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Automatic plumb and level tool with acoustic measuring capability

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G01C-001/02
출원번호 US-0984320 (1992-12-02)
발명자 / 주소
  • Rando Joseph F. (Los Altos Hills CA)
출원인 / 주소
  • Spectra-Physics Laserplane, Inc. (Dayton OH 02)
인용정보 피인용 횟수 : 57  인용 특허 : 0

초록

An automatic plumb, level, pointing and distance measuring tool uses a visible laser diode to project a beam in any of several different modes through a beam exit window. The tool, approximately the size and shape of a tape measure, can be placed on one edge to project a tilt-compensated vertical be

대표청구항

A laser beam projecting device for plumbing, leveling, alignment and distance measuring, comprising, a hand-carryable housing, at least one laser source means mounted within the housing, for producing at least one collimated beam of visible laser light, at least one laser beam exit window in the hou

이 특허를 인용한 특허 (57)

  1. Peng, Chunyi; Shen, Guobin; Tan, Kun; Zhang, Yongguang, Acoustic ranging.
  2. Frank Beard Douglas ; James Nelson Hayes, Active compensator damping in laser transmitters.
  3. Rickman, Brandon, Combination tape measure and range finder.
  4. Wu, Chyi-Yiing, Compact optical calibrating apparatus for multiple orientations.
  5. Schulte,Clemens, Distance measurement device.
  6. Henschel, Jürgen, Distance measuring device.
  7. Schmidt Dirk,DEX ; Luginsland Juergen,DEX ; Stierle Joerg,DEX ; Wolf Peter,DEX ; Flinspach Gunter,DEX, Distance measuring device.
  8. Park,In Kyu, Electronic distance measuring apparatus.
  9. Butler Andrew G. (Palo Alto CA) Duval Eugene F. (Menlo Park CA) Richards Gregory L. (Menlo Park CA) Barham Mitchell C. (Redwood City CA) Adams Daniel T. (Menlo Park CA) Scott William A. (Palo Alto CA, Gravity oriented laser scanner.
  10. Nash,Derek J.; Smith,John C.; Spanski,Jeffrey L.; Williams,Michael, Intersecting laser line generating device.
  11. Nash,Derek J.; Smith,John C.; Spanski,Jeffrey L.; Williams,Michael, Intersecting laser line generating device.
  12. Nash,Derek J.; Smith,John C.; Spanski,Jeffrey L.; Williams,Michael, Intersecting laser line generating device.
  13. Zhao, Yuzhong, Laser distance finder.
  14. Zhao, Yuzhong, Laser distance finder.
  15. Khubani, Anand, Laser level.
  16. Nash,Derek J.; Smith,John C.; Spanski,Jeffrey L.; Burry,Michael James, Laser level.
  17. Ranieri, Eric; Maheu, Spencer Paul; Strickland, Kenneth W.; Sadowski, Daniel, Laser level system.
  18. Wu,Shuming, Laser level with adjustable laser projection line.
  19. Lu,Jianhong; Zhang,Minli; Xu,Yifei, Laser level with selectable constant or pulsed beam output.
  20. Long,Charles Keith; Moore,Kevin A.; Wacker,Charles M.; Taylor,Skye V., Laser leveling device having a suction mounting arrangement.
  21. Long,Charles Keith; Moore,Kevin A.; Wacker,Charles M.; Taylor,Skye V., Laser leveling device having a suction mounting arrangement.
  22. Malard, Fabrice J.; Hopper, Ryan K.; Poole, Daniel L.; Poole, Robert N., Laser line generating device.
  23. Malard, Fabrice J.; Hopper, Ryan K.; Poole, Daniel L.; Poole, Robert N., Laser line generating device.
  24. Levine,Steven R., Laser line generating device with swivel base.
  25. Levine,Steven R.; Spanski,Jeffrey L.; Smith,John C.; Nash,Derek J.; Gist,Leslie Daily, Laser line generating device with swivel base.
  26. Nash,Derek J., Laser line projected on an edge of a surface.
  27. Thomson Christopher S., Laser optical measuring apparatus.
  28. Chen, Sean, Laser picture hanger.
  29. D'Alessandro Richard ; Jackson Jonathan Appleget ; Hart Edward E. ; Perchak Robert Matthew, Laser receiver with out-of-plumb indication and compensation.
  30. Nash,Derek J.; Smith,John, Laser reference device.
  31. Vervaeke, William C.; Wells, Christopher J.; Twilley, Ryan M.; Turnipseed, David P., Laser rod surface elevation table device and method.
  32. Durham, John Anthony Douglas Bruce, Levelling device.
  33. Levinson,Amy, Line laser.
  34. Loudenslager, John H.; Malard, Fabrice J., Manual leveling rotating laser with swivel head.
  35. Malard, Fabrice J.; Loudenslager, John H.; Gamal, Albert, Manual leveling rotating laser with swivel head.
  36. Heinz Kousek AT; Reinhard Waibel CH; Wilfried Piske CH, Measuring device subjected to gravitational forces and having a pendulous suspension.
  37. Wakefield David L. ; Bijawat Viresh, Measuring device with housing orientation indicator and position transferring focused light-beam source.
  38. Winter, Andreas, Method and laser receiver for acoustically indicating a laser beam.
  39. Leonid Mihaljov FI, Method for improving the accuracy of measurements made using a laser interferometer.
  40. Long,Charles Keith; Moore,Kevin A.; Wacker,Charles M.; Taylor,Skye V., Modular tool assembly having a vacuum mounting arrangement.
  41. Vanneman, Robert W.; Treichler, Timothy A., Reference systems for indicating slope and alignment and related devices, systems, and methods.
  42. Butler Andrew G. ; Duval Eugene F. ; Adams Daniel T., Remotely positionable gravity oriented laser scanner.
  43. Bublitz,Scott; Zick,Jonathan; Ottens Rendon,Melissa; Duecker,David, Ruggedized laser level.
  44. Chen,Ming, Self-leveling laser apparatus and a method for controlling the same.
  45. McCracken, Robert E., Self-leveling mechanism.
  46. Krantz Norman L., Sonic range finder with laser pointer.
  47. Long,Charles Keith; McCracken,Robert E.; Moore,Kevin A.; Wacker,Charles M.; Macias,Lilia F.; Knight,Mark A., Structure mountable assembly.
  48. Long,Charles Keith; McCracken,Robert E.; Moore,Kevin A.; Wacker,Charles M.; Macias,Lilia F.; Knight,Mark A., Structure mountable assembly.
  49. Levine,Steven R.; Gist,Leslie D., Stud finder.
  50. Grover, Rick, System for laying out and installing a solar array.
  51. Grover, Rick, System for laying out and installing a solar panel array.
  52. Grover, Rick, Systems and methods for laying out and installing a solar panel array.
  53. Marshall,James D.; Sergyeyenko,Oleksiy P.; Dyke,Colin M.; Milligan,Michael A., Tape measure.
  54. Jennifer Howle, Tape measure with integrated level.
  55. Marshall,James D.; Sergyeyenko,Oleksiy P.; Dyke,Colin M.; MacTavish,Corey, Tape measure with laser beam.
  56. Redd Justin D., Ultrasonic angular measurement system.
  57. Howard John D. ; Martone Joseph R. ; Staton John M. ; Van Deursen Gary E., Ultrasonic distance measuring device.
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