NL110820C - - Google Patents
Info
- Publication number
- NL110820C NL110820C NL110820DA NL110820C NL 110820 C NL110820 C NL 110820C NL 110820D A NL110820D A NL 110820DA NL 110820 C NL110820 C NL 110820C
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B11/00—Automatic controllers
- G05B11/01—Automatic controllers electric
- G05B11/32—Automatic controllers electric with inputs from more than one sensing element; with outputs to more than one correcting element
-
- 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
- G05D23/20—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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US678138A US2911545A (en) | 1957-08-14 | 1957-08-14 | Semiconductor apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL110820C true NL110820C (en:Method) | 1964-10-15 |
Family
ID=24721543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL110820D NL110820C (en:Method) | 1957-08-14 | 1958-08-14 |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB901084A (en:Method) |
| NL (1) | NL110820C (en:Method) |
-
1958
- 1958-08-13 GB GB26018/58A patent/GB901084A/en not_active Expired
- 1958-08-14 NL NL110820D patent/NL110820C/xx active
Also Published As
| Publication number | Publication date |
|---|---|
| GB901084A (en) | 1962-07-11 |