IT984958B - Perfezionamento nei dispositivi di segnalazione - Google Patents

Perfezionamento nei dispositivi di segnalazione

Info

Publication number
IT984958B
IT984958B IT4984973A IT4984973A IT984958B IT 984958 B IT984958 B IT 984958B IT 4984973 A IT4984973 A IT 4984973A IT 4984973 A IT4984973 A IT 4984973A IT 984958 B IT984958 B IT 984958B
Authority
IT
Italy
Prior art keywords
improvement
signaling devices
signaling
devices
Prior art date
Application number
IT4984973A
Other languages
English (en)
Original Assignee
Douglas D
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 Douglas D filed Critical Douglas D
Application granted granted Critical
Publication of IT984958B publication Critical patent/IT984958B/it

Links

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)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Optical Elements Other Than Lenses (AREA)
IT4984973A 1972-05-08 1973-05-08 Perfezionamento nei dispositivi di segnalazione IT984958B (it)

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
IT984958B true IT984958B (it) 1974-11-20

Family

ID=26941608

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4984973A IT984958B (it) 1972-05-08 1973-05-08 Perfezionamento nei dispositivi di segnalazione

Country Status (4)

Country Link
ES (1) ES414479A1 (it)
FR (1) FR2183952B3 (it)
GB (1) GB1386219A (it)
IT (1) IT984958B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
ES414479A1 (es) 1976-03-01
GB1386219A (en) 1975-03-05
FR2183952A1 (it) 1973-12-21
FR2183952B3 (it) 1976-04-23

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