JPS52127709A - Information transmission in the sea - Google Patents

Information transmission in the sea

Info

Publication number
JPS52127709A
JPS52127709A JP4417276A JP4417276A JPS52127709A JP S52127709 A JPS52127709 A JP S52127709A JP 4417276 A JP4417276 A JP 4417276A JP 4417276 A JP4417276 A JP 4417276A JP S52127709 A JPS52127709 A JP S52127709A
Authority
JP
Japan
Prior art keywords
sea
information transmission
economize
occurrence
noise
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
JP4417276A
Other languages
Japanese (ja)
Inventor
Tetsuaki Takashima
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.)
Oki Electric Industry Co Ltd
Original Assignee
Oki Electric Industry 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 Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Priority to JP4417276A priority Critical patent/JPS52127709A/en
Publication of JPS52127709A publication Critical patent/JPS52127709A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B13/00—Transmission systems characterised by the medium used for transmission, not provided for in groups H04B3/00 - H04B11/00
    • H04B13/02—Transmission systems in which the medium consists of the earth or a large mass of water thereon, e.g. earth telegraphy

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

PURPOSE:To reduce the occurrence of noise and to economize the equipment by using the space between two electrode plates installed in the sea as a part of the information transmission line.
JP4417276A 1976-04-20 1976-04-20 Information transmission in the sea Pending JPS52127709A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4417276A JPS52127709A (en) 1976-04-20 1976-04-20 Information transmission in the sea

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4417276A JPS52127709A (en) 1976-04-20 1976-04-20 Information transmission in the sea

Publications (1)

Publication Number Publication Date
JPS52127709A true JPS52127709A (en) 1977-10-26

Family

ID=12684156

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4417276A Pending JPS52127709A (en) 1976-04-20 1976-04-20 Information transmission in the sea

Country Status (1)

Country Link
JP (1) JPS52127709A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54141503A (en) * 1978-04-25 1979-11-02 Nec Corp Feeding system for submarine relay system using optical cable

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54141503A (en) * 1978-04-25 1979-11-02 Nec Corp Feeding system for submarine relay system using optical cable

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