FR1331856A - Optical signaling systems - Google Patents

Optical signaling systems

Info

Publication number
FR1331856A
FR1331856A FR907654A FR907654A FR1331856A FR 1331856 A FR1331856 A FR 1331856A FR 907654 A FR907654 A FR 907654A FR 907654 A FR907654 A FR 907654A FR 1331856 A FR1331856 A FR 1331856A
Authority
FR
France
Prior art keywords
signaling systems
optical signaling
optical
systems
signaling
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
Application number
FR907654A
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.)
Honeywell Inc
Original Assignee
Honeywell Inc
Minneapolis Honeywell Regulator Co
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 Honeywell Inc, Minneapolis Honeywell Regulator Co filed Critical Honeywell Inc
Priority to FR907654A priority Critical patent/FR1331856A/en
Application granted granted Critical
Publication of FR1331856A publication Critical patent/FR1331856A/en
Expired 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)
FR907654A 1962-08-23 1962-08-23 Optical signaling systems Expired FR1331856A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR907654A FR1331856A (en) 1962-08-23 1962-08-23 Optical signaling systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR907654A FR1331856A (en) 1962-08-23 1962-08-23 Optical signaling systems

Publications (1)

Publication Number Publication Date
FR1331856A true FR1331856A (en) 1963-07-05

Family

ID=8785637

Family Applications (1)

Application Number Title Priority Date Filing Date
FR907654A Expired FR1331856A (en) 1962-08-23 1962-08-23 Optical signaling systems

Country Status (1)

Country Link
FR (1) FR1331856A (en)

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