FR2454513A1 - Distributeur pour l'alimentation progressive et reversible d'un moteur a air en particulier pour piece a main de dentiste - Google Patents

Distributeur pour l'alimentation progressive et reversible d'un moteur a air en particulier pour piece a main de dentiste

Info

Publication number
FR2454513A1
FR2454513A1 FR7910720A FR7910720A FR2454513A1 FR 2454513 A1 FR2454513 A1 FR 2454513A1 FR 7910720 A FR7910720 A FR 7910720A FR 7910720 A FR7910720 A FR 7910720A FR 2454513 A1 FR2454513 A1 FR 2454513A1
Authority
FR
France
Prior art keywords
distributor
air
dentist
handpiece
progressive
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
FR7910720A
Other languages
English (en)
Other versions
FR2454513B1 (fr
Inventor
Henri Leonard
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
Priority to FR7910720A priority Critical patent/FR2454513A1/fr
Priority to CH1136179A priority patent/CH633345A5/fr
Priority to IT19455/80A priority patent/IT1129795B/it
Priority to IL59377A priority patent/IL59377A/xx
Priority to GB8007096A priority patent/GB2047348A/en
Priority to JP55027270A priority patent/JPS5828404B2/ja
Priority to DE3013010A priority patent/DE3013010C2/de
Priority to PL22341180A priority patent/PL223411A1/xx
Priority to AT0210580A priority patent/AT370609B/de
Priority to US06/141,645 priority patent/US4344746A/en
Priority to BR8002416A priority patent/BR8002416A/pt
Publication of FR2454513A1 publication Critical patent/FR2454513A1/fr
Application granted granted Critical
Publication of FR2454513B1 publication Critical patent/FR2454513B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C20/00—Control of, monitoring of, or safety arrangements for, machines or engines
    • F01C20/10—Control of, monitoring of, or safety arrangements for, machines or engines characterised by changing the positions of the inlet or outlet openings with respect to the working chamber
    • F01C20/14—Control of, monitoring of, or safety arrangements for, machines or engines characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using rotating valves
    • 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
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C20/00—Control of, monitoring of, or safety arrangements for, machines or engines
    • F01C20/04—Control of, monitoring of, or safety arrangements for, machines or engines specially adapted for reversible machines or engines
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y10S415/904—Tool drive turbine, e.g. dental drill

Abstract

DISTRIBUTEUR D'AIR POUR L'ALIMENTATION D'UN MOTEUR A PALETTES, MANOEUVRABLE EN ROTATION AUTOUR DE SON AXE PAR UN MANCHON DONT IL EST SOLIDAIRE EXTERIEUR A UNE DOUILLE, LA PLAQUE D'EXTREMITE ARRIERE DU MOTEUR A PALETTES ETANT CONSTITUEE PAR UNE BAGUE TRAVERSEE PAR AU MOINS TROIS OUVERTURES DECALEES ANGULAIREMENT DE 120, CARACTERISE EN CE QUE LA FACE DU DISTRIBUTEUR EN REGARD DE LADITE BAGUE EST CONFORMEE DE MANIERE A MENAGER D'UNE PART UNE CHAMBRE DE MISE EN COMMUNICATION DES OUVERTURES D'ECHAPPEMENT DU BLOC MOTEUR AVEC UNE OU PLUSIEURS CANALISATIONS D'ECHAPPEMENT DE L'AIR VERS L'EXTERIEUR TRAVERSANT LE DISTRIBUTEUR ET D'AUTRE PART UNE SURFACE EN CONTACT DIRECT AVEC LADITE BAGUE, SURFACE SUR LAQUELLE DEBOUCHE UNE CONDUITE D'AMENEE D'AIR TRAVERSANT LEDIT DISTRIBUTEUR EN PROVENANCE DE LA SOURCE D'AIR COMPRIME. APPLICATION AUX PIECES A MAIN POUR DENTISTES.
FR7910720A 1979-04-20 1979-04-20 Distributeur pour l'alimentation progressive et reversible d'un moteur a air en particulier pour piece a main de dentiste Granted FR2454513A1 (fr)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FR7910720A FR2454513A1 (fr) 1979-04-20 1979-04-20 Distributeur pour l'alimentation progressive et reversible d'un moteur a air en particulier pour piece a main de dentiste
CH1136179A CH633345A5 (fr) 1979-04-20 1979-12-24 Dispositif d'alimentation d'un moteur a palettes.
IT19455/80A IT1129795B (it) 1979-04-20 1980-01-25 Distributore per l'alimentazione progressiva e reversibile di un motore ad aria,in particolare per pezzo a mano da dentista
IL59377A IL59377A (en) 1979-04-20 1980-02-13 Distributor for the progressive and reversible supply of air to an air motor,in particular for hand held dental instruments
GB8007096A GB2047348A (en) 1979-04-20 1980-03-03 Rotary positive-displacement fluid-machines
JP55027270A JPS5828404B2 (ja) 1979-04-20 1980-03-04 モ−タ制御装置
DE3013010A DE3013010C2 (de) 1979-04-20 1980-04-03 Druckluftverteiler für einen druckluftgetriebenen Schaufelradmotor
PL22341180A PL223411A1 (fr) 1979-04-20 1980-04-12
AT0210580A AT370609B (de) 1979-04-20 1980-04-18 Druckluftverteiler fuer einen druckluftgetriebenen schaufelradmotor
US06/141,645 US4344746A (en) 1979-04-20 1980-04-18 Distributor for the progressive and reversible supply of an air motor, in particular for hand-held dental instruments
BR8002416A BR8002416A (pt) 1979-04-20 1980-04-18 Distribuidor de ar para a alimentacao de um motor de palhetas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7910720A FR2454513A1 (fr) 1979-04-20 1979-04-20 Distributeur pour l'alimentation progressive et reversible d'un moteur a air en particulier pour piece a main de dentiste

