CH648723GA3 - - Google Patents

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Publication number
CH648723GA3
CH648723GA3 CH538482A CH538482A CH648723GA3 CH 648723G A3 CH648723G A3 CH 648723GA3 CH 538482 A CH538482 A CH 538482A CH 538482 A CH538482 A CH 538482A CH 648723G A3 CH648723G A3 CH 648723GA3
Authority
CH
Switzerland
Prior art keywords
motor
applying
speed
stopping
pulses
Prior art date
Application number
CH538482A
Other languages
English (en)
French (fr)
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 filed Critical
Priority to CH538482A priority Critical patent/CH648723GA3/fr
Priority to DE8383810391T priority patent/DE3372021D1/de
Priority to EP83810391A priority patent/EP0103542B1/fr
Priority to US06/530,116 priority patent/US4550279A/en
Priority to JP58165332A priority patent/JPS59117499A/ja
Publication of CH648723GA3 publication Critical patent/CH648723GA3/fr
Priority to HK883/92A priority patent/HK88392A/xx

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/14—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating a stepping motor
    • G04C3/143—Means to reduce power consumption by reducing pulse width or amplitude and related problems, e.g. detection of unwanted or missing step
    • 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
    • H02P8/00—Arrangements for controlling dynamo-electric motors of the kind having motors rotating step by step
    • H02P8/02—Arrangements for controlling dynamo-electric motors of the kind having motors rotating step by step specially adapted for single-phase or bi-pole stepper motors, e.g. watch-motors, clock-motors
CH538482A 1982-09-10 1982-09-10 CH648723GA3 (ko)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CH538482A CH648723GA3 (ko) 1982-09-10 1982-09-10
DE8383810391T DE3372021D1 (en) 1982-09-10 1983-08-30 Stepping motor assembly
EP83810391A EP0103542B1 (fr) 1982-09-10 1983-08-30 Ensemble moteur fonctionnant pas-à-pas
US06/530,116 US4550279A (en) 1982-09-10 1983-09-07 Step-by-step motor unit
JP58165332A JPS59117499A (ja) 1982-09-10 1983-09-09 ステツプバイステツプ形電動機ユニツト駆動方法および装置
HK883/92A HK88392A (en) 1982-09-10 1992-11-12 Stepping motor assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH538482A CH648723GA3 (ko) 1982-09-10 1982-09-10

Publications (1)

Publication Number Publication Date
CH648723GA3 true CH648723GA3 (ko) 1985-04-15

Family

ID=4292664

Family Applications (1)

Application Number Title Priority Date Filing Date
CH538482A CH648723GA3 (ko) 1982-09-10 1982-09-10

Country Status (6)

