FR1250991A - Electronic tachometer - Google Patents
Electronic tachometerInfo
- Publication number
- FR1250991A FR1250991A FR820964A FR820964A FR1250991A FR 1250991 A FR1250991 A FR 1250991A FR 820964 A FR820964 A FR 820964A FR 820964 A FR820964 A FR 820964A FR 1250991 A FR1250991 A FR 1250991A
- Authority
- FR
- France
- Prior art keywords
- electronic tachometer
- tachometer
- electronic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR820964A FR1250991A (en) | 1959-10-19 | 1960-03-10 | Electronic tachometer |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US84739059A | 1959-10-19 | 1959-10-19 | |
FR820964A FR1250991A (en) | 1959-10-19 | 1960-03-10 | Electronic tachometer |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1250991A true FR1250991A (en) | 1961-01-13 |
Family
ID=26185256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR820964A Expired FR1250991A (en) | 1959-10-19 | 1960-03-10 | Electronic tachometer |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1250991A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2121881A1 (en) * | 1971-01-15 | 1972-08-25 | Bosch |
-
1960
- 1960-03-10 FR FR820964A patent/FR1250991A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2121881A1 (en) * | 1971-01-15 | 1972-08-25 | Bosch |
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