IT7922567A0 - Circuito per rilevare la velocita'di un motore. - Google Patents
Circuito per rilevare la velocita'di un motore.Info
- Publication number
- IT7922567A0 IT7922567A0 IT7922567A IT2256779A IT7922567A0 IT 7922567 A0 IT7922567 A0 IT 7922567A0 IT 7922567 A IT7922567 A IT 7922567A IT 2256779 A IT2256779 A IT 2256779A IT 7922567 A0 IT7922567 A0 IT 7922567A0
- Authority
- IT
- Italy
- Prior art keywords
- engine
- detect
- speed
- circuit
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/0097—Electrical control of supply of combustible mixture or its constituents using means for generating speed signals
-
- 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
- G01P3/489—Digital circuits therefor
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/905,253 US4204157A (en) | 1978-05-12 | 1978-05-12 | Periodic engine speed monitoring circit utilizing sampling circuitry |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7922567A0 true IT7922567A0 (it) | 1979-05-11 |
IT1115213B IT1115213B (it) | 1986-02-03 |
Family
ID=25420499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT22567/79A IT1115213B (it) | 1978-05-12 | 1979-05-11 | Circuito per rilevare la velocita' di un motore |
Country Status (13)
Country | Link |
---|---|
US (1) | US4204157A (it) |
JP (1) | JPS5925116B2 (it) |
AU (1) | AU513299B2 (it) |
BR (1) | BR7902784A (it) |
CA (1) | CA1108720A (it) |
DE (1) | DE2919152C2 (it) |
ES (1) | ES480482A1 (it) |
FR (1) | FR2425559A1 (it) |
GB (1) | GB2020822B (it) |
IT (1) | IT1115213B (it) |
MX (1) | MX149519A (it) |
SE (1) | SE7904105L (it) |
ZA (1) | ZA791807B (it) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1159534A (en) * | 1979-12-28 | 1983-12-27 | Kunihisa Hayashi | Digital indication type speedometer |
JPS6029069B2 (ja) * | 1979-12-28 | 1985-07-08 | トヨタ自動車株式会社 | デジタル表示式車速計 |
DE3140432C2 (de) * | 1980-10-13 | 1985-10-10 | Hitachi, Ltd., Tokio/Tokyo | Drehzahlregelschaltung |
US4403970A (en) * | 1981-07-30 | 1983-09-13 | Outboard Marine Corporation | Marine propulsion unit having ignition interruption means to assist transmission shifting |
DE3405646A1 (de) * | 1984-02-17 | 1985-08-22 | Telefunken electronic GmbH, 7100 Heilbronn | Elektronisch gesteuertes zuendsystem |
JPH0562556A (ja) * | 1991-09-05 | 1993-03-12 | Mitsubishi Electric Corp | ローラコンタクト装置 |
CN105699682A (zh) * | 2016-04-28 | 2016-06-22 | 郑州航空工业管理学院 | 一种航空发动机转速监控装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3563219A (en) * | 1969-07-23 | 1971-02-16 | Ford Motor Co | Maximum engine speed limiter |
JPS5140818B1 (it) * | 1970-11-04 | 1976-11-06 | ||
DE2155839C3 (de) * | 1971-11-10 | 1974-10-31 | Knorr-Bremse Gmbh, 8000 Muenchen | Frequenz-Spannungs-Wandler, insbesondere für Blockier- und Schleuderschutzeinrichtungen von Fahrzeugen |
DE2346333C2 (de) * | 1973-09-14 | 1985-02-14 | Robert Bosch Gmbh, 7000 Stuttgart | Digitale Schaltungsanordnung zur Ermittlung parameterabhängiger Zahlenwerte |
US4043302A (en) * | 1975-08-25 | 1977-08-23 | Motorola, Inc. | Solid state ignition system and method for linearly regulating the dwell time thereof |
US4041912A (en) * | 1975-08-25 | 1977-08-16 | Motorola, Inc. | Solid-state ignition system and method for linearly regulating and dwell time thereof |
US4057740A (en) * | 1976-08-23 | 1977-11-08 | W. R. Grace & Co. | Constant duty cycle monostable |
DE2700676C2 (de) * | 1977-01-08 | 1985-06-27 | Robert Bosch Gmbh, 7000 Stuttgart | Zündanlage für Brennkraftmaschinen |
DE2820327A1 (de) * | 1978-05-10 | 1979-11-15 | Bosch Gmbh Robert | Drehzahl-spannungs-wandler fuer eine brennkraftmaschine |
-
1978
- 1978-05-12 US US05/905,253 patent/US4204157A/en not_active Expired - Lifetime
-
1979
- 1979-04-12 CA CA325,514A patent/CA1108720A/en not_active Expired
- 1979-04-17 ZA ZA791807A patent/ZA791807B/xx unknown
- 1979-04-24 AU AU46413/79A patent/AU513299B2/en not_active Ceased
- 1979-05-08 BR BR7902784A patent/BR7902784A/pt unknown
- 1979-05-08 GB GB7915795A patent/GB2020822B/en not_active Expired
- 1979-05-10 SE SE7904105A patent/SE7904105L/ not_active Application Discontinuation
- 1979-05-10 JP JP54057594A patent/JPS5925116B2/ja not_active Expired
- 1979-05-11 DE DE2919152A patent/DE2919152C2/de not_active Expired
- 1979-05-11 IT IT22567/79A patent/IT1115213B/it active
- 1979-05-11 MX MX177619A patent/MX149519A/es unknown
- 1979-05-11 ES ES480482A patent/ES480482A1/es not_active Expired
- 1979-05-14 FR FR7912241A patent/FR2425559A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
GB2020822B (en) | 1982-09-15 |
JPS54151733A (en) | 1979-11-29 |
AU513299B2 (en) | 1980-11-27 |
AU4641379A (en) | 1979-11-29 |
BR7902784A (pt) | 1979-11-27 |
GB2020822A (en) | 1979-11-21 |
FR2425559A1 (fr) | 1979-12-07 |
SE7904105L (sv) | 1979-11-13 |
ES480482A1 (es) | 1980-01-16 |
US4204157A (en) | 1980-05-20 |
ZA791807B (en) | 1980-07-30 |
CA1108720A (en) | 1981-09-08 |
JPS5925116B2 (ja) | 1984-06-14 |
DE2919152A1 (de) | 1979-11-15 |
DE2919152C2 (de) | 1984-08-30 |
IT1115213B (it) | 1986-02-03 |
MX149519A (es) | 1983-11-18 |
FR2425559B1 (it) | 1984-03-30 |
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