NL7201839A - - Google Patents

Info

Publication number
NL7201839A
NL7201839A NL7201839A NL7201839A NL7201839A NL 7201839 A NL7201839 A NL 7201839A NL 7201839 A NL7201839 A NL 7201839A NL 7201839 A NL7201839 A NL 7201839A NL 7201839 A NL7201839 A NL 7201839A
Authority
NL
Netherlands
Application number
NL7201839A
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 filed Critical
Publication of NL7201839A publication Critical patent/NL7201839A/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)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Traffic Control Systems (AREA)
NL7201839A 1963-10-18 1972-02-11 NL7201839A (xx)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DES0087933 1963-10-18
DES90113A DE1276517B (de) 1963-10-18 1964-03-19 Reflektor-Signalscheinwerfer

Publications (1)

Publication Number Publication Date
NL7201839A true NL7201839A (xx) 1972-05-25

Family

ID=25997450

Family Applications (2)

Application Number Title Priority Date Filing Date
NL6411792A NL6411792A (xx) 1963-10-18 1964-10-09
NL7201839A NL7201839A (xx) 1963-10-18 1972-02-11

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL6411792A NL6411792A (xx) 1963-10-18 1964-10-09

Country Status (6)

Country Link
US (1) US3377479A (xx)
BE (1) BE654461A (xx)
CH (1) CH471346A (xx)
DE (1) DE1276517B (xx)
GB (1) GB1085325A (xx)
NL (2) NL6411792A (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3020097C2 (de) * 1980-05-27 1983-02-10 Auer-Sog Glaswerke Gmbh, 3353 Bad Gandersheim Signalleuchte
DE3226580A1 (de) * 1981-12-08 1983-06-16 Robert Bosch Gmbh, 7000 Stuttgart Scheinwerfer fuer kraftfahrzeuge
US4697881A (en) * 1985-04-23 1987-10-06 Qantix Corporation Anti-glare filter
US4791418A (en) * 1986-04-30 1988-12-13 Taliq Corporation Signal light
SE500233C2 (sv) * 1989-06-16 1994-05-09 Swedish Airport Technology Han Armatur för nedsänkt banljus
WO2006100857A1 (ja) * 2005-03-18 2006-09-28 Harison Toshiba Lighting Corp. 照明装置
US20080266665A1 (en) * 2007-04-25 2008-10-30 Jose Manuel Sasian-Alvarado Lens system for traffic signal lighting

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US990303A (en) * 1910-10-29 1911-04-25 Henry M Shreiner Colored glass.
US1443731A (en) * 1920-02-09 1923-01-30 Kalmus Comstock & Wescott Inc Light projection
US1443756A (en) * 1920-02-09 1923-01-30 Kalmus Comstock & Wescott Inc Optical refracting device
US1463623A (en) * 1920-06-26 1923-07-31 Chicago Railway Signal And Sup Light-projecting apparatus
US1420623A (en) * 1920-09-17 1922-06-27 Norwalk Tire And Rubber Compan Method of making tire casings
US2463280A (en) * 1943-02-16 1949-03-01 Frank J Kaehni Spectroscope grating having spaced zones of diffraction lines
DE888258C (de) * 1943-09-25 1953-08-31 Julius Pintsch K G Signallaterne, insbesondere Eisenbahnsignallaterne
CH256272A (de) * 1946-07-13 1948-08-15 Gretener Edgar Ing Dr Scheinwerfer mit zwei Linsenrastern.
DE840983C (de) * 1946-12-18 1952-06-09 Edgar Dr Gretener Beleuchtungsvorrichtung mit Linsenraster
GB849377A (en) * 1958-03-13 1960-09-28 Gen Electric Co Ltd Improvements in or relating to light-transmissive screens
US3235863A (en) * 1963-06-27 1966-02-15 Westinghouse Air Brake Co Cover glass for light signals

Also Published As

Publication number Publication date
BE654461A (xx) 1965-02-15
US3377479A (en) 1968-04-09
DE1276517B (de) 1968-08-29
GB1085325A (en) 1967-09-27
NL6411792A (xx) 1965-04-20
CH471346A (de) 1969-04-15

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