FR2121469B3 - - Google Patents

Info

Publication number
FR2121469B3
FR2121469B3 FR7101303A FR7101303A FR2121469B3 FR 2121469 B3 FR2121469 B3 FR 2121469B3 FR 7101303 A FR7101303 A FR 7101303A FR 7101303 A FR7101303 A FR 7101303A FR 2121469 B3 FR2121469 B3 FR 2121469B3
Authority
FR
France
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
FR7101303A
Other languages
French (fr)
Other versions
FR2121469A3 (OSRAM
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.)
STAMPFLI JACKIE FR
Original Assignee
STAMPFLI JACKIE FR
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 STAMPFLI JACKIE FR filed Critical STAMPFLI JACKIE FR
Priority to FR7101303A priority Critical patent/FR2121469B3/fr
Publication of FR2121469A3 publication Critical patent/FR2121469A3/fr
Application granted granted Critical
Publication of FR2121469B3 publication Critical patent/FR2121469B3/fr
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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
FR7101303A 1971-01-15 1971-01-15 Expired FR2121469B3 (OSRAM)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7101303A FR2121469B3 (OSRAM) 1971-01-15 1971-01-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7101303A FR2121469B3 (OSRAM) 1971-01-15 1971-01-15

Publications (2)

Publication Number Publication Date
FR2121469A3 FR2121469A3 (OSRAM) 1972-08-25
FR2121469B3 true FR2121469B3 (OSRAM) 1973-11-30

Family

ID=9070355

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7101303A Expired FR2121469B3 (OSRAM) 1971-01-15 1971-01-15

Country Status (1)

Country Link
FR (1) FR2121469B3 (OSRAM)

Also Published As

Publication number Publication date
FR2121469A3 (OSRAM) 1972-08-25

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse