FR2142577A1 - - Google Patents

Info

Publication number
FR2142577A1
FR2142577A1 FR7122457A FR7122457A FR2142577A1 FR 2142577 A1 FR2142577 A1 FR 2142577A1 FR 7122457 A FR7122457 A FR 7122457A FR 7122457 A FR7122457 A FR 7122457A FR 2142577 A1 FR2142577 A1 FR 2142577A1
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.)
Withdrawn
Application number
FR7122457A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7122457A priority Critical patent/FR2142577A1/fr
Publication of FR2142577A1 publication Critical patent/FR2142577A1/fr
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/487—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by rotating magnets

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR7122457A 1971-06-21 1971-06-21 Withdrawn FR2142577A1 (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7122457A FR2142577A1 (enExample) 1971-06-21 1971-06-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7122457A FR2142577A1 (enExample) 1971-06-21 1971-06-21

Publications (1)

Publication Number Publication Date
FR2142577A1 true FR2142577A1 (enExample) 1973-02-02

Family

ID=9078973

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7122457A Withdrawn FR2142577A1 (enExample) 1971-06-21 1971-06-21

Country Status (1)

Country Link
FR (1) FR2142577A1 (enExample)

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Legal Events

Date Code Title Description
ST Notification of lapse