GB1441989A - Dental handpieces - Google Patents

Dental handpieces

Info

Publication number
GB1441989A
GB1441989A GB6018873A GB6018873A GB1441989A GB 1441989 A GB1441989 A GB 1441989A GB 6018873 A GB6018873 A GB 6018873A GB 6018873 A GB6018873 A GB 6018873A GB 1441989 A GB1441989 A GB 1441989A
Authority
GB
United Kingdom
Prior art keywords
air
shaft
motor
apertures
air chamber
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
GB6018873A
Other languages
English (en)
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.)
Kaltenbach and Voigt GmbH
Original Assignee
Kaltenbach and Voigt GmbH
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 Kaltenbach and Voigt GmbH filed Critical Kaltenbach and Voigt GmbH
Publication of GB1441989A publication Critical patent/GB1441989A/en
Expired 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
    • A61C1/05—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 turbine drive
    • A61C1/052—Ducts for supplying driving or cooling fluid, e.g. air, water
    • 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
    • A61C1/06—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 electric drive

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)
  • Motor Or Generator Cooling System (AREA)
GB6018873A 1973-01-12 1973-12-31 Dental handpieces Expired GB1441989A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732301564 DE2301564C3 (de) 1973-01-12 1973-01-12 Zahnärztliches Handstuck mit eingebautem elektrischen Kleinstmotor

Publications (1)

Publication Number Publication Date
GB1441989A true GB1441989A (en) 1976-07-07

Family

ID=5868910

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6018873A Expired GB1441989A (en) 1973-01-12 1973-12-31 Dental handpieces

Country Status (8)

Country Link
JP (1) JPS5243551B2 (de)
AT (1) AT348095B (de)
BR (1) BR7400107D0 (de)
CH (1) CH573244A5 (de)
DE (1) DE2301564C3 (de)
FR (1) FR2324275A1 (de)
GB (1) GB1441989A (de)
IT (1) IT1000683B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4486176A (en) * 1981-10-08 1984-12-04 Kollmorgen Technologies Corporation Hand held device with built-in motor

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5535279Y2 (de) * 1975-08-12 1980-08-20
JPS5534821U (de) * 1978-08-28 1980-03-06
DE3136880C2 (de) * 1981-09-17 1985-07-18 Aesculap-Werke Ag Vormals Jetter & Scheerer, 7200 Tuttlingen Kleinmotor für den Antrieb medizinischer Instrumente, insbesondere für die Mikrochirurgie
DE19604628A1 (de) 1996-02-08 1997-08-14 Kaltenbach & Voigt Gleichstrommotor zum Antrieb eines dentalen Instrumentes
JP4955925B2 (ja) * 2005-02-03 2012-06-20 三機工業株式会社 コンベヤホイール
JP5527910B2 (ja) * 2012-09-24 2014-06-25 株式会社ナカニシ 歯科用ハンドピースの駆動モータおよび歯科治療システム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4486176A (en) * 1981-10-08 1984-12-04 Kollmorgen Technologies Corporation Hand held device with built-in motor

Also Published As

Publication number Publication date
FR2324275A1 (fr) 1977-04-15
DE2301564C3 (de) 1978-04-13
DE2301564A1 (de) 1974-07-18
FR2324275B1 (de) 1978-03-10
AT348095B (de) 1979-01-25
JPS50111889A (de) 1975-09-02
BR7400107D0 (pt) 1974-11-05
JPS5243551B2 (de) 1977-10-31
IT1000683B (it) 1976-04-10
ATA1026473A (de) 1978-06-15
CH573244A5 (de) 1976-03-15
DE2301564B2 (de) 1977-08-04

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee