KR890015554A - Remote switchgear for supply of electricity, water and gas using a telephone test line - Google Patents

Remote switchgear for supply of electricity, water and gas using a telephone test line Download PDF

Info

Publication number
KR890015554A
KR890015554A KR1019880002795A KR880002795A KR890015554A KR 890015554 A KR890015554 A KR 890015554A KR 1019880002795 A KR1019880002795 A KR 1019880002795A KR 880002795 A KR880002795 A KR 880002795A KR 890015554 A KR890015554 A KR 890015554A
Authority
KR
South Korea
Prior art keywords
water
electricity
gas
test line
supply
Prior art date
Application number
KR1019880002795A
Other languages
Korean (ko)
Inventor
윤계용
Original Assignee
윤계용
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 윤계용 filed Critical 윤계용
Priority to KR1019880002795A priority Critical patent/KR890015554A/en
Publication of KR890015554A publication Critical patent/KR890015554A/en

Links

Landscapes

  • Selective Calling Equipment (AREA)

Abstract

내용 없음No content

Description

전화시험회선을 이용한 전기, 수도, 가스의 공급부원격개폐장치Remote switchgear for supply of electricity, water and gas using a telephone test line

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

첨부도면은 본 발명의 스위치회로 예시도이다.The accompanying drawings are illustrations of the switch circuit of the present invention.

Claims (1)

본문에 상술한 바와 같이 전기, 수도, 가스공급장치의 개폐장치의 개폐작동용 입력부에 접점릴레이(5)와 개폐릴레이(6)를 설치하여 필요시 관리부(1)의 지시에 의거 작동되는 개폐기(1a)가 개폐되는 신호에 따라 접점릴레이(5)의 접점(5a)이 작동하면 개폐릴레이(6)의 코일이 여자되어 접점(6a)을 개폐시킬 수 있게한 전화시험회선을 이용한 미량전류로서 전기, 수도, 가스의 공급부 원격개폐장치.As described above, a contact relay 5 and an opening / closing relay 6 are installed in the input unit for opening / closing operation of the opening / closing device of the electricity, water and gas supply device, and the switch is operated according to the instruction of the management unit 1 when necessary. When the contact 5a of the contact relay 5 is operated in accordance with the signal 1a) is opened and closed, the coil of the open / close relay 6 is excited to generate electricity as a microcurrent using a telephone test line that enables the contact 6a to be opened and closed. Remote switchgear for water, gas and gas supply. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019880002795A 1988-03-16 1988-03-16 Remote switchgear for supply of electricity, water and gas using a telephone test line KR890015554A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019880002795A KR890015554A (en) 1988-03-16 1988-03-16 Remote switchgear for supply of electricity, water and gas using a telephone test line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019880002795A KR890015554A (en) 1988-03-16 1988-03-16 Remote switchgear for supply of electricity, water and gas using a telephone test line

Publications (1)

Publication Number Publication Date
KR890015554A true KR890015554A (en) 1989-10-30

Family

ID=68233353

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880002795A KR890015554A (en) 1988-03-16 1988-03-16 Remote switchgear for supply of electricity, water and gas using a telephone test line

Country Status (1)

Country Link
KR (1) KR890015554A (en)

Similar Documents

Publication Publication Date Title
ES8305957A1 (en) Door-open alarm device for a refrigerating appliance
ATE159837T1 (en) CONTACT CONDITION MONITORING DEVICE
KR910007018A (en) Multi-circuit controller
ATE214840T1 (en) HYBRID POWER RELAY
GB1225757A (en)
KR890015554A (en) Remote switchgear for supply of electricity, water and gas using a telephone test line
GB1535633A (en) Method of testing a circuit breaker and a testing circuit for carrying out said method
KR910017905A (en) Microwave power supply circuit
KR860008665A (en) Remote monitoring
ATE43748T1 (en) ELECTRICAL DISCONNECT SWITCHES.
JPS57171174A (en) Automatic cock closing device
KR860008664A (en) Remote control
KR890012473A (en) Landline telephone
JPS5720026A (en) Touch switch circuit
FR2429486A1 (en) HV circuit breaker construction - has two resistors in parallel with main break, both connected before switch closing, but only one disconnected after its opening
KR920000054A (en) I / O switch
KR920004013A (en) Simultaneous ejection device and its control circuit
KR920011294A (en) How to control oven lamp for microwave oven
KR830005825A (en) Automatic cooking equipment
KR840006050A (en) Gas burner
DE60035185D1 (en) System for automatically closing a switch
KR950008801A (en) Lighting device of washing machine
ATE171316T1 (en) ELECTRICAL CIRCUIT BREAKER
KR840005540A (en) Gas combustion device
KR840006051A (en) Gas burner

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E902 Notification of reason for refusal
E601 Decision to refuse application
J2X1 Appeal (before the patent court)

Free format text: APPEAL AGAINST DECISION TO DECLINE REFUSAL