FR1588940A - - Google Patents
Info
- Publication number
- FR1588940A FR1588940A FR1588940DA FR1588940A FR 1588940 A FR1588940 A FR 1588940A FR 1588940D A FR1588940D A FR 1588940DA FR 1588940 A FR1588940 A FR 1588940A
- Authority
- FR
- France
- Legal status (The legal status 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 status listed.)
- Expired
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
- B61L5/1827—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)
- Excavating Of Shafts Or Tunnels (AREA)
- Light Guides In General And Applications Therefor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US73048268A | 1968-05-20 | 1968-05-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1588940A true FR1588940A (en) | 1970-03-16 |
Family
ID=24935539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1588940D Expired FR1588940A (en) | 1968-05-20 | 1968-09-23 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3576563A (en) |
DE (1) | DE1766835A1 (en) |
ES (1) | ES358339A1 (en) |
FR (1) | FR1588940A (en) |
GB (1) | GB1226855A (en) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1344262A (en) * | 1970-06-01 | 1974-01-16 | Rank Organisation Ltd | Optical signalling |
DE2226959C3 (en) * | 1972-06-02 | 1980-10-02 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Colored data display |
GB1471741A (en) * | 1973-09-06 | 1977-04-27 | Zeiss Stiftung | Signal indicato |
JPS59124308A (en) * | 1982-12-31 | 1984-07-18 | Takashi Mori | Construction and implement for matching photodetecting end of photoconductor with focal position of lens |
JPS59188641A (en) | 1983-04-11 | 1984-10-26 | Fuji Photo Film Co Ltd | Silver halide photographic emulsion |
CA2108198A1 (en) * | 1992-10-13 | 1994-04-14 | David A. Donatello | Railway light signal |
US5639047A (en) * | 1995-07-24 | 1997-06-17 | Union Switch & Signal, Inc. | Railroad signal with remote light source |
US5697584A (en) * | 1995-07-27 | 1997-12-16 | Union Switch & Signal Inc. | Railroad searchlight signal with solid state illuminant and aspect indication |
AU775033B2 (en) * | 1999-10-01 | 2004-07-15 | John L. Larue | Camouflaged structure and method of camouflaging a structure against a background having a generally uniform composition |
US6435459B1 (en) * | 1999-10-28 | 2002-08-20 | Dialight Corporation | LED wayside signal for a railway |
DE10022713B4 (en) * | 2000-05-10 | 2004-02-05 | Osram Opto Semiconductors Gmbh | Signaling device for traffic signals |
US6441750B1 (en) * | 2000-08-22 | 2002-08-27 | Power Signal Technologies Inc. | Light alignment system for electronically steerable light output in traffic signals |
US6937812B2 (en) * | 2001-06-14 | 2005-08-30 | Rockwell Automation Technologies, Inc. | Multiple viewing angle cover having integral light pipe |
GB2394592B (en) * | 2002-10-21 | 2005-12-14 | * Dorman Traffic Products Limited | Signal |
DE10361116B4 (en) * | 2003-12-22 | 2010-06-17 | Auer Lighting Gmbh | Fresnels |
RU2302585C2 (en) * | 2003-12-22 | 2007-07-10 | Шотт Аг | Searchlight |
DE10361118B4 (en) * | 2003-12-22 | 2011-12-22 | Auer Lighting Gmbh | Fresnels |
DE102004013962A1 (en) * | 2003-12-22 | 2005-07-21 | Schott Ag | Fresnel lens spotlight for pocket lamp, has diffusing screen placed in center of fresnel lens to produce scattered light ratio and aperture angle of light to provide mixing ratio of light relative to another light imaged by lens |
US7223002B2 (en) * | 2004-08-09 | 2007-05-29 | Miller Jack V | Hybrid fiber optic framing projector |
US7527437B2 (en) * | 2005-09-30 | 2009-05-05 | Rockwell Automation Technologies, Inc. | Sensor mounting structure with light pipe |
US7415891B2 (en) * | 2005-09-30 | 2008-08-26 | Rockwell Automation Technologies, Inc. | Sensor mounting structure with snapping feature |
US7412900B2 (en) * | 2005-09-30 | 2008-08-19 | Rockwell Automation Technologies, Inc. | Sensor mounting structure with adjustable swivel ball and panel mounting mechanism |
US7546780B2 (en) * | 2005-09-30 | 2009-06-16 | Rockwell Automation Technologies, Inc. | Sensor mounting structure allowing for adjustment of sensor position |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2305185A (en) * | 1937-08-12 | 1942-12-15 | Gen Railway Signal Co | Control switch for railway traffic controlling systems |
US2589569A (en) * | 1948-08-04 | 1952-03-18 | Westinghouse Brake & Signal | Optical system for use in light signals, indicators, and the like |
-
1968
- 1968-05-20 US US730482A patent/US3576563A/en not_active Expired - Lifetime
- 1968-07-26 DE DE19681766835 patent/DE1766835A1/en active Pending
- 1968-08-30 GB GB1226855D patent/GB1226855A/en not_active Expired
- 1968-09-20 ES ES358339A patent/ES358339A1/en not_active Expired
- 1968-09-23 FR FR1588940D patent/FR1588940A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1226855A (en) | 1971-03-31 |
US3576563A (en) | 1971-04-27 |
DE1766835A1 (en) | 1972-02-17 |
ES358339A1 (en) | 1970-08-16 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |