JPS5494972A - Warm air circulating foot warmer (kotatsu) - Google Patents

Warm air circulating foot warmer (kotatsu)

Info

Publication number
JPS5494972A
JPS5494972A JP72278A JP72278A JPS5494972A JP S5494972 A JPS5494972 A JP S5494972A JP 72278 A JP72278 A JP 72278A JP 72278 A JP72278 A JP 72278A JP S5494972 A JPS5494972 A JP S5494972A
Authority
JP
Japan
Prior art keywords
foot warmer
temperature
positive characteristic
warm air
control circuit
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.)
Pending
Application number
JP72278A
Other languages
Japanese (ja)
Inventor
Yasuhiko Marukawa
Yasumasa Yamane
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.)
Tokyo Sanyo Electric Co Ltd
Sanyo Electric Co Ltd
Original Assignee
Tokyo Sanyo Electric Co Ltd
Tottori Sanyo Electric Co Ltd
Sanyo 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 Sanyo Electric Co Ltd, Tottori Sanyo Electric Co Ltd, Sanyo Electric Co Ltd filed Critical Tokyo Sanyo Electric Co Ltd
Priority to JP72278A priority Critical patent/JPS5494972A/en
Publication of JPS5494972A publication Critical patent/JPS5494972A/en
Pending legal-status Critical Current

Links

Landscapes

  • Direct Air Heating By Heater Or Combustion Gas (AREA)

Abstract

PURPOSE: To get comfortable heating by the forced circulation of warm air generated by warm air generating unit installed at inside of wooden frame of foot warmer and generating warm air through self heat generating positive characteristic thermistor which is ventilated forcibly.
CONSTITUTION: When electric power is supplied, positive characteristic thermistor group 3 bigin to generate heat and electric motor 15 bigins to drive ventilating fan to ventilate thermistor group 3, then the temperature inside of the wooden frame rises gradually. When the predetermined temperature is attained, low temperature thermostat is activated and reduces the quantity of heat generation of positive characteristic thermistor element 3' by the low temterature control circuit 14. However, other positive characteristic thermistor element 3' in the high temperature control circuit 11 continues to generate heat and the temperature inside of foot warmer 1 is raised. When the predetermined temperature of the air inside of foot warmer is attained, positive characteristic thermistor element 3' of high temperature control circuit 11 stops to generate heat, however, the power is supplied to low temperature control circuit 14 during this period and keep the comfortable temperature inside of foot warmer. When the temperature of the air inside of foot warmer is lowered, the high temperature thermostat is activated and repeat this operation.
COPYRIGHT: (C)1979,JPO&Japio
JP72278A 1978-01-06 1978-01-06 Warm air circulating foot warmer (kotatsu) Pending JPS5494972A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP72278A JPS5494972A (en) 1978-01-06 1978-01-06 Warm air circulating foot warmer (kotatsu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP72278A JPS5494972A (en) 1978-01-06 1978-01-06 Warm air circulating foot warmer (kotatsu)

Publications (1)

Publication Number Publication Date
JPS5494972A true JPS5494972A (en) 1979-07-27

Family

ID=11481630

Family Applications (1)

Application Number Title Priority Date Filing Date
JP72278A Pending JPS5494972A (en) 1978-01-06 1978-01-06 Warm air circulating foot warmer (kotatsu)

Country Status (1)

Country Link
JP (1) JPS5494972A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114719328A (en) * 2022-05-10 2022-07-08 遵义市播州区鑫巨旺节能炉具有限公司 Liquid fuel stove

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114719328A (en) * 2022-05-10 2022-07-08 遵义市播州区鑫巨旺节能炉具有限公司 Liquid fuel stove
CN114719328B (en) * 2022-05-10 2023-07-25 遵义市播州区鑫巨旺节能炉具有限公司 Liquid fuel stove

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