FR2611483B1 - - Google Patents

Info

Publication number
FR2611483B1
FR2611483B1 FR8800939A FR8800939A FR2611483B1 FR 2611483 B1 FR2611483 B1 FR 2611483B1 FR 8800939 A FR8800939 A FR 8800939A FR 8800939 A FR8800939 A FR 8800939A FR 2611483 B1 FR2611483 B1 FR 2611483B1
Authority
FR
France
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 - Fee Related
Application number
FR8800939A
Other languages
French (fr)
Other versions
FR2611483A1 (en
Inventor
Luiset Jean-Jacques
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.)
Micro Mega SA
Original Assignee
Micro Mega SA
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 Micro Mega SA filed Critical Micro Mega SA
Priority to AT88102713T priority Critical patent/ATE65891T1/en
Priority to DE8888102713T priority patent/DE3864040D1/en
Priority to EP88102713A priority patent/EP0281847B1/en
Priority to US07/160,659 priority patent/US4834652A/en
Priority to JP63047658A priority patent/JP2574367B2/en
Publication of FR2611483A1 publication Critical patent/FR2611483A1/en
Application granted granted Critical
Publication of FR2611483B1 publication Critical patent/FR2611483B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
    • F16H1/32—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear
    • F16H1/321—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear the orbital gear being nutating

Landscapes

  • 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)
  • Retarders (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
FR8800939A 1987-03-06 1988-01-27 Dental handpiece Granted FR2611483A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AT88102713T ATE65891T1 (en) 1987-03-06 1988-02-24 DENTAL HANDPIECE.
DE8888102713T DE3864040D1 (en) 1987-03-06 1988-02-24 DENTAL HANDPIECE.
EP88102713A EP0281847B1 (en) 1987-03-06 1988-02-24 Dental hand piece
US07/160,659 US4834652A (en) 1987-03-06 1988-02-26 Dental handpiece
JP63047658A JP2574367B2 (en) 1987-03-06 1988-03-02 Dental handpiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH85987A CH687581A5 (en) 1987-03-06 1987-03-06 differential gearbox.

Publications (2)

Publication Number Publication Date
FR2611483A1 FR2611483A1 (en) 1988-09-09
FR2611483B1 true FR2611483B1 (en) 1995-03-10

Family

ID=4196852

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8800939A Granted FR2611483A1 (en) 1987-03-06 1988-01-27 Dental handpiece

Country Status (2)

Country Link
CH (1) CH687581A5 (en)
FR (1) FR2611483A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH440895A (en) * 1964-07-23 1967-07-31 Baldanello U Reduction gears and their use for motorized roller shutters
ZA738845B (en) * 1972-12-27 1974-10-30 R Davidson Speed and/or direction change means
FR2286984A1 (en) * 1974-10-03 1976-04-30 Asti L Speed reduction gear with co-axial shafts - intermediate bevel gear with inclined axis providing high ratio reduction
DE2810044B2 (en) * 1978-03-08 1980-01-10 Kaltenbach & Voigt Gmbh & Co, 7950 Biberach Dental handpiece
FR2572646B1 (en) * 1984-11-07 1988-10-14 Micro Mega Sa DENTAL HANDPIECE, ESPECIALLY CONTRA-ANGLE
DE3680652D1 (en) * 1985-12-18 1991-09-05 Siemens Ag DENTAL HANDPIECE WITH REDUCTION GEAR.

Also Published As

Publication number Publication date
CH687581A5 (en) 1997-01-15
FR2611483A1 (en) 1988-09-09

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20060929