DE19980862D2 - Vorrichtung zum Erfassen der Drehzahl von fluidgetriebenen Antrieben - Google Patents

Vorrichtung zum Erfassen der Drehzahl von fluidgetriebenen Antrieben

Info

Publication number
DE19980862D2
DE19980862D2 DE19980862T DE19980862T DE19980862D2 DE 19980862 D2 DE19980862 D2 DE 19980862D2 DE 19980862 T DE19980862 T DE 19980862T DE 19980862 T DE19980862 T DE 19980862T DE 19980862 D2 DE19980862 D2 DE 19980862D2
Authority
DE
Germany
Prior art keywords
fluid
detecting
speed
driven drives
drives
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 - Lifetime
Application number
DE19980862T
Other languages
English (en)
Inventor
Josef Ott
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
Application granted granted Critical
Publication of DE19980862D2 publication Critical patent/DE19980862D2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C1/00—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
    • A61C1/02—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design characterised by the drive of the dental tools
    • A61C1/05—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design characterised by the drive of the dental tools with turbine drive
    • 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
    • G01P3/26—Devices characterised by the use of fluids
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
DE19980862T 1998-05-08 1999-05-07 Vorrichtung zum Erfassen der Drehzahl von fluidgetriebenen Antrieben Expired - Lifetime DE19980862D2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT78598A AT405885B (de) 1998-05-08 1998-05-08 Vorrichtung zum erfassen der drehzahl von dentalturbinen
PCT/AT1999/000113 WO1999058984A1 (de) 1998-05-08 1999-05-07 Vorrichtung zum erfassen der drehzahl von fluidgetriebenen antrieben

Publications (1)

Publication Number Publication Date
DE19980862D2 true DE19980862D2 (de) 2000-05-31

Family

ID=3499696

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19980862T Expired - Lifetime DE19980862D2 (de) 1998-05-08 1999-05-07 Vorrichtung zum Erfassen der Drehzahl von fluidgetriebenen Antrieben

Country Status (4)

Country Link
AT (1) AT405885B (de)
AU (1) AU3802099A (de)
DE (1) DE19980862D2 (de)
WO (1) WO1999058984A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2844359B1 (fr) * 2002-09-11 2005-03-18 Siemens Vdo Automotive Procede d'obtention et de controle de la vitesse de rotation d'une turbine, capteur et dispositif associes
US20070190484A1 (en) * 2006-02-10 2007-08-16 Dentsply International Inc. Closed loop speed control for a pneumatic dental handpiece
US8303304B2 (en) * 2006-12-18 2012-11-06 Dentsply International, Inc. Closed loop speed control for a pneumatic dental handpiece
US9333611B2 (en) 2013-09-13 2016-05-10 Colibri Spindles, Ltd. Fluid powered spindle
EP3099890A4 (de) * 2014-01-29 2017-07-12 Halliburton Energy Services, Inc. Bohrlochturbinentachometer
US10207379B2 (en) 2016-01-21 2019-02-19 Colibri Spindles Ltd. Live tool collar having wireless sensor
DE102017203567A1 (de) 2017-03-06 2018-09-06 Kaltenbach & Voigt Gmbh Verfahren zum Betreiben eines zahnärztlichen Behandlungsinstruments, welches ein durch Druckluft angetriebenes Werkzeug aufweist, sowie Anordnung zum Betreiben eines solchen zahnärztlichen Behandlungsinstruments

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3580086A (en) * 1969-03-20 1971-05-25 Gen Electric Fluidic speed governor
US4602510A (en) * 1984-09-14 1986-07-29 The United States Of America As Represented By The Secretary Of The Army Fluidic rotational speed sensor
GB2174499A (en) * 1985-04-30 1986-11-05 Emi Plc Thorn Speed determination from exhaust note
US4723911A (en) * 1985-11-13 1988-02-09 University Of Pittsburgh Intelligent dental drill
US4679488A (en) * 1985-12-04 1987-07-14 Gary Krutz Integral rotational displacement sensor for an hydraulic motor
DE4141673A1 (de) * 1991-12-17 1993-07-01 Siemens Ag Regelbare dentalturbine

Also Published As

Publication number Publication date
AU3802099A (en) 1999-11-29
AT405885B (de) 1999-12-27
WO1999058984A1 (de) 1999-11-18
ATA78598A (de) 1999-04-15

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Legal Events

Date Code Title Description
8166 Unexamined publication of following international application in german language revoked