FR1505893A - Compte-tours d'allumage - Google Patents
Compte-tours d'allumageInfo
- Publication number
- FR1505893A FR1505893A FR88228A FR88228A FR1505893A FR 1505893 A FR1505893 A FR 1505893A FR 88228 A FR88228 A FR 88228A FR 88228 A FR88228 A FR 88228A FR 1505893 A FR1505893 A FR 1505893A
- Authority
- FR
- France
- Prior art keywords
- tachometer
- ignition
- ignition tachometer
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
- G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage
- G01R23/06—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage by converting frequency into an amplitude of current or voltage
- G01R23/09—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage by converting frequency into an amplitude of current or voltage using analogue integrators, e.g. capacitors establishing a mean value by balance of input signals and defined discharge signals or leakage
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR88228A FR1505893A (fr) | 1966-12-20 | 1966-12-20 | Compte-tours d'allumage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR88228A FR1505893A (fr) | 1966-12-20 | 1966-12-20 | Compte-tours d'allumage |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1505893A true FR1505893A (fr) | 1967-12-15 |
Family
ID=8622740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR88228A Expired FR1505893A (fr) | 1966-12-20 | 1966-12-20 | Compte-tours d'allumage |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1505893A (fr) |
-
1966
- 1966-12-20 FR FR88228A patent/FR1505893A/fr not_active Expired
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