CA1008528A - Road-sign warning system - Google Patents
Road-sign warning systemInfo
- Publication number
- CA1008528A CA1008528A CA176,393A CA176393A CA1008528A CA 1008528 A CA1008528 A CA 1008528A CA 176393 A CA176393 A CA 176393A CA 1008528 A CA1008528 A CA 1008528A
- Authority
- CA
- Canada
- Prior art keywords
- road
- warning system
- sign warning
- sign
- warning
- Prior art date
- 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
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
- G08G1/096708—Systems involving transmission of highway information, e.g. weather, speed limits where the received information might be used to generate an automatic action on the vehicle control
- G08G1/096716—Systems involving transmission of highway information, e.g. weather, speed limits where the received information might be used to generate an automatic action on the vehicle control where the received information does not generate an automatic action on the vehicle control
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
- G08G1/096733—Systems involving transmission of highway information, e.g. weather, speed limits where a selection of the information might take place
- G08G1/09675—Systems involving transmission of highway information, e.g. weather, speed limits where a selection of the information might take place where a selection from the received information takes place in the vehicle
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
- G08G1/096766—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission
- G08G1/096783—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission where the origin of the information is a roadside individual element
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Traffic Control Systems (AREA)
- Emergency Alarm Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7225699A FR2192576A6 (ja) | 1970-06-03 | 1972-07-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1008528A true CA1008528A (en) | 1977-04-12 |
Family
ID=9101931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA176,393A Expired CA1008528A (en) | 1972-07-17 | 1973-07-13 | Road-sign warning system |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS4944192A (ja) |
CA (1) | CA1008528A (ja) |
CH (1) | CH572646A5 (ja) |
DE (1) | DE2334406A1 (ja) |
ES (1) | ES416733A1 (ja) |
GB (1) | GB1436258A (ja) |
IT (1) | IT991773B (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2254079B1 (ja) * | 1973-12-07 | 1979-03-16 | France Etat | |
FR2307272A1 (fr) * | 1975-04-09 | 1976-11-05 | Tuffet Pierre | Procede et systeme d'avertissement de signalisation routiere avec affichage de vitesse autorisee |
JPS524263A (en) * | 1975-06-27 | 1977-01-13 | Yokogawa Hokushin Electric Corp | Differential transformer circuit |
DE3027739C2 (de) * | 1980-07-22 | 1982-08-12 | Sandor 8000 MÜnchen Kovacs | Signalvorrichtung zur Siognalisierung von in falscher Richtung fahrenden Straßenfahrzeugen |
GB2149170B (en) * | 1983-10-27 | 1987-10-28 | Berger Traffic Markings Limite | Traffic warning devices |
ES2137083B1 (es) * | 1996-08-26 | 2000-08-16 | Carrilero Hermosin Ricardo | "sistema modular de supervision y control de seguridad para vehiculos" |
CN111645709A (zh) * | 2020-06-10 | 2020-09-11 | 陕西科源电子科技有限公司 | 一种列车运行预警系统及预警方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3044043A (en) * | 1958-07-21 | 1962-07-10 | Gen Motors Corp | Vehicle signalling apparatus for warning of approaching road conditions |
DE1281323B (de) * | 1960-12-13 | 1968-10-24 | Siemens Ag | Magnetsonde zur Anwesenheitsanzeige |
US3493923A (en) * | 1967-06-09 | 1970-02-03 | Gen Motors Corp | Road driver communication system utilizing hall cell sensor |
US3609678A (en) * | 1969-04-28 | 1971-09-28 | Minnesota Mining & Mfg | Magnetized means for providing control information to moving vehicles |
-
1973
- 1973-07-06 DE DE19732334406 patent/DE2334406A1/de not_active Ceased
- 1973-07-09 ES ES416733A patent/ES416733A1/es not_active Expired
- 1973-07-09 CH CH996573A patent/CH572646A5/xx not_active IP Right Cessation
- 1973-07-13 CA CA176,393A patent/CA1008528A/en not_active Expired
- 1973-07-16 JP JP8021473A patent/JPS4944192A/ja active Pending
- 1973-07-16 IT IT6912673A patent/IT991773B/it active
- 1973-07-17 GB GB3401073A patent/GB1436258A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IT991773B (it) | 1975-08-30 |
DE2334406A1 (de) | 1974-01-31 |
JPS4944192A (ja) | 1974-04-25 |
CH572646A5 (ja) | 1976-02-13 |
ES416733A1 (es) | 1976-02-16 |
GB1436258A (en) | 1976-05-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA979852A (en) | Structural system | |
CA999130A (en) | Shaving system | |
AU467412B2 (en) | Compensated braking system | |
CA1018792A (en) | Construction system | |
AU477078B2 (en) | Radiolocation system | |
AU469649B2 (en) | Braking systems | |
CA1008528A (en) | Road-sign warning system | |
AU442060B2 (en) | Paging system | |
CA952996A (en) | Warning system | |
CA974850A (en) | Wellpoint system | |
CA1011435A (en) | Anti-skid system | |
CA901667A (en) | Default warning system | |
CA1022765A (en) | Structural system | |
CA901125A (en) | Alarm system | |
CA896752A (en) | Alarm system | |
AU479137B2 (en) | Signalling system | |
AU482263B2 (en) | Elevation-measuring system | |
CA898365A (en) | Monitoring system | |
CA903888A (en) | Warning devices | |
CA894463A (en) | Position monitoring system | |
CA916287A (en) | Aircraft proximity warning system | |
AU476955B2 (en) | Alarm systems | |
AU5286673A (en) | Signalling system | |
CA894120A (en) | Anti-skid system | |
CA894319A (en) | Weapon-training systems |