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Illumination device with microlouver for illuminating an object with continuous diffuse light

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G03B-015/02
출원번호 US-0821961 (1997-02-14)
발명자 / 주소
  • White Timothy P.
출원인 / 주소
  • Northeast Robotics, Inc.
대리인 / 주소
    Davis and Bujold
인용정보 피인용 횟수 : 28  인용 특허 : 34

초록

An illumination device for illuminating an object to be observed, by a machine vision camera or the like for example, with a continuous diffuse wide angle light which is supplied along the observation axis of the machine vision camera. The diffuser is mounted parallel to the observation axis but sep

대표청구항

[ What is claimed is:] [1.] An illumination device for illuminating an object to be observed by a camera along an observation axis extending from the camera to the object, said illumination device comprising:a housing having at least a first aperture therein alignable with an observation axis;a part

이 특허에 인용된 특허 (34)

  1. Amir Israel (Ewing NJ), 3D imaging of a substrate using perpendicular scanning directions.
  2. Wasserman Harold (Belle Mead NJ), Apparatus and method for illuminating a printed circuit board for inspection.
  3. Smetana, Klaus, Beam divider.
  4. Fitzmorris Tyce (Lake Park FL) Espenhahn Eric (Lake Park FL) Pereira Jamie (North Palm Beach FL), Bottle inspection system.
  5. Iwata Hiroshi (Nara JPX) Morioka Akitoshi (Settsu JPX), Camera capable of standard and close-up exposures.
  6. LeVantine Allan D. (Tarzana CA), Coaxial opthalmoscope arrangement.
  7. White Timothy P. (New Boston NH) Messina Michael C. (Goffstown NH) LeBlanc Steven M. (Hancock NH), Continuous diffuse illumination method and apparatus.
  8. White Timothy P. (New Boston NH) LeBlanc Steve M. (Andover MA), Diffuse on-axis light source.
  9. Cochran Don W. (Mayfield Village OH) Austin James R. (Mentor On the Lake OH), Dual image video inspection apparatus.
  10. Cochran Don W. (Highland Heights OH) Austin James R. (Mentor-on-the-Lake OH), Engineered lighting system for TDI inspection comprising means for controlling lighting elements in accordance with spec.
  11. Cochran Don W. (Mayfield Village OH) Austin James R. (Mentor-on-the-Lake OH), Engineered video inspecting lighting array.
  12. Pappanikolaou ; George, Front projection system embodying a single lens.
  13. White Timothy P. (New Boston NH), Illumination device for indirectly illuminating an object with continuous diffuse light.
  14. White Timothy P. (146 Lull Rd. New Boston NH 03070), Illumination device for providing continuous diffuse light on and off an observing axis.
  15. Cochran Don W. (Highland Heights OH) Austin James R. (Mentor-on-the-Lake OH), Inspection lighting system.
  16. Plaot Michael (Hamburg St. ; #36 Eschborn DEX), Light absorption device for the prevention of stray light in particular in a phototypesetter.
  17. Galbraith Lee K. (Mountain View CA), Light collector for optical contaminant and flaw detector.
  18. Tokas Edward F. (Creve Coeur MO), Light control films and method of making.
  19. Tannenbaum Paul M. (Wilmington DE) Milone Michael P. (Elmer NJ) Fowler Dennis B. (Bear DE), Method and apparatus for analyzing the appearance features of a surface.
  20. Hara Yasuhiko (Yokohama JPX) Karasaki Koichi (Hadano JPX) Ujiie Noriaki (Hadano JPX), Method and apparatus for detecting wiring patterns.
  21. Reiser Kurt (Hawthorne CA), Method and apparatus for inspection of solder joints utilizing shape determination from shading.
  22. Chadwick Curt H. (Los Gatos CA) Sholes Robert R. (Ben Lomond CA) Greene John D. (Santa Cruz CA) Tucker ; III Francis D. (Menlo Park CA) Fein Michael E. (Mountain View CA) Jann P. C. (Mountain View CA, Method and apparatus for optical inspection of substrates.
  23. Kobayashi Shigeki (Shiga JPX) Takahara Hideaki (Kyoto JPX), Method of and apparatus for inspecting printed circuit boards and the like.
  24. Hayford Michael J. (Monrovia CA) Koch Donald G. (Burbank CA), Optical arrangement.
  25. Tamamura Hisashi (Tokyo JPX) Sekiguchi Shoji (Tokyo JPX), Optical attenuator.
  26. Schindl Klaus P. (Vienna ATX), Photometer for use with a microscope.
  27. Clapp Roy A. (10522 Foley Blvd. Coon Rapids MN 55433), Polarizing beam splitting unit.
  28. Cochran Don W. (Highland Heights OH) Austin James R. (Mentor-on-the-Lake OH), Pulsed-array video inspection lighting system.
  29. Okamoto Shinji (Yawata JPX) Yoshimura Kazunari (Yawata JPX) Nakahara Tomoharu (Nishinomiya JPX), Soldering inspection system and method therefor.
  30. Yoshida, Hajime, Surface flaw inspection apparatus for a convex body.
  31. Norton James F. (Alplaus NY), Television inspection system.
  32. Sander Ulrich (Oberkochen DEX) Lemke Ulrich (Oggenhausen DEX) Vogel Albrecht (Oberkochen DEX), Two optomechanically coupled surgical microscopes with coaxial illumination.
  33. Carr ; Jr. W. John (Hayward WI), Uni-directional viewing system.
  34. Lindberg Victor L. (242 E. Middle St. Chelsea MI 48118), Vehicle including substantially transparent high mounted stop light.

