CH541069A - Einrichtung zur Überwachung der Drehzahl einer Brennkraftmaschine - Google Patents
Einrichtung zur Überwachung der Drehzahl einer BrennkraftmaschineInfo
- Publication number
- CH541069A CH541069A CH1880771A CH1880771A CH541069A CH 541069 A CH541069 A CH 541069A CH 1880771 A CH1880771 A CH 1880771A CH 1880771 A CH1880771 A CH 1880771A CH 541069 A CH541069 A CH 541069A
- Authority
- CH
- Switzerland
- Prior art keywords
- monitoring
- speed
- combustion engine
- internal combustion
- engine
- Prior art date
Links
- 238000002485 combustion reaction Methods 0.000 title 1
- 238000012544 monitoring process Methods 0.000 title 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P1/00—Details of instruments
- G01P1/07—Indicating devices, e.g. for remote indication
- G01P1/08—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers
- G01P1/10—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers for indicating predetermined speeds
- G01P1/103—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers for indicating predetermined speeds by comparing the value of the measured signal with one or several reference values
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P1/00—Details of instruments
- G01P1/07—Indicating devices, e.g. for remote indication
- G01P1/08—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers
- G01P1/10—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers for indicating predetermined speeds
- G01P1/106—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers for indicating predetermined speeds by comparing the time duration between two impulses with a reference time
-
- 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
- G01P3/4807—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 by using circuits for the detection of the pulses delivered by the ignition system of an internal combustion engine
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712101763 DE2101763A1 (de) | 1971-01-15 | 1971-01-15 | Einrichtung zur Überwachung der Drehzahl einer Brennkraftmaschine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH541069A true CH541069A (de) | 1973-08-31 |
Family
ID=5795978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1880771A CH541069A (de) | 1971-01-15 | 1971-12-23 | Einrichtung zur Überwachung der Drehzahl einer Brennkraftmaschine |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH541069A (enrdf_load_stackoverflow) |
| DE (1) | DE2101763A1 (enrdf_load_stackoverflow) |
| ES (1) | ES398899A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2121881B1 (enrdf_load_stackoverflow) |
| IT (1) | IT946604B (enrdf_load_stackoverflow) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1250991A (fr) * | 1959-10-19 | 1961-01-13 | Sun Electric Corp | Tachymètre électronique |
| US3182648A (en) * | 1962-04-02 | 1965-05-11 | Holley Carburetor Co | Speed responsive switching apparatus |
| NL299721A (enrdf_load_stackoverflow) * | 1962-10-25 | |||
| US3410360A (en) * | 1966-05-09 | 1968-11-12 | Motorola Inc | Vehicle automatic speed control |
| FR1536440A (fr) * | 1967-07-07 | 1968-08-16 | Dispositif indicateur de surrégime pour moteurs thermiques à allumage électrique |
-
1971
- 1971-01-15 DE DE19712101763 patent/DE2101763A1/de active Pending
- 1971-12-23 CH CH1880771A patent/CH541069A/de not_active IP Right Cessation
-
1972
- 1972-01-14 IT IT1940172A patent/IT946604B/it active
- 1972-01-15 ES ES398899A patent/ES398899A1/es not_active Expired
- 1972-01-17 FR FR7201447A patent/FR2121881B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2121881B1 (enrdf_load_stackoverflow) | 1975-03-21 |
| DE2101763A1 (de) | 1972-07-20 |
| FR2121881A1 (enrdf_load_stackoverflow) | 1972-08-25 |
| IT946604B (it) | 1973-05-21 |
| ES398899A1 (es) | 1974-09-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |