IT1226651B - Portable self-powered device for signalling obstacles to helicopters in flight - Google Patents

Portable self-powered device for signalling obstacles to helicopters in flight

Info

Publication number
IT1226651B
IT1226651B IT8821127A IT2112788A IT1226651B IT 1226651 B IT1226651 B IT 1226651B IT 8821127 A IT8821127 A IT 8821127A IT 2112788 A IT2112788 A IT 2112788A IT 1226651 B IT1226651 B IT 1226651B
Authority
IT
Italy
Prior art keywords
helicopters
signalling
obstacles
flight
powered device
Prior art date
Application number
IT8821127A
Other languages
Italian (it)
Other versions
IT8821127A0 (en
Inventor
Franco Navoni
Original Assignee
Navoni Franco Laser
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 Navoni Franco Laser filed Critical Navoni Franco Laser
Priority to IT8821127A priority Critical patent/IT1226651B/en
Publication of IT8821127A0 publication Critical patent/IT8821127A0/en
Application granted granted Critical
Publication of IT1226651B publication Critical patent/IT1226651B/en

Links

Landscapes

  • Transmitters (AREA)
  • Optical Communication System (AREA)
  • Toys (AREA)

Abstract

The subject-matter of this patent is a portable self-powered device for signalling obstacles to helicopters in flight, characterised by including an envelope casing equipped with means of suspension on a stand and containing the electronic operating components inside. On one outer surface of the said envelope casing is a photovoltaic panel, for self-powering the said electronic components, including a transmitter of radio signals, a transmitter of light signals, a transmitter of audio signals, as well as radio and audio receivers.<IMAGE>
IT8821127A 1988-06-28 1988-06-28 Portable self-powered device for signalling obstacles to helicopters in flight IT1226651B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT8821127A IT1226651B (en) 1988-06-28 1988-06-28 Portable self-powered device for signalling obstacles to helicopters in flight

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8821127A IT1226651B (en) 1988-06-28 1988-06-28 Portable self-powered device for signalling obstacles to helicopters in flight

Publications (2)

Publication Number Publication Date
IT8821127A0 IT8821127A0 (en) 1988-06-28
IT1226651B true IT1226651B (en) 1991-01-31

Family

ID=11177136

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8821127A IT1226651B (en) 1988-06-28 1988-06-28 Portable self-powered device for signalling obstacles to helicopters in flight

Country Status (1)

Country Link
IT (1) IT1226651B (en)

Also Published As

Publication number Publication date
IT8821127A0 (en) 1988-06-28

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960623