FR2132479A1 - - Google Patents

Info

Publication number
FR2132479A1
FR2132479A1 FR7212135A FR7212135A FR2132479A1 FR 2132479 A1 FR2132479 A1 FR 2132479A1 FR 7212135 A FR7212135 A FR 7212135A FR 7212135 A FR7212135 A FR 7212135A FR 2132479 A1 FR2132479 A1 FR 2132479A1
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.)
Withdrawn
Application number
FR7212135A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
QUANDIA CORP
Original Assignee
QUANDIA CORP
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 QUANDIA CORP filed Critical QUANDIA CORP
Publication of FR2132479A1 publication Critical patent/FR2132479A1/fr
Withdrawn legal-status Critical Current

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
    • H04B10/112—Line-of-sight transmission over an extended range
    • H04B10/1121—One-way transmission

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
FR7212135A 1971-04-06 1972-04-06 Withdrawn FR2132479A1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13161671A 1971-04-06 1971-04-06

Publications (1)

Publication Number Publication Date
FR2132479A1 true FR2132479A1 (enrdf_load_stackoverflow) 1972-11-17

Family

ID=22450238

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7212135A Withdrawn FR2132479A1 (enrdf_load_stackoverflow) 1971-04-06 1972-04-06

Country Status (2)

Country Link
DE (1) DE2216532A1 (enrdf_load_stackoverflow)
FR (1) FR2132479A1 (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE450975B (sv) * 1981-08-07 1987-09-07 Geotronics Ab Anordning for operatorskommunikation i ett system for elektronisk distansmetning
DE3930067A1 (de) * 1989-09-09 1991-03-21 Rheydt Kabelwerk Ag Optisches signaluebertragungssystem
DE9111284U1 (de) * 1991-09-11 1992-01-09 Bajić, Ivan, 2390 Flensburg Vorrichtung zur drahtlosen Verbindung

Also Published As

Publication number Publication date
DE2216532A1 (enrdf_load_stackoverflow) 1972-10-26

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Legal Events

Date Code Title Description
ST Notification of lapse