IT8024201A0 - Attrezzo elettrico manuale. - Google Patents
Attrezzo elettrico manuale.Info
- Publication number
- IT8024201A0 IT8024201A0 IT8024201A IT2420180A IT8024201A0 IT 8024201 A0 IT8024201 A0 IT 8024201A0 IT 8024201 A IT8024201 A IT 8024201A IT 2420180 A IT2420180 A IT 2420180A IT 8024201 A0 IT8024201 A0 IT 8024201A0
- Authority
- IT
- Italy
- Prior art keywords
- electric tool
- manual electric
- manual
- tool
- electric
- Prior art date
Links
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
-
- 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
- Y10S388/90—Specific system operational feature
- Y10S388/903—Protective, e.g. voltage or current limit
-
- 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
- Y10S388/907—Specific control circuit element or device
- Y10S388/909—Monitoring means
-
- 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
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/08—Cutting by use of rotating axially moving tool with means to regulate operation by use of templet, tape, card, or other replaceable information supply
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/13—Cutting by use of rotating axially moving tool with randomly-actuated stopping means
- Y10T408/14—Responsive to condition of Tool or tool-drive
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/21—Cutting by use of rotating axially moving tool with signal, indicator, illuminator or optical means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Control Of Electric Motors In General (AREA)
- Numerical Control (AREA)
- Drilling And Boring (AREA)
- Sawing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792933355 DE2933355A1 (de) | 1979-08-17 | 1979-08-17 | Elektrohandwerkzeug |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8024201A0 true IT8024201A0 (it) | 1980-08-14 |
IT1132425B IT1132425B (it) | 1986-07-02 |
Family
ID=6078686
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT24201/80A IT1132425B (it) | 1979-08-17 | 1980-08-14 | Attrezzo elettrico manuale |
Country Status (8)
Country | Link |
---|---|
US (1) | US4410846A (it) |
JP (1) | JPS5633211A (it) |
CH (1) | CH646020A5 (it) |
DE (1) | DE2933355A1 (it) |
ES (1) | ES8103895A1 (it) |
FR (1) | FR2463993B1 (it) |
IT (1) | IT1132425B (it) |
NL (1) | NL8004644A (it) |
Families Citing this family (89)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0767645B2 (ja) * | 1981-10-19 | 1995-07-26 | 日立工機株式会社 | 電気ドリル |
FR2517999B1 (fr) * | 1981-12-15 | 1985-06-21 | Peugeot Outillage Elect | Perceuse portative a plusieurs vitesses |
JPS58211808A (ja) * | 1982-02-10 | 1983-12-09 | Hitachi Koki Co Ltd | 電動工具 |
DE3215734A1 (de) * | 1982-04-28 | 1983-11-03 | Black & Decker, Inc. (eine Gesellschaft n.d.Ges.d. Staates Delaware), 19711 Newark, Del. | Schaltungsanordnung zur drehmomentbegrenzung von universalmotoren |
US4513381A (en) * | 1982-06-07 | 1985-04-23 | The Singer Company | Speed regulator for power tool |
DE3240530A1 (de) * | 1982-11-03 | 1984-05-03 | Black & Decker, Inc. (Eine Gesellschaft N.D.Ges.D. Staates Delaware), Newark, Del. | Schaltungsanordnung zur drehzahleinstellung von elektrischen handwerkzeugen |
