HK88392A - Stepping motor assembly - Google Patents

Stepping motor assembly Download PDF

Info

Publication number
HK88392A
HK88392A HK883/92A HK88392A HK88392A HK 88392 A HK88392 A HK 88392A HK 883/92 A HK883/92 A HK 883/92A HK 88392 A HK88392 A HK 88392A HK 88392 A HK88392 A HK 88392A
Authority
HK
Hong Kong
Prior art keywords
pulse
pulses
motor
signal
coil
Prior art date
Application number
HK883/92A
Other languages
German (de)
English (en)
French (fr)
Inventor
Eric Klein
Original Assignee
Eta Sa Fabriques D'ebauches
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 Eta Sa Fabriques D'ebauches filed Critical Eta Sa Fabriques D'ebauches
Publication of HK88392A publication Critical 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 rotating step by step
    • H02P8/02—Arrangements for controlling dynamo-electric motors rotating step by step specially adapted for single-phase or bi-pole stepper motors, e.g. watch-motors, clock-motors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Stepping Motors (AREA)
  • Motor Or Generator Frames (AREA)
  • Electromechanical Clocks (AREA)
HK883/92A 1982-09-10 1992-11-12 Stepping motor assembly HK88392A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
HK88392A true HK88392A (en) 1992-11-20

Family

ID=4292664

Family Applications (1)

Application Number Title Priority Date Filing Date
HK883/92A HK88392A (en) 1982-09-10 1992-11-12 Stepping motor assembly

Country Status (6)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

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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 (enExample) * 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
US6091221A (en) * 1994-12-08 2000-07-18 Citizen Watch Co., Ltd. Motor driving apparatus for perfoming high-speed rotation by phase detection control
DE19526218C1 (de) * 1995-07-18 1997-04-03 Siemens Ag Schaltungsvorrichtung zur Ansteuerung eines Stellgliedes
DE69719656T2 (de) * 1996-04-11 2003-12-18 Citizen Watch Co., Ltd. Antriebsvorrichtung für einen motor
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
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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
RU2016101629A (ru) 2009-09-04 2018-12-04 Нувэйсив Спешилайзд Ортопэдикс, Инк. Устройство и способ для наращивания кости
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
US10016220B2 (en) 2011-11-01 2018-07-10 Nuvasive Specialized Orthopedics, 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
CA2889769A1 (en) 2012-10-29 2014-05-08 Ellipse Technologies, Inc. Adjustable devices for treating arthritis of the knee
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
AU2015253313B9 (en) 2014-04-28 2020-09-10 Nuvasive Specialized Orthopedics, Inc. System for informational magnetic feedback in adjustable implants
KR102559778B1 (ko) 2014-10-23 2023-07-26 누베이시브 스페셜라이즈드 오소페딕스, 인크. 원격으로 조정 가능한 상호작용적 뼈 재성형 임플란트
KR20230116081A (ko) 2014-12-26 2023-08-03 누베이시브 스페셜라이즈드 오소페딕스, 인크. 신연을 위한 시스템 및 방법
WO2016134326A2 (en) 2015-02-19 2016-08-25 Nuvasive, Inc. Systems and methods for vertebral adjustment
EP4218609B1 (en) 2015-10-16 2026-02-25 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
JP6953409B2 (ja) 2015-12-10 2021-10-27 ニューベイシブ スペシャライズド オーソペディックス，インコーポレイテッド 伸延デバイス用の外部調整デバイス
JP6888015B2 (ja) 2016-01-28 2021-06-16 ニューベイシブ スペシャライズド オーソペディックス，インコーポレイテッド 骨移動のためのシステム
WO2017139548A1 (en) 2016-02-10 2017-08-17 Nuvasive Specialized Orthopedics, Inc. Systems and methods for controlling multiple surgical variables
EP3922039A1 (en) 2019-02-07 2021-12-15 NuVasive Specialized Orthopedics, Inc. Ultrasonic communication in medical devices
US11589901B2 (en) 2019-02-08 2023-02-28 Nuvasive Specialized Orthopedics, Inc. External adjustment device
JP7496869B2 (ja) 2019-09-03 2024-06-07 ニューベイシブ スペシャライズド オーソペディックス，インコーポレイテッド ダイナミックインプラントのための音響レポート
WO2022055678A1 (en) 2020-09-08 2022-03-17 Nuvasive Specialized Orthopedics, Inc. Remote control module for adjustable implants
AU2022225229A1 (en) 2021-02-23 2023-09-21 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
WO2023014564A1 (en) 2021-08-03 2023-02-09 Nuvasive Specialized Orthopedics, Inc. Adjustable implant
US12551240B2 (en) 2022-06-13 2026-02-17 Nuvasive Inc. Distraction loss magnet on-off mechanism
US12458417B2 (en) 2022-08-15 2025-11-04 Nuvasive Specialized Orthopedics Inc. Intermedullary lengthening implant with integrated load sensor
US12508058B2 (en) 2022-10-07 2025-12-30 Nuvasive Specialized Orthopedics, Inc. Adjustable tether implant
US12558133B2 (en) 2023-04-25 2026-02-24 Nuvasive, Inc. Flat plate mechanisms for bone lengthening
US12533164B2 (en) 2023-05-03 2026-01-27 Nuvasive Specialized Orthopedics, Inc. Adjustable implant

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US3958167A (en) * 1972-12-04 1976-05-18 Citizen Watch Co., Ltd. Pulse motor
GB1490196A (en) * 1974-03-25 1977-10-26 Suisse Horlogerie Electrically driven time-piece
JPS5239111A (en) * 1975-09-25 1977-03-26 Citizen Watch Co Ltd Pulse motor for electronic clock
JPS5280063A (en) * 1975-12-26 1977-07-05 Citizen Watch Co Ltd Reversible pulse motor system and watch
GB2006995B (en) * 1977-09-26 1982-11-17 Citizen Watch Co Ltd Drive system for pulse motor
JPS5454077A (en) * 1977-10-06 1979-04-27 Seiko Instr & Electronics Ltd Calendar collecting device for analog electronic watch
FR2466131A1 (fr) * 1979-09-25 1981-03-27 Suisse Horlogerie Moteur pas a pas monophase bipolaire a deux sens de rotation
JPS56101584A (en) * 1980-01-17 1981-08-14 Seiko Instr & Electronics Ltd Electronic timepiece
JPS56164984A (en) * 1980-05-23 1981-12-18 Seiko Instr & Electronics Ltd Electronic watch
CH643427B (fr) * 1981-03-05 Ebauchesfabrik Eta Ag Montre electronique.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
CH648723GA3 (enExample) 1985-04-15
EP0103542A1 (fr) 1984-03-21
US4550279A (en) 1985-10-29
JPS59117499A (ja) 1984-07-06
EP0103542B1 (fr) 1987-06-10
DE3372021D1 (en) 1987-07-16

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Legal Events

Date Code Title Description
NR Patent deemed never to have been added to the register under section 13(7) of patents (transitional arrangements) rules