NO20051334L - Elektrisk drevet pottemakerskive. - Google Patents

Elektrisk drevet pottemakerskive.

Info

Publication number
NO20051334L
NO20051334L NO20051334A NO20051334A NO20051334L NO 20051334 L NO20051334 L NO 20051334L NO 20051334 A NO20051334 A NO 20051334A NO 20051334 A NO20051334 A NO 20051334A NO 20051334 L NO20051334 L NO 20051334L
Authority
NO
Norway
Prior art keywords
speed
motor
turntable
control signal
fed
Prior art date
Application number
NO20051334A
Other languages
English (en)
Inventor
Nobumasa Adachi
Harumichi Nakamura
Shoshi Takashita
Masahiro Akamatus
Original Assignee
Nidec Shimpo 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
Application filed by Nidec Shimpo Corp filed Critical Nidec Shimpo Corp
Publication of NO20051334L publication Critical patent/NO20051334L/no

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/02—Producing shaped prefabricated articles from the material by turning or jiggering in moulds or moulding surfaces on rotatable supports
    • B28B1/025—Potters wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/02—Producing shaped prefabricated articles from the material by turning or jiggering in moulds or moulding surfaces on rotatable supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/20—Producing shaped prefabricated articles from the material by centrifugal or rotational casting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
    • B28B17/0063—Control arrangements
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00—Clay-wares
    • C04B33/24—Manufacture of porcelain or white ware
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Brushes (AREA)
  • Control Of Electric Motors In General (AREA)
  • Dry Shavers And Clippers (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Conductive Materials (AREA)
  • Finger-Pressure Massage (AREA)

Abstract

Foreliggende oppfinnelse omfatter en pottemakerskive for å bearbeide leire og annet keramisk materiale på en dreiskive drevet av en børsteløs likestrømsmotor. For at drivehastigheten ikke skal bli påvirket av lasten på gnmn av brukerens bearbeidelse av leiren, vil hastigheten til motoren detektert av en hastighetsdetektor bh matet til en hastighetskontrollsignalgenerator og et motordrivekontrollsignal blir generert som en fimksjon av forskjellen mellom den detekterte motorhastigheten og en retningsgivende hastighet matet gjeimom en hastighetssetter som svar på operasjonen til et manipulasjonselement. Så vil en motorkontroll generere et slikt motordrivesignal som gjør motordrivekontrollsignalet til null, der motordrivesignalet blir matet til motoren, hvorved kontrollen av rotasjonshastigheten i dreiskiven blir en retningsgitt verdi uansett den belastning som blir påført dreiskiven via arbeidet.
NO20051334A 2002-08-19 2005-03-15 Elektrisk drevet pottemakerskive. NO20051334L (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2002238671 2002-08-19
JP2002318537A JP4213946B2 (ja) 2002-08-19 2002-10-31 電動式ろくろ装置
PCT/JP2003/004425 WO2004016402A1 (en) 2002-08-19 2003-04-08 Electrically driven potter's wheel

Publications (1)

Publication Number Publication Date
NO20051334L true NO20051334L (no) 2005-03-15

Family

ID=31719890

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20051334A NO20051334L (no) 2002-08-19 2005-03-15 Elektrisk drevet pottemakerskive.

Country Status (9)

Country Link
US (1) US7114933B2 (no)
EP (1) EP1534481B1 (no)
JP (1) JP4213946B2 (no)
KR (1) KR100683503B1 (no)
AT (1) ATE337146T1 (no)
AU (1) AU2003219565B2 (no)
DE (1) DE60307857T2 (no)
NO (1) NO20051334L (no)
WO (1) WO2004016402A1 (no)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005262795A (ja) * 2004-03-22 2005-09-29 Nidec-Shimpo Corp 陶芸用ろくろ装置
GB2413905B (en) * 2004-05-05 2006-05-03 Imra Europ S A S Uk Res Ct Permanent magnet synchronous motor and controller therefor
JP2006027090A (ja) * 2004-07-16 2006-02-02 Nidec-Shimpo Corp 陶芸用電動ろくろ装置
US20080020084A1 (en) * 2006-07-19 2008-01-24 Piepenburg Robert E Turntable apparatus for use in trimming unfired pottery, and method of using same
US20080089973A1 (en) * 2006-10-13 2008-04-17 Aventuras Del Norte Sa De Cv Potter's wheel
US7641464B2 (en) * 2007-05-23 2010-01-05 David Griffin System and method for centering a clay plug on a potter's wheel
US7867342B1 (en) 2007-09-24 2011-01-11 Eugene Provencio Cymbal cleaning device
ES2819216T3 (es) * 2010-04-08 2021-04-15 Ncc Nano Llc Aparato para curar películas finas sobre un sustrato en movimiento
US10422578B2 (en) * 2010-04-08 2019-09-24 Ncc Nano, Pllc Apparatus for curing thin films on a moving substrate
JP5392409B2 (ja) * 2010-07-14 2014-01-22 トヨタ自動車株式会社 車両用シフト制御装置
JP5899648B2 (ja) * 2010-07-27 2016-04-06 株式会社リコー 駆動装置、画像形成装置および画像形成装置の周辺装置
US9138818B2 (en) 2010-08-16 2015-09-22 Emerson Electric Co. Systems and devices for performing powered threading operations
USD644671S1 (en) * 2010-11-10 2011-09-06 Marchsource, Llc Pottery wheel
US8864487B2 (en) * 2011-02-28 2014-10-21 James G. Bailey Pottery holding device and method
JP2012196048A (ja) * 2011-03-16 2012-10-11 Canon Inc モータ駆動装置
CN102218770A (zh) * 2011-04-04 2011-10-19 山东宏发科工贸有限公司 一种砌块成型机自动放料装置
CN104149159B (zh) * 2014-07-31 2016-07-13 广西北流仲礼瓷业有限公司 一种拉坯机
CN106953555A (zh) * 2017-04-21 2017-07-14 郑州飞机装备有限责任公司 永磁同步电机驱动的电动场地车控制方法
CN109483723B (zh) * 2018-12-26 2024-05-03 南京工程学院 一种适用于frp加固钢纤维混凝土的智能定向纤维系统
USD1052625S1 (en) * 2023-09-11 2024-11-26 Shenzhen Chongheng E-commerce Co., Ltd. Pottery wheel
GB2640926A (en) * 2024-05-10 2025-11-12 Small Ceram Ltd Rotational craft tool

