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"" 따옴표 내의 구문과 완전히 일치하는 문서만 검색 예) "Transform and Quantization"

특허 상세정보

Range finding device

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G01C-003/00    G01C-005/00    G01C-003/08    G03B-007/08   
미국특허분류(USC) 356/1 ; 250/201 ; 354/25 ; 356/4
출원번호 US-0944974 (1978-09-22)
우선권정보 JP-0117235 (1977-09-29)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 23  인용 특허 : 5
초록

This invention presents a range finding device when 1st and 2nd detection images of an object are scanned by signal storing type image sensing means to obtain image scan signals, which are quantized by quantization means to produce quantized image data for said 1st and 2nd detection images. On the basis of the thus obtained quantized image data, the location within the 2nd detection images of one set of M successive elements of the 2nd detection image which is most similar to M successive elements of the 1st detection image is detected, and with the aid ...

대표
청구항

A range detecting device for detecting the range of an object, comprising: (A) signal integration and storing type image sensing means including a plurality of sensing elements arranged to receive first and second detection images of said object to provide an image element signal for each image element of the first and second detection images; (B) means for producing a specific level on the basis of the levels of the image element signals on M successive image elements of the first detection image; (C) integration state detection means for detecting, on ...

이 특허를 인용한 특허 피인용횟수: 23

  1. Aoki Masahiro (Fussa JPX) Oinoue Kenichi (Tokyo JPX) Ida Masatoshi (Hachioji JPX) Hayashi Asao (Hachioji JPX). Apparatus for detecting a focusing condition of an objective lens. USP1984114483602.
  2. Eguchi Mitsuo (Ageo JPX) Kikuchi Yoshimi (Urawa JPX) Ichino Nobuyuki (Warabi JPX). Automatic focusing device. USP1984014423935.
  3. Eguchi Mitsuo (Ageo JPX) Kikuchi Yoshimi (Urawa JPX) Ichino Nobuyuki (Warabi JPX). Automatic focusing device. USP1984074460261.
  4. Iida Takashi (Sakai JPX) Ueyama Masayuki (Toyonaka JPX) Ishimura Toshihiko (Sakai JPX). Automatic focusing device. USP1984124488798.
  5. Zaderey, Serge; Timm, Steven R.; Williams, Gary R.; Peters, Victoria J.; Peter, Laura; Lesser, Tim; O'Connor, Tim L.. Ballistic range compensation for projectile weapon aiming based on ammunition classification. USP2012108286384.
  6. Taniguchi, Nobuyuki; Ishikawa, Norio; Akada, Yasuaki; Egawa, Takeshi; Kawamura, Kunio. Device for providing a camera system with an information for a focus adjustment. USP1985114550993.
  7. Ishida Tokuji (Osaka JPX) Kozakai Katsumi (Sakai JPX) Hamada Masataka (Minamikawachi JPX). Device with a discriminating priority system. USP1989094864117.
  8. Ishida Tokuji (Osaka JPX) Kozakai Katsumi (Sakai JPX) Hamada Masataka (Osaka JPX). Digital focus detecting device. USP1989054829170.
  9. Yamada Masanori (Kanagawa JPX). Distance measuring system. USP1985014494847.
  10. Akashi Akira (Yokohama JPX) Ishizaki Akira (Yokohama JPX) Suda Yasuo (Yokohama JPX) Ohnuki Ichiro (Tokyo JPX) Ohtaka Keiji (Tokyo JPX) Koyama Takeshi (Tokyo JPX). Focus detecting apparatus. USP1989034812869.
  11. Matsuda, Motonobu; Ito, Masatoshi. Focus detection device and automatic focusing device for camera. USP1985124561746.
  12. Nakajima Yukio (Kanagawa JPX). Focus detector with characteristic point detection. USP1985074532420.
  13. Cross, John; Vermillion, Jordan. Handheld rangefinder operable to determine hold over ballistic information. USP2010027658031.
  14. Tsunekawa Tokuichi (Yokohama JPX). Image scanning system with signal integration time control. USP1985064523101.
  15. Tsunekawa Tokuichi (Yokohama JPX). Image sensor. USP1984114484223.
  16. Matsumura, Susumu. In-focus state detection device. USP1985124561750.
  17. Grassl Hans-Peter (Zorneding DEX). Lens module for an opto-electronic range finder. USP1983084397547.
  18. Vermillion, Jordan; Cross, Bill. Method, device, and computer program for determining range to a target. USP2009057535553.
  19. Kuwabara Toru (Gunma JPX) Hirasawa Kazuo (Kyoto JPX) Nishimura Kiyomitsu (Hyogo JPX). Optical pickup apparatus having switch for allowing positional adjustment. USP1990114972400.
  20. Peters, Victoria J.; Lesser, Tim; York, Andrew W.; Regan, Rick R.. Rangefinders and aiming methods using projectile grouping. USP2011118046951.
  21. Peters, Victoria J.; Lesser, Tim; York, Andrew W.; Regan, Rick R.. Rangefinders for inclined shooting of projectile weapons. USP2013058448372.
  22. Peters, Victoria J.; Lesser, Tim; York, Andrew W.; Regan, Rick R.. Ranging methods for inclined shooting of projectile weapon. USP2016119482489.
  23. Peters, Victoria J.; Lesser, Tim; York, Andrew W.; Regan, Rick R.. Ranging methods for inclined shooting of projectile weapons. USP2015028959823.