DE3408189A1 (de) * | 1983-03-08 | 1984-09-13 | Hitachi Koki Co., Ltd., Tokio/Tokyo | Schaltungsanordnung fuer eine stichsaege |
GB2147123B (en) * | 1983-08-04 | 1987-06-03 | Canon Kk | Motor control device |
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 |
CA1253202A (en) * | 1984-03-23 | 1989-04-25 | Black & Decker Inc | MICROPROCESSOR-ASSISTED ENGINE SPEED CONTROLLER |
DE3433552A1 (de) * | 1984-09-13 | 1986-03-20 | Telefunken electronic GmbH, 7100 Heilbronn | Betriebszustandsanzeige von motorischen antrieben |
DE3440920A1 (de) * | 1984-11-09 | 1986-05-15 | C. & E. Fein Gmbh & Co, 7000 Stuttgart | Einrichtung zur drehzahlregelung |
US4659976A (en) * | 1985-04-24 | 1987-04-21 | Dresser Industries, Inc. | Method and apparatus for maximizing utilization of an electric motor under load |
JPS6222087U (it) * | 1985-07-25 | 1987-02-10 | ||
KR940002923B1 (ko) * | 1986-10-08 | 1994-04-07 | 가부시키가이샤 히타치세이사쿠쇼 | 전기청소기의 운전방법 및 그 장치 |
US4893942A (en) * | 1987-12-23 | 1990-01-16 | Whirlpool Corporation | Membrane potentiometer speed selection control for an electric food mixer |
GB2215148B (en) * | 1988-02-18 | 1992-04-08 | Fenner Co Ltd J H | A monitoring system |
US5561734A (en) * | 1992-08-13 | 1996-10-01 | Milwaukee Electric Tool Corporation | Dial speed control for hand-held power tool |
IT1271878B (it) * | 1994-03-10 | 1997-06-09 | Cml Costr Mecc Liri Srl | Motore elettrico per macchine utensili portatili. |
US5903462A (en) * | 1996-10-17 | 1999-05-11 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Computer implemented method, and apparatus for controlling a hand-held tool |
US5894095A (en) * | 1997-04-17 | 1999-04-13 | Demali; Gary W. | Mixing drill with speed sensing with multiple preset speeds |
DE29712892U1 (de) * | 1997-07-23 | 1997-09-11 | Elektra Beckum Ag, 49716 Meppen | Stationäre Werkzeugmaschine, insbesondere Kreissägemaschine oder Fräsmaschine |
US6430463B1 (en) * | 2000-02-29 | 2002-08-06 | O.E. Electronics, Inc. | Torque control |
EP1982798A3 (en) * | 2000-03-16 | 2008-11-12 | Makita Corporation | Power tool |
DE10023174A1 (de) * | 2000-05-11 | 2001-11-22 | Bosch Gmbh Robert | Werkzeugmaschine, insbesondere Handwerkzeugmaschine |
US6474378B1 (en) * | 2001-05-07 | 2002-11-05 | S-B Power Tool Company | Plunge router having electronic depth adjustment |
ITBO20010313A1 (it) * | 2001-05-18 | 2002-11-18 | Scm Group Spa | Gruppo di controllo utensile per macchine per il taglio di pezzi in legno od assimilabili |
US6808345B2 (en) * | 2001-10-16 | 2004-10-26 | Toshiba Kikai Kabushiki Kaisha | Tool, tool holder, and machine tool |
US6738685B2 (en) | 2001-12-18 | 2004-05-18 | The Stanley Works | Hand-held type electrically powered fastener tool with on-board controller |
US6595300B2 (en) | 2001-12-20 | 2003-07-22 | Black & Decker Inc. | Side handles on drill/drivers |
US7253541B2 (en) * | 2002-04-10 | 2007-08-07 | S-B Power Tool Corporation | Power hand tool having a proximity detector |
