GB1297978A - - Google Patents

Info

Publication number
GB1297978A
GB1297978A GB1297978DA GB1297978A GB 1297978 A GB1297978 A GB 1297978A GB 1297978D A GB1297978D A GB 1297978DA GB 1297978 A GB1297978 A GB 1297978A
Authority
GB
United Kingdom
Prior art keywords
frequency
capacitor
bases
signal input
resistor
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
Other languages
English (en)
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 filed Critical
Publication of GB1297978A publication Critical patent/GB1297978A/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
    • G01P3/4805—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 electrical integration of the generated pulses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
GB1297978D 1970-04-11 1970-04-11 Expired GB1297978A (cg-RX-API-DMAC7.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1732870 1970-04-11

Publications (1)

Publication Number Publication Date
GB1297978A true GB1297978A (cg-RX-API-DMAC7.html) 1972-11-29

Family

ID=10093247

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1297978D Expired GB1297978A (cg-RX-API-DMAC7.html) 1970-04-11 1970-04-11

Country Status (1)

Country Link
GB (1) GB1297978A (cg-RX-API-DMAC7.html)

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee