ES414479A1 - Reflective warming device - Google Patents
Reflective warming deviceInfo
- Publication number
- ES414479A1 ES414479A1 ES414479A ES414479A ES414479A1 ES 414479 A1 ES414479 A1 ES 414479A1 ES 414479 A ES414479 A ES 414479A ES 414479 A ES414479 A ES 414479A ES 414479 A1 ES414479 A1 ES 414479A1
- Authority
- ES
- Spain
- Prior art keywords
- sheet material
- rotation
- retroreflective
- axis
- essentially
- Prior art date
- 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
- 238000010792 warming Methods 0.000 title 1
- 230000014759 maintenance of location Effects 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/005—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor the axis being vertical
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J6/00—Arrangement of optical signalling or lighting devices on cycles; Mounting or supporting thereof; Circuits therefor
- B62J6/20—Arrangement of reflectors, e.g. on the wheel spokes ; Lighting devices mounted on wheel spokes
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/12—Reflex reflectors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Sustainable Development (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Optical Elements Other Than Lenses (AREA)
Abstract
An eye-catching and attention-grabbing vehicle safety warning device, which has at least one rotating main part that can rotate by the action of the wind acting on it, means of rotation axis that establish a predetermined geometric axis around which the rotation of said rotating main part is intended to take place, and retention means for said axis means, which allow said rotation, said rotating main part comprising a base sheet material that retains its shape, aligned so that essentially all its parts extend substantially parallel to said predetermined axis of rotation, said axis of rotation being in the plane of said sheet material and essentially dividing said sheet material into two equal wing parts, and the wing parts of said sheet material being, from the axis outwards, in an essentially symmetrical way and contoured or profiled in opposite directions to facilitate the rotation of the aforementioned sheet material, activated by the wind, in a direction of rotation opposite to the direction of said contouring, said security warning device being characterized by the fact that said sheet material base that retains its shape carries patterned or distributed areas (designs) of a retroreflective material and a non-retroreflective material, on opposite sides thereof, said patterned area of retroreflective material being on one side of the sheet material relatively offset, in axial relation, of the patterned area of retroreflective material on the other side thereof, at least 50% of the coverage area of each of said retroreflective distribution designs being on opposite sides of the sheet material, located with respect to the said axle means in places that do not coincide when observed during the rotation of said main rotating part, said patterned or non-retroreflective material distribution design areas also being on opposite sides of said sheet material, relatively offset from each other in axial relation, with which essentially all the practical rotational speeds for said rotating part Main around the aforementioned geometric axis give the observer, in retroreflective conditions, the impression of moving or changing light return flashes, which suggest the distribution designs of said areas of retroreflective material. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US25143172A | 1972-05-08 | 1972-05-08 | |
| US29078572A | 1972-09-21 | 1972-09-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES414479A1 true ES414479A1 (en) | 1976-03-01 |
Family
ID=26941608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES414479A Expired ES414479A1 (en) | 1972-05-08 | 1973-05-07 | Reflective warming device |
Country Status (4)
| Country | Link |
|---|---|
| ES (1) | ES414479A1 (en) |
| FR (1) | FR2183952B3 (en) |
| GB (1) | GB1386219A (en) |
| IT (1) | IT984958B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4463702A (en) * | 1981-02-10 | 1984-08-07 | Mott Jonathan Christopher | Warning devices |
| GB2124281A (en) * | 1982-02-19 | 1984-02-15 | Peter Robert Eric Picton | A reflector |
| GB201807861D0 (en) * | 2018-05-15 | 2018-06-27 | Kelly John David | Rotatable hazard signal |
-
1973
- 1973-05-07 ES ES414479A patent/ES414479A1/en not_active Expired
- 1973-05-08 IT IT4984973A patent/IT984958B/en active
- 1973-05-08 FR FR7316557A patent/FR2183952B3/fr not_active Expired
- 1973-05-08 GB GB2196073A patent/GB1386219A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2183952B3 (en) | 1976-04-23 |
| FR2183952A1 (en) | 1973-12-21 |
| GB1386219A (en) | 1975-03-05 |
| IT984958B (en) | 1974-11-20 |
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