JPS51138101A - Optical transmission/receiving device - Google Patents

Optical transmission/receiving device

Info

Publication number
JPS51138101A
JPS51138101A JP50062233A JP6223375A JPS51138101A JP S51138101 A JPS51138101 A JP S51138101A JP 50062233 A JP50062233 A JP 50062233A JP 6223375 A JP6223375 A JP 6223375A JP S51138101 A JPS51138101 A JP S51138101A
Authority
JP
Japan
Prior art keywords
receiving device
optical transmission
optical
transmits
facilitate
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.)
Pending
Application number
JP50062233A
Other languages
Japanese (ja)
Inventor
Nagamitsu Oki
Motoo Shimizu
Hikari Abe
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP50062233A priority Critical patent/JPS51138101A/en
Publication of JPS51138101A publication Critical patent/JPS51138101A/en
Pending 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
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2589—Bidirectional transmission

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Optical Communication System (AREA)

Abstract

PURPOSE:To facilitate the adjustment of optical axes by means of a common optical system that transmits/receives optical signals.
JP50062233A 1975-05-23 1975-05-23 Optical transmission/receiving device Pending JPS51138101A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50062233A JPS51138101A (en) 1975-05-23 1975-05-23 Optical transmission/receiving device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50062233A JPS51138101A (en) 1975-05-23 1975-05-23 Optical transmission/receiving device

Publications (1)

Publication Number Publication Date
JPS51138101A true JPS51138101A (en) 1976-11-29

Family

ID=13194225

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50062233A Pending JPS51138101A (en) 1975-05-23 1975-05-23 Optical transmission/receiving device

Country Status (1)

Country Link
JP (1) JPS51138101A (en)

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