HRP980428A2 - Laser-based railroad signal light - Google Patents
Laser-based railroad signal lightInfo
- Publication number
- HRP980428A2 HRP980428A2 HR08/912,727A HRP980428A HRP980428A2 HR P980428 A2 HRP980428 A2 HR P980428A2 HR P980428 A HRP980428 A HR P980428A HR P980428 A2 HRP980428 A2 HR P980428A2
- Authority
- HR
- Croatia
- Prior art keywords
- light
- laser
- signal light
- housing
- signal
- Prior art date
Links
- 238000001228 spectrum Methods 0.000 claims description 19
- 230000003287 optical effect Effects 0.000 claims description 11
- 229910044991 metal oxide Inorganic materials 0.000 claims description 7
- 150000004706 metal oxides Chemical class 0.000 claims description 7
- 230000011664 signaling Effects 0.000 claims description 5
- 229910052777 Praseodymium Inorganic materials 0.000 claims description 3
- PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical group [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 claims description 3
- 239000003086 colorant Substances 0.000 description 8
- 239000000835 fiber Substances 0.000 description 5
- 238000005286 illumination Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 2
- 230000005457 Black-body radiation Effects 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
-
- 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
- B61L5/1827—Daylight signals using light sources of different colours and a common optical system
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Optical Communication System (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US91272797A | 1997-08-18 | 1997-08-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
HRP980428A2 true HRP980428A2 (en) | 1999-06-30 |
Family
ID=25432338
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HR08/912,727A HRP980428A2 (en) | 1997-08-18 | 1998-08-04 | Laser-based railroad signal light |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0899178A1 (fr) |
AU (1) | AU7184798A (fr) |
CA (1) | CA2243809A1 (fr) |
HR (1) | HRP980428A2 (fr) |
ZA (1) | ZA987324B (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6392553B1 (en) | 2000-08-22 | 2002-05-21 | Harmon Industries, Inc. | Signal interface module |
DE102012206614A1 (de) * | 2012-04-23 | 2013-10-24 | Siemens Aktiengesellschaft | Lichtsignal |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2542220B2 (de) * | 1975-09-22 | 1979-02-08 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Lichtsignal |
SE436223B (sv) * | 1980-12-16 | 1984-11-19 | Sieverts Kabelverk Ab | Fiberoptisk lampa |
GB9109077D0 (en) * | 1991-04-26 | 1991-06-12 | Univ Southampton | Lasers |
US5563588A (en) * | 1994-08-02 | 1996-10-08 | Belfer; Bruce D. | Fiber optic traffic signal light system having a shutter control |
-
1998
- 1998-06-15 AU AU71847/98A patent/AU7184798A/en not_active Abandoned
- 1998-07-23 CA CA002243809A patent/CA2243809A1/fr not_active Abandoned
- 1998-08-04 HR HR08/912,727A patent/HRP980428A2/hr not_active Application Discontinuation
- 1998-08-11 EP EP98306410A patent/EP0899178A1/fr not_active Withdrawn
- 1998-08-14 ZA ZA987324A patent/ZA987324B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
EP0899178A1 (fr) | 1999-03-03 |
ZA987324B (en) | 1999-02-16 |
CA2243809A1 (fr) | 1999-02-18 |
AU7184798A (en) | 1999-02-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6491420B1 (en) | Addressable vehicular lighting system | |
AU2004240262B2 (en) | Optical device for indicating the glide angle for aircraft | |
JP3980484B2 (ja) | 赤外レーザダイオード式高輝度ライト | |
US5713654A (en) | Addressable laser vehicle lights | |
JP2006516494A (ja) | 航空機位置灯 | |
JP6741753B2 (ja) | 車両ヘッドライトのための照明デバイス | |
WO2013089103A1 (fr) | Module d'éclairage ayant une pluralité d'éléments de guidage de lumière | |
US20120229292A1 (en) | Lighting apparatus for a beacon system | |
US9377169B2 (en) | Headlight system incorporating adaptive beam function | |
JP2007518614A (ja) | 発光ダイオードと光導波体とを含む、テールライトおよびナンバープレート用の照明システムを有する乗物 | |
US10422487B2 (en) | Fiber optic light source | |
US9599763B2 (en) | Universal traffic light luminaire | |
DE102012003815A1 (de) | Beleuchtungssystem und Luftfahrthindernis | |
HRP980428A2 (en) | Laser-based railroad signal light | |
WO2016064733A2 (fr) | Système d'éclairage de véhicule | |
EP2113712A1 (fr) | Signal lumineux | |
US10584851B2 (en) | Modular multiwavelength light source | |
SE9100544L (sv) | Foerfarande och anordning vid fordonstraalkastare som utsaender ultraviolett ljus | |
JP2013211252A (ja) | 固体照明装置 | |
US20130114286A1 (en) | Method and arrangement for coupling in radiation emitted by leds | |
DE102017211767B4 (de) | Beleuchtungsvorrichtung auf Basis einer Laserdioden-Treiber-Kombination | |
JP2013222552A (ja) | 固体照明装置 | |
KR960013483B1 (ko) | 광섬유 조명기기 시스템 | |
KR20060011687A (ko) | 광원 분리 신호등 | |
KR100679763B1 (ko) | 동일평면표시등 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A1OB | Publication of a patent application | ||
ODRP | Renewal fee for the maintenance of a patent |
Payment date: 19990804 Year of fee payment: 2 |
|
OBST | Application withdrawn |