Publications (2)

Publication Number Publication Date
FR2454513A1 true FR2454513A1 (fr) 1980-11-14
FR2454513B1 FR2454513B1 (fr) 1982-05-07

Family

ID=9224818

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7910720A Granted FR2454513A1 (fr) 1979-04-20 1979-04-20 Distributeur pour l'alimentation progressive et reversible d'un moteur a air en particulier pour piece a main de dentiste

Country Status (11)

Country Link
US (1) US4344746A (fr)
JP (1) JPS5828404B2 (fr)
AT (1) AT370609B (fr)
BR (1) BR8002416A (fr)
CH (1) CH633345A5 (fr)
DE (1) DE3013010C2 (fr)
FR (1) FR2454513A1 (fr)
GB (1) GB2047348A (fr)
IL (1) IL59377A (fr)
IT (1) IT1129795B (fr)
PL (1) PL223411A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2549527A1 (fr) * 1983-07-20 1985-01-25 Micro Mega Sa Distributeur pour moteur a air de piece a main de dentisterie
US5277669A (en) * 1991-07-08 1994-01-11 Micro Mega Sa Apparatus for the reduction/increase in speed of a micromotor and micromotor equipped therewith

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4573370A (en) * 1983-07-08 1986-03-04 The Rotor Tool Company Gear reversing mechanism for power tools
SE440759B (sv) * 1984-03-20 1985-08-19 Atlas Copco Ab Reverserbart tryckluftverktyg
DE3433876A1 (de) * 1984-09-14 1986-03-27 Kaltenbach & Voigt Gmbh & Co, 7950 Biberach Zahnaerztliches handstueck
DE3503032C2 (de) * 1985-01-30 1994-04-07 Gardner Denver Gmbh Druckluftmotor für Druckluftschrauber
JPH033812U (fr) * 1989-06-02 1991-01-16
US5795167A (en) * 1996-09-30 1998-08-18 Den-Tal-Ez, Inc. Air driven low speed dental handpiece motors
US6082986A (en) * 1998-08-19 2000-07-04 Cooper Technologies Reversible double-throw air motor
DE19843161C2 (de) * 1998-09-21 2000-11-23 Hnp Mikrosysteme Gmbh Schichtstruktur-Gehäuseaufbau
WO2000034627A1 (fr) * 1998-12-07 2000-06-15 Zinck Frederick L Ensemble moteur pneumatique reversible
US6431846B1 (en) 1999-12-06 2002-08-13 Frederick L. Zinck Reversible pneumatic motor assembly
US6241500B1 (en) 2000-03-23 2001-06-05 Cooper Brands, Inc. Double-throw air motor with reverse feature
EP1910645B1 (fr) * 2005-07-22 2014-09-10 Rotomed AG Micromoteur a air comprime
WO2013178646A2 (fr) * 2012-06-01 2013-12-05 Atlas Copco Industrial Technique Ab Moteur à palettes pneumatique réversible
US9492065B2 (en) 2012-06-27 2016-11-15 Camplex, Inc. Surgical retractor with video cameras
US9642606B2 (en) 2012-06-27 2017-05-09 Camplex, Inc. Surgical visualization system
WO2014189969A1 (fr) 2013-05-21 2014-11-27 Camplex, Inc. Systèmes de visualisation chirurgicaux
US10881286B2 (en) 2013-09-20 2021-01-05 Camplex, Inc. Medical apparatus for use with a surgical tubular retractor
US10028651B2 (en) 2013-09-20 2018-07-24 Camplex, Inc. Surgical visualization systems and displays
EP3226799A4 (fr) 2014-12-05 2018-07-25 Camplex, Inc. Systèmes et affichages de visualisation chirurgicale
EP3277152A4 (fr) 2015-03-25 2018-12-26 Camplex, Inc. Systèmes et affichages de visualisation à usage chirurgical
WO2017091704A1 (fr) 2015-11-25 2017-06-01 Camplex, Inc. Systèmes et affichages de visualisation chirurgicale
WO2018208691A1 (fr) 2017-05-08 2018-11-15 Camplex, Inc. Source lumineuse variable

