IT1297992B1 - Millimetre wave obstacle sensor - operates as signal transceiving antenna with optimum image definition - Google Patents

Millimetre wave obstacle sensor - operates as signal transceiving antenna with optimum image definition

Info

Publication number
IT1297992B1
IT1297992B1 ITRE970080A IT1297992B1 IT 1297992 B1 IT1297992 B1 IT 1297992B1 IT RE970080 A ITRE970080 A IT RE970080A IT 1297992 B1 IT1297992 B1 IT 1297992B1
Authority
IT
Italy
Prior art keywords
obstacle sensor
emitted
antenna
operates
diode
Prior art date
Application number
Other languages
Italian (it)
Inventor
Franco Baldi
Original Assignee
Franco Baldi
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11399120&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT1297992(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Publication of ITRE970080A0 publication Critical patent/ITRE970080A0/en
Priority to IT97RE000080 priority Critical patent/IT1297992B1/en
Application filed by Franco Baldi filed Critical Franco Baldi
Priority to EP97119777A priority patent/EP0843182B1/en
Priority to ES97119777T priority patent/ES2208805T3/en
Priority to AT97119777T priority patent/ATE252735T1/en
Priority to DE69725679T priority patent/DE69725679T2/en
Priority to US08/970,074 priority patent/US5991474A/en
Priority to KR1019970059899A priority patent/KR19980042409A/en
Priority to BR9705387A priority patent/BR9705387A/en
Priority to ARP970105364A priority patent/AR010613A1/en
Priority to JP9315190A priority patent/JPH10206536A/en
Priority to CN97120178A priority patent/CN1118711C/en
Priority to PL97323217A priority patent/PL323217A1/en
Publication of ITRE970080A1 publication Critical patent/ITRE970080A1/en
Publication of IT1297992B1 publication Critical patent/IT1297992B1/en
Application granted granted Critical

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  • Optical Radar Systems And Details Thereof (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Radar Systems Or Details Thereof (AREA)

Abstract

The obstacle sensor operating by collimation and focusing of the emitted wave comprising an IMPACT or a GUNN diode (9) has, in a coaxial sequential order, a cavity (8) of generation and selection of the waves emitted by the generating diode (9), a polarise (12), a passive intermediate reflector and at least an optical apparatus (12) of focusing and concentration of the waves emitted along the axis of an antenna (5). The optical apparatus constitutes the generation whole of a beam of concentrated, unipolar coherent waves of the desired frequency and the maximum intensity and power. The microwaves emitted by antenna (5) in the omnipolar direction are focused and concentrated in one only coherent and phased beam. The unidirectional reflected wave or echo, obtained from sensing a still or moving obstacle, is sensed by the same system, and analysed and quantified with respect to the typical behaviour of the diode used as a microwave generator.
IT97RE000080 1996-11-18 1997-10-28 Millimetre wave obstacle sensor - operates as signal transceiving antenna with optimum image definition IT1297992B1 (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
IT97RE000080 IT1297992B1 (en) 1997-10-28 1997-10-28 Millimetre wave obstacle sensor - operates as signal transceiving antenna with optimum image definition
EP97119777A EP0843182B1 (en) 1996-11-18 1997-11-12 Obstacle sensor operating by collimation and focusing of the emitted wave
ES97119777T ES2208805T3 (en) 1996-11-18 1997-11-12 OBSTACLE DETECTOR THAT WORKS BY COLIMATION AND FOCUS OF THE WAVE ISSUED.
AT97119777T ATE252735T1 (en) 1996-11-18 1997-11-12 OBSTACLE SENSOR WITH COLLIMATION AND FOCUSING OF THE EMITTED WAVES
DE69725679T DE69725679T2 (en) 1996-11-18 1997-11-12 Obstacle sensor with collimation and focusing of the emitted waves
US08/970,074 US5991474A (en) 1996-11-18 1997-11-13 Obstacle sensor operating by collimation and focusing of the emitted wave
KR1019970059899A KR19980042409A (en) 1996-11-18 1997-11-14 Obstacle sensor operated by collimation and focusing of the emitted wave
JP9315190A JPH10206536A (en) 1996-11-18 1997-11-17 Obstacle sensor
BR9705387A BR9705387A (en) 1996-11-18 1997-11-17 Obstacle sensor operating by collimation and focus of the emitted wave
ARP970105364A AR010613A1 (en) 1996-11-18 1997-11-17 OBSTACLE SENSOR THAT OPERATES FOR COLLIMATION AND FOCUS OF THE WAVE EMITTED.
CN97120178A CN1118711C (en) 1996-11-18 1997-11-18 Obstacle sensor operating by collimation and focusing of emitted wave
PL97323217A PL323217A1 (en) 1996-11-18 1997-11-18 Measuring sensor for determination of obstacles by collimating and focusing the emitted wave

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97RE000080 IT1297992B1 (en) 1997-10-28 1997-10-28 Millimetre wave obstacle sensor - operates as signal transceiving antenna with optimum image definition

Publications (3)

Publication Number Publication Date
ITRE970080A0 ITRE970080A0 (en) 1997-10-28
ITRE970080A1 ITRE970080A1 (en) 1999-04-28
IT1297992B1 true IT1297992B1 (en) 1999-12-20

Family

ID=11399120

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97RE000080 IT1297992B1 (en) 1996-11-18 1997-10-28 Millimetre wave obstacle sensor - operates as signal transceiving antenna with optimum image definition

Country Status (1)

Country Link
IT (1) IT1297992B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1933163A1 (en) 2006-12-15 2008-06-18 Franco Baldi Improvements to an obstacle sensor operating by collimation and focusing of the emitted wave
EP2571064A1 (en) 2011-09-13 2013-03-20 Multi.Bay SA Hybrid solar concentrator comprising concentrating means, a photovoltaic device and a thermal device for producing electricity

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1933163A1 (en) 2006-12-15 2008-06-18 Franco Baldi Improvements to an obstacle sensor operating by collimation and focusing of the emitted wave
US7548190B2 (en) 2006-12-15 2009-06-16 Franco Baldi Obstacle sensor operating by collimation and focusing of the emitted wave
EP2571064A1 (en) 2011-09-13 2013-03-20 Multi.Bay SA Hybrid solar concentrator comprising concentrating means, a photovoltaic device and a thermal device for producing electricity

Also Published As

Publication number Publication date
ITRE970080A1 (en) 1999-04-28
ITRE970080A0 (en) 1997-10-28

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