US7282818B2 (en) * | 2002-04-10 | 2007-10-16 | Credo Technology Corporation | Power hand tool having a proximity detector |
US7054696B2 (en) * | 2002-07-18 | 2006-05-30 | Black & Decker Inc. | System and method for data retrieval in AC power tools via an AC line cord |
DE10303006B4 (de) * | 2003-01-27 | 2019-01-03 | Hilti Aktiengesellschaft | Handgeführtes Arbeitsgerät |
US7330129B2 (en) * | 2003-07-16 | 2008-02-12 | Black & Decker Inc. | System and method for data retrieval in AC power tools via an AC line cord |
DE10353302A1 (de) * | 2003-11-11 | 2005-06-09 | C. & E. Fein Gmbh | Elektrowerkzeug und Verfahren zur Steuerung eines Elektrowerkzeugs |
JP2005144564A (ja) * | 2003-11-11 | 2005-06-09 | Matsushita Electric Works Ltd | 可搬式電動工具 |
DE102004003203A1 (de) * | 2004-01-22 | 2005-08-11 | Robert Bosch Gmbh | Elektro-Handwerkzeug mit optimiertem Arbeitsbereich |
DE102004003191A1 (de) * | 2004-01-22 | 2005-08-11 | Robert Bosch Gmbh | Elektrohandwerkzeug mit Speichermöglichkeit |
DE102005020409B4 (de) | 2005-04-26 | 2018-03-15 | C. & E. Fein Gmbh | Elektrowerkzeug und Verfahren zur Steuerung eines Elektrowerkzeugs |
JP2006321043A (ja) * | 2005-05-17 | 2006-11-30 | Milwaukee Electric Tool Corp | 動力工具、バッテリ、充電器、およびそれらを動作させる方法 |
DE102006023187B4 (de) * | 2005-05-17 | 2020-02-27 | Milwaukee Electric Tool Corp. | Verfahren zum Betreiben eines Batterieladegeräts sowie eine Kombination, welche eine Batterie und ein Batterieladegerät aufweist |
DE102005041489B4 (de) | 2005-05-17 | 2022-10-06 | Robert Bosch Gmbh | Handwerkzeugmaschinengehäusevorrichtung |
DE102005035046B4 (de) * | 2005-07-27 | 2019-03-21 | Marquardt Gmbh | Elektrowerkzeug |
US20070229008A1 (en) * | 2006-03-31 | 2007-10-04 | Heiko Roehm | Hand power tool |
US8133092B2 (en) * | 2006-08-03 | 2012-03-13 | Saint-Gobain Abrasives, Inc. | System and method for improved hand tool operation |
JP4974643B2 (ja) * | 2006-10-30 | 2012-07-11 | 前田金属工業株式会社 | ボルト・ナット締付装置 |
US7534165B2 (en) * | 2007-06-13 | 2009-05-19 | Black & Decker Inc. | Sander |
US7476144B2 (en) | 2007-06-13 | 2009-01-13 | Black & Decker Inc. | Sander |
US7485026B2 (en) | 2007-06-13 | 2009-02-03 | Black & Decker Inc. | Sander |
US7722435B2 (en) * | 2007-06-13 | 2010-05-25 | Black & Decker Inc. | Sander |
EP2030709A3 (en) * | 2007-08-29 | 2013-01-16 | Positec Power Tools (Suzhou) Co., Ltd. | Power tool |
US20090065225A1 (en) * | 2007-09-07 | 2009-03-12 | Black & Decker Inc. | Switchable anti-lock control |
US7854274B2 (en) | 2007-11-21 | 2010-12-21 | Black & Decker Inc. | Multi-mode drill and transmission sub-assembly including a gear case cover supporting biasing |
US7735575B2 (en) | 2007-11-21 | 2010-06-15 | Black & Decker Inc. | Hammer drill with hard hammer support structure |
US7717192B2 (en) | 2007-11-21 | 2010-05-18 | Black & Decker Inc. | Multi-mode drill with mode collar |
US7717191B2 (en) | 2007-11-21 | 2010-05-18 | Black & Decker Inc. | Multi-mode hammer drill with shift lock |
US7798245B2 (en) | 2007-11-21 | 2010-09-21 | Black & Decker Inc. | Multi-mode drill with an electronic switching arrangement |
US7770660B2 (en) | 2007-11-21 | 2010-08-10 | Black & Decker Inc. | Mid-handle drill construction and assembly process |
US7762349B2 (en) | 2007-11-21 | 2010-07-27 | Black & Decker Inc. | Multi-speed drill and transmission with low gear only clutch |
DE102008027220A1 (de) * | 2008-06-02 | 2009-12-03 | E.G.O. Elektro-Gerätebau GmbH | Anzeigevorrichtung für ein Kochfeld, Kochfeld und Verfahren zum Betrieb einer solchen Anzeigevorrichtung |
US8172642B2 (en) | 2008-08-20 | 2012-05-08 | Black & Decker Inc. | Multi-sander |
US8459372B1 (en) | 2008-09-11 | 2013-06-11 | Wayne Branson Collins | Voltage sensing drill with automatic shut-off |
SE534892C2 (sv) * | 2009-09-25 | 2012-02-07 | Atlas Copco Tools Ab | Tryckluftsdriven ADE-maskin |
JP5412249B2 (ja) * | 2009-11-19 | 2014-02-12 | 株式会社マキタ | 手持ち工具 |
JP5571805B2 (ja) * | 2010-02-17 | 2014-08-13 | フスクバルナ アクティエボラーグ | 動力工具 |
CN101890520B (zh) * | 2010-07-01 | 2012-04-18 | 尼尔斯·雅各·伍德斯 | 无绳磁座钻 |
JP5829019B2 (ja) * | 2010-12-21 | 2015-12-09 | 株式会社マキタ | 電動工具 |
US9421682B2 (en) | 2011-07-18 | 2016-08-23 | Black & Decker Inc. | Multi-head power tool with reverse lock-out capability |
US9259790B2 (en) * | 2012-04-23 | 2016-02-16 | Black & Decker Inc. | Power tool with automatic chuck |
US9457462B2 (en) * | 2012-05-02 | 2016-10-04 | Milwaukee Electric Tool Corporation | Power tool having a speed selector switch |
US20140166324A1 (en) * | 2012-12-13 | 2014-06-19 | Black & Decker Inc. | Power Tool User Interface |
DE102013101679A1 (de) * | 2013-02-20 | 2014-08-21 | Röhm Gmbh | Bohrvorrichtung |
US9956677B2 (en) | 2013-05-08 | 2018-05-01 | Black & Decker Inc. | Power tool with interchangeable power heads |
EP2896485A1 (de) * | 2014-01-15 | 2015-07-22 | Siemens Aktiengesellschaft | Handführbare Vorrichtung zum Eintreiben einer Leitschaufel in eine Schaufelnut |
DE102014201435A1 (de) * | 2014-01-27 | 2015-07-30 | Robert Bosch Gmbh | Handwerkzeugmaschine |
DE102014201437B4 (de) * | 2014-01-27 | 2022-05-25 | Robert Bosch Gmbh | Handwerkzeugmaschine |
DE102014201436A1 (de) * | 2014-01-27 | 2015-07-30 | Robert Bosch Gmbh | Handwerkzeugmaschine |
DE102015211700A1 (de) * | 2015-06-24 | 2016-12-29 | Robert Bosch Gmbh | Handwerkzeugmaschine |
JP6604536B2 (ja) * | 2015-08-04 | 2019-11-13 | パナソニックIpマネジメント株式会社 | 電動工具 |
DE102016209049A1 (de) * | 2016-05-24 | 2017-11-30 | Robert Bosch Gmbh | Handwerkzeugmaschinenvorrichtung |
US11529725B2 (en) | 2017-10-20 | 2022-12-20 | Milwaukee Electric Tool Corporation | Power tool including electromagnetic clutch |
US10981267B2 (en) | 2017-10-26 | 2021-04-20 | Milwaukee Electric Tool Corporation | Kickback control methods for power tools |
EP3765226B1 (en) | 2018-03-16 | 2023-11-01 | Milwaukee Electric Tool Corporation | Blade clamp for power tool, reciprocating power tool, and method of operating such a blade clamp |
USD887806S1 (en) | 2018-04-03 | 2020-06-23 | Milwaukee Electric Tool Corporation | Jigsaw |
EP3774148A4 (en) | 2018-04-03 | 2021-12-15 | Milwaukee Electric Tool Corporation | JIGSAW |
