IT1271878B - Motore elettrico per macchine utensili portatili. - Google Patents

Motore elettrico per macchine utensili portatili.

Info

Publication number
IT1271878B
IT1271878B ITRM940127A ITRM940127A IT1271878B IT 1271878 B IT1271878 B IT 1271878B IT RM940127 A ITRM940127 A IT RM940127A IT RM940127 A ITRM940127 A IT RM940127A IT 1271878 B IT1271878 B IT 1271878B
Authority
IT
Italy
Prior art keywords
electric motor
detecting
generating
machine tools
portable machine
Prior art date
Application number
ITRM940127A
Other languages
English (en)
Inventor
Alessandro Caporusso
Mario Caporusso
Rossano Ramandi
Stefano Ramandi
Original Assignee
Cml Costr Mecc Liri Srl
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 Cml Costr Mecc Liri Srl filed Critical Cml Costr Mecc Liri Srl
Publication of ITRM940127A0 publication Critical patent/ITRM940127A0/it
Priority to ITRM940127A priority Critical patent/IT1271878B/it
Priority to US08/397,871 priority patent/US5594306A/en
Priority to DE69501170T priority patent/DE69501170T2/de
Priority to ES95830074T priority patent/ES2112619T3/es
Priority to EP95830074A priority patent/EP0673109B1/en
Priority to AT95830074T priority patent/ATE161129T1/de
Priority to KR1019950004730A priority patent/KR100220231B1/ko
Priority to CA002144380A priority patent/CA2144380C/en
Priority to CN95103062A priority patent/CN1050466C/zh
Priority to JP7051386A priority patent/JP2839853B2/ja
Priority to TW084103292A priority patent/TW262613B/zh
Publication of ITRM940127A1 publication Critical patent/ITRM940127A1/it
Application granted granted Critical
Publication of IT1271878B publication Critical patent/IT1271878B/it

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
    • B23B45/02—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor driven by electric power
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
    • H02P25/10—Commutator motors, e.g. repulsion motors
    • H02P25/14—Universal motors
    • H02P25/145—Universal motors whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value, speed feedback
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2260/00—Details of constructional elements
    • B23B2260/128—Sensors
    • 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
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/935—Specific application:
    • Y10S388/937—Hand tool

Abstract

Motore elettrico portatile per macchine utensili, comprendente: mezzi di rilevamento del regime di detto albero motore; mezzi di rilevamento della grandezza e della fase della tensione di ingresso del motore elettrico stesso; mezzi di rilevamento della corrente elettrica assorbita dal carico; mezzi a microelaboratore programmati per elaborare le rilevazioni rilevate da detti mezzi di rilevamento; mezzi di generazione di una rampa di accelerazione alla partenza; mezzi di generazione di una rampa di decelerazione all'arresto, nonchè mezzi di generazione di velocità di crociera degli utensili, comandati in tensione da detto microelaboratore in risposta alle dette rilevazioni da esso stesso elaborate, e mezzi di comando di avanzamento, di arretramento e di memorizzazione di marcia.
ITRM940127A 1994-03-10 1994-03-10 Motore elettrico per macchine utensili portatili. IT1271878B (it)

Priority Applications (11)

Application Number Priority Date Filing Date Title
ITRM940127A IT1271878B (it) 1994-03-10 1994-03-10 Motore elettrico per macchine utensili portatili.
US08/397,871 US5594306A (en) 1994-03-10 1995-03-02 Electric motor for portable machine tools
DE69501170T DE69501170T2 (de) 1994-03-10 1995-03-06 Elektrischer Motor für ein tragbares Maschinenwerkzeug
ES95830074T ES2112619T3 (es) 1994-03-10 1995-03-06 Motor electrico para maquinas herramientas portatiles.
EP95830074A EP0673109B1 (en) 1994-03-10 1995-03-06 An electric motor for portable machine tools
AT95830074T ATE161129T1 (de) 1994-03-10 1995-03-06 Elektrischer motor für ein tragbares maschinenwerkzeug
KR1019950004730A KR100220231B1 (ko) 1994-03-10 1995-03-08 휴대용 기계도구를 위한 전동기
CA002144380A CA2144380C (en) 1994-03-10 1995-03-10 An electric motor for portable machine tools
CN95103062A CN1050466C (zh) 1994-03-10 1995-03-10 一种用于便携型机械加工工具的电机
JP7051386A JP2839853B2 (ja) 1994-03-10 1995-03-10 可搬型工作機械用モータ
TW084103292A TW262613B (it) 1994-03-10 1995-04-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITRM940127A IT1271878B (it) 1994-03-10 1994-03-10 Motore elettrico per macchine utensili portatili.

Publications (3)

Publication Number Publication Date
ITRM940127A0 ITRM940127A0 (it) 1994-03-10
ITRM940127A1 ITRM940127A1 (it) 1995-09-10
IT1271878B true IT1271878B (it) 1997-06-09

Family

ID=11402333

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRM940127A IT1271878B (it) 1994-03-10 1994-03-10 Motore elettrico per macchine utensili portatili.