Country Link
US (1) US4550279A (ko)
EP (1) EP0103542B1 (ko)
JP (1) JPS59117499A (ko)
CH (1) CH648723GA3 (ko)
DE (1) DE3372021D1 (ko)
HK (1) HK88392A (ko)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59155072A (ja) * 1983-02-23 1984-09-04 Canon Inc 印字装置
JPS61266096A (ja) * 1985-05-17 1986-11-25 Canon Inc ステツピングモ−タの制御方式
CH673750B5 (ko) * 1988-09-23 1990-10-15 Asulab Sa
US4912692A (en) * 1988-09-29 1990-03-27 Timex Corporation High rate, bidirectional drive for a bipole stepping motor watch
WO1996018237A1 (fr) * 1994-12-08 1996-06-13 Citizen Watch Co., Ltd. Dispositif de commande d'un moteur
DE19526218C1 (de) * 1995-07-18 1997-04-03 Siemens Ag Schaltungsvorrichtung zur Ansteuerung eines Stellgliedes
EP1083653B1 (en) * 1996-04-11 2006-03-15 Citizen Watch Co. Ltd. Motor driving apparatus
FR2755550B1 (fr) * 1996-11-06 1999-01-22 Magneti Marelli France Procede pour la commande en sens inverse d'un moteur electrique pas a pas, notamment de montre a aiguilles de tableau de bord de vehicule automobile
JP2002365379A (ja) * 2001-06-11 2002-12-18 Seiko Instruments Inc アナログ電子時計
US7955357B2 (en) 2004-07-02 2011-06-07 Ellipse Technologies, Inc. Expandable rod system to treat scoliosis and method of using the same
US7862502B2 (en) * 2006-10-20 2011-01-04 Ellipse Technologies, Inc. Method and apparatus for adjusting a gastrointestinal restriction device
US8057472B2 (en) 2007-10-30 2011-11-15 Ellipse Technologies, Inc. Skeletal manipulation method
CN100547142C (zh) * 2008-01-18 2009-10-07 胡杰波 一种多功能集成的清洁器具一体机
US11202707B2 (en) 2008-03-25 2021-12-21 Nuvasive Specialized Orthopedics, Inc. Adjustable implant system
US11241257B2 (en) 2008-10-13 2022-02-08 Nuvasive Specialized Orthopedics, Inc. Spinal distraction system
US8382756B2 (en) 2008-11-10 2013-02-26 Ellipse Technologies, Inc. External adjustment device for distraction device
US8197490B2 (en) 2009-02-23 2012-06-12 Ellipse Technologies, Inc. Non-invasive adjustable distraction system
US9622792B2 (en) 2009-04-29 2017-04-18 Nuvasive Specialized Orthopedics, Inc. Interspinous process device and method
US8427084B2 (en) * 2009-07-21 2013-04-23 Herbert S. Kobayashi Digital pulse width modulated motor control system and method
ES2761267T3 (es) 2009-09-04 2020-05-19 Nuvasive Specialized Orthopedics Inc Dispositivo de crecimiento óseo
CN102043378B (zh) * 2009-10-21 2012-07-04 深圳市茂智电子科技有限公司 指针式电子钟表步进马达反转驱动方法
US9248043B2 (en) 2010-06-30 2016-02-02 Ellipse Technologies, Inc. External adjustment device for distraction device
US8734488B2 (en) 2010-08-09 2014-05-27 Ellipse Technologies, Inc. Maintenance feature in magnetic implant
US8852187B2 (en) 2011-02-14 2014-10-07 Ellipse Technologies, Inc. Variable length device and method
US10743794B2 (en) 2011-10-04 2020-08-18 Nuvasive Specialized Orthopedics, Inc. Devices and methods for non-invasive implant length sensing
WO2013066946A1 (en) 2011-11-01 2013-05-10 Ellipse Technologies, Inc. Adjustable magnetic devices and methods of using same
US20130338714A1 (en) 2012-06-15 2013-12-19 Arvin Chang Magnetic implants with improved anatomical compatibility
US9044281B2 (en) 2012-10-18 2015-06-02 Ellipse Technologies, Inc. Intramedullary implants for replacing lost bone
BR112015009446B1 (pt) 2012-10-29 2021-07-20 Nuvasive Specialized Orthopedics, Inc. Sistema para mudança de um ângulo de um osso de um sujeito
JP2014095641A (ja) * 2012-11-09 2014-05-22 Seiko Clock Inc モータ装置、モータの駆動装置と駆動方法、及び時計
US9179938B2 (en) 2013-03-08 2015-11-10 Ellipse Technologies, Inc. Distraction devices and method of assembling the same
US10226242B2 (en) 2013-07-31 2019-03-12 Nuvasive Specialized Orthopedics, Inc. Noninvasively adjustable suture anchors
US9801734B1 (en) 2013-08-09 2017-10-31 Nuvasive, Inc. Lordotic expandable interbody implant
EP2842586A1 (en) 2013-08-27 2015-03-04 PharmaSens AG Device with a lavet-type motor
US10751094B2 (en) 2013-10-10 2020-08-25 Nuvasive Specialized Orthopedics, Inc. Adjustable spinal implant
EP3137000B1 (en) 2014-04-28 2023-08-23 NuVasive Specialized Orthopedics, Inc. System for informational magnetic feedback in adjustable implants
AU2015335766B2 (en) 2014-10-23 2020-01-30 Nuvasive Specialized Orthopedics, Inc. Remotely adjustable interactive bone reshaping implant
EP4005515A1 (en) 2014-12-26 2022-06-01 NuVasive Specialized Orthopedics, Inc. Systems for distraction
WO2016134326A2 (en) 2015-02-19 2016-08-25 Nuvasive, Inc. Systems and methods for vertebral adjustment
EP4218609A1 (en) 2015-10-16 2023-08-02 NuVasive Specialized Orthopedics, Inc. Adjustable devices for treating arthritis of the knee
EP3171231B1 (fr) 2015-11-18 2018-06-06 ETA SA Manufacture Horlogère Suisse Circuit detecteur de chocs et son procede de fonctionnement
KR20180093988A (ko) 2015-12-10 2018-08-22 누베이시브 스페셜라이즈드 오소페딕스, 인크. 신연 디바이스에 대한 외부 조정 디바이스
EP3407812B1 (en) 2016-01-28 2020-07-01 NuVasive Specialized Orthopedics, Inc. Systems for bone transport
WO2017139548A1 (en) 2016-02-10 2017-08-17 Nuvasive Specialized Orthopedics, Inc. Systems and methods for controlling multiple surgical variables
WO2020163792A1 (en) 2019-02-07 2020-08-13 171Nuvasive Specialized Orthopedics, Inc. Ultrasonic communication in medical devices
US11589901B2 (en) 2019-02-08 2023-02-28 Nuvasive Specialized Orthopedics, Inc. External adjustment device
US20220265326A1 (en) 2021-02-23 2022-08-25 Nuvasive Specialized Orthopedics, Inc. Adjustable implant, system and methods
US11737787B1 (en) 2021-05-27 2023-08-29 Nuvasive, Inc. Bone elongating devices and methods of use

