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Semiconductor laser scanning system

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G02B-027/17   
미국특허분류(USC) 350/68
출원번호 US-0410548 (1982-08-23)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 18  인용 특허 : 1
초록

An optical scanning system provides an intensity-modulated, illuminated spot for contour measurements using phase detection. Two semiconductor lasers, which are thermally coupled but are electrically isolated, transmit light beams which are translated and separately collimated by the optics of the system. The collimated beams are then combined on adjacent reflecting facets of a rotating polyhedron to form a narrow beam which illuminates a small spot at relatively high intensity. The beam scans across the target surface over an angle of 120 degrees.

대표
청구항
▼

An apparatus for forming a single scanning beam of light from two separated light sources, said apparatus comprising: first lens means responsive to said light sources for providing first and second light beams collimated in a first direction; optical transmission means for translating and separating said first and second collimated light beams; second lens means responsive to said translated and separated first and second collimated light beams for providing third and fourth light beams collimated in a second direction, said second direction being ortho...

이 특허에 인용된 특허 (1)

  1. Grafton ; David A.. Two dimensional laser scanner with movable cylinder lens. USP1978014070089.

이 특허를 인용한 특허 피인용횟수: 18

  1. Herman, Carl R.; Moraites, Stephen C.. Dynamic optical countermeasures for ground level threats to an aircraft. USP2014018639394.
  2. Tacklind, Christopher A.; Carlsen, Jr., William F.; Duval, Eugene F.; Butler, Andrew G.; Zimmerman, Thomas. Laser beam device with apertured reflective element. USP2003046542304.
  3. Fetzer Gnter (Gundelfingen DEX). Light curtain apparatus. USP1989104875761.
  4. Moraites, Stephen C.; McPhail, Shawn; Sobiski, Donald. System, method, and computer program product for hostile fire strike indication. USP2017059658108.
  5. Moraites, Stephen C.; McPhail, Shawn; Sobiski, Donald. System, method, and computer program product for hostile fire strike indication. USP2015089103628.
  6. Moraites, Stephen C.; McPhail, Shawn; Sobiski, Donald. System, method, and computer program product for indicating hostile fire. USP2017119830695.
  7. Moraites, Stephen C.; McPhail, Shawn; Sobiski, Donald. System, method, and computer program product for indicating hostile fire. USP2016069360370.
  8. Moraites, Stephen C.; McPhail, Shawn; Sobiski, Donald. System, method, and computer program product for indicating hostile fire. USP2017029569849.
  9. Moraites, Stephen C.; McPhail, Shawn; Sobiski, Donald. System, method, and computer program product for indicating hostile fire. USP2015119196041.
  10. Moraites, Stephen C.; McPhail, Shawn; Sobiski, Donald. System, method, and computer program product for indicating hostile fire. USP2015099146251.
  11. Moraites, Stephen C.; Herman, Carl R.. Visual disruption network and system, method, and computer program product thereof. USP2017089719757.
  12. Moraites, Stephen C.; Herman, Carl R.. Visual disruption network and system, method, and computer program product thereof. USP2017089719758.
  13. Moraites, Stephen C.; Herman, Carl R.. Visual disruption network and system, method, and computer program product thereof. USP2017079714815.
  14. Moraites, Stephen C.; Herman, Carl R.. Visual disruption network and system, method, and computer program product thereof. USP20180910082369.
  15. Moraites, Stephen C.; Herman, Carl R.. Visual disruption network and system, method, and computer program product thereof. USP20181210151567.
  16. Moraites, Stephen C.; Herman, Carl R.. Visual disruption network, and system, method, and computer program product thereof. USP20181210156429.
  17. Moraites, Stephen C.; Herman, Carl R.. Visual disruption system, method, and computer program product. USP2017049632168.
  18. McCracken William L. (Wayland MA) McDonald Paul D. (Waltham MA) Kirschner Roger S. (Newton MA). Wide angle line scanner. USP1991045004310.

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