IT1006158B - LUMINOUS SIGNAL SPECIES FOR ROAD AND RAILWAY TRAFFIC - Google Patents
LUMINOUS SIGNAL SPECIES FOR ROAD AND RAILWAY TRAFFICInfo
- Publication number
- IT1006158B IT1006158B IT1980874A IT1980874A IT1006158B IT 1006158 B IT1006158 B IT 1006158B IT 1980874 A IT1980874 A IT 1980874A IT 1980874 A IT1980874 A IT 1980874A IT 1006158 B IT1006158 B IT 1006158B
- Authority
- IT
- Italy
- Prior art keywords
- road
- luminous signal
- railway traffic
- signal species
- species
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
- B61L5/12—Visible signals
- B61L5/18—Light signals; Mechanisms associated therewith, e.g. blinders
- B61L5/1809—Daylight signals
- B61L5/1836—Daylight signals using light sources of different colours and separate optical systems
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
- G02B6/0006—Coupling light into the fibre
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
- G02B6/0008—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type the light being emitted at the end of the fibre
-
- 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)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
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 |
---|---|
IT1006158B true IT1006158B (en) | 1976-09-30 |
Family
ID=5870474
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT1980874A IT1006158B (en) | 1973-01-31 | 1974-01-25 | LUMINOUS SIGNAL SPECIES FOR ROAD AND RAILWAY 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)
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 |
-
1973
- 1973-01-31 DE DE19732304643 patent/DE2304643A1/en active Pending
- 1973-12-04 NL NL7316610A patent/NL7316610A/xx unknown
-
1974
- 1974-01-24 BR BR52174A patent/BR7400521D0/en unknown
- 1974-01-24 CH CH95674A patent/CH567313A5/xx not_active IP Right Cessation
- 1974-01-25 IT IT1980874A patent/IT1006158B/en active
- 1974-01-31 FR FR7403330A patent/FR2216634B3/fr not_active Expired
- 1974-01-31 BE BE140408A patent/BE810442A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CH567313A5 (en) | 1975-09-30 |
BR7400521D0 (en) | 1974-11-05 |
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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