SU520945A3 - Датчик температуры дл защиты плоских нагревателей от местного перегрева - Google Patents
Датчик температуры дл защиты плоских нагревателей от местного перегреваInfo
- Publication number
- SU520945A3 SU520945A3 SU1888660A SU1888660A SU520945A3 SU 520945 A3 SU520945 A3 SU 520945A3 SU 1888660 A SU1888660 A SU 1888660A SU 1888660 A SU1888660 A SU 1888660A SU 520945 A3 SU520945 A3 SU 520945A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- temperature sensor
- local overheating
- flat heaters
- protect flat
- protect
- Prior art date
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
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
- G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor
-
- 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
- G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device
- G05D23/1909—Control of temperature characterised by the use of electric means using an analogue comparing device whose output amplitude can only take two discrete values
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
- H02H5/04—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
- H02H5/042—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature using temperature dependent resistors
- H02H5/043—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature using temperature dependent resistors the temperature dependent resistor being disposed parallel to a heating wire, e.g. in a heating blanket
-
- 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
- H05B3/0019—Circuit arrangements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Control Of Resistance Heating (AREA)
- Resistance Heating (AREA)
- Surface Heating Bodies (AREA)
- Toys (AREA)
- Thermistors And Varistors (AREA)
Description
(54) ДАТЧИК ТЕМПЕРАТУРЫ ДЛЯ ЗАЩИТЫ ОТ МЕСТНОГО ПЕРЕГРЕВА ПЛОСКИХ НАГРЕВАТЕЛЕЙ
Claims (1)
- Формула изобретениДатчик температуры дл зашиты плоских нагревателей от местного перегрева, . содержащий термосопротивление с отрицательным температурным коэффициентом,расположенное между двум электродами, отличающийс тем, что/с Целью упрощени и повышени надежности, упом нутые термосопротквление- и электроды выполненыВ виде слоев, совпадающих по форме с нагревателем, и расположены на его поверхности с одной стороны.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47018012A JPS48104129A (ru) | 1972-02-23 | 1972-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU520945A3 true SU520945A3 (ru) | 1976-07-05 |
Family
ID=11959745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1888660A SU520945A3 (ru) | 1972-02-23 | 1973-02-22 | Датчик температуры дл защиты плоских нагревателей от местного перегрева |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS48104129A (ru) |
| CA (1) | CA981320A (ru) |
| GB (1) | GB1425266A (ru) |
| SU (1) | SU520945A3 (ru) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2803323C1 (ru) * | 2023-01-11 | 2023-09-12 | Акционерное общество "Ижевский радиозавод" | Плата нагревателя (варианты) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4547658A (en) * | 1984-06-13 | 1985-10-15 | Sunbeam Corporation | Multiple heat fusing wire circuit for underblankets |
| JPS6135390U (ja) * | 1984-07-31 | 1986-03-04 | シャープ株式会社 | 電気カ−ペツト |
| GB2310090B (en) * | 1996-02-07 | 1999-10-06 | Dreamland Appliances Ltd | Electric blanket |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3143640A (en) * | 1961-10-03 | 1964-08-04 | Gen Electric | Sheet-type heater and overheat protection device |
-
1972
- 1972-02-23 JP JP47018012A patent/JPS48104129A/ja active Pending
-
1973
- 1973-02-16 CA CA164,162A patent/CA981320A/en not_active Expired
- 1973-02-22 GB GB885873A patent/GB1425266A/en not_active Expired
- 1973-02-22 SU SU1888660A patent/SU520945A3/ru active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2803323C1 (ru) * | 2023-01-11 | 2023-09-12 | Акционерное общество "Ижевский радиозавод" | Плата нагревателя (варианты) |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2308677B2 (de) | 1976-07-22 |
| GB1425266A (en) | 1976-02-18 |
| JPS48104129A (ru) | 1973-12-27 |
| CA981320A (en) | 1976-01-06 |
| DE2308677A1 (de) | 1973-09-13 |
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