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The invention provides an apparatus for non-invasive Measurement of spatial parameters of a distant object comprising a camera (3) and two light sources (1,2), positioned in one plane for creating two images or spots with their respective power sources (14,12,13). The outputs of the camera (3) can be connected to a processing unit (15) for processing the spot images captured by the camera and producing two distant spots (18,19) for computation of the parameters. In the case of measurement of parameters under dynamic conditions, a speed transducer (16) can be provided for measuring the relative speed of the apparatus and the object, the speed transducer (16) also being connected to the processing unit (15).
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
10 May 2000
Publication Number
Publication Type
Invention Field
Status
Email
Parent Application
Patent Number
Legal Status
Grant Date
2005-06-24
Renewal Date
Applicants
INDIAN INSTITUTE OF TECHNOLOGY
KHARAGPUR
Inventors
1. GHOSH MANOJ KUMAR
INDIAN INSTITUTE OF TECHNOLOGY, KHARAGPUR 721 302
2. DUTTA PRANAB KUMAR
INDIAN INSTITUTE OF TECHNOLOGY, KHARAGPUR 721 302
3. PATRA SHAMIT
INDIAN INSTITUTE OF TECHNOLOGY, KHARAGPUR 721 302
4. SINHA SATYABROTO
INDIAN INSTITUTE OF TECHNOLOGY, KHARAGPUR 721 302
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 280-CAL-2000-FORM 27.pdf | 2011-10-06 |
| 2 | 00280-cal-2000 p.a.pdf | 2011-10-06 |
| 3 | 00280-cal-2000 form-3.pdf | 2011-10-06 |
| 4 | 00280-cal-2000 form-2.pdf | 2011-10-06 |
| 5 | 00280-cal-2000 form-19.pdf | 2011-10-06 |
| 6 | 00280-cal-2000 form-1.pdf | 2011-10-06 |
| 7 | 00280-cal-2000 drawings.pdf | 2011-10-06 |
| 8 | 00280-cal-2000 description (complete).pdf | 2011-10-06 |
| 9 | 00280-cal-2000 correspondence.pdf | 2011-10-06 |
| 10 | 00280-cal-2000 correspondence-1.2.pdf | 2011-10-06 |
| 11 | 00280-cal-2000 correspondence-1.1.pdf | 2011-10-06 |
| 12 | 00280-cal-2000 claims.pdf | 2011-10-06 |
| 13 | 00280-cal-2000 abstract.pdf | 2011-10-06 |