GB8607799D0 - Contra-angle for dental handpiece - Google Patents

Contra-angle for dental handpiece

Info

Publication number
GB8607799D0
GB8607799D0 GB868607799A GB8607799A GB8607799D0 GB 8607799 D0 GB8607799 D0 GB 8607799D0 GB 868607799 A GB868607799 A GB 868607799A GB 8607799 A GB8607799 A GB 8607799A GB 8607799 D0 GB8607799 D0 GB 8607799D0
Authority
GB
United Kingdom
Prior art keywords
contra
angle
dental handpiece
handpiece
dental
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
GB868607799A
Other versions
GB2188239A (en
GB2188239B (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.)
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
Publication of GB8607799D0 publication Critical patent/GB8607799D0/en
Publication of GB2188239A publication Critical patent/GB2188239A/en
Application granted granted Critical
Publication of GB2188239B publication Critical patent/GB2188239B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • A61C1/088—Illuminating devices or attachments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/24—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves
    • B23Q17/2404—Arrangements for improving direct observation of the working space, e.g. using mirrors or lamps
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/10—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using a rotary external sleeve or ring on one part

Landscapes

  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dentistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
GB8607799A 1984-11-07 1986-03-27 Illumination for dental handpiece Expired - Lifetime GB2188239B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8417334A FR2572646B1 (en) 1984-11-07 1984-11-07 DENTAL HANDPIECE, ESPECIALLY CONTRA-ANGLE

Publications (3)

Publication Number Publication Date
GB8607799D0 true GB8607799D0 (en) 1986-04-30
GB2188239A GB2188239A (en) 1987-09-30
GB2188239B GB2188239B (en) 1990-03-14

Family

ID=9309569

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8607799A Expired - Lifetime GB2188239B (en) 1984-11-07 1986-03-27 Illumination for dental handpiece

Country Status (5)

Country Link
EP (1) EP0181669A1 (en)
JP (2) JPS61159959A (en)
AT (1) AT384546B (en)
FR (1) FR2572646B1 (en)
GB (1) GB2188239B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0281847B1 (en) * 1987-03-06 1991-08-07 Micro-Mega (Suisse) S.A. Dental hand piece
CH687581A5 (en) * 1987-03-06 1997-01-15 Micro Mega Sa differential gearbox.
DE29714645U1 (en) * 1997-08-17 1997-10-30 Rosenstatter, Otto, Dr., Seeham Dental handpiece
FR2841810A1 (en) * 2002-07-03 2004-01-09 Christian Danel Optic fiber lighting for use on a machine tool, uses fixed light source connected to optic fiber that moves with the machine tool to illuminate the work area
WO2006083228A1 (en) * 2005-02-07 2006-08-10 Amdent Ab Dental handpiece
FR2948868B1 (en) * 2009-08-07 2011-10-07 Anthogyr Sa HAND PIECE WITH ELECTRICAL CONNECTION MEANS

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB118837A (en) * 1917-09-07 1919-01-02 Thomas Adam Clayton Contrivance for the Treatment of Horses by Sulphuration or the like.
US1910152A (en) * 1932-10-18 1933-05-23 Durfey Ogden Frank Pipe coupling
DE2209552C2 (en) * 1972-02-29 1974-01-03 Karl Dr.Med.Dent. 8000 Muenchen Daiberl Dental contra-angle handpiece
GB1412622A (en) * 1972-03-08 1975-11-05 Mitchell J C V Dental handpiece
FR2383361A1 (en) * 1977-03-10 1978-10-06 Micro Mega Sa SPEED REDUCTION DEVICE FOR DENTAL HANDPIECES
DE3072209T2 (en) * 1980-02-18 1994-06-01 Bien Air Dental instrument with handpiece.
DE3215207A1 (en) * 1982-04-23 1983-11-03 Kaltenbach & Voigt Gmbh & Co, 7950 Biberach DENTAL HANDPIECE
FR2530454A1 (en) * 1982-07-22 1984-01-27 Micro Mega Sa Air motor with two distinct speed ranges for driving rotatory dental instruments
JPS59119403U (en) * 1983-01-29 1984-08-11 株式会社中西歯科器械製作所 optical handpiece
FR2540375A1 (en) * 1983-02-08 1984-08-10 Micro Mega Sa DEVICE FOR THE LIGHT ENERGY SUPPLY OF A HANDPIECE OF DENTISTRY
FR2560765B1 (en) * 1984-03-08 1988-07-08 Micro Mega Sa SYSTEM FOR AUTOMATICALLY HANGING THE HEAD OF A CONTRA-ANGLE ON ITS BODY
US4568284A (en) * 1984-10-26 1986-02-04 Sybron Corporation Dental handpiece

Also Published As

Publication number Publication date
JPH0534014B2 (en) 1993-05-21
AT384546B (en) 1987-11-25
ATA89386A (en) 1987-05-15
GB2188239A (en) 1987-09-30
FR2572646B1 (en) 1988-10-14
FR2572646A1 (en) 1986-05-09
GB2188239B (en) 1990-03-14
JPS61115553A (en) 1986-06-03
JPS61159959A (en) 1986-07-19
EP0181669A1 (en) 1986-05-21

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Legal Events

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

Effective date: 19970327