FI40295B - - Google Patents
Info
- Publication number
- FI40295B FI40295B FI0036/64A FI3664A FI40295B FI 40295 B FI40295 B FI 40295B FI 0036/64 A FI0036/64 A FI 0036/64A FI 3664 A FI3664 A FI 3664A FI 40295 B FI40295 B FI 40295B
- Authority
- FI
- Finland
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Control Of Resistance Heating (AREA)
- Thermistors And Varistors (AREA)
- Control Of Temperature (AREA)
- Central Heating Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1049/63A GB1005319A (en) | 1963-01-09 | 1963-01-09 | Temperature sensitive control wires provided with transistors for electrically heated pads, blankets and the like |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FI40295B true FI40295B (no) | 1968-09-02 |
Family
ID=9715279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI0036/64A FI40295B (no) | 1963-01-09 | 1964-01-09 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3270184A (no) |
| AT (1) | AT249819B (no) |
| CH (1) | CH410222A (no) |
| DE (1) | DE1515064A1 (no) |
| ES (1) | ES295115A1 (no) |
| FI (1) | FI40295B (no) |
| GB (1) | GB1005319A (no) |
| NL (1) | NL6400083A (no) |
| NO (1) | NO118860B (no) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4924743B1 (no) * | 1963-07-22 | 1974-06-25 | ||
| NL122023C (no) * | 1964-05-06 | 1900-01-01 | ||
| US3385956A (en) * | 1964-07-30 | 1968-05-28 | Mitsubishi Electric Corp | Protective device for electrically warming cloth |
| US3422244A (en) * | 1965-05-10 | 1969-01-14 | Peter Lauck | Electric blanket with a temperature responsive control circuit |
| US3445631A (en) * | 1966-03-14 | 1969-05-20 | Indoheem Nv | Safety system for an electrically heated blanket |
| US3437792A (en) * | 1967-10-31 | 1969-04-08 | Stevens & Co Inc J P | Electrical heating device with temperature control means |
| GB1238082A (no) * | 1968-06-05 | 1971-07-07 | ||
| ZA793906B (en) * | 1978-08-24 | 1980-07-30 | Dreamland Electrical Appliance | Heating circuits |
| JPS5541632A (en) * | 1978-09-15 | 1980-03-24 | Matsushita Electric Works Ltd | Plane heater temperature control system |
| US4506137A (en) * | 1983-02-18 | 1985-03-19 | Meister Jack B | Temperature responsive control circuit for electric window de-fogger/deicer heater |
| US4686427A (en) * | 1985-08-13 | 1987-08-11 | Magnetek, Inc. | Fluorescent lamp dimming switch |
| US5036177A (en) * | 1990-05-16 | 1991-07-30 | Pagliarini Jr John A | Method for reducing hazards due to low frequency electric and magnetic fields |
| US5204587A (en) * | 1991-02-19 | 1993-04-20 | Magnetek, Inc. | Fluorescent lamp power control |
| DE4129893A1 (de) * | 1991-09-09 | 1993-03-11 | Emitec Emissionstechnologie | Anordnung zur temperaturmessung und/oder heizung und deren verwendung in einem wabenkoerper, insbesondere katalysator-traegerkoerper |
| GB0426799D0 (en) * | 2004-12-07 | 2005-01-12 | Imetec Spa | Electric blanket/pad |
| US7274178B2 (en) * | 2005-11-04 | 2007-09-25 | Au Optronics Corporation | Multi-lamp driver with active current regulator |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB783883A (en) * | 1954-06-03 | 1957-10-02 | Antonio Negromanti | Improvements relating to electrically heated fabrics, particularly suitable for padsand blankets |
| US3051815A (en) * | 1959-09-30 | 1962-08-28 | North American Aviation Inc | Phase controlled servo system |
| US3107285A (en) * | 1960-06-15 | 1963-10-15 | Nat Company Inc | Temperature control system |
| US3068338A (en) * | 1960-12-22 | 1962-12-11 | Rca Corp | Thermostatically controlled circuits |
-
1963
- 1963-01-09 GB GB1049/63A patent/GB1005319A/en not_active Expired
- 1963-12-26 US US333388A patent/US3270184A/en not_active Expired - Lifetime
-
1964
- 1964-01-06 DE DE19641515064 patent/DE1515064A1/de active Pending
- 1964-01-07 CH CH13264A patent/CH410222A/fr unknown
- 1964-01-07 AT AT8964A patent/AT249819B/de active
- 1964-01-08 ES ES0295115A patent/ES295115A1/es not_active Expired
- 1964-01-08 NO NO151512A patent/NO118860B/no unknown
- 1964-01-09 NL NL6400083A patent/NL6400083A/xx unknown
- 1964-01-09 FI FI0036/64A patent/FI40295B/fi active
Also Published As
| Publication number | Publication date |
|---|---|
| GB1005319A (en) | 1965-09-22 |
| NL6400083A (no) | 1964-07-10 |
| AT249819B (de) | 1966-10-10 |
| NO118860B (no) | 1970-02-23 |
| ES295115A1 (es) | 1964-05-01 |
| CH410222A (fr) | 1966-03-31 |
| DE1515064A1 (de) | 1969-08-14 |
| US3270184A (en) | 1966-08-30 |