JPH036745B2 - - Google Patents

Info

Publication number
JPH036745B2
JPH036745B2 JP61088416A JP8841686A JPH036745B2 JP H036745 B2 JPH036745 B2 JP H036745B2 JP 61088416 A JP61088416 A JP 61088416A JP 8841686 A JP8841686 A JP 8841686A JP H036745 B2 JPH036745 B2 JP H036745B2
Authority
JP
Japan
Prior art keywords
value
numerical
range
motor
output
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.)
Expired - Lifetime
Application number
JP61088416A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61288789A (ja
Inventor
Sukotsuto Kiren Richaado
Edowaado Ritsutenhausu Rarii
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of JPS61288789A publication Critical patent/JPS61288789A/ja
Publication of JPH036745B2 publication Critical patent/JPH036745B2/ja
Granted legal-status Critical Current

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
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/18—Controlling the angular speed together with angular position or phase
    • H02P23/186—Controlling the angular speed together with angular position or phase of one shaft by controlling the prime mover
    • 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
    • Y10S388/902—Compensation
    • 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
    • Y10S388/911—Phase locked loop
    • 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
    • Y10S388/912—Pulse or frequency counter

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Electric Motors In General (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
JP61088416A 1985-05-23 1986-04-18 フエ−ズ・ロツク・ル−プ装置 Granted JPS61288789A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US737003 1985-05-23
US06/737,003 US4564794A (en) 1985-05-23 1985-05-23 Phase locked loop and a motor control servo

Publications (2)

Publication Number Publication Date
JPS61288789A JPS61288789A (ja) 1986-12-18
JPH036745B2 true JPH036745B2 (en, 2012) 1991-01-30

Family

ID=24962216

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61088416A Granted JPS61288789A (ja) 1985-05-23 1986-04-18 フエ−ズ・ロツク・ル−プ装置

Country Status (4)

Country Link
US (1) US4564794A (en, 2012)
EP (1) EP0204903B1 (en, 2012)
JP (1) JPS61288789A (en, 2012)
DE (1) DE3682706D1 (en, 2012)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4564794A (en) * 1985-05-23 1986-01-14 International Business Machines Corporation Phase locked loop and a motor control servo
US4795950A (en) * 1986-06-30 1989-01-03 Matsushita Electric Industrial Co., Ltd. Phase controller for motor
US5179574A (en) * 1986-09-29 1993-01-12 Kabushiki Kaisha Kenwood Spread PN code signal receiver
US4885793A (en) * 1987-02-10 1989-12-05 Sanyo Electric Co., Ltd. Digital servo system using microcomputer for controlling phase and speed of rotary body
US5293445A (en) * 1992-05-29 1994-03-08 Sgs-Thomson Microelecetronics, Inc. AGC with non-linear gain for PLL circuits
US5576910A (en) * 1993-06-04 1996-11-19 Cirrus Logic, Inc. Burst comparison and sequential technique for determining servo control in a mass storage disk device
US5477103A (en) * 1993-06-04 1995-12-19 Cirrus Logic, Inc. Sequence, timing and synchronization technique for servo system controller of a computer disk mass storage device
US5384524A (en) * 1993-09-02 1995-01-24 Cirrus Logic, Inc. Voice coil motor control circuit and method for servo system control in a computer mass storage device
WO1995033419A1 (en) * 1994-06-06 1995-12-14 Teledyne Water Pik Division Of Teledyne Industries, Inc. High frequency electric toothbrush
US5657455A (en) * 1994-09-07 1997-08-12 Adaptec, Inc. Status indicator for a host adapter
US6447293B1 (en) * 1999-08-13 2002-09-10 Water Pik, Inc. Drive mechanism for interproximal flossing device
US20050008986A1 (en) * 2000-08-10 2005-01-13 Gary Sokol Multi-directional motion flosser
US6920659B2 (en) 2001-01-12 2005-07-26 Water Pik, Inc. Toothbrush
USD484311S1 (en) 2001-01-12 2003-12-30 Water Pik, Inc. Disposable toothbrush
US6955539B2 (en) 2001-07-12 2005-10-18 Water Pik, Inc. Characterization of motion of dual motor oral hygiene device
US6821119B2 (en) 2001-07-12 2004-11-23 Water Pik, Inc. Dual motor oral hygiene device
USD487349S1 (en) 2002-02-01 2004-03-09 Water Pik, Inc. Dental device
USD500599S1 (en) 2002-12-31 2005-01-11 Water Pik, Inc. Toothbrush handle
US7198487B2 (en) * 2002-12-31 2007-04-03 Water Pik, Inc. Whitening tip for dental flossing device
CA2834911C (en) 2011-05-02 2017-01-17 Water Pik, Inc. Mechanically-driven, sonic toothbrush
JP2012253542A (ja) * 2011-06-02 2012-12-20 Ricoh Co Ltd モータ速度制御装置、及び画像形成装置
US8918236B2 (en) 2011-06-24 2014-12-23 Honeywell International Inc. Methods and systems for adjusting attitude using reaction wheels
US9468511B2 (en) 2013-03-15 2016-10-18 Water Pik, Inc. Electronic toothbrush with vibration dampening
KR102206821B1 (ko) 2013-03-15 2021-01-25 워터 피크 인코포레이티드 기계 구동식 음파 칫솔 및 워터 플로서
CN205568226U (zh) 2015-07-08 2016-09-14 洁碧有限公司 刷牙装置
US10561480B2 (en) 2016-05-09 2020-02-18 Water Pik, Inc. Load sensing for oral devices
USD844997S1 (en) 2016-12-15 2019-04-09 Water Pik, Inc. Toothbrush handle
JP7229920B2 (ja) 2016-12-15 2023-02-28 ウォーター ピック インコーポレイテッド 照明特徴部を有する歯磨きデバイス
USD845636S1 (en) 2016-12-15 2019-04-16 Water Pik, Inc. Toothbrush handle
CN116609542A (zh) * 2023-05-15 2023-08-18 绿源动力科技股份有限公司 电动车马达转速值产生装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3936762A (en) * 1974-06-17 1976-02-03 The Charles Stark Draper Laboratory, Inc. Digital phase-lock loop systems for phase processing of signals
US4027215A (en) * 1974-07-01 1977-05-31 Xerox Corporation Rotary machine
US4492903A (en) * 1977-05-23 1985-01-08 Nu-Tech Industries, Inc. Optimum efficiency brushless DC motor
JPS5433983A (en) * 1977-08-22 1979-03-13 Toshiba Corp Digital servo device
AU515771B2 (en) * 1978-01-17 1981-04-30 Sony Corporation Digital servo circuit
US4287461A (en) * 1979-12-06 1981-09-01 International Business Machines Corporation Motor driving system
JPS5813046A (ja) * 1981-07-17 1983-01-25 Victor Co Of Japan Ltd デ−タ読み取り回路
CA1210149A (en) * 1982-09-28 1986-08-19 Shigeru Tajima Digital capstan servo circuit
US4564794A (en) * 1985-05-23 1986-01-14 International Business Machines Corporation Phase locked loop and a motor control servo

Also Published As

Publication number Publication date
US4564794A (en) 1986-01-14
DE3682706D1 (de) 1992-01-16
EP0204903B1 (en) 1991-12-04
EP0204903A1 (en) 1986-12-17
JPS61288789A (ja) 1986-12-18

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