KR900012817U - 광 단국 장치의 신호 측정회로 - Google Patents

광 단국 장치의 신호 측정회로

Info

Publication number
KR900012817U
KR900012817U KR2019880021730U KR880021730U KR900012817U KR 900012817 U KR900012817 U KR 900012817U KR 2019880021730 U KR2019880021730 U KR 2019880021730U KR 880021730 U KR880021730 U KR 880021730U KR 900012817 U KR900012817 U KR 900012817U
Authority
KR
South Korea
Prior art keywords
measuring circuit
station equipment
signal measuring
optical station
optical
Prior art date
Application number
KR2019880021730U
Other languages
English (en)
Other versions
KR910009300Y1 (ko
Inventor
박우철
Original Assignee
대한전선 주식회사
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 대한전선 주식회사 filed Critical 대한전선 주식회사
Priority to KR2019880021730U priority Critical patent/KR910009300Y1/ko
Publication of KR900012817U publication Critical patent/KR900012817U/ko
Application granted granted Critical
Publication of KR910009300Y1 publication Critical patent/KR910009300Y1/ko

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)
  • Measurement Of Unknown Time Intervals (AREA)
KR2019880021730U 1988-12-28 1988-12-28 광 단국 장치의 신호 측정회로 KR910009300Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880021730U KR910009300Y1 (ko) 1988-12-28 1988-12-28 광 단국 장치의 신호 측정회로

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880021730U KR910009300Y1 (ko) 1988-12-28 1988-12-28 광 단국 장치의 신호 측정회로

Publications (2)

Publication Number Publication Date
KR900012817U true KR900012817U (ko) 1990-07-04
KR910009300Y1 KR910009300Y1 (ko) 1991-12-05

Family

ID=19282588

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880021730U KR910009300Y1 (ko) 1988-12-28 1988-12-28 광 단국 장치의 신호 측정회로

Country Status (1)

Country Link
KR (1) KR910009300Y1 (ko)

Also Published As

Publication number Publication date
KR910009300Y1 (ko) 1991-12-05

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