NL7415922A - INDICATION SYSTEM. - Google Patents
INDICATION SYSTEM.Info
- Publication number
- NL7415922A NL7415922A NL7415922A NL7415922A NL7415922A NL 7415922 A NL7415922 A NL 7415922A NL 7415922 A NL7415922 A NL 7415922A NL 7415922 A NL7415922 A NL 7415922A NL 7415922 A NL7415922 A NL 7415922A
- Authority
- NL
- Netherlands
- Prior art keywords
- indication system
- indication
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/164—Centralised systems, e.g. external to vehicles
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Traffic Control Systems (AREA)
- Radar Systems Or Details Thereof (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Vending Machines For Individual Products (AREA)
- Eye Examination Apparatus (AREA)
- Emergency Alarm Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7343762A FR2279178A1 (en) | 1973-12-07 | 1973-12-07 | DANGER INDICATOR SYSTEM FOR VEHICLES |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7415922A true NL7415922A (en) | 1975-06-10 |
Family
ID=9128901
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7415922A NL7415922A (en) | 1973-12-07 | 1974-12-06 | INDICATION SYSTEM. |
Country Status (13)
Country | Link |
---|---|
US (1) | US3921127A (en) |
JP (1) | JPS5089785A (en) |
BE (1) | BE822922A (en) |
CA (1) | CA1028409A (en) |
CH (1) | CH601876A5 (en) |
DE (1) | DE2457879C3 (en) |
ES (1) | ES432658A1 (en) |
FR (1) | FR2279178A1 (en) |
GB (1) | GB1485779A (en) |
IT (1) | IT1024351B (en) |
NL (1) | NL7415922A (en) |
NO (1) | NO137977C (en) |
SE (1) | SE400399B (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3501032A1 (en) * | 1985-01-15 | 1986-07-17 | ANT Nachrichtentechnik GmbH, 7150 Backnang | Method for reducing the risk of collision in motor vehicles |
DE3501037A1 (en) * | 1985-01-15 | 1986-07-17 | ANT Nachrichtentechnik GmbH, 7150 Backnang | Distance measurement in vehicles |
US4807101A (en) * | 1986-02-24 | 1989-02-21 | V-Tronics Corp. | Automatic hazard light for a motor vehicle |
GB8908180D0 (en) * | 1989-04-12 | 1989-05-24 | Marconi Co Ltd | Road traffic signalling system |
JP3087606B2 (en) * | 1995-05-11 | 2000-09-11 | 株式会社日立製作所 | Apparatus and method for measuring distance between vehicles |
US6760061B1 (en) | 1997-04-14 | 2004-07-06 | Nestor Traffic Systems, Inc. | Traffic sensor |
US6754663B1 (en) | 1998-11-23 | 2004-06-22 | Nestor, Inc. | Video-file based citation generation system for traffic light violations |
WO2000031969A1 (en) | 1998-11-23 | 2000-06-02 | Nestor, Inc. | Traffic light violation prediction and recording system |
US7821422B2 (en) * | 2003-08-18 | 2010-10-26 | Light Vision Systems, Inc. | Traffic light signal system using radar-based target detection and tracking |
US10151668B2 (en) * | 2016-04-14 | 2018-12-11 | United Technologies Corporation | Systems and methods for detecting engine vibration |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3078944A (en) * | 1960-04-28 | 1963-02-26 | Rca Corp | Vehicle control systems |
FR1477716A (en) * | 1966-03-10 | 1967-04-21 | Evr Eclairage Vehicules Rail | Method and device for road traffic control |
US3787679A (en) * | 1972-01-26 | 1974-01-22 | British Railways Board | Train communication system |
-
1973
- 1973-12-07 FR FR7343762A patent/FR2279178A1/en active Granted
-
1974
- 1974-12-04 GB GB52540/74A patent/GB1485779A/en not_active Expired
- 1974-12-04 BE BE151132A patent/BE822922A/en unknown
- 1974-12-05 US US529942A patent/US3921127A/en not_active Expired - Lifetime
- 1974-12-06 SE SE7415330A patent/SE400399B/en unknown
- 1974-12-06 IT IT54401/74A patent/IT1024351B/en active
- 1974-12-06 ES ES432658A patent/ES432658A1/en not_active Expired
- 1974-12-06 CH CH1625974A patent/CH601876A5/xx not_active IP Right Cessation
- 1974-12-06 DE DE2457879A patent/DE2457879C3/en not_active Expired
- 1974-12-06 NO NO744423A patent/NO137977C/en unknown
- 1974-12-06 NL NL7415922A patent/NL7415922A/en not_active Application Discontinuation
- 1974-12-07 JP JP49141108A patent/JPS5089785A/ja active Pending
- 1974-12-09 CA CA215,497A patent/CA1028409A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA1028409A (en) | 1978-03-21 |
SE7415330L (en) | 1975-06-09 |
NO744423L (en) | 1975-07-07 |
DE2457879B2 (en) | 1977-09-15 |
CH601876A5 (en) | 1978-07-14 |
NO137977C (en) | 1978-05-31 |
ES432658A1 (en) | 1976-12-16 |
NO137977B (en) | 1978-02-20 |
SE400399B (en) | 1978-03-20 |
GB1485779A (en) | 1977-09-14 |
US3921127A (en) | 1975-11-18 |
BE822922A (en) | 1975-04-01 |
FR2279178B1 (en) | 1978-10-27 |
FR2279178A1 (en) | 1976-02-13 |
IT1024351B (en) | 1978-06-20 |
DE2457879C3 (en) | 1978-05-18 |
DE2457879A1 (en) | 1975-06-19 |
JPS5089785A (en) | 1975-07-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BC | A request for examination has been filed | ||
A85 | Still pending on 85-01-01 | ||
BV | The patent application has lapsed |