IT1048813B - Percettore di velocita angolare con sensibilita migliorata - Google Patents

Percettore di velocita angolare con sensibilita migliorata

Info

Publication number
IT1048813B
IT1048813B IT27422/75A IT2742275A IT1048813B IT 1048813 B IT1048813 B IT 1048813B IT 27422/75 A IT27422/75 A IT 27422/75A IT 2742275 A IT2742275 A IT 2742275A IT 1048813 B IT1048813 B IT 1048813B
Authority
IT
Italy
Prior art keywords
perceptor
angular speed
improved sensitivity
sensitivity
improved
Prior art date
Application number
IT27422/75A
Other languages
English (en)
Original Assignee
Illinois Tool Works
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 Illinois Tool Works filed Critical Illinois Tool Works
Application granted granted Critical
Publication of IT1048813B publication Critical patent/IT1048813B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/321—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration deceleration
    • B60T8/329—Systems characterised by their speed sensor arrangements
    • 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
    • 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
    • G01P3/488—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 variable reluctance detectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Linear Or Angular Velocity Measurement And Their Indicating Devices (AREA)
IT27422/75A 1974-09-20 1975-09-19 Percettore di velocita angolare con sensibilita migliorata IT1048813B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US507828A US3917997A (en) 1974-09-20 1974-09-20 Magnetic flux closure member for an angular velocity sensing device

Publications (1)

Publication Number Publication Date
IT1048813B true IT1048813B (it) 1980-12-20

Family

ID=24020303

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27422/75A IT1048813B (it) 1974-09-20 1975-09-19 Percettore di velocita angolare con sensibilita migliorata

Country Status (12)

Country Link
US (1) US3917997A (it)
JP (1) JPS5160575A (it)
BR (1) BR7506009A (it)
CA (1) CA1036243A (it)
DE (1) DE2541538C3 (it)
ES (1) ES441079A1 (it)
FR (1) FR2285614A1 (it)
GB (1) GB1501275A (it)
IT (1) IT1048813B (it)
NL (1) NL7511078A (it)
SE (1) SE403938B (it)
ZA (1) ZA755557B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT347894B (de) * 1976-05-03 1979-01-25 Voest Ag Vorrichtung zum erfassen der bandgeschwindig- keit bei mehrgeruestigen warmbandstrassen
US4200816A (en) * 1978-05-11 1980-04-29 Eaton Corporation Wheel speed sensor including electro-magnetic pickup
BR8104303A (pt) * 1980-07-07 1982-03-23 Xerox Corp Aparelho para controlar o deslocamento de um elemento movel
DE3132549A1 (de) * 1981-08-18 1983-03-03 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zur erfassung der drehzahl von rotierenden teilen
US4772815A (en) * 1987-09-15 1988-09-20 Eastern Air Devices, Inc. Variable refluctance position transducer
NL8803124A (nl) * 1988-12-21 1990-07-16 Skf Ind Trading & Dev Inrichting voor het detecteren van de beweging van een onderdeel.
CH682110A5 (en) * 1991-05-08 1993-07-15 Landis & Gyr Business Support Measuring equipment for speed of moving body
JP2982638B2 (ja) * 1995-01-19 1999-11-29 株式会社デンソー 変位検出装置
US5606247A (en) * 1995-05-05 1997-02-25 Sundstrand Corporation Mechanical gear drive system having integral electric power generation capability
WO2006111904A1 (en) * 2005-04-22 2006-10-26 Koninklijke Philips Electronics N.V. A device with a sensor arrangement
CN102795294A (zh) * 2012-07-28 2012-11-28 成都宽和科技有限责任公司 多磁块均匀分布的转盘式传感元件
CN102826176B (zh) * 2012-07-28 2014-02-05 成都宽和科技有限责任公司 多磁块和各点磁通量可调的转盘式传感元件

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2703384A (en) * 1950-05-25 1955-03-01 United States Steel Corp Apparatus for measuring the thickness of nonmagnetic coatings on magnetic material
US2867118A (en) * 1955-09-19 1959-01-06 Ontario Research Foundation Transducer and stress measuring means
US3855525A (en) * 1973-10-05 1974-12-17 Illinois Tool Works Angular velocity sensor

Also Published As

Publication number Publication date
FR2285614B1 (it) 1980-04-30
JPS5160575A (en) 1976-05-26
DE2541538A1 (de) 1976-04-01
DE2541538C3 (de) 1979-03-29
SE403938B (sv) 1978-09-11
BR7506009A (pt) 1976-08-03
SE7510506L (sv) 1976-03-22
ZA755557B (en) 1977-04-27
FR2285614A1 (fr) 1976-04-16
DE2541538B2 (de) 1978-07-27
GB1501275A (en) 1978-02-15
ES441079A1 (es) 1977-04-01
US3917997A (en) 1975-11-04
AU8440875A (en) 1977-03-03
CA1036243A (en) 1978-08-08
NL7511078A (nl) 1976-03-23

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