JPS5774519A - Method and apparatus for remote-controlling feed water heater - Google Patents

Method and apparatus for remote-controlling feed water heater

Info

Publication number
JPS5774519A
JPS5774519A JP15164980A JP15164980A JPS5774519A JP S5774519 A JPS5774519 A JP S5774519A JP 15164980 A JP15164980 A JP 15164980A JP 15164980 A JP15164980 A JP 15164980A JP S5774519 A JPS5774519 A JP S5774519A
Authority
JP
Japan
Prior art keywords
ignition
conducted
power source
closed
remote
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP15164980A
Other languages
Japanese (ja)
Other versions
JPS6310328B2 (en
Inventor
Tadashi Akiyama
Shigeru Shiragaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Azbil Corp
Original Assignee
Azbil Corp
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 Azbil Corp filed Critical Azbil Corp
Priority to JP15164980A priority Critical patent/JPS5774519A/en
Publication of JPS5774519A publication Critical patent/JPS5774519A/en
Publication of JPS6310328B2 publication Critical patent/JPS6310328B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Combustion (AREA)
  • Feeding And Controlling Fuel (AREA)

Abstract

PURPOSE:To make a remote control box and a gas appliances which are connected by a two-core cable be remote-controllable without damaging various functions by a method wherein a standby display and an ignition display are conducted by AC signals having a respective frequency while a start instruction and a temperature designation, and an alarm are conducted by DC signals with different polarities from each other. CONSTITUTION:When a power source SW is closed, an AC voltage of the same frequency as that the power source occurs on a secondary coil T2 and a standby lamp L1 is turned on. Then, when a start switch S1 is closed, the potential at point A falls, this fall of potential is detected by a start discriminating circuit 7 and outputs of a DC power source 2 are supplied to a combustion safety circuit 3. At this time, if a temperature measuring bridge composed of a variable resistor R13 and a thermistor TH defects a temperature under the designated one, an ignition sequence is conducted. When a pilot is ignited, a switch S2 is closed in an ignition signal generation circuit 8, a full-wave rectifier circuit D2 operates by an output of a vibrator 9 of high frequencies and turns on an ignition lamp 12. Thus, the tool side and the control board are connected through two wires only.
JP15164980A 1980-10-29 1980-10-29 Method and apparatus for remote-controlling feed water heater Granted JPS5774519A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15164980A JPS5774519A (en) 1980-10-29 1980-10-29 Method and apparatus for remote-controlling feed water heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15164980A JPS5774519A (en) 1980-10-29 1980-10-29 Method and apparatus for remote-controlling feed water heater

Publications (2)

Publication Number Publication Date
JPS5774519A true JPS5774519A (en) 1982-05-10
JPS6310328B2 JPS6310328B2 (en) 1988-03-05

Family

ID=15523177

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15164980A Granted JPS5774519A (en) 1980-10-29 1980-10-29 Method and apparatus for remote-controlling feed water heater

Country Status (1)

Country Link
JP (1) JPS5774519A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59145427A (en) * 1983-02-07 1984-08-20 Matsushita Electric Ind Co Ltd Combustion control device
JPS60126518A (en) * 1983-12-13 1985-07-06 Toshiba Electric Equip Corp Gas equipment monitoring and controlling system
JPS60117459U (en) * 1984-01-09 1985-08-08 松下電器産業株式会社 gas appliances
JPS6169659U (en) * 1984-10-04 1986-05-13
JPS62285599A (en) * 1986-06-03 1987-12-11 Matsushita Electric Ind Co Ltd Fault display device
JPS63198443A (en) * 1987-02-12 1988-08-17 Matsushita Electric Ind Co Ltd Home bus system

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59145427A (en) * 1983-02-07 1984-08-20 Matsushita Electric Ind Co Ltd Combustion control device
JPS6243100B2 (en) * 1983-02-07 1987-09-11 Matsushita Electric Ind Co Ltd
JPS60126518A (en) * 1983-12-13 1985-07-06 Toshiba Electric Equip Corp Gas equipment monitoring and controlling system
JPS60117459U (en) * 1984-01-09 1985-08-08 松下電器産業株式会社 gas appliances
JPH0330700Y2 (en) * 1984-01-09 1991-06-28
JPS6169659U (en) * 1984-10-04 1986-05-13
JPH0419328Y2 (en) * 1984-10-04 1992-04-30
JPS62285599A (en) * 1986-06-03 1987-12-11 Matsushita Electric Ind Co Ltd Fault display device
JPH074033B2 (en) * 1986-06-03 1995-01-18 松下電器産業株式会社 Failure display device
JPS63198443A (en) * 1987-02-12 1988-08-17 Matsushita Electric Ind Co Ltd Home bus system
JPH0691539B2 (en) * 1987-02-12 1994-11-14 松下電器産業株式会社 Home bus system

Also Published As

Publication number Publication date
JPS6310328B2 (en) 1988-03-05

Similar Documents

Publication Publication Date Title
JPS5774519A (en) Method and apparatus for remote-controlling feed water heater
US6126435A (en) Electronic ignition system for a gas stove
AU8129682A (en) Testing detonators
SE7708102L (en) DEVICE FOR AN AC SWITCH CONTROLLER
JPS5774520A (en) Remote controller for feed water heating device
JPS5481529A (en) Ignition and flame detector
JPS5537939A (en) Water level and hot water temperature detecting and informing device in bathtub
EP0388065A3 (en) Flame detection apparatus and method
JP2709954B2 (en) Lamp burnout detector
JPS5780263A (en) Circuit for inhibiting inrush current
JPS5760268A (en) Insulating voltage0withstand tester
JPS5733721A (en) Driving device for solenoid valve in combustion equipment
JPS5448023A (en) Reactive power controller for generator
JPS5790728A (en) Stabilizer of load electric power
JPS5493875A (en) Discharge lamp lighting apparatus
JPS5317260A (en) Contactless output relay
GB1310102A (en) Spark ignition apparatus
JPS57206932A (en) Phase controlling device
GB967072A (en) An apparatus for receiving control signals superposed on an existing power supply system
JPS5434148A (en) Oscillation control system in high frequency induction heating apparatus
JPS5723379A (en) Sequential start system of time division multiplex transmission equipment
JPS5457235A (en) Temperature-controlling unit
JPS56146071A (en) Preheating control apparatus for diesel engine
JPS5722391A (en) Starting device for motor
JPS57131936A (en) Electronic range