JPS6110649Y2 - - Google Patents

Info

Publication number
JPS6110649Y2
JPS6110649Y2 JP1982017979U JP1797982U JPS6110649Y2 JP S6110649 Y2 JPS6110649 Y2 JP S6110649Y2 JP 1982017979 U JP1982017979 U JP 1982017979U JP 1797982 U JP1797982 U JP 1797982U JP S6110649 Y2 JPS6110649 Y2 JP S6110649Y2
Authority
JP
Japan
Prior art keywords
rotor
permanent magnet
handpiece
rotation speed
magnetic
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
Application number
JP1982017979U
Other languages
English (en)
Japanese (ja)
Other versions
JPS58120714U (ja
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 filed Critical
Priority to JP1982017979U priority Critical patent/JPS58120714U/ja
Priority to DE19823246111 priority patent/DE3246111A1/de
Priority to US06/454,687 priority patent/US4493643A/en
Publication of JPS58120714U publication Critical patent/JPS58120714U/ja
Application granted granted Critical
Publication of JPS6110649Y2 publication Critical patent/JPS6110649Y2/ja
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
    • A61C1/0007—Control devices or systems
    • A61C1/0038—Pneumatic systems
    • 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
    • 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
    • A61C1/0007—Control devices or systems
    • A61C1/0015—Electrical systems
    • A61C1/003—Control of rotation of instrument

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)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
JP1982017979U 1981-12-15 1982-02-09 歯科用ハンドピ−ス Granted JPS58120714U (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1982017979U JPS58120714U (ja) 1982-02-09 1982-02-09 歯科用ハンドピ−ス
DE19823246111 DE3246111A1 (de) 1981-12-15 1982-12-13 Beruehrungsfreie drehzahlmess-,-anzeige und -regelvorrichtung fuer zahnaerztliche handstuecke
US06/454,687 US4493643A (en) 1982-02-09 1982-12-30 Dental handpiece having non-contact rotational speed detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982017979U JPS58120714U (ja) 1982-02-09 1982-02-09 歯科用ハンドピ−ス

Publications (2)

Publication Number Publication Date
JPS58120714U JPS58120714U (ja) 1983-08-17
JPS6110649Y2 true JPS6110649Y2 (en:Method) 1986-04-05

Family

ID=11958834

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982017979U Granted JPS58120714U (ja) 1981-12-15 1982-02-09 歯科用ハンドピ−ス

Country Status (2)

Country Link
US (1) US4493643A (en:Method)
JP (1) JPS58120714U (en:Method)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4723911A (en) * 1985-11-13 1988-02-09 University Of Pittsburgh Intelligent dental drill
US5628719A (en) * 1992-11-25 1997-05-13 Scimed Life Systems, Inc. In vivo mechanical energy source and perfusion pump
US20050116673A1 (en) * 2003-04-18 2005-06-02 Rensselaer Polytechnic Institute Methods and systems for controlling the operation of a tool
US8303304B2 (en) 2006-12-18 2012-11-06 Dentsply International, Inc. Closed loop speed control for a pneumatic dental handpiece
US20070190484A1 (en) * 2006-02-10 2007-08-16 Dentsply International Inc. Closed loop speed control for a pneumatic dental handpiece
EP1982668B1 (de) * 2007-04-20 2011-06-22 W & H Dentalwerk Bürmoos GmbH Fluidbetriebenes medizinisches, insbesondere dentales, Handgriffelement
JP5628261B2 (ja) * 2012-09-28 2014-11-19 富士フイルム株式会社 医療用駆動装置
EP3494920A3 (de) 2012-10-25 2019-07-03 W & H Dentalwerk Bürmoos GmbH Verfahren zur steuerung und / oder regelung einer mit druckgas betreibbaren medizinischen antriebsvorrichtung und derartige antriebsvorrichtung
EP2727552B1 (de) 2012-11-05 2014-10-08 W & H Dentalwerk Bürmoos GmbH Medizinisches, insbesondere dentales, Handstück
CN103815975B (zh) * 2012-11-19 2017-08-08 郑州泽正技术服务有限公司 齿科涡轮手持钻

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6028502B2 (ja) * 1977-01-25 1985-07-05 株式会社モリタ製作所 歯科用空気軸受ハンドピ−スの軸受機構
DE2755379A1 (de) * 1977-12-12 1979-06-13 Wabco Westinghouse Gmbh Messfuehleinrichtung

Also Published As

Publication number Publication date
JPS58120714U (ja) 1983-08-17
US4493643A (en) 1985-01-15

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