FR2341158A2 - Pieces a main dentaires - Google Patents

Pieces a main dentaires

Info

Publication number
FR2341158A2
FR2341158A2 FR7619272A FR7619272A FR2341158A2 FR 2341158 A2 FR2341158 A2 FR 2341158A2 FR 7619272 A FR7619272 A FR 7619272A FR 7619272 A FR7619272 A FR 7619272A FR 2341158 A2 FR2341158 A2 FR 2341158A2
Authority
FR
France
Prior art keywords
speed
pressure sensitive
control
sensitive element
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.)
Granted
Application number
FR7619272A
Other languages
English (en)
Other versions
FR2341158B2 (fr
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.)
American Hospital Supply Corp
Original Assignee
American Hospital Supply Corp
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
Priority claimed from US05/657,358 external-priority patent/US4074434A/en
Application filed by American Hospital Supply Corp filed Critical American Hospital Supply Corp
Publication of FR2341158A2 publication Critical patent/FR2341158A2/fr
Application granted granted Critical
Publication of FR2341158B2 publication Critical patent/FR2341158B2/fr
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
    • A61C1/02—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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D13/00—Control of linear speed; Control of angular speed; Control of acceleration or deceleration, e.g. of a prime mover
    • G05D13/34—Control of linear speed; Control of angular speed; Control of acceleration or deceleration, e.g. of a prime mover with auxiliary non-electric power

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (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)
FR7619272A 1976-02-12 1976-06-24 Pieces a main dentaires Granted FR2341158A2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/657,358 US4074434A (en) 1972-06-12 1976-02-12 Pressure-responsive speed control for dental handpieces

Publications (2)

Publication Number Publication Date
FR2341158A2 true FR2341158A2 (fr) 1977-09-09
FR2341158B2 FR2341158B2 (fr) 1980-05-16

Family

ID=24636837

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7619272A Granted FR2341158A2 (fr) 1976-02-12 1976-06-24 Pieces a main dentaires

Country Status (2)

Country Link
CA (1) CA1055741A (fr)
FR (1) FR2341158A2 (fr)

Also Published As

Publication number Publication date
CA1055741A (fr) 1979-06-05
FR2341158B2 (fr) 1980-05-16

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