IT8568000A0 - Dispositivo per la trasmissione senza cavo di messaggi da una tastiera ad una insegna luminosa programmabile - Google Patents

Dispositivo per la trasmissione senza cavo di messaggi da una tastiera ad una insegna luminosa programmabile

Info

Publication number
IT8568000A0
IT8568000A0 IT8568000A IT6800085A IT8568000A0 IT 8568000 A0 IT8568000 A0 IT 8568000A0 IT 8568000 A IT8568000 A IT 8568000A IT 6800085 A IT6800085 A IT 6800085A IT 8568000 A0 IT8568000 A0 IT 8568000A0
Authority
IT
Italy
Prior art keywords
messages
keyboard
wireless transmission
luminous sign
programmable luminous
Prior art date
Application number
IT8568000A
Other languages
English (en)
Other versions
IT1183981B (it
Inventor
Carmine Aversa
Original Assignee
Carmine Aversa
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 Carmine Aversa filed Critical Carmine Aversa
Priority to IT8568000A priority Critical patent/IT1183981B/it
Publication of IT8568000A0 publication Critical patent/IT8568000A0/it
Priority to EP86201943A priority patent/EP0224291A1/en
Application granted granted Critical
Publication of IT1183981B publication Critical patent/IT1183981B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H04B10/114—Indoor or close-range type systems

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Input From Keyboards Or The Like (AREA)
IT8568000A 1985-11-28 1985-11-28 Dispositivo per la trasmissione senza cavo di messaggi da una tastiera ad una insegna luminosa programmabile IT1183981B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT8568000A IT1183981B (it) 1985-11-28 1985-11-28 Dispositivo per la trasmissione senza cavo di messaggi da una tastiera ad una insegna luminosa programmabile
EP86201943A EP0224291A1 (en) 1985-11-28 1986-11-07 Device for the transmission of messages without the use of cables from keyboard to a programmable sign-board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8568000A IT1183981B (it) 1985-11-28 1985-11-28 Dispositivo per la trasmissione senza cavo di messaggi da una tastiera ad una insegna luminosa programmabile

Publications (2)

Publication Number Publication Date
IT8568000A0 true IT8568000A0 (it) 1985-11-28
IT1183981B IT1183981B (it) 1987-10-22

Family

ID=11307085

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8568000A IT1183981B (it) 1985-11-28 1985-11-28 Dispositivo per la trasmissione senza cavo di messaggi da una tastiera ad una insegna luminosa programmabile

Country Status (2)

Country Link
EP (1) EP0224291A1 (it)
IT (1) IT1183981B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105630755B (zh) * 2016-01-22 2018-08-14 上海普适导航科技股份有限公司 北斗卫星短报文扩大信息量传输的信源编解码方法及装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3838412A (en) * 1965-04-19 1974-09-24 Gen Electric Optical link for illuminated traveling message display sign system
US4241277A (en) * 1979-03-01 1980-12-23 Amp Incorporated LED Display panel having bus conductors on flexible support

Also Published As

Publication number Publication date
EP0224291A1 (en) 1987-06-03
IT1183981B (it) 1987-10-22

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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: 19971127