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3894830A (en) * 1973-09-27 1975-07-15 John A H Edwards Variable speed drive for a potter{3 s wheel
US3995983A (en) * 1975-07-15 1976-12-07 Shenker Martin S Wheel for working on ceramics, plastics or stone
JPS593244B2 (ja) * 1980-04-23 1984-01-23 シンポ工業株式会社 陶芸用電動ろくろ
US4645991A (en) * 1981-03-22 1987-02-24 Itsuki Ban Apparatus for removing torque ripples in direct-current motors
US4687961A (en) * 1986-03-17 1987-08-18 Seiberco Incorporated Polyphase DC motor with sensor poles
US4702920A (en) * 1986-11-17 1987-10-27 William Goodman Potter's wheel with rotating extruder
US5268608A (en) * 1991-01-11 1993-12-07 American Flywheel Systems, Inc. Flywheel-based energy storage and apparatus
US5230909A (en) * 1992-05-01 1993-07-27 Stanly Alan H Apparatus for forming miniature pottery
JPH10161752A (ja) 1996-11-29 1998-06-19 Nidec Shimpo Corp 減速伝動方法
JP4067616B2 (ja) 1997-12-10 2008-03-26 日本電産シンポ株式会社 モータ速度制御装置
JPH11207713A (ja) 1998-01-23 1999-08-03 Aichi Electric Co Ltd 陶芸用ろくろ装置
JP2001334512A (ja) 2000-05-29 2001-12-04 Kyoban:Kk サイリスタ制御陶芸用ろくろ

Also Published As

Publication number Publication date
EP1534481A1 (en) 2005-06-01
EP1534481B1 (en) 2006-08-23
WO2004016402A1 (en) 2004-02-26
US7114933B2 (en) 2006-10-03
DE60307857D1 (de) 2006-10-05
JP4213946B2 (ja) 2009-01-28
AU2003219565B2 (en) 2006-02-23
US20040033284A1 (en) 2004-02-19
JP2004136627A (ja) 2004-05-13
AU2003219565A1 (en) 2004-03-03
ATE337146T1 (de) 2006-09-15
DE60307857T2 (de) 2007-03-15
KR20050047102A (ko) 2005-05-19
KR100683503B1 (ko) 2007-02-15

Similar Documents

Publication Publication Date Title
NO20051334L (no) Elektrisk drevet pottemakerskive.
AU2001284010A1 (en) Fan arrangement
GB2363510A (en) Vibration control of piezoelectric microactuator
ATE344982T1 (de) Kollektorloser gleichstrommotor
MY115515A (en) Step motor driving device
EP1109309A3 (en) Rotor position monitoring of a reluctance drive
ATE536492T1 (de) Kraftgetriebenes antirückschlagsystem mit drehzahlmesser
ATE465545T1 (de) Steuerschaltung und verfahren für einen sensor- und bürstenlosen motor
EP1350665A3 (en) Control apparatus and method for at least one electrical rotating machine using compound current
AU5287099A (en) Electronically commutated motor
EP0947290A3 (en) Workpiece-measuring apparatus, in particular for grinding machines
EP1471005A3 (en) Strapping tool weld motor control system
TW353707B (en) Control device for linear compressor
SE0102428D0 (sv) Target torque detection at power wrenches having mechanical release clutch
EP1347360A3 (en) Power supply control device
ATE306326T1 (de) Kreislaufmahleinrichtung mit mühle und sichter
AU2003250826A1 (en) Method and circuit arrangement for operating stepper motors
WO2007081951A3 (en) Power system
ATE349297T1 (de) Handwerkzeugmaschine mit bremsmittel
EP4488006A3 (en) A hand-held electrically powered cut-off tool with a kickback mitigation function
EP1098310A3 (en) Resumption of interrupted recording
DE60138912D1 (de) Kompaktlader
AU2002356149A1 (en) Tool wear and/or breakage control device for a machine tool
AU2003289821A1 (en) System for sensorless control in a permanent magnet machine
US6555981B1 (en) Method of detecting reverse rotation of direct-current motor by using back electromotive force

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application