IT1072142B - Rivelatore di prossimita ad oscillatore particolarmente per il comando di accensione in un motore a combustione interna - Google Patents
Rivelatore di prossimita ad oscillatore particolarmente per il comando di accensione in un motore a combustione internaInfo
- Publication number
- IT1072142B IT1072142B IT6991976A IT6991976A IT1072142B IT 1072142 B IT1072142 B IT 1072142B IT 6991976 A IT6991976 A IT 6991976A IT 6991976 A IT6991976 A IT 6991976A IT 1072142 B IT1072142 B IT 1072142B
- Authority
- IT
- Italy
- Prior art keywords
- oscillator
- combustion engine
- internal combustion
- proximity detector
- ignition command
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P7/00—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices
- F02P7/06—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices of circuit-makers or -breakers, or pick-up devices adapted to sense particular points of the timing cycle
- F02P7/067—Electromagnetic pick-up devices, e.g. providing induced current in a coil
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/42—Devices characterised by the use of electric or magnetic means
- G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
- G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
- G01P3/4802—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage by using electronic circuits in general
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/42—Devices characterised by the use of electric or magnetic means
- G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
- G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
- G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/965—Switches controlled by moving an element forming part of the switch
- H03K17/97—Switches controlled by moving an element forming part of the switch using a magnetic movable element
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7537434A FR2334938A1 (fr) | 1975-12-08 | 1975-12-08 | Capteur de proximite comportant un oscillateur |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1072142B true IT1072142B (it) | 1985-04-10 |
Family
ID=9163421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT6991976A IT1072142B (it) | 1975-12-08 | 1976-12-07 | Rivelatore di prossimita ad oscillatore particolarmente per il comando di accensione in un motore a combustione interna |
Country Status (5)
| Country | Link |
|---|---|
| DE (1) | DE2654885A1 (it) |
| ES (1) | ES454047A1 (it) |
| FR (1) | FR2334938A1 (it) |
| GB (1) | GB1530358A (it) |
| IT (1) | IT1072142B (it) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2156524A (en) * | 1984-03-22 | 1985-10-09 | Cambridge Electronic Ind | Tachogenerators |
| GB0006144D0 (en) | 2000-03-14 | 2000-05-03 | Isis Innovation | Position and electromagnetic field sensor |
-
1975
- 1975-12-08 FR FR7537434A patent/FR2334938A1/fr active Granted
-
1976
- 1976-12-03 DE DE19762654885 patent/DE2654885A1/de not_active Withdrawn
- 1976-12-07 ES ES454047A patent/ES454047A1/es not_active Expired
- 1976-12-07 IT IT6991976A patent/IT1072142B/it active
- 1976-12-08 GB GB5126376A patent/GB1530358A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES454047A1 (es) | 1977-11-16 |
| GB1530358A (en) | 1978-10-25 |
| DE2654885A1 (de) | 1977-06-23 |
| FR2334938B1 (it) | 1981-06-26 |
| FR2334938A1 (fr) | 1977-07-08 |
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