FR1250991A - Electronic tachometer - Google Patents

Electronic tachometer

Info

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
Application number
FR820964A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sun Electric Corp
Original Assignee
Sun Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sun Electric Corp filed Critical Sun Electric Corp
Priority to FR820964A priority Critical patent/FR1250991A/en
Application granted granted Critical
Publication of FR1250991A publication Critical patent/FR1250991A/en
Expired legal-status Critical Current

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)
FR820964A 1959-10-19 1960-03-10 Electronic tachometer Expired FR1250991A (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2121881A1 (en) * 1971-01-15 1972-08-25 Bosch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2121881A1 (en) * 1971-01-15 1972-08-25 Bosch

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