IN169437B - - Google Patents

