes for the preparation thereof.
Spear Reginald G. (Sacramento CA) Mueggenburg H. Harry (Carmichael CA) Hodge Rex (Sacramento CA), Metal platelet fuel cells production and operation methods.
Burdon, Jeremy W.; Huang, Rong-Fong; Wilcox, David; Naclerio, Nicholas J., Method for fabricating a multilayered structure and the structures formed by the method.
Paul, Brian Kevin; Wilson, Richard Dean; Alman, David Eli, Method for making devices having intermetallic structures and intermetallic devices made thereby.
deAngelis Alfredo O. (241 Freeman St. #1 Brookline MA 02146), Method of three-dimensional rapid prototyping through controlled layerwise deposition/extraction and apparatus therefor.
Cormier Denis R. ; Taylor James B. ; West ; II Harvey A., Methods and apparatus for rapidly prototyping three-dimensional objects from a plurality of layers.
Swift Gregory W. (Los Alamos NM) Migliori Albert (Santa Fe NM) Wheatley John C. (Los Alamos NM), Microchannel crossflow fluid heat exchanger and method for its fabrication.
Martin Peter M. ; Bennett Wendy D. ; Matson Dean W. ; Stewart Donald C. ; Drost Monte K. ; Wegeng Robert S. ; Perez Joseph M. ; Feng Xiangdong ; Liu Jun, Microchannel laminated mass exchanger and method of making.
Martin, Peter M.; Bennett, Wendy D.; Matson, Dean W.; Stewart, Donald C.; Drost, Monte K.; Wegeng, Robert S.; Perez, Joseph M.; Feng, Xiangdong; Liu, Jun, Microchannel laminated mass exchanger and method of making.
Peter M. Martin ; Wendy D. Bennett ; Dean W. Matson ; Donald C. Stewart ; Monte K. Drost ; Robert S. Wegeng ; Joseph M. Perez ; Xiangdong Feng ; Jun Liu, Microchannel laminated mass exchanger and method of making.
Anderson, Janelle R.; Cherniavskaya, Oksana; Chiu, Daniel T.; Jackman, Rebecca J.; McDonald, Cooper; Whitesides, George M., Microfluidic systems including three-dimensionally arrayed channel networks.
Briscoe, Cynthia G.; Yu, Huinan; Grodzinski, Piotr; Huang, Rong-Fong; Burdon, Jeremy W., Multilayered ceramic micro-gas chromatograph and method for making the same.
Shaikh Furgan Zafar ; Brogley Martin Andrew ; Burch Craig Edward ; Grab Gerry A. ; Grenkowitz Robert Walter ; Novak Robert Francis ; Rigley Michael Raymond, Rapidly making a contoured part.
Shaikh Furqan Zafar ; Smith Gregory Hugh ; Rigley Michael Raymond ; Burch Craig Edward ; Brogley Martin Andrew ; Novak Robert Francis ; Grenkowitz Robert Walter ; Grab Gerald A., Rapidly making a contoured part.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.