ATE338270T1 - Dynamometer mit zwei seilen zum messen der kraft eines dentalen handstücks mit hoher geschwindigkeit und niedrigem drehmoment - Google Patents

Dynamometer mit zwei seilen zum messen der kraft eines dentalen handstücks mit hoher geschwindigkeit und niedrigem drehmoment

Info

Publication number
ATE338270T1
ATE338270T1 AT03777723T AT03777723T ATE338270T1 AT E338270 T1 ATE338270 T1 AT E338270T1 AT 03777723 T AT03777723 T AT 03777723T AT 03777723 T AT03777723 T AT 03777723T AT E338270 T1 ATE338270 T1 AT E338270T1
Authority
AT
Austria
Prior art keywords
measuring
force
high speed
low torque
dental handpiece
Prior art date
Application number
AT03777723T
Other languages
English (en)
Inventor
Euguene J Novak
Tom Papanek
Ted Parafinczuk
Todd Fanciullo
Original Assignee
Dentsply Int Inc
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 Dentsply Int Inc filed Critical Dentsply Int Inc
Application granted granted Critical
Publication of ATE338270T1 publication Critical patent/ATE338270T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
    • G01L3/02—Rotary-transmission dynamometers
    • G01L3/04—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft
    • G01L3/045—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft by measuring variations of frequency of stressed vibrating elements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
    • G01L3/24—Devices for determining the value of power, e.g. by measuring and simultaneously multiplying the values of torque and revolutions per unit of time, by multiplying the values of tractive or propulsive force and velocity
    • G01L3/242—Devices for determining the value of power, e.g. by measuring and simultaneously multiplying the values of torque and revolutions per unit of time, by multiplying the values of tractive or propulsive force and velocity by measuring and simultaneously multiplying torque and velocity
    • 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
    • A61C1/08—Machine parts specially adapted for dentistry
    • A61C1/18—Flexible shafts; Clutches or the like; Bearings or lubricating arrangements; Drives or transmissions
    • A61C1/185—Drives or transmissions
    • A61C1/186—Drives or transmissions with torque adjusting or limiting means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
AT03777723T 2002-10-18 2003-10-20 Dynamometer mit zwei seilen zum messen der kraft eines dentalen handstücks mit hoher geschwindigkeit und niedrigem drehmoment ATE338270T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US41937402P 2002-10-18 2002-10-18

Publications (1)

Publication Number Publication Date
ATE338270T1 true ATE338270T1 (de) 2006-09-15

Family

ID=32108068

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03777723T ATE338270T1 (de) 2002-10-18 2003-10-20 Dynamometer mit zwei seilen zum messen der kraft eines dentalen handstücks mit hoher geschwindigkeit und niedrigem drehmoment

Country Status (7)

Country Link
US (3) US20040159150A1 (de)
EP (1) EP1552261B1 (de)
JP (1) JP2006503298A (de)
AT (1) ATE338270T1 (de)
CA (1) CA2502472C (de)
DE (1) DE60308049T2 (de)
WO (1) WO2004036167A2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040159150A1 (en) 2002-10-18 2004-08-19 Novak Eugene J. Dual-string dynamometer for measuring dental handpiece power at high speed and low torque
US20070017283A1 (en) * 2002-10-18 2007-01-25 Novak Eugene J Dual-string dynamometer for measuring dental handpiece power at high and low speed
US9250160B2 (en) 2013-03-15 2016-02-02 American Dental Association Method and apparatus for characterizing handpieces
CN105675190B (zh) * 2016-02-02 2018-03-09 上海摩虹轴承有限公司 高速涡轮牙科手机功率测试装置及测试方法

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DE3708748C1 (de) * 1987-03-18 1988-09-15 Peter Lancier Maschb Hafenhuet Einrichtung zur Messung einer Zugkraft mit Hilfe eines Zugkraft-Messwertgebers
IT1210793B (it) 1987-06-12 1989-09-20 Luciano Srl Porta ad arrotolamento
US4856325A (en) * 1987-08-31 1989-08-15 Kanzaki Paper Manufacturing Co., Ltd. Apparatus for measuring adhesion
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JPH06109565A (ja) * 1992-09-29 1994-04-19 Canon Inc モータのコギングトルク測定装置及び測定方法
EP0598953B1 (de) * 1992-11-20 1997-09-10 Hitachi Cable, Ltd. Verfahren und Vorrichtung zur Herstellung eines metallisches Verbunddrahtes mit Hilfe einer mit zwei Rädern versehenen Vorrichtung zum kontinuierlichen Strangpressen
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US20040159150A1 (en) 2002-10-18 2004-08-19 Novak Eugene J. Dual-string dynamometer for measuring dental handpiece power at high speed and low torque

Also Published As

Publication number Publication date
EP1552261A2 (de) 2005-07-13
WO2004036167A2 (en) 2004-04-29
US20040159150A1 (en) 2004-08-19
DE60308049D1 (de) 2006-10-12
EP1552261B1 (de) 2006-08-30
CA2502472A1 (en) 2004-04-29
JP2006503298A (ja) 2006-01-26
DE60308049T2 (de) 2006-12-14
US20050103102A1 (en) 2005-05-19
CA2502472C (en) 2011-05-17
WO2004036167A3 (en) 2004-07-08
US20100326181A1 (en) 2010-12-30
US7997131B2 (en) 2011-08-16

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