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특허 상세정보

Range finding device

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G01C-003/08    G01C-003/00    G03B-007/08   
미국특허분류(USC) 356/4 ; 250/201 ; 250/204 ; 354/25
출원번호 US-0865924 (1977-12-30)
우선권정보 JP-0000504 (1977-01-06)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 18  인용 특허 : 4
초록

A range finding device of a construction, in which, at the time of receiving first and second images of an object to be formed by a range finding optical system with a relative positional parallax corresponding to the object distance into first and second photoelectric light receiving elements, respectively, these images are shifted on the light receiving surfaces of the respective first and second light receiving elements by a vibrating optical device at a same cycle and same phase to thereby scan these first and second images by the first and second li...

대표
청구항

A range finding device comprising: (a) a range finding optical system arranged to form first and second images of an object with a relative positional parallax corresponding to the range from the device to the object; (b) first and second photoelectric light receiving means arranged to receive said first and second images respectively; (c) vibrating optical means for displacing said respective first and second images on the light receiving surfaces of said respective first and second light receiving means at the same cycle, said first and second light re...

이 특허를 인용한 특허 피인용횟수: 18

  1. Saito Takeo (Shikawatashi JPX) Nagaoka Shinji (Shikawatashi JPX) Takazawa Yuzuru (Shikawatashi JPX) Segawa Takashi (Shikawatashi JPX). Automatic focusing device. USP1982114359634.
  2. Herbst Heiner (Munich DEX) Pfleiderer Hans-Joerg (Zorneding DEX) Grassl Hans-Peter (Munich DEX). Circuit for sensor-controlled telemetry. USP1983014367534.
  3. Herbst Heiner (Munich DEX) Pfleiderer Hans-Joerg (Zorneding DEX) Grassl Hans-Peter (Munich DEX). Circuit for the sensor controlled distance measurement. USP1983014370724.
  4. Hosoe Kazuya (Machida JPX) Niwa Yukichi (Yokohama JPX) Tsunekawa Tokuichi (Yokohama JPX) Owada Mitsutoshi (Yokohama JPX) Asano Noriyuki (Kawasaki JPX) Masunaga Makoto (Tokyo JPX). Device for focus detection or distance detection. USP1981034257705.
  5. Hagyuda Nobuyoshi (Kawasaki JPX) Tanaka Hiroaki (Tokyo JPX). Distance information judging circuit for focus detecting apparatus. USP1981054269491.
  6. Kotani Takaaki (Tokyo JPX) Takada Seiji (Tokyo JPX). Distance measuring device with plural differing reference voltages. USP1990124976537.
  7. Moore Sidney D. (760 Mansfield Dr. Claremont CA 91711). Electrically addressable opto-electronic indicator for making dynamic evaluations of microscopic or larger subjects. USP199612RE35409.
  8. Tsunekawa Tokuichi (Kanagawa JPX) Hosoe Kazuya (Tokyo JPX) Kinoshita Takao (Tokyo JPX) Kawabata Takashi (Kanagawa JPX) Sakai Shinji (Tokyo JPX) Taguchi Tatsuya (Tokyo JPX). Focus detecting and/or focus adjustment method. USP1987034647174.
  9. Aoki Harumi (Kiyose JPX). Focus detecting device in camera. USP1981034255028.
  10. Tsunekawa Tokuichi (Yokohama JPX) Masunaga Makoto (Tokyo JPX) Hosoe Kazuya (Machida JPX) Niwa Yukichi (Yokohama JPX) Owada Mitsutoshi (Yokohama JPX) Asano Noriyuki (Kawasaki JPX). Image scanning system. USP1981084283137.
  11. Tsunekawa Tokuichi (Yokohama JPX) Masunaga Makoto (Tokyo JPX) Hosoe Kazuya (Machida JPX) Niwa Yukichi (Yokohama JPX) Owada Mitsutoshi (Yokohama JPX) Asano Noriyuki (Kawasaki JPX). Image scanning system. USP1983014368978.
  12. Onishi, Yuriko; Misonoo, Satoshi. Method and device for detecting target object. USP2015119182488.
  13. Kerhuel, Lubin; Franceschini, Nicolas; Viollet, Stephane. Method and device for measuring the angular position of a rectilinear contrasting edge of an object, and system for fixation and tracking a target comprising at least one such contrasting edge. USP2015079074872.
  14. Tabaru, Masaya; Takeda, Naoki; Koizumi, Kazuhiro; Hirayama, Noritomo. Particle detection device. USP2017129851292.
  15. Masunaga Makoto (Tokyo JPX) Hosoe Kazuya (Machida JPX) Tsunekawa Tokuichi (Yokohama JPX) Niwa Yukichi (Yokohama JPX) Ohwada Mitsutoshi (Yokohama JPX) Asano Noriyuki (Kawasaki JPX). Range finding device. USP1984094469417.
  16. Masunaga Makoto (Tokyo JPX) Hosoe Kazuya (Machida JPX) Tsunekawa Tokuichi (Yokohama JPX) Niwa Yukichi (Yokohama JPX) Ohwada Mitsutoshi (Yokohama JPX) Asano Noriyuki (Kawasaki JPX). Range finding device. USP1981124305657.
  17. Crean Peter A. (Penfield NY). Scanning apparatus. USP1982034321628.
  18. Katayama Koji (Tokyo JPX). Vehicle optical radar apparatus. USP1997125699150.