FR2299684B1 - - Google Patents
Info
- Publication number
- FR2299684B1 FR2299684B1 FR7502713A FR7502713A FR2299684B1 FR 2299684 B1 FR2299684 B1 FR 2299684B1 FR 7502713 A FR7502713 A FR 7502713A FR 7502713 A FR7502713 A FR 7502713A FR 2299684 B1 FR2299684 B1 FR 2299684B1
- Authority
- FR
- France
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R99/00—Subject matter not provided for in other groups of this subclass
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
- G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/166—Anti-collision systems for active traffic, e.g. moving vehicles, pedestrians, bikes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/87—Combinations of radar systems, e.g. primary radar and secondary radar
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radar Systems Or Details Thereof (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7502713A FR2299684A1 (fr) | 1975-01-29 | 1975-01-29 | Dispositif inhibiteur pour detecteur radioelectrique d'obstacles |
| BE163654A BE837738A (fr) | 1975-01-29 | 1976-01-20 | Dispositif inhibiteur pour detecteur radioelectrique d'obstacles |
| GB2377/76A GB1533426A (en) | 1975-01-29 | 1976-01-21 | Inhibiting circuit for an obstacle detector |
| IT67193/76A IT1057083B (it) | 1975-01-29 | 1976-01-28 | Dispositivo inibitore per rivelatori radioelettrici di ostacoli particolaremnte per sistemi anticollisione per veicoli |
| DE2603317A DE2603317C3 (de) | 1975-01-29 | 1976-01-29 | Kollisionsschutzanordnung mit Rückstrahlmeßgerät und Auswertesperrung |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7502713A FR2299684A1 (fr) | 1975-01-29 | 1975-01-29 | Dispositif inhibiteur pour detecteur radioelectrique d'obstacles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2299684A1 FR2299684A1 (fr) | 1976-08-27 |
| FR2299684B1 true FR2299684B1 (US06826419-20041130-M00005.png) | 1979-04-13 |
Family
ID=9150445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7502713A Granted FR2299684A1 (fr) | 1975-01-29 | 1975-01-29 | Dispositif inhibiteur pour detecteur radioelectrique d'obstacles |
Country Status (5)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59203975A (ja) * | 1983-05-06 | 1984-11-19 | Nissan Motor Co Ltd | 車両用光レ−ダ装置 |
| FR2613080A1 (fr) * | 1987-03-26 | 1988-09-30 | Galland Jean Claude | Procede et dispositifs de detection directionnelle a seuil de distance |
| GB9102585D0 (en) * | 1991-02-06 | 1991-03-27 | Marconi Gec Ltd | Radar system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2482162A (en) * | 1943-06-05 | 1949-09-20 | Bell Telephone Labor Inc | Directive microwave antenna |
| US3412402A (en) * | 1966-09-01 | 1968-11-19 | Packard Bell Electronics Corp | Warning system for vehicles |
-
1975
- 1975-01-29 FR FR7502713A patent/FR2299684A1/fr active Granted
-
1976
- 1976-01-20 BE BE163654A patent/BE837738A/xx unknown
- 1976-01-21 GB GB2377/76A patent/GB1533426A/en not_active Expired
- 1976-01-28 IT IT67193/76A patent/IT1057083B/it active
- 1976-01-29 DE DE2603317A patent/DE2603317C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2603317A1 (de) | 1976-08-05 |
| DE2603317B2 (US06826419-20041130-M00005.png) | 1979-07-26 |
| BE837738A (fr) | 1976-05-14 |
| GB1533426A (en) | 1978-11-22 |
| FR2299684A1 (fr) | 1976-08-27 |
| DE2603317C3 (de) | 1980-03-27 |
| IT1057083B (it) | 1982-03-10 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |