IT980250B - SYSTEM FOR OPTICAL COMMUNICATIONS - Google Patents

SYSTEM FOR OPTICAL COMMUNICATIONS

Info

Publication number
IT980250B
IT980250B IT49499/73A IT4949973A IT980250B IT 980250 B IT980250 B IT 980250B IT 49499/73 A IT49499/73 A IT 49499/73A IT 4949973 A IT4949973 A IT 4949973A IT 980250 B IT980250 B IT 980250B
Authority
IT
Italy
Prior art keywords
optical communications
communications
optical
Prior art date
Application number
IT49499/73A
Other languages
Italian (it)
Original Assignee
Matsushita Electronics 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 Matsushita Electronics Corp filed Critical Matsushita Electronics Corp
Application granted granted Critical
Publication of IT980250B publication Critical patent/IT980250B/en

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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
IT49499/73A 1972-04-18 1973-04-17 SYSTEM FOR OPTICAL COMMUNICATIONS IT980250B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47039305A JPS492405A (en) 1972-04-18 1972-04-18

Publications (1)

Publication Number Publication Date
IT980250B true IT980250B (en) 1974-09-30

Family

ID=12549393

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49499/73A IT980250B (en) 1972-04-18 1973-04-17 SYSTEM FOR OPTICAL COMMUNICATIONS

Country Status (7)

Country Link
JP (1) JPS492405A (en)
AU (1) AU461143B2 (en)
CA (1) CA982232A (en)
DE (1) DE2318826B2 (en)
FR (1) FR2180926B1 (en)
GB (1) GB1426276A (en)
IT (1) IT980250B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4204436A (en) 1977-06-27 1980-05-27 Harry Heaton Improvements in or relating to epicyclic gear mechanism
CH640379A5 (en) * 1978-12-01 1983-12-30 Bbc Brown Boveri & Cie METHOD AND DEVICE FOR TRANSMITTING SIGNALS.
AT371646B (en) * 1979-08-09 1983-07-11 Siemens Ag Oesterreich SPOTLIGHT DEVICE
DE3136565C2 (en) * 1981-09-15 1983-10-20 Loewe Opta Gmbh, 8640 Kronach Preamplifier for an infrared light remote control receiver
DE3210710A1 (en) * 1982-03-24 1984-03-22 Brunnquell GmbH Fabrik elektrotechnischer Apparate, 8070 Ingolstadt REMOTE CONTROL RECEIVER, ESPECIALLY FOR CONTROLLING ELECTRICAL DEVICES
GB8916135D0 (en) * 1989-07-14 1989-08-31 Regisbrook Group Limited Scanning system and light beam modulation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3571736A (en) * 1969-01-14 1971-03-23 Ibm Demodulator for pulse width modulated signals
US3624529A (en) * 1969-11-25 1971-11-30 Chandler Evans Inc Pulse width signal demodulator

Also Published As

Publication number Publication date
GB1426276A (en) 1976-02-25
AU5456673A (en) 1974-10-17
FR2180926B1 (en) 1978-01-06
JPS492405A (en) 1974-01-10
CA982232A (en) 1976-01-20
DE2318826A1 (en) 1973-10-25
AU461143B2 (en) 1975-05-15
DE2318826B2 (en) 1974-11-14
FR2180926A1 (en) 1973-11-30

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