FR2348014A1 - Dispositif d'usinage de materiaux durs a outil rotatif, notamment pour l'entrainement des fraises utilisees en dentisterie - Google Patents

Dispositif d'usinage de materiaux durs a outil rotatif, notamment pour l'entrainement des fraises utilisees en dentisterie

Info

Publication number
FR2348014A1
FR2348014A1 FR7610926A FR7610926A FR2348014A1 FR 2348014 A1 FR2348014 A1 FR 2348014A1 FR 7610926 A FR7610926 A FR 7610926A FR 7610926 A FR7610926 A FR 7610926A FR 2348014 A1 FR2348014 A1 FR 2348014A1
Authority
FR
France
Prior art keywords
spindle
heating effect
drill
longitudinal vibrations
piezoelectric wafer
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.)
Granted
Application number
FR7610926A
Other languages
English (en)
French (fr)
Other versions
FR2348014B3 (Direct
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.)
Millot Laboratoires
Original Assignee
Millot Laboratoires
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 Millot Laboratoires filed Critical Millot Laboratoires
Priority to FR7610926A priority Critical patent/FR2348014A1/fr
Publication of FR2348014A1 publication Critical patent/FR2348014A1/fr
Application granted granted Critical
Publication of FR2348014B3 publication Critical patent/FR2348014B3/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
    • A61C1/02—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
    • A61C1/07—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 vibratory drive, e.g. ultrasonic

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)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
FR7610926A 1976-04-14 1976-04-14 Dispositif d'usinage de materiaux durs a outil rotatif, notamment pour l'entrainement des fraises utilisees en dentisterie Granted FR2348014A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7610926A FR2348014A1 (fr) 1976-04-14 1976-04-14 Dispositif d'usinage de materiaux durs a outil rotatif, notamment pour l'entrainement des fraises utilisees en dentisterie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7610926A FR2348014A1 (fr) 1976-04-14 1976-04-14 Dispositif d'usinage de materiaux durs a outil rotatif, notamment pour l'entrainement des fraises utilisees en dentisterie

Publications (2)

Publication Number Publication Date
FR2348014A1 true FR2348014A1 (fr) 1977-11-10
FR2348014B3 FR2348014B3 (Direct) 1979-01-05

Family

ID=9171801

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7610926A Granted FR2348014A1 (fr) 1976-04-14 1976-04-14 Dispositif d'usinage de materiaux durs a outil rotatif, notamment pour l'entrainement des fraises utilisees en dentisterie

Country Status (1)

Country Link
FR (1) FR2348014A1 (Direct)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002038070A1 (de) * 2000-11-09 2002-05-16 Dürr Dental GmbH & Co. KG Medizinisches, vorzugsweise dentales handstück zur behandlung von geweben mit vorzugsweise hochfrequenten mechanischen schwingungen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002038070A1 (de) * 2000-11-09 2002-05-16 Dürr Dental GmbH & Co. KG Medizinisches, vorzugsweise dentales handstück zur behandlung von geweben mit vorzugsweise hochfrequenten mechanischen schwingungen

Also Published As

Publication number Publication date
FR2348014B3 (Direct) 1979-01-05

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Legal Events

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