Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2019030957) DISTANCE MEASURING CAMERA
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/030957 International Application No.: PCT/JP2018/006817
Publication Date: 14.02.2019 International Filing Date: 23.02.2018
IPC:
G01C 3/32 (2006.01)
G PHYSICS
01
MEASURING; TESTING
C
MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
3
Measuring distances in line of sight; Optical rangefinders
32
by focusing the object, e.g. on a ground glass screen
Applicants:
MITSUMI ELECTRIC CO., LTD. [JP/JP]; 2-11-2, Tsurumaki, Tama-shi, Tokyo 2068567, JP
Inventors:
SUTO, Satoru; JP
MATSUMOTO, Takashi; JP
EHARA, Masato; JP
AJIKI, Satoshi; JP
Agent:
ASAHI, Kazuo; JP
MASUDA, Tatsuya; JP
Priority Data:
2017-15427809.08.2017JP
2018-01003524.01.2018JP
Title (EN) DISTANCE MEASURING CAMERA
(FR) CAMÉRA DE MESURE DE DISTANCE
Abstract:
(EN) A distance measuring camera 1 includes a first optical system OS1 for collecting light from a subject 100 to form a first subject image, a second optical system OS2 for collecting the light from the subject 100 to form a second subject image, an imaging part S for imaging the first subject image formed by the first optical system OS1 and the second subject image formed by the second optical system OS2, and a distance calculating part 4 for calculating a distance to the subject 100 based on the first subject image and the second subject image imaged by the imaging part S. The first optical system OS1 and the second optical system OS2 are configured so that a change of a magnification of the first subject image according to the distance to the subject 100 is different from a change of a magnification of the second subject image according to the distance to the subject 100.
(FR) L'invention concerne une caméra de mesure de distance (1) comprenant un premier système optique (OS1) permettant de collecter la lumière provenant d'un sujet (100) afin de former une première image de sujet, un second système optique (OS2) permettant de collecter la lumière provenant du sujet (100) afin de former une seconde image de sujet, une partie d'imagerie S permettant d'imager la première image de sujet formée par le premier système optique OS1 et la seconde image de sujet formée par le second système optique OS2, et une partie de calcul de distance (4) permettant de calculer une distance par rapport au sujet (100) en fonction de la première image de sujet et de la seconde image de sujet imagée par la partie d'imagerie S. Le premier système optique OS1 et le second système optique OS2 sont conçus de telle sorte qu'un changement d'un grossissement de la première image de sujet en fonction de la distance au sujet (100) est différent d'un changement d'un grossissement de la seconde image de sujet en fonction de la distance au sujet (100).
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)