BR7400521D0 - PERFECT PREFERENCE LIGHTING SIGNAL FOR ROAD OR RAIL TRAFFIC - Google Patents

PERFECT PREFERENCE LIGHTING SIGNAL FOR ROAD OR RAIL TRAFFIC

Info

Publication number
BR7400521D0
BR7400521D0 BR52174A BR52174A BR7400521D0 BR 7400521 D0 BR7400521 D0 BR 7400521D0 BR 52174 A BR52174 A BR 52174A BR 52174 A BR52174 A BR 52174A BR 7400521 D0 BR7400521 D0 BR 7400521D0
Authority
BR
Brazil
Prior art keywords
perfect
preference
road
lighting signal
rail traffic
Prior art date
Application number
BR52174A
Other languages
Portuguese (pt)
Inventor
A Obermaier
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of BR7400521D0 publication Critical patent/BR7400521D0/en

Links

BR52174A 1973-01-31 1974-01-24 PERFECT PREFERENCE LIGHTING SIGNAL FOR ROAD OR RAIL TRAFFIC BR7400521D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732304643 DE2304643A1 (en) 1973-01-31 1973-01-31 LIGHT SIGNAL GENERATOR, PREFERRED FOR ROAD OR RAIL TRANSPORT

Publications (1)

Publication Number Publication Date
BR7400521D0 true BR7400521D0 (en) 1974-11-05

Family

ID=5870474

Family Applications (1)

Application Number Title Priority Date Filing Date
BR52174A BR7400521D0 (en) 1973-01-31 1974-01-24 PERFECT PREFERENCE LIGHTING SIGNAL FOR ROAD OR RAIL TRAFFIC

Country Status (7)

Country Link
BE (1) BE810442A (en)
BR (1) BR7400521D0 (en)
CH (1) CH567313A5 (en)
DE (1) DE2304643A1 (en)
FR (1) FR2216634B3 (en)
IT (1) IT1006158B (en)
NL (1) NL7316610A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4463410A (en) * 1980-06-27 1984-07-31 Kei Mori Lighting device with dual reflecting members
JPS57139705A (en) * 1981-02-24 1982-08-28 Takashi Mori Optical radiator
US4678279A (en) * 1982-05-11 1987-07-07 Kei Mori Method of producing a photoradiator device
GB8900261D0 (en) * 1989-01-06 1989-03-08 Powell Michael Improvements relating to street lamps
DE59007597D1 (en) * 1989-06-09 1994-12-08 Zelisko Josef Elektro Masch Lamp arrangement, in particular for a signal device.
DE9310755U1 (en) * 1993-07-17 1993-09-09 Wietrzichowski Arnold Dipl Ing Additional device for road traffic control systems
EP2708808A1 (en) * 2012-09-14 2014-03-19 Thales Deutschland GmbH Optical system for use in a traffic light luminaire

Also Published As

Publication number Publication date
IT1006158B (en) 1976-09-30
CH567313A5 (en) 1975-09-30
DE2304643A1 (en) 1974-08-01
FR2216634B3 (en) 1976-11-26
NL7316610A (en) 1974-08-02
BE810442A (en) 1974-07-31
FR2216634A1 (en) 1974-08-30

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