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1. (WO2018096545) RANGE IMAGING CAMERA AND A METHOD THEREOF
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/096545 International Application No.: PCT/IL2017/051291
Publication Date: 31.05.2018 International Filing Date: 28.11.2017
Chapter 2 Demand Filed: 28.09.2018
IPC:
G01S 7/481 (2006.01) ,G01S 7/486 (2006.01) ,G01S 17/10 (2006.01) ,G01C 3/06 (2006.01)
G PHYSICS
01
MEASURING; TESTING
S
RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
7
Details of systems according to groups G01S13/, G01S15/, G01S17/127
48
of systems according to group G01S17/58
481
Constructional features, e.g. arrangements of optical elements
G PHYSICS
01
MEASURING; TESTING
S
RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
7
Details of systems according to groups G01S13/, G01S15/, G01S17/127
48
of systems according to group G01S17/58
483
Details of pulse systems
486
Receivers
G PHYSICS
01
MEASURING; TESTING
S
RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
17
Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
02
Systems using the reflection of electromagnetic waves other than radio waves
06
Systems determining position data of a target
08
for measuring distance only
10
using transmission of interrupted pulse-modulated waves
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
02
Details
06
Use of electric means to obtain final indication
Applicants:
NEWSIGHT IMAGING [IL/IL]; 5th Floor 3 Golda Meir St. 7414002 Ness Ziona, IL
Inventors:
FLEISCHER, David Leonardo; IL
Agent:
PINCHAS, Moshe; PATSHEGEN IP Electra Tower, 42nd Floor 98 Yigal Alon St. 6789141 Tel Aviv, IL
PINCHAS, Moshe; IL
Priority Data:
62/426,82328.11.2016US
Title (EN) RANGE IMAGING CAMERA AND A METHOD THEREOF
(FR) CAMÉRA D'IMAGERIE TÉLÉMÉTRIQUE ET SON PROCÉDÉ
Abstract:
(EN) There is provided in accordance with an aspect of the presently disclosed subject matter a range imaging camera including a light source configured to emit a modulated light pulse towards an object; a shutter configured to modulate the portion of the light pulse with a modulation corresponding to the modulated light pulse; a detector having an array of photodiodes each of which being configured to detect a portion of the light pulse reflected from the object and transmitted through the shutter and to generate a signal, wherein the detector is configured to output a plurality of differential signals each of which being obtained by determining a difference between two signals generated by two adjacent photodiodes; and a controller configured for calculating distance between the light source and the object in accordance to the differential signals.
(FR) Selon un aspect, la présente invention concerne une caméra d'imagerie télémétrique comprenant une source lumineuse conçue pour émettre une impulsion lumineuse modulée en direction d'un objet; un obturateur conçu pour moduler la partie de l'impulsion lumineuse dotée d'une modulation correspondant à l'impulsion lumineuse modulée; un détecteur ayant un réseau de photodiodes, chacune d'entre elles étant conçue pour détecter une partie de l'impulsion lumineuse réfléchie par l'objet et transmise par l'intermédiaire de l'obturateur et pour produire un signal, le détecteur étant conçu pour émettre une pluralité de signaux différentiels, chacun d'entre eux étant obtenu par détermination d'une différence entre deux signaux produits par deux photodiodes adjacentes; et un organe de commande conçu pour calculer la distance entre la source lumineuse et l'objet selon les signaux différentiels.
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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, JP, 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 Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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)