JPS533704A - Photo-fiber transmission system - Google Patents

Photo-fiber transmission system

Info

Publication number
JPS533704A
JPS533704A JP7803476A JP7803476A JPS533704A JP S533704 A JPS533704 A JP S533704A JP 7803476 A JP7803476 A JP 7803476A JP 7803476 A JP7803476 A JP 7803476A JP S533704 A JPS533704 A JP S533704A
Authority
JP
Japan
Prior art keywords
photo
transmission system
fiber transmission
centralizzing
reliability
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
JP7803476A
Other languages
Japanese (ja)
Inventor
Shigetoki Sugimoto
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 JP7803476A priority Critical patent/JPS533704A/en
Publication of JPS533704A publication Critical patent/JPS533704A/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
    • H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Light Guides In General And Applications Therefor (AREA)

Abstract

PURPOSE:To facilitate maintenance and to improve a reliability in the system by centralizzing semiconductor ligh emitting, elements-which require protection most-at the master station.
JP7803476A 1976-06-30 1976-06-30 Photo-fiber transmission system Pending JPS533704A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7803476A JPS533704A (en) 1976-06-30 1976-06-30 Photo-fiber transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7803476A JPS533704A (en) 1976-06-30 1976-06-30 Photo-fiber transmission system

Publications (1)

Publication Number Publication Date
JPS533704A true JPS533704A (en) 1978-01-13

Family

ID=13650518

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7803476A Pending JPS533704A (en) 1976-06-30 1976-06-30 Photo-fiber transmission system

Country Status (1)

Country Link
JP (1) JPS533704A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5636243A (en) * 1979-08-31 1981-04-09 Fujitsu Ltd Photosignal system
JPS56127296A (en) * 1980-03-12 1981-10-05 Mitsubishi Electric Corp Optical measuring device
US5796504A (en) * 1996-03-13 1998-08-18 Hughes Electronics Fiber-optic telemetry system and method for large arrays of sensors

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5636243A (en) * 1979-08-31 1981-04-09 Fujitsu Ltd Photosignal system
JPS6219098B2 (en) * 1979-08-31 1987-04-27 Fujitsu Ltd
JPS56127296A (en) * 1980-03-12 1981-10-05 Mitsubishi Electric Corp Optical measuring device
US5796504A (en) * 1996-03-13 1998-08-18 Hughes Electronics Fiber-optic telemetry system and method for large arrays of sensors
US6043917A (en) * 1996-03-13 2000-03-28 Hughes Electronics Corporation Passive electro-optical acoustic sensor

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