KR900019178U - 선로용 항공장애표시구 - Google Patents

선로용 항공장애표시구

Info

Publication number
KR900019178U
KR900019178U KR2019890004120U KR890004120U KR900019178U KR 900019178 U KR900019178 U KR 900019178U KR 2019890004120 U KR2019890004120 U KR 2019890004120U KR 890004120 U KR890004120 U KR 890004120U KR 900019178 U KR900019178 U KR 900019178U
Authority
KR
South Korea
Prior art keywords
aviation
track
disorder indicator
disorder
indicator
Prior art date
Application number
KR2019890004120U
Other languages
English (en)
Other versions
KR910007612Y1 (ko
Inventor
나성계
Original Assignee
신성전기 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 신성전기 주식회사 filed Critical 신성전기 주식회사
Priority to KR2019890004120U priority Critical patent/KR910007612Y1/ko
Publication of KR900019178U publication Critical patent/KR900019178U/ko
Application granted granted Critical
Publication of KR910007612Y1 publication Critical patent/KR910007612Y1/ko

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G5/00—Traffic control systems for aircraft, e.g. air-traffic control [ATC]
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G7/00—Overhead installations of electric lines or cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Suspension Of Electric Lines Or Cables (AREA)
KR2019890004120U 1989-04-03 1989-04-03 선로용 항공장애표시구 KR910007612Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890004120U KR910007612Y1 (ko) 1989-04-03 1989-04-03 선로용 항공장애표시구

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890004120U KR910007612Y1 (ko) 1989-04-03 1989-04-03 선로용 항공장애표시구

Publications (2)

Publication Number Publication Date
KR900019178U true KR900019178U (ko) 1990-11-08
KR910007612Y1 KR910007612Y1 (ko) 1991-09-30

Family

ID=19284918

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890004120U KR910007612Y1 (ko) 1989-04-03 1989-04-03 선로용 항공장애표시구

Country Status (1)

Country Link
KR (1) KR910007612Y1 (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100387135B1 (ko) * 2000-12-07 2003-07-02 (주)이오스텍앤마케팅 주야간 항공장애 표시구
KR200458271Y1 (ko) * 2010-11-19 2012-02-24 주식회사 신성일렉스 항공 장애물 표시 장치

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100387135B1 (ko) * 2000-12-07 2003-07-02 (주)이오스텍앤마케팅 주야간 항공장애 표시구
KR200458271Y1 (ko) * 2010-11-19 2012-02-24 주식회사 신성일렉스 항공 장애물 표시 장치

Also Published As

Publication number Publication date
KR910007612Y1 (ko) 1991-09-30

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20030916

Year of fee payment: 13

EXPY Expiration of term