JPS5441115Y2 - - Google Patents

Info

Publication number
JPS5441115Y2
JPS5441115Y2 JP1976010125U JP1012576U JPS5441115Y2 JP S5441115 Y2 JPS5441115 Y2 JP S5441115Y2 JP 1976010125 U JP1976010125 U JP 1976010125U JP 1012576 U JP1012576 U JP 1012576U JP S5441115 Y2 JPS5441115 Y2 JP S5441115Y2
Authority
JP
Japan
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
JP1976010125U
Other languages
Japanese (ja)
Other versions
JPS52102198U (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
Priority to JP1976010125U priority Critical patent/JPS5441115Y2/ja
Priority to CH99977A priority patent/CH617085A5/en
Priority to DE2703646A priority patent/DE2703646C2/en
Priority to FR7702512A priority patent/FR2339385A1/en
Priority to GB3781/77A priority patent/GB1551626A/en
Publication of JPS52102198U publication Critical patent/JPS52102198U/ja
Application granted granted Critical
Publication of JPS5441115Y2 publication Critical patent/JPS5441115Y2/ja
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
    • A61C1/08—Machine parts specially adapted for dentistry
    • A61C1/18—Flexible shafts; Clutches or the like; Bearings or lubricating arrangements; Drives or transmissions
    • A61C1/181—Bearings or lubricating arrangements, e.g. air-cushion bearings
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F01D15/06—Adaptations for driving, or combinations with, hand-held tools or the like control thereof
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2316/00—Apparatus in health or amusement
    • F16C2316/10—Apparatus in health or amusement in medical appliances, e.g. in diagnosis, dentistry, instruments, prostheses, medical imaging appliances
    • F16C2316/13—Dental machines
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
    • F16C32/0603—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a gas cushion, e.g. an air cushion
    • F16C32/0614—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a gas cushion, e.g. an air cushion the gas being supplied under pressure, e.g. aerostatic bearings
JP1976010125U 1976-01-31 1976-01-31 Expired JPS5441115Y2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP1976010125U JPS5441115Y2 (en) 1976-01-31 1976-01-31
CH99977A CH617085A5 (en) 1976-01-31 1977-01-27 Dental handpiece driven by an air turbine
DE2703646A DE2703646C2 (en) 1976-01-31 1977-01-28 Air turbine powered dental handpiece
FR7702512A FR2339385A1 (en) 1976-01-31 1977-01-28 PERFECTIONED TURBINE BURNER FOR DENTIST
GB3781/77A GB1551626A (en) 1976-01-31 1977-01-31 Bearing support device for air-driven turbine operated handpiece in dentistry

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1976010125U JPS5441115Y2 (en) 1976-01-31 1976-01-31

Publications (2)

Publication Number Publication Date
JPS52102198U JPS52102198U (en) 1977-08-03
JPS5441115Y2 true JPS5441115Y2 (en) 1979-12-03

Family

ID=11741560

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1976010125U Expired JPS5441115Y2 (en) 1976-01-31 1976-01-31

Country Status (5)

Country Link
JP (1) JPS5441115Y2 (en)
CH (1) CH617085A5 (en)
DE (1) DE2703646C2 (en)
FR (1) FR2339385A1 (en)
GB (1) GB1551626A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5648243Y2 (en) * 1978-06-16 1981-11-11
ES264692Y (en) * 1982-04-23 1983-05-16 PERFECTED HEAD FOR DENTAL TURBINE COUNTER-ANGLE.
FR2766697B1 (en) * 1997-07-29 1999-10-08 Bien Air AIR BEARING DENTAL INSTRUMENT COMPRISING BEARING ALIGNMENT MEANS
JP4122174B2 (en) * 2002-05-10 2008-07-23 株式会社モリタ製作所 Dental cutting device
GB2432638A (en) * 2005-11-29 2007-05-30 Rolls Royce Plc A fluid bearing arrangement

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1099693B (en) * 1959-10-09 1961-02-16 Siemens Reiniger Werke Ag Dental drill handpiece
FR1269035A (en) * 1960-10-06 1961-08-04 Siemens Reiniger Werke Ag Handpiece for dental bur
US3088707A (en) * 1962-04-19 1963-05-07 Power Brake Equipment Company Pneumatic motor
US3471125A (en) * 1965-04-10 1969-10-07 Siemens Reiniger Werke Ag Dental handpiece with compressed-air turbine drive
DE1541198A1 (en) * 1965-10-20 1969-08-28 Dentists Supply Company Dental handpiece
GB1189884A (en) * 1967-01-25 1970-04-29 Morita Mfg A Dental Handpiece
US3465442A (en) * 1967-02-27 1969-09-09 Honeywell Inc Dental handpiece
CH492444A (en) * 1967-07-13 1970-06-30 Kaltenbach & Voigt Dental turbine handpiece

Also Published As

Publication number Publication date
CH617085A5 (en) 1980-05-14
DE2703646A1 (en) 1977-08-18
FR2339385B1 (en) 1982-12-03
GB1551626A (en) 1979-08-30
FR2339385A1 (en) 1977-08-26
JPS52102198U (en) 1977-08-03
DE2703646C2 (en) 1991-02-14

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