IT1022293B - Apparecchio per rivelare la variazione di stato di un oggetto - Google Patents

Apparecchio per rivelare la variazione di stato di un oggetto

Info

Publication number
IT1022293B
IT1022293B IT2768474A IT2768474A IT1022293B IT 1022293 B IT1022293 B IT 1022293B IT 2768474 A IT2768474 A IT 2768474A IT 2768474 A IT2768474 A IT 2768474A IT 1022293 B IT1022293 B IT 1022293B
Authority
IT
Italy
Prior art keywords
detecting
change
state
Prior art date
Application number
IT2768474A
Other languages
English (en)
Italian (it)
Original Assignee
Honda Motor Co Ltd
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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Application granted granted Critical
Publication of IT1022293B publication Critical patent/IT1022293B/it

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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measurement Of Current Or Voltage (AREA)
IT2768474A 1973-09-26 1974-09-25 Apparecchio per rivelare la variazione di stato di un oggetto IT1022293B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10751373A JPS5059047A (enrdf_load_stackoverflow) 1973-09-26 1973-09-26

Publications (1)

Publication Number Publication Date
IT1022293B true IT1022293B (it) 1978-03-20

Family

ID=14461096

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2768474A IT1022293B (it) 1973-09-26 1974-09-25 Apparecchio per rivelare la variazione di stato di un oggetto

Country Status (5)

Country Link
JP (1) JPS5059047A (enrdf_load_stackoverflow)
AU (1) AU7367274A (enrdf_load_stackoverflow)
DE (1) DE2445746B2 (enrdf_load_stackoverflow)
FR (1) FR2244980A1 (enrdf_load_stackoverflow)
IT (1) IT1022293B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0029682A1 (en) * 1979-11-21 1981-06-03 LUCAS INDUSTRIES public limited company Transducer
CH658556A5 (de) * 1982-12-02 1986-11-14 Studer Willi Drehzahl-ist-wert-wandler zur drehzahlregelung in einem motorischen antriebssystem.

Also Published As

Publication number Publication date
JPS5059047A (enrdf_load_stackoverflow) 1975-05-22
DE2445746A1 (de) 1975-04-03
DE2445746B2 (de) 1977-04-14
FR2244980A1 (en) 1975-04-18
AU7367274A (en) 1976-04-01

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