SE345183B - - Google Patents
Info
- Publication number
- SE345183B SE345183B SE16417/69A SE1641769A SE345183B SE 345183 B SE345183 B SE 345183B SE 16417/69 A SE16417/69 A SE 16417/69A SE 1641769 A SE1641769 A SE 1641769A SE 345183 B SE345183 B SE 345183B
- Authority
- SE
- Sweden
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
-
- 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
- G05D23/1919—Control of temperature characterised by the use of electric means characterised by the type of controller
- G05D23/1921—Control of temperature characterised by the use of electric means characterised by the type of controller using a thermal motor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Control Of Temperature (AREA)
- Control Of Resistance Heating (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US77986968A | 1968-11-29 | 1968-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE345183B true SE345183B (no) | 1972-05-15 |
Family
ID=25117831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE16417/69A SE345183B (no) | 1968-11-29 | 1969-11-28 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3571564A (no) |
| JP (1) | JPS5026710B1 (no) |
| CH (1) | CH508942A (no) |
| DE (1) | DE1957702C3 (no) |
| FR (1) | FR2024601A1 (no) |
| GB (1) | GB1225444A (no) |
| SE (1) | SE345183B (no) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5126506B2 (no) * | 1971-11-12 | 1976-08-06 | ||
| US3937922A (en) * | 1974-08-27 | 1976-02-10 | General Electric Company | Control system |
| US4091266A (en) * | 1975-04-08 | 1978-05-23 | Matsushita Electric Industrial Co., Ltd. | Electrical circuit for controlling a temperature of a heating element |
| GB1552230A (en) * | 1975-07-15 | 1979-09-12 | Pactrol Controls Ltd | Pactrol controls ltd |
| ZA793906B (en) * | 1978-08-24 | 1980-07-30 | Dreamland Electrical Appliance | Heating circuits |
| US5977661A (en) * | 1998-05-26 | 1999-11-02 | Kerschenbaum; Sidney | Switches and circuits for solenoid control |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3428785A (en) * | 1966-05-26 | 1969-02-18 | Gen Electric | Solid state oven temperature control |
-
1968
- 1968-11-29 US US779869A patent/US3571564A/en not_active Expired - Lifetime
-
1969
- 1969-10-28 GB GB1225444D patent/GB1225444A/en not_active Expired
- 1969-11-17 DE DE1957702A patent/DE1957702C3/de not_active Expired
- 1969-11-18 CH CH1712969A patent/CH508942A/de not_active IP Right Cessation
- 1969-11-28 SE SE16417/69A patent/SE345183B/xx unknown
- 1969-11-28 JP JP44096171A patent/JPS5026710B1/ja active Pending
- 1969-11-28 FR FR6941297A patent/FR2024601A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CH508942A (de) | 1971-06-15 |
| FR2024601A1 (no) | 1970-08-28 |
| US3571564A (en) | 1971-03-23 |
| DE1957702C3 (de) | 1980-04-30 |
| JPS5026710B1 (no) | 1975-09-02 |
| DE1957702B2 (de) | 1979-08-16 |
| DE1957702A1 (de) | 1970-06-11 |
| GB1225444A (no) | 1971-03-17 |