GB1302428A - - Google Patents

Info

Publication number
GB1302428A
GB1302428A GB5316170A GB5316170A GB1302428A GB 1302428 A GB1302428 A GB 1302428A GB 5316170 A GB5316170 A GB 5316170A GB 5316170 A GB5316170 A GB 5316170A GB 1302428 A GB1302428 A GB 1302428A
Authority
GB
United Kingdom
Prior art keywords
nov
cylindrical
slip ring
electric motor
spring biased
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
GB5316170A
Other languages
English (en)
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
Publication of GB1302428A publication Critical patent/GB1302428A/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
    • A61C1/06—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)
GB5316170A 1969-11-11 1970-11-09 Expired GB1302428A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS741569 1969-11-11

Publications (1)

Publication Number Publication Date
GB1302428A true GB1302428A (enrdf_load_stackoverflow) 1973-01-10

Family

ID=5423225

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5316170A Expired GB1302428A (enrdf_load_stackoverflow) 1969-11-11 1970-11-09

Country Status (6)

Country Link
AT (1) AT321450B (enrdf_load_stackoverflow)
DE (1) DE2052396A1 (enrdf_load_stackoverflow)
FR (1) FR2069241A5 (enrdf_load_stackoverflow)
GB (1) GB1302428A (enrdf_load_stackoverflow)
HU (1) HU165638B (enrdf_load_stackoverflow)
YU (1) YU266970A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2549177C3 (de) * 1975-11-03 1985-10-03 Siemens AG, 1000 Berlin und 8000 München Kupplungsvorrichtung für zahnärztliche Handstücke
JPS6033932Y2 (ja) * 1980-06-06 1985-10-09 株式会社モリタ製作所 コ−ドレス歯科ハンドピ−ス治療器
FR2592299B1 (fr) * 1985-12-30 1991-02-22 Micro Mega Sa Dispositif de liaison electrique entre une piece a main dentaire et un micromoteur.
DE197591T1 (de) * 1985-03-27 1987-07-02 Micro-Mega S.A., Besancon Vorrichtung zur zahnbehandlung.

Also Published As

Publication number Publication date
HU165638B (enrdf_load_stackoverflow) 1974-09-28
YU266970A (en) 1975-06-30
FR2069241A5 (enrdf_load_stackoverflow) 1971-09-03
DE2052396A1 (de) 1971-05-19
AT321450B (de) 1975-03-25

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees