JPS643315B2 - - Google Patents

Info

Publication number
JPS643315B2
JPS643315B2 JP56008194A JP819481A JPS643315B2 JP S643315 B2 JPS643315 B2 JP S643315B2 JP 56008194 A JP56008194 A JP 56008194A JP 819481 A JP819481 A JP 819481A JP S643315 B2 JPS643315 B2 JP S643315B2
Authority
JP
Japan
Prior art keywords
circuit
switch
output
level signal
turned
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.)
Expired
Application number
JP56008194A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57121183A (en
Inventor
Takayasu Narita
Hiroyuki Oota
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co Ltd
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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP56008194A priority Critical patent/JPS57121183A/ja
Priority to KR1019810004251A priority patent/KR850001480B1/ko
Priority to EP82300272A priority patent/EP0057993B1/de
Priority to US06/340,634 priority patent/US4412481A/en
Priority to DE8282300272T priority patent/DE3263605D1/de
Publication of JPS57121183A publication Critical patent/JPS57121183A/ja
Publication of JPS643315B2 publication Critical patent/JPS643315B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Resistance Heating (AREA)
  • Cookers (AREA)
JP56008194A 1981-01-22 1981-01-22 Heater circuit state identifying device Granted JPS57121183A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP56008194A JPS57121183A (en) 1981-01-22 1981-01-22 Heater circuit state identifying device
KR1019810004251A KR850001480B1 (ko) 1981-01-22 1981-11-06 히이터회로의 상태판정 장치
EP82300272A EP0057993B1 (de) 1981-01-22 1982-01-19 Kaffeemaschine
US06/340,634 US4412481A (en) 1981-01-22 1982-01-19 Coffee maker
DE8282300272T DE3263605D1 (en) 1981-01-22 1982-01-19 Coffee maker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56008194A JPS57121183A (en) 1981-01-22 1981-01-22 Heater circuit state identifying device

Publications (2)

Publication Number Publication Date
JPS57121183A JPS57121183A (en) 1982-07-28
JPS643315B2 true JPS643315B2 (de) 1989-01-20

Family

ID=11686462

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56008194A Granted JPS57121183A (en) 1981-01-22 1981-01-22 Heater circuit state identifying device

Country Status (2)

Country Link
JP (1) JPS57121183A (de)
KR (1) KR850001480B1 (de)

Also Published As

Publication number Publication date
KR830008625A (ko) 1983-12-10
JPS57121183A (en) 1982-07-28
KR850001480B1 (ko) 1985-10-10

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