CN109848905A (zh) * | 2019-01-11 | 2019-06-07 | 杭州美时美刻物联网科技有限公司 | 一种电动扭矩扳手 |
US11641102B2 (en) | 2020-03-10 | 2023-05-02 | Smart Wires Inc. | Modular FACTS devices with external fault current protection within the same impedance injection module |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4939883A (it) * | 1972-08-28 | 1974-04-13 | ||
DE2324174A1 (de) * | 1973-05-12 | 1974-11-28 | Metabowerke Kg | Elektromotorisch angetriebene handbohrmaschine mit regelbarer drehzahl |
US4027546A (en) * | 1975-06-12 | 1977-06-07 | The Black And Decker Manufacturing Company | Speed changing device for tools having a gear assembly with a variable gear ratio |
JPS5239518A (en) * | 1975-09-26 | 1977-03-26 | Hitachi Metals Ltd | Soft alloy for sealing glass |
US4090116A (en) * | 1976-12-10 | 1978-05-16 | General Electric Company | Closed loop digital control system and method for motor control |
DE2747476C2 (de) * | 1976-12-10 | 1983-12-15 | General Electric Co., Schenectady, N.Y. | Verfahren zum Regeln eines Parameters eines Verbrauchers in einem einen Datenprozessor enthaltenden System und Regelsystem zur Durchführung des Verfahrens |
GB1602051A (en) * | 1977-04-27 | 1981-11-04 | Matsushita Electric Ind Co Ltd | Motor speed adjusting apparatus |
JPS5439776A (en) * | 1977-09-05 | 1979-03-27 | Hitachi Seiko Ltd | Input/output signal checking device |
US4268783A (en) * | 1978-08-31 | 1981-05-19 | The Valeron Corporation | Controller for tool compensation system |
US4267914A (en) * | 1979-04-26 | 1981-05-19 | Black & Decker Inc. | Anti-kickback power tool control |
US4249117A (en) * | 1979-05-01 | 1981-02-03 | Black And Decker, Inc. | Anti-kickback power tool control |
DE2926111A1 (de) * | 1979-06-28 | 1981-01-08 | Scintilla Ag | Elektrohandwerkzeug |
US4307325A (en) * | 1980-01-28 | 1981-12-22 | Black & Decker Inc. | Digital control system for electric motors in power tools and the like |
US4317176A (en) * | 1980-03-24 | 1982-02-23 | Black & Decker Inc. | Microcomputer controlled power tool |
-
1979
- 1979-08-17 DE DE19792933355 patent/DE2933355A1/de not_active Ceased
-
1980
- 1980-07-21 US US06/170,845 patent/US4410846A/en not_active Expired - Lifetime
- 1980-08-05 CH CH591480A patent/CH646020A5/de not_active IP Right Cessation
- 1980-08-06 FR FR8017394A patent/FR2463993B1/fr not_active Expired
- 1980-08-14 JP JP11116580A patent/JPS5633211A/ja active Pending
- 1980-08-14 IT IT24201/80A patent/IT1132425B/it active
- 1980-08-14 ES ES494277A patent/ES8103895A1/es not_active Expired
- 1980-08-15 NL NL8004644A patent/NL8004644A/nl not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
JPS5633211A (en) | 1981-04-03 |
FR2463993B1 (fr) | 1985-06-07 |
FR2463993A1 (fr) | 1981-02-27 |
ES494277A0 (es) | 1981-03-16 |
DE2933355A1 (de) | 1981-03-26 |
CH646020A5 (de) | 1984-10-31 |
NL8004644A (nl) | 1981-02-19 |
IT1132425B (it) | 1986-07-02 |
US4410846A (en) | 1983-10-18 |
ES8103895A1 (es) | 1981-03-16 |
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IT7919857A0 (it) | Utensile elettrico. | |
AR217169A1 (es) | Herramienta brunidora mejorada |