Country Status (11)

Country Link
US (1) US5594306A (it)
EP (1) EP0673109B1 (it)
JP (1) JP2839853B2 (it)
KR (1) KR100220231B1 (it)
CN (1) CN1050466C (it)
AT (1) ATE161129T1 (it)
CA (1) CA2144380C (it)
DE (1) DE69501170T2 (it)
ES (1) ES2112619T3 (it)
IT (1) IT1271878B (it)
TW (1) TW262613B (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5937370A (en) * 1997-09-17 1999-08-10 C.E. Electronics, Inc. Tool monitor and assembly qualifier
US7116071B2 (en) * 2000-12-06 2006-10-03 Milwaukee Electric Tool Corporation Power tool and motor controller
US6392373B1 (en) 2000-12-06 2002-05-21 Milwaukee Electric Tool Corporation Automatic reverse motor controller
EP1244197A1 (de) * 2001-03-22 2002-09-25 Danfoss Bauer GmbH Getriebemotor
US7318768B2 (en) 2004-04-13 2008-01-15 Black & Decker Inc. Low profile electric sander
US7174973B1 (en) * 2004-06-24 2007-02-13 C.E. Electronics, Inc. Power tool interface
US20060152179A1 (en) * 2004-12-13 2006-07-13 Rexon Industrial Corporation Ltd. Transmission-controlling device
US7677844B2 (en) * 2005-04-19 2010-03-16 Black & Decker Inc. Electronic clutch for tool chuck with power take off and dead spindle features
FR2889932B1 (fr) * 2005-08-29 2007-11-30 Electrolux Professionnel Soc P Appareil electrique de traitement de produits alimentaires dote d'un capteur de vitesse de rotation de l'arbre-moteur.
CN101091998B (zh) 2006-06-19 2012-03-28 苏州宝时得电动工具有限公司 变速工具
CN1869174B (zh) * 2006-06-27 2010-11-24 上海大学 利用赤泥提高型煤燃烧率的方法
US8074731B2 (en) * 2007-09-21 2011-12-13 Hitachi Koki Co., Ltd. Impact tool
US7922561B2 (en) * 2008-01-23 2011-04-12 GM Global Technology Operations LLC System for providing quantitative process control of finesse polishing
TWI719000B (zh) * 2009-07-15 2021-02-21 楊泰和 馬達直結驅動之轉角式手持砂輪機
GB2576314A (en) 2018-08-13 2020-02-19 Black & Decker Inc Power tool

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2933355A1 (de) * 1979-08-17 1981-03-26 Scintilla Ag, Solothurn Elektrohandwerkzeug
ATE12862T1 (de) * 1980-01-28 1985-05-15 Black & Decker Inc Verfahren und steuerung zur temperaturueberwachung eines elektrischen motors.
EP0033353A1 (en) * 1980-02-05 1981-08-12 Black & Decker Inc. Method of controlling the speed of a drill, hammer-drill, or rotary hammer and apparatus therefor
US4412158A (en) * 1980-02-21 1983-10-25 Black & Decker Inc. Speed control circuit for an electric power tool
US4513381A (en) * 1982-06-07 1985-04-23 The Singer Company Speed regulator for power tool
IT1212535B (it) * 1982-10-26 1989-11-30 Star Utensili Elett Frizione elettronica a piu' livelli di intervento per utensili elettrici a velocita'selezionabile.
DE3329971A1 (de) * 1983-08-19 1985-03-07 Robert Bosch Gmbh, 7000 Stuttgart Steuer- und bedienvorrichtung fuer ein elektrisches handwerkzeug
DE3335237A1 (de) * 1983-09-29 1985-04-11 Kress-elektrik GmbH & Co, Elektromotorenfabrik, 7457 Bisingen Verfahren und vorrichtung zur regelung eines elektromotors, bei welchem die drehzahl im lastfreien leerlaufbetrieb automatisch abgesenkt wird
US4737661A (en) * 1985-08-09 1988-04-12 Black & Decker Inc. Variable speed trigger switch
EP0303651B2 (de) * 1987-03-05 1999-12-01 Robert Bosch Gmbh Verfahren zum unterbrechen der antriebstätigkeit, insbesondere der schlag- und/oder drehantriebstätigkeit, einer handwerkzeugmaschine
US4878405A (en) * 1988-11-21 1989-11-07 Ryobi Motor Products Corp. Collet lock for power tool
JPH04145886A (ja) * 1990-10-02 1992-05-19 Toshiba Corp 電動機の速度制御装置
FR2684760A1 (fr) * 1991-12-06 1993-06-11 Valeo Systemes Dessuyage Dispositif de mesure de la position angulaire instantanee d'une partie tournante, et machine electrodynamique equipee d'un tel dispositif.
DE4208804A1 (de) * 1992-03-19 1993-09-23 Festo Kg Pistolenartig ausgebildetes elektowerkzeug
DE4210273C2 (de) * 1992-03-28 1994-04-21 Egt Ind Elektronik Gmbh Kraftschrauber mit Drehmomentbegrenzung

Also Published As

Publication number Publication date
CA2144380C (en) 1999-03-23
KR950028283A (ko) 1995-10-18
JP2839853B2 (ja) 1998-12-16
DE69501170D1 (de) 1998-01-22
CN1050466C (zh) 2000-03-15
US5594306A (en) 1997-01-14
TW262613B (it) 1995-11-11
DE69501170T2 (de) 1998-07-02
JPH0839459A (ja) 1996-02-13
EP0673109A1 (en) 1995-09-20
CN1112308A (zh) 1995-11-22
CA2144380A1 (en) 1995-09-11
ES2112619T3 (es) 1998-04-01
ATE161129T1 (de) 1997-12-15
KR100220231B1 (ko) 1999-09-15
ITRM940127A0 (it) 1994-03-10
ITRM940127A1 (it) 1995-09-10
EP0673109B1 (en) 1997-12-10

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970325