KR970014931U - 신호 전환 예고 기능을 갖춘 교통신호 시스템 - Google Patents

신호 전환 예고 기능을 갖춘 교통신호 시스템

Info

Publication number
KR970014931U
KR970014931U KR2019970000745U KR19970000745U KR970014931U KR 970014931 U KR970014931 U KR 970014931U KR 2019970000745 U KR2019970000745 U KR 2019970000745U KR 19970000745 U KR19970000745 U KR 19970000745U KR 970014931 U KR970014931 U KR 970014931U
Authority
KR
South Korea
Prior art keywords
signal
switching notice
traffic
traffic signal
signal switching
Prior art date
Application number
KR2019970000745U
Other languages
English (en)
Inventor
윤창원
Original Assignee
윤창원
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 윤창원 filed Critical 윤창원
Priority to KR2019970000745U priority Critical patent/KR970014931U/ko
Publication of KR970014931U publication Critical patent/KR970014931U/ko

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/096—Arrangements for giving variable traffic instructions provided with indicators in which a mark progresses showing the time elapsed, e.g. of green phase
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/07—Controlling traffic signals
    • G08G1/075—Ramp control
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/095—Traffic lights
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
KR2019970000745U 1997-01-21 1997-01-21 신호 전환 예고 기능을 갖춘 교통신호 시스템 KR970014931U (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019970000745U KR970014931U (ko) 1997-01-21 1997-01-21 신호 전환 예고 기능을 갖춘 교통신호 시스템

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019970000745U KR970014931U (ko) 1997-01-21 1997-01-21 신호 전환 예고 기능을 갖춘 교통신호 시스템

Publications (1)

Publication Number Publication Date
KR970014931U true KR970014931U (ko) 1997-04-28

Family

ID=60836143

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019970000745U KR970014931U (ko) 1997-01-21 1997-01-21 신호 전환 예고 기능을 갖춘 교통신호 시스템

Country Status (1)

Country Link
KR (1) KR970014931U (ko)

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Legal Events

Date Code Title Description
A201 Request for examination
G15R Request for early publication
E902 Notification of reason for refusal
E601 Decision to refuse application