AT317730B - Accident warning system for roads, especially highways - Google Patents

Accident warning system for roads, especially highways

Info

Publication number
AT317730B
AT317730B AT998771A AT998771A AT317730B AT 317730 B AT317730 B AT 317730B AT 998771 A AT998771 A AT 998771A AT 998771 A AT998771 A AT 998771A AT 317730 B AT317730 B AT 317730B
Authority
AT
Austria
Prior art keywords
roads
warning system
accident warning
especially highways
highways
Prior art date
Application number
AT998771A
Other languages
German (de)
Inventor
Dt Kamb L
Original Assignee
Ludwig Kamb
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
Application filed by Ludwig Kamb filed Critical Ludwig Kamb
Application granted granted Critical
Publication of AT317730B publication Critical patent/AT317730B/en

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Road Signs Or Road Markings (AREA)
  • Audible And Visible Signals (AREA)
AT998771A 1970-12-04 1971-11-18 Accident warning system for roads, especially highways AT317730B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702059804 DE2059804B2 (en) 1970-12-04 1970-12-04 ACCIDENT WARNING SYSTEM FOR ROADS, IN PARTICULAR MOTORWAYS

Publications (1)

Publication Number Publication Date
AT317730B true AT317730B (en) 1974-09-10

Family

ID=5790044

Family Applications (1)

Application Number Title Priority Date Filing Date
AT998771A AT317730B (en) 1970-12-04 1971-11-18 Accident warning system for roads, especially highways

Country Status (6)

Country Link
US (1) US3778764A (en)
AT (1) AT317730B (en)
DE (1) DE2059804B2 (en)
FR (1) FR2116399B1 (en)
GB (1) GB1311398A (en)
IT (1) IT941930B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3941887A1 (en) * 1989-12-19 1991-06-20 Gronholz Claus Traffic warning and guidance system - has measurement and indication equipment fixed to bridges spanning fast lanes
US5652705A (en) * 1995-09-25 1997-07-29 Spiess; Newton E. Highway traffic accident avoidance system
US8730059B2 (en) * 2009-11-24 2014-05-20 International Business Machines Corporation Optimizing traffic speeds to minimize traffic pulses in an intelligent traffic system
ES2378103B1 (en) * 2010-09-10 2013-07-01 Fundación Para El Progreso Del Soft Computing SYSTEM OF LIGHT BEAMS FOR TRAFFIC MANAGEMENT IN THE CASE OF REDUCTION OF THE NUMBER OF RAILS.
CN111028526A (en) * 2019-12-24 2020-04-17 湖南交科智能科技有限公司 Driving safety guidance system and rear-end collision prevention operation method thereof
CN112523119B (en) * 2020-11-30 2022-02-25 重庆交通大学 Mountain area highway group fog section reputation warning device

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1558905A (en) * 1920-12-17 1925-10-27 Milliken Foster Street signal lamp
US1960786A (en) * 1923-08-16 1934-05-29 Associated Electric Lab Inc Signaling system
US1824572A (en) * 1929-03-30 1931-09-22 Rca Corp Illuminating system for regulating traffic
US2504582A (en) * 1947-09-09 1950-04-18 Darrell I Pugin Speed indicating device
US2578239A (en) * 1948-09-02 1951-12-11 Fed Entpr Inc Enclosed rotating signal light
US2942249A (en) * 1956-04-02 1960-06-21 Paull Melvin Signal system
US2922981A (en) * 1956-11-15 1960-01-26 John W Anderson Automatic variable speed-limit sign
US2902669A (en) * 1956-12-11 1959-09-01 Frank J Lucarelli Highway guard
US3283297A (en) * 1963-11-08 1966-11-01 Victor A Pfennighausen Vehicle highway weather warning system
US3266014A (en) * 1964-01-21 1966-08-09 Mallory & Co Inc P R Rotating beacon lantern
CH442083A (en) * 1966-03-25 1967-08-15 Diethelm Hermann Flashing lights at pedestrian crossings
US3599201A (en) * 1968-04-23 1971-08-10 Leon L Clardy Selectively controlled alarm

Also Published As

Publication number Publication date
DE2059804A1 (en) 1972-06-15
DE2059804B2 (en) 1976-10-07
IT941930B (en) 1973-03-10
US3778764A (en) 1973-12-11
GB1311398A (en) 1973-03-28
FR2116399A1 (en) 1972-07-13
FR2116399B1 (en) 1977-06-17

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee