JPS6329171B2 - - Google Patents

Info

Publication number
JPS6329171B2
JPS6329171B2 JP56042982A JP4298281A JPS6329171B2 JP S6329171 B2 JPS6329171 B2 JP S6329171B2 JP 56042982 A JP56042982 A JP 56042982A JP 4298281 A JP4298281 A JP 4298281A JP S6329171 B2 JPS6329171 B2 JP S6329171B2
Authority
JP
Japan
Prior art keywords
signal
kotatsu
heater
yagura
relay
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
JP56042982A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57157956A (en
Inventor
Takeshi Kuryama
Takashi Ikehara
Takashi Myahara
Akira Kurita
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.)
Sharp Corp
Original Assignee
Sharp 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 Sharp Corp filed Critical Sharp Corp
Priority to JP4298281A priority Critical patent/JPS57157956A/ja
Publication of JPS57157956A publication Critical patent/JPS57157956A/ja
Publication of JPS6329171B2 publication Critical patent/JPS6329171B2/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
    • G05D23/1902—Control of temperature characterised by the use of electric means characterised by the use of a variable reference value

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Electric Stoves And Ranges (AREA)
JP4298281A 1981-03-23 1981-03-23 Frame foot-warmer Granted JPS57157956A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4298281A JPS57157956A (en) 1981-03-23 1981-03-23 Frame foot-warmer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4298281A JPS57157956A (en) 1981-03-23 1981-03-23 Frame foot-warmer

Publications (2)

Publication Number Publication Date
JPS57157956A JPS57157956A (en) 1982-09-29
JPS6329171B2 true JPS6329171B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-06-13

Family

ID=12651236

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4298281A Granted JPS57157956A (en) 1981-03-23 1981-03-23 Frame foot-warmer

Country Status (1)

Country Link
JP (1) JPS57157956A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02567Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1986-02-27 1990-01-09
JPH0198826A (ja) * 1987-10-08 1989-04-17 Hitachi Heating Appliance Co Ltd 電気こたつ
JPH04228797A (ja) * 1991-05-28 1992-08-18 Hitachi Constr Mach Co Ltd アースドリル工法による拡底杭の施工法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5798750A (en) * 1980-12-09 1982-06-19 Hitachi Heating Appliance Co Ltd Electric kotatsu

Also Published As

Publication number Publication date
JPS57157956A (en) 1982-09-29

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