CA1062676A - Lentilles pour feux de circulation - Google Patents

Lentilles pour feux de circulation

Info

Publication number
CA1062676A
CA1062676A CA249,057A CA249057A CA1062676A CA 1062676 A CA1062676 A CA 1062676A CA 249057 A CA249057 A CA 249057A CA 1062676 A CA1062676 A CA 1062676A
Authority
CA
Canada
Prior art keywords
light
lens
signal
lens means
traffic
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
Application number
CA249,057A
Other languages
English (en)
Inventor
Thomas S. Kulka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA1062676A publication Critical patent/CA1062676A/fr
Expired legal-status Critical Current

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
    • G08G1/095—Traffic lights
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
    • F21W2111/02—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for roads, paths or the like

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Traffic Control Systems (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Road Signs Or Road Markings (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
CA249,057A 1975-03-31 1976-03-29 Lentilles pour feux de circulation Expired CA1062676A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US56332275A 1975-03-31 1975-03-31

Publications (1)

Publication Number Publication Date
CA1062676A true CA1062676A (fr) 1979-09-18

Family

ID=24250037

Family Applications (1)

Application Number Title Priority Date Filing Date
CA249,057A Expired CA1062676A (fr) 1975-03-31 1976-03-29 Lentilles pour feux de circulation

Country Status (9)

Country Link
JP (1) JPS51121289A (fr)
BE (1) BE840170A (fr)
CA (1) CA1062676A (fr)
CH (1) CH613547A5 (fr)
DE (1) DE2613521A1 (fr)
FR (1) FR2306490A1 (fr)
GB (1) GB1543172A (fr)
IT (1) IT1057817B (fr)
NL (1) NL7603284A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11615704B2 (en) 2019-05-02 2023-03-28 Eskp3 Pty. Ltd. Traffic light assembly

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2433155A1 (fr) * 1978-08-11 1980-03-07 Otic Fischer & Porter Dispositif antireverberatoire pour feux de signalisation
FR2463464A1 (fr) * 1979-08-16 1981-02-20 Guis Paul Dispositif optique pour feux de signalisation
FR2572035B1 (fr) * 1984-10-19 1987-01-09 Signal Vision Sa Allume-cigare a bague eclairante
GB8816904D0 (en) * 1988-07-15 1988-08-17 Durrington E V Furniture
JP2528420B2 (ja) * 1992-07-02 1996-08-28 信号電材株式会社 信号灯の外光反射防止装置
DE19752016A1 (de) * 1997-11-24 1998-09-24 Wilfried Moselt Lichtsignalanlage zur Erhöhung der Sicherheit im Straßenverkehr
DE20305259U1 (de) 2003-04-02 2003-06-05 Wittmann, Manuel, 70794 Filderstadt Signalanlage

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602366C (de) * 1934-09-06 Arnold Loebl Gehaeuse fuer Verkehrszeichen, insbesondere fuer Kraftfahrzeuge
FR615024A (fr) * 1926-04-24 1926-12-28 Kirby Inc Procédé et appareil d'éclairage
DE915522C (de) * 1951-08-26 1954-07-22 Kaessbohrer Fahrzeug Karl Schild mit Teilen untereinander verschiedener Lichtdurchlaessigkeit
US2842881A (en) * 1956-02-27 1958-07-15 John B Vidach Illuminated sign
US3137449A (en) * 1959-10-29 1964-06-16 Marbelite Company Inc Signal
GB954103A (en) * 1961-12-11 1964-04-02 Ici Ltd Display panels
FR1541043A (fr) * 1966-08-10 1968-10-04 Minnesota Mining & Mfg Dispositif de signalisation, notamment pour routes
US3435203A (en) * 1968-01-04 1969-03-25 Oscar W Reading Color filter for light bulbs
US3768070A (en) * 1972-03-23 1973-10-23 L Lawton Two color pedestrian traffic signal with means for improving color rendition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11615704B2 (en) 2019-05-02 2023-03-28 Eskp3 Pty. Ltd. Traffic light assembly

Also Published As

Publication number Publication date
NL7603284A (nl) 1976-10-04
BE840170A (fr) 1976-09-29
JPS51121289A (en) 1976-10-23
DE2613521A1 (de) 1976-10-14
IT1057817B (it) 1982-03-30
CH613547A5 (en) 1979-09-28
FR2306490A1 (fr) 1976-10-29
GB1543172A (en) 1979-03-28

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