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR386195A (fr) * 1908-01-14 1908-06-05 John Carl Reuter Moteur rotatif
US2077733A (en) * 1935-08-13 1937-04-20 Chicago Pneumatic Tool Co Reversible rotary motor
US2733687A (en) * 1956-02-07 schmid
FR2163042A5 (fr) * 1971-11-24 1973-07-20 Trw Inc
DE2410438A1 (de) * 1974-03-01 1975-09-11 Eimler Fa Paul Handmotor zum antrieb von werkzeugen, insbesondere chirurgischen werkzeugen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3439422A (en) * 1963-05-22 1969-04-22 Roland E Doeden Air tool
US3429230A (en) * 1966-11-28 1969-02-25 Robert C Quackenbush Fluid driven motor
US4040311A (en) * 1974-06-10 1977-08-09 Joe W. Page, Jr. Dental handpiece
US3942392A (en) * 1974-06-10 1976-03-09 Joe W. Page, Jr. Dental handpiece
DE2621486A1 (de) * 1976-05-14 1977-12-01 Kaltenbach & Voigt Pneumatischer lamellenmotor
US4167062A (en) * 1977-08-19 1979-09-11 Den-Tal-Ez Mfg. Co. Dental handpiece

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2733687A (en) * 1956-02-07 schmid
FR386195A (fr) * 1908-01-14 1908-06-05 John Carl Reuter Moteur rotatif
US2077733A (en) * 1935-08-13 1937-04-20 Chicago Pneumatic Tool Co Reversible rotary motor
FR2163042A5 (fr) * 1971-11-24 1973-07-20 Trw Inc
DE2410438A1 (de) * 1974-03-01 1975-09-11 Eimler Fa Paul Handmotor zum antrieb von werkzeugen, insbesondere chirurgischen werkzeugen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2549527A1 (fr) * 1983-07-20 1985-01-25 Micro Mega Sa Distributeur pour moteur a air de piece a main de dentisterie
US5277669A (en) * 1991-07-08 1994-01-11 Micro Mega Sa Apparatus for the reduction/increase in speed of a micromotor and micromotor equipped therewith
DE4219839C2 (de) * 1991-07-08 2003-12-04 Micro Mega Sa Getriebe für den Einsatz bei einem Mikromotor und Handstück oder Mikromotor, ausgestattet mit einem derartigen Getriebe

Also Published As

Publication number Publication date
JPS5828404B2 (ja) 1983-06-15
DE3013010A1 (de) 1980-11-06
FR2454513B1 (fr) 1982-05-07
IL59377A0 (en) 1980-05-30
PL223411A1 (fr) 1981-02-27
CH633345A5 (fr) 1982-11-30
BR8002416A (pt) 1980-12-02
IT1129795B (it) 1986-06-11
IL59377A (en) 1983-07-31
GB2047348A (en) 1980-11-26
DE3013010C2 (de) 1983-02-24
IT8019455A0 (it) 1980-01-25
JPS55142905A (en) 1980-11-07
AT370609B (de) 1983-04-25
ATA210580A (de) 1982-09-15
US4344746A (en) 1982-08-17

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Legal Events

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ST Notification of lapse