이 특허를 인용한 특허 (28)

  1. Messina, Michael C.; Driscoll, Thomas J.; O'Brien, Kyle M., Combination dark field and bright field illuminator.
  2. Messina, Michael C.; Driscoll, Thomas J.; O'Brien, Kyle M., Combination dark field and bright field illuminator.
  3. Messina, Michael C.; Driscoll, Thomas J.; O'Brien, Kyle M., Combination dark field and bright field illuminator.
  4. Schnier, Heinz-Friedrich; Fois, Franco, Device and method for optical quality control of the coating or staining of a kernel-type substrate.
  5. Messina, Michael C., Devices and/or systems for illuminating a component.
  6. Dunn, Sheila Bergeron; Messina, Michael C., Devices, systems, and methods regarding images.
  7. Messina, Michael C., Diffuse reflective illuminator.
  8. Van Campen, Berington, Display stage for diffusely illuminating articles.
  9. Cohn, Avi P.; Mack, Larry H., Illumination device for product examination via pulsed illumination.
  10. Cohn,Avi P.; Mack, Jr.,Larry H., Illumination device for product examination via pulsed illumination.
  11. Mark B. Braginsky ; Robert H. Esslinger ; William D. Hess ; Peter R. Gluege, Illumination system for use in imaging moving articles.
  12. Zhao, Guoheng; Levy, Ady; Salnik, Alex; Vaez-Iravani, Mehdi; Nicolaides, Lena; Ngai, Samuel S. H., LED solar illuminator.
  13. Hatjasalo, Leo; Rinko, Kari, Light indicator.
  14. Hatjasalo, Leo; Rinko, Kari, Light panel with improved diffraction.
  15. White Timothy, Low cost color-programmable focusing ring light.
  16. Messina, Michael C.; Dunn, Sheila Bergeron; Thompson, Brian, Methods for directing light.
  17. Pastore, Timothy M, Methods for providing diffuse light.
  18. Pastore, Timothy M., Methods for providing diffuse light.
  19. Kiani, Massi E.; Diab, Mohamed K., Pulse oximeter probe-off detection system.
  20. Pritchard,Donald V.; Magiske,William J., Solid state light source.
  21. Shih-Ping Yeh TW, Status indicating device of a portable computer.
  22. Nayar, Shree K., Systems and methods for performing machine vision using diffuse structured light.
  23. Pastore, Timothy M, Systems and/or devices for camera-based inspections.
  24. Pastore, Timothy M, Systems and/or devices for providing diffuse light.
  25. Lei, Ming; Lee, Jason J; Long, Richard G., Systems, devices, and/or methods for managing data matrix lighting.
  26. Rinko, Kari, Ultra thin lighting element.
  27. Rinko, Kari, Ultrathin lighting element.
  28. Rinko, Kari J., Ultrathin lighting element.
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