CH532712A - Dispositivo elettronico a soglia, particolarmente per sistemi di riduzione dell'introduzione di combustibile in motori a combustione interna in funzione della temperatura dei gas di scarico - Google Patents
Dispositivo elettronico a soglia, particolarmente per sistemi di riduzione dell'introduzione di combustibile in motori a combustione interna in funzione della temperatura dei gas di scaricoInfo
- Publication number
- CH532712A CH532712A CH60371A CH60371A CH532712A CH 532712 A CH532712 A CH 532712A CH 60371 A CH60371 A CH 60371A CH 60371 A CH60371 A CH 60371A CH 532712 A CH532712 A CH 532712A
- Authority
- CH
- Switzerland
- Prior art keywords
- introduction
- fuel
- systems
- reduce
- internal combustion
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/26—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
- H03K3/28—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback
- H03K3/281—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator
- H03K3/286—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator bistable
- H03K3/2893—Bistables with hysteresis, e.g. Schmitt trigger
-
- 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
- G05D23/22—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 being a thermocouple
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Feedback Control In General (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT6716470 | 1970-01-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH532712A true CH532712A (it) | 1973-01-15 |
Family
ID=11300126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH60371A CH532712A (it) | 1970-01-21 | 1971-01-15 | Dispositivo elettronico a soglia, particolarmente per sistemi di riduzione dell'introduzione di combustibile in motori a combustione interna in funzione della temperatura dei gas di scarico |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH532712A (it) |
| DE (1) | DE2102824A1 (it) |
| FR (1) | FR2075750A5 (it) |
| GB (1) | GB1292562A (it) |
-
1971
- 1971-01-14 GB GB185571A patent/GB1292562A/en not_active Expired
- 1971-01-15 CH CH60371A patent/CH532712A/it not_active IP Right Cessation
- 1971-01-20 FR FR7101775A patent/FR2075750A5/fr not_active Expired
- 1971-01-21 DE DE19712102824 patent/DE2102824A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2075750A5 (it) | 1971-10-08 |
| GB1292562A (en) | 1972-10-11 |
| DE2102824A1 (de) | 1972-08-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |