JPS4913839A - - Google Patents
Info
- Publication number
- JPS4913839A JPS4913839A JP47050189A JP5018972A JPS4913839A JP S4913839 A JPS4913839 A JP S4913839A JP 47050189 A JP47050189 A JP 47050189A JP 5018972 A JP5018972 A JP 5018972A JP S4913839 A JPS4913839 A JP S4913839A
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
-
- 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
- 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
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/06—Systems determining position data of a target
- G01S13/08—Systems for measuring distance only
- G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
- G01S13/34—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal
-
- 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
- G01S2013/932—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles using own vehicle data, e.g. ground speed, steering wheel direction
-
- 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
- G01S2013/9327—Sensor installation details
- G01S2013/93271—Sensor installation details in the front of the vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Radar Systems Or Details Thereof (AREA)
- Air Bags (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47050189A JPS522526B2 (US07816562-20101019-C00012.png) | 1972-05-20 | 1972-05-20 | |
| DE19722259488 DE2259488C3 (de) | 1972-05-20 | 1972-12-05 | Verfahren und Vorrichtung zum Feststellen eines drohenden Zusammenstoßes |
| CA158,122A CA1020653A (en) | 1972-05-20 | 1972-12-05 | Vehicle collision anticipating method and device |
| AU49654/72A AU458468B2 (en) | 1972-05-20 | 1972-12-05 | A vehicle collision anticipating method and device |
| US05/809,878 US4143370A (en) | 1972-05-20 | 1977-06-24 | Vehicle collision anticipating method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47050189A JPS522526B2 (US07816562-20101019-C00012.png) | 1972-05-20 | 1972-05-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4913839A true JPS4913839A (US07816562-20101019-C00012.png) | 1974-02-06 |
| JPS522526B2 JPS522526B2 (US07816562-20101019-C00012.png) | 1977-01-22 |
Family
ID=12852211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47050189A Expired JPS522526B2 (US07816562-20101019-C00012.png) | 1972-05-20 | 1972-05-20 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS522526B2 (US07816562-20101019-C00012.png) |
| AU (1) | AU458468B2 (US07816562-20101019-C00012.png) |
| CA (1) | CA1020653A (US07816562-20101019-C00012.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7532152B1 (en) | 2007-11-26 | 2009-05-12 | Toyota Motor Engineering & Manufacturing North America, Inc. | Automotive radar system |
-
1972
- 1972-05-20 JP JP47050189A patent/JPS522526B2/ja not_active Expired
- 1972-12-05 CA CA158,122A patent/CA1020653A/en not_active Expired
- 1972-12-05 AU AU49654/72A patent/AU458468B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2259488B2 (de) | 1977-02-17 |
| CA1020653A (en) | 1977-11-08 |
| DE2259488A1 (de) | 1973-11-29 |
| JPS522526B2 (US07816562-20101019-C00012.png) | 1977-01-22 |
| AU4965472A (en) | 1974-07-18 |
| AU458468B2 (en) | 1975-02-27 |