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3958167A (en) * 1972-12-04 1976-05-18 Citizen Watch Co., Ltd. Pulse motor
US4066947A (en) * 1975-09-25 1978-01-03 Citizen Watch Company Limited Stepping motor for electronic timepiece
US4112671A (en) * 1975-12-26 1978-09-12 Citizen Watch Co., Ltd. Pulse motor driving system for use in a timepiece
GB2005876A (en) * 1977-10-06 1979-04-25 Seiko Instr & Electronics Analogue type electronic timepieces
GB2006995A (en) * 1977-09-26 1979-05-10 Citizen Watch Co Ltd Drive system for pulse motor
GB2067795A (en) * 1980-01-17 1981-07-30 Seiko Instr & Electronics Improvements in or Relating to Stepping Motor Driven Electronic Timepieces
GB2076566A (en) * 1980-05-23 1981-12-02 Seiko Instr & Electronics Electronic timepiece

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1490196A (en) * 1974-03-25 1977-10-26 Suisse Horlogerie Electrically driven time-piece
FR2466131A1 (fr) * 1979-09-25 1981-03-27 Suisse Horlogerie Moteur pas a pas monophase bipolaire a deux sens de rotation
CH643427B (fr) * 1981-03-05 Ebauchesfabrik Eta Ag Montre electronique.

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3958167A (en) * 1972-12-04 1976-05-18 Citizen Watch Co., Ltd. Pulse motor
US4066947A (en) * 1975-09-25 1978-01-03 Citizen Watch Company Limited Stepping motor for electronic timepiece
US4112671A (en) * 1975-12-26 1978-09-12 Citizen Watch Co., Ltd. Pulse motor driving system for use in a timepiece
GB2006995A (en) * 1977-09-26 1979-05-10 Citizen Watch Co Ltd Drive system for pulse motor
GB2005876A (en) * 1977-10-06 1979-04-25 Seiko Instr & Electronics Analogue type electronic timepieces
GB2067795A (en) * 1980-01-17 1981-07-30 Seiko Instr & Electronics Improvements in or Relating to Stepping Motor Driven Electronic Timepieces
GB2076566A (en) * 1980-05-23 1981-12-02 Seiko Instr & Electronics Electronic timepiece

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
10e CONGRES INTERNATIONAL DE CHRONOMETRIE, no. 3, septembre 1979, GENEVE (CH) *
BULLETIN ANNUEL DE LA SOCIETE SUISSE DE CHRONOMETRIE, vol. 10, 1981, NEUCHATEL (CH) *

Also Published As

Publication number Publication date
JPS59117499A (ja) 1984-07-06
EP0103542A1 (fr) 1984-03-21
EP0103542B1 (fr) 1987-06-10
DE3372021D1 (en) 1987-07-16
US4550279A (en) 1985-10-29
HK88392A (en) 1992-11-20

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