BE716900A - - Google Patents
Info
- Publication number
- BE716900A BE716900A BE716900DA BE716900A BE 716900 A BE716900 A BE 716900A BE 716900D A BE716900D A BE 716900DA BE 716900 A BE716900 A BE 716900A
- Authority
- BE
- Belgium
- Prior art keywords
- voltage
- transistor
- capacitor
- period
- oscillator
- Prior art date
Links
- 239000003990 capacitor Substances 0.000 claims description 43
- 239000004065 semiconductor Substances 0.000 claims description 15
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000002674 ointment Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 230000007423 decrease Effects 0.000 description 19
- 230000000694 effects Effects 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 8
- 239000012530 fluid Substances 0.000 description 7
- 230000001143 conditioned effect Effects 0.000 description 5
- 239000004020 conductor Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 238000004378 air conditioning Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 230000001932 seasonal effect Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000036413 temperature sense Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000036642 wellbeing Effects 0.000 description 1
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT1338268 | 1968-02-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE716900A true BE716900A (enrdf_load_html_response) | 1968-12-02 |
Family
ID=11144408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE716900D BE716900A (enrdf_load_html_response) | 1968-02-29 | 1968-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE716900A (enrdf_load_html_response) |
-
1968
- 1968-06-20 BE BE716900D patent/BE716900A/fr unknown
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