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GB9007120D0 - Monitor - Google Patents

Monitor

Info

Publication number
GB9007120D0
GB9007120D0 GB909007120A GB9007120A GB9007120D0 GB 9007120 D0 GB9007120 D0 GB 9007120D0 GB 909007120 A GB909007120 A GB 909007120A GB 9007120 A GB9007120 A GB 9007120A GB 9007120 D0 GB9007120 D0 GB 9007120D0
Authority
GB
United Kingdom
Prior art keywords
monitor
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.)
Withdrawn
Application number
GB909007120A
Other versions
GB2242528A (en
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.)
De la Rue Systems Ltd
Original Assignee
De la Rue Systems 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 De la Rue Systems Ltd filed Critical De la Rue Systems Ltd
Priority to GB9007120A priority Critical patent/GB2242528A/en
Publication of GB9007120D0 publication Critical patent/GB9007120D0/en
Publication of GB2242528A publication Critical patent/GB2242528A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/003—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring position, not involving coordinate determination
    • 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)
  • Controlling Sheets Or Webs (AREA)
GB9007120A 1990-03-30 1990-03-30 Movement monitor with detent-torque countering arrangement Withdrawn GB2242528A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9007120A GB2242528A (en) 1990-03-30 1990-03-30 Movement monitor with detent-torque countering arrangement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9007120A GB2242528A (en) 1990-03-30 1990-03-30 Movement monitor with detent-torque countering arrangement

Publications (2)

Publication Number Publication Date
GB9007120D0 true GB9007120D0 (en) 1990-05-30
GB2242528A GB2242528A (en) 1991-10-02

Family

ID=10673528

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9007120A Withdrawn GB2242528A (en) 1990-03-30 1990-03-30 Movement monitor with detent-torque countering arrangement

Country Status (1)

Country Link
GB (1) GB2242528A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6789434B2 (en) 2001-10-23 2004-09-14 Dwyer Instruments, Inc. Fluid flowmeter having a hall effect sensor with an internal magnet

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3863235A (en) * 1973-02-20 1975-01-28 Rockwell International Corp Phase sensitive position pickoff device
FR2458812A1 (en) * 1979-06-11 1981-01-02 Cummins Engine Co Inc ENGINE TOWER COUNTER
US4947116A (en) * 1988-09-02 1990-08-07 Hamilton Standard Controls, Inc. Inductive speed sensor employing phase shift

Also Published As

Publication number Publication date
GB2242528A (en) 1991-10-02

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)