KR880023058U - 고주파 신호를 이용한 원격 제어장치 - Google Patents

고주파 신호를 이용한 원격 제어장치

Info

Publication number
KR880023058U
KR880023058U KR2019870007026U KR870007026U KR880023058U KR 880023058 U KR880023058 U KR 880023058U KR 2019870007026 U KR2019870007026 U KR 2019870007026U KR 870007026 U KR870007026 U KR 870007026U KR 880023058 U KR880023058 U KR 880023058U
Authority
KR
South Korea
Prior art keywords
control device
high frequency
remote control
frequency signal
remote
Prior art date
Application number
KR2019870007026U
Other languages
English (en)
Other versions
KR900006431Y1 (ko
Inventor
이강선
Original Assignee
이강선
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 이강선 filed Critical 이강선
Priority to KR2019870007026U priority Critical patent/KR900006431Y1/ko
Publication of KR880023058U publication Critical patent/KR880023058U/ko
Application granted granted Critical
Publication of KR900006431Y1 publication Critical patent/KR900006431Y1/ko

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
    • H04Q9/02—Automatically-operated arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H04Q1/30—Signalling arrangements; Manipulation of signalling currents
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2209/00—Arrangements in telecontrol or telemetry systems
    • H04Q2209/40—Arrangements in telecontrol or telemetry systems using a wireless architecture

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Selective Calling Equipment (AREA)
KR2019870007026U 1987-05-09 1987-05-09 고주파 신호를 이용한 원격 제어장치 KR900006431Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870007026U KR900006431Y1 (ko) 1987-05-09 1987-05-09 고주파 신호를 이용한 원격 제어장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870007026U KR900006431Y1 (ko) 1987-05-09 1987-05-09 고주파 신호를 이용한 원격 제어장치

Publications (2)

Publication Number Publication Date
KR880023058U true KR880023058U (ko) 1988-12-27
KR900006431Y1 KR900006431Y1 (ko) 1990-07-20

Family

ID=19262671

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870007026U KR900006431Y1 (ko) 1987-05-09 1987-05-09 고주파 신호를 이용한 원격 제어장치

Country Status (1)

Country Link
KR (1) KR900006431Y1 (ko)

Also Published As

Publication number Publication date
KR900006431Y1 (ko) 1990-07-20

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Legal Events

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E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right