JPS5792627A - Electric room heater capable of heating wide sectional area - Google Patents
Electric room heater capable of heating wide sectional areaInfo
- Publication number
- JPS5792627A JPS5792627A JP16987180A JP16987180A JPS5792627A JP S5792627 A JPS5792627 A JP S5792627A JP 16987180 A JP16987180 A JP 16987180A JP 16987180 A JP16987180 A JP 16987180A JP S5792627 A JPS5792627 A JP S5792627A
- Authority
- JP
- Japan
- Prior art keywords
- heat absorbing
- sections
- heating wire
- sensors
- oscillator
- 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
Links
Landscapes
- Surface Heating Bodies (AREA)
- Control Of Resistance Heating (AREA)
- Resistance Heating (AREA)
- Central Heating Systems (AREA)
Abstract
PURPOSE: To improve the convenience in use and the economic property of the captioned electric room heater such as a hot carpet by a method wherein sensors capable of increasing their floating capacitance when one's weight is applied thereon are provided in the hot carpet and the supply of electricity to a heating wire is controled in proportion to the outputs of the sensors.
CONSTITUTION: The hot carpet includes a heat adsorbing device 1 and the heating wire 2 comprising sections 4a and 4b and arranged in the body of the device 1 in a zigzag fashion. The heat absorbing device 1 has heat absorbing sections 3a and 3b and the heating wire 2 comprises two sections 4a and 4b which correspond to the above mentioned heat absorbing sections 3a and 3b of the device 1. Further, the sensors 5 are provided in the heat absorbing sections 3a and 3b, respectively, so as to detect the floating capacitance of the hot carpet. Each of the sensors 5 is formed of a pair of comb-like conductive foils 5a-1 and 5a-2 (5b-1 and 5b-2) which are arranged close to each other at a predetermined interval in the same plane. The mechanism of the sensor 5 is such that the floating capacity thereof increases when one's weight is applied on the heat absorbing device 1 so that the number of pulses from a first oscillator (OSCA) varies in proportion to the increase of the floating capacitance and the supply of electricity to the heating wire 2 is controled in proportion to the variation of the number of pulses from the first oscillator within a predetermined number of pulses from a second oscillator (OSCB).
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16987180A JPS5792627A (en) | 1980-12-01 | 1980-12-01 | Electric room heater capable of heating wide sectional area |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16987180A JPS5792627A (en) | 1980-12-01 | 1980-12-01 | Electric room heater capable of heating wide sectional area |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5792627A true JPS5792627A (en) | 1982-06-09 |
JPS6353446B2 JPS6353446B2 (en) | 1988-10-24 |
Family
ID=15894492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16987180A Granted JPS5792627A (en) | 1980-12-01 | 1980-12-01 | Electric room heater capable of heating wide sectional area |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5792627A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007083513A1 (en) * | 2006-01-19 | 2007-07-26 | Saft Green Engineering Co., Ltd. | Box pallet |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54129051U (en) * | 1978-02-28 | 1979-09-07 | ||
JPS55133156U (en) * | 1979-03-13 | 1980-09-20 |
-
1980
- 1980-12-01 JP JP16987180A patent/JPS5792627A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54129051U (en) * | 1978-02-28 | 1979-09-07 | ||
JPS55133156U (en) * | 1979-03-13 | 1980-09-20 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007083513A1 (en) * | 2006-01-19 | 2007-07-26 | Saft Green Engineering Co., Ltd. | Box pallet |
JP2007191189A (en) * | 2006-01-19 | 2007-08-02 | Sefuto Green Engineering Kk | Box pallet |
Also Published As
Publication number | Publication date |
---|---|
JPS6353446B2 (en) | 1988-10-24 |
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