CH613547A5 - Traffic light - Google Patents

Traffic light

Info

Publication number
CH613547A5
CH613547A5 CH390076A CH390076A CH613547A5 CH 613547 A5 CH613547 A5 CH 613547A5 CH 390076 A CH390076 A CH 390076A CH 390076 A CH390076 A CH 390076A CH 613547 A5 CH613547 A5 CH 613547A5
Authority
CH
Switzerland
Prior art keywords
traffic light
light
perforations
lens
housing
Prior art date
Application number
CH390076A
Other languages
English (en)
Inventor
Thomas Stephen Kulka
Original Assignee
Kulka Thomas S
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 Kulka Thomas S filed Critical Kulka Thomas S
Publication of CH613547A5 publication Critical patent/CH613547A5/xx

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)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Road Signs Or Road Markings (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Traffic Control Systems (AREA)
CH390076A 1975-03-31 1976-03-29 Traffic light CH613547A5 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH613547A5 true CH613547A5 (en) 1979-09-28

Family

ID=24250037

Family Applications (1)

Application Number Title Priority Date Filing Date
CH390076A CH613547A5 (en) 1975-03-31 1976-03-29 Traffic light

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)

Families Citing this family (8)

* 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
US11615704B2 (en) 2019-05-02 2023-03-28 Eskp3 Pty. Ltd. Traffic light assembly

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

Also Published As

Publication number Publication date
BE840170A (fr) 1976-09-29
JPS51121289A (en) 1976-10-23
CA1062676A (fr) 1979-09-18
FR2306490A1 (fr) 1976-10-29
NL7603284A (nl) 1976-10-04
GB1543172A (en) 1979-03-28
DE2613521A1 (de) 1976-10-14
IT1057817B (it) 1982-03-30

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased