DE60308049D1 - 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
DE60308049D1
DE60308049D1 DE60308049T DE60308049T DE60308049D1 DE 60308049 D1 DE60308049 D1 DE 60308049D1 DE 60308049 T DE60308049 T DE 60308049T DE 60308049 T DE60308049 T DE 60308049T DE 60308049 D1 DE60308049 D1 DE 60308049D1
Authority
DE
Germany
Prior art keywords
dynamometer
ropes
measuring
power
high speed
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
DE60308049T
Other languages
English (en)
Other versions
DE60308049T2 (de
Inventor
J Novak
Tom Papanek
Ted Parafinczuk
Todd Fanciullo
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.)
Dentsply Sirona Inc
Original Assignee
Dentsply International 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 International Inc filed Critical Dentsply International Inc
Publication of DE60308049D1 publication Critical patent/DE60308049D1/de
Application granted granted Critical
Publication of DE60308049T2 publication Critical patent/DE60308049T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
DE60308049T 2002-10-18 2003-10-20 Doppelfaden-Dynamometer zur Messung der Leistung eines Dental-Handstücks bei hoher Geschwindigkeit und niedrigem Drehmoment Expired - Lifetime DE60308049T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US41937402P 2002-10-18 2002-10-18
US419374P 2002-10-18
PCT/US2003/033253 WO2004036167A2 (en) 2002-10-18 2003-10-20 Dual-string dynamometer for measuring dental handpiece power at high speed and low torque

Publications (2)

Publication Number Publication Date
DE60308049D1 true DE60308049D1 (de) 2006-10-12
DE60308049T2 DE60308049T2 (de) 2006-12-14

Family

ID=32108068

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60308049T Expired - Lifetime DE60308049T2 (de) 2002-10-18 2003-10-20 Doppelfaden-Dynamometer zur Messung der Leistung eines Dental-Handstücks bei 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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US3192768A (en) * 1961-12-05 1965-07-06 Exxon Production Research Co Line tensiometer
US3354711A (en) * 1967-02-09 1967-11-28 Du Pont Continuous thread tension indicating drive roller
US3598999A (en) * 1969-02-17 1971-08-10 Bendix Corp Proportional trim control system for aircraft
US3717205A (en) * 1971-01-27 1973-02-20 Kenting Drilling Ltd Draw works for drilling rig
US3829052A (en) * 1972-05-01 1974-08-13 Kaman Aerospace Corp Vibration isolator
JPS4986068A (de) * 1972-12-18 1974-08-17
US4137974A (en) * 1977-01-06 1979-02-06 Smith International, Inc. Hydraulically driven kelly crowd
GB1599521A (en) * 1977-01-20 1981-10-07 Wharton Engs Elstree Ltd Winches
US4135812A (en) * 1977-06-20 1979-01-23 Xerox Corporation Magnification change mechanism
US4148218A (en) 1978-04-17 1979-04-10 Corning Glass Works Apparatus for applying tensile stress to fiber
GB8311503D0 (en) 1983-04-27 1983-06-02 Triplite Ltd Yarn feed device
US4632388A (en) * 1985-01-14 1986-12-30 Schleffendorf John J Exercising system with cable, pulleys and weights
JPH043241Y2 (de) * 1985-10-31 1992-02-03
DE3708748C1 (de) * 1987-03-18 1988-09-15 Peter Lancier Maschb Hafenhuet Einrichtung zur Messung einer Zugkraft mit Hilfe eines Zugkraft-Messwertgebers
DE3708749C1 (de) * 1987-03-18 1988-07-28 Peter Lancier Maschb Hafenhuet Zugkraft-Messwertgeber zur Ermittlung der Zugkraefte beim Verlegen von Kabeln
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
JP2628377B2 (ja) 1989-06-19 1997-07-09 日本トムソン株式会社 保持器の位置ずれ防止装置つき薄肉形有限直動案内ユニット
US5063676A (en) 1990-02-13 1991-11-12 Gerber Garment Technology, Inc. Cable drive system for carriage movement and method of use
US5076104A (en) 1990-11-01 1991-12-31 Corning Incorporated Method for measuring actual load at failure of optical fiber
US5150799A (en) 1990-11-05 1992-09-29 Harnischfeger Corporation Anti-sway reeving system
US5282580A (en) * 1991-09-20 1994-02-01 Bryan Kent Method and apparatus for winding ring-shaped articles
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
US5335527A (en) * 1992-11-20 1994-08-09 Hitachi Cable, Ltd. Method and apparatus for manufacturing a composite metal wire by using a two wheel type continuous extrusion apparatus
US5540041A (en) 1994-09-13 1996-07-30 Southwire Company Method of and apparatus for stress relieving multistranded cable
US5667465A (en) * 1995-02-07 1997-09-16 Trotter, Inc. Multidirectional cam
GB9507492D0 (en) * 1995-04-11 1995-05-31 Focas Ltd An apparatus for wrapping fibre optic cable around an overhead line
FI117066B (fi) 1995-07-06 2006-05-31 Nokia Kaapeli Oy Menetelmä ja sovitelma optisten kuitujen tension tasaamiseksi
GB9626202D0 (en) * 1996-12-18 1997-02-05 Ncr Int Inc Media handling apparatus
US6311805B1 (en) * 2000-02-16 2001-11-06 Chih-Chen Juan Balanced braking system for a bicycle
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US7172385B2 (en) * 2002-07-09 2007-02-06 Amir Khajepour Light weight parallel manipulators using active/passive cables
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
US20050103102A1 (en) 2005-05-19
DE60308049T2 (de) 2006-12-14
EP1552261A2 (de) 2005-07-13
US7997131B2 (en) 2011-08-16
ATE338270T1 (de) 2006-09-15
JP2006503298A (ja) 2006-01-26
WO2004036167A3 (en) 2004-07-08
US20040159150A1 (en) 2004-08-19
WO2004036167A2 (en) 2004-04-29
CA2502472A1 (en) 2004-04-29
EP1552261B1 (de) 2006-08-30
CA2502472C (en) 2011-05-17
US20100326181A1 (en) 2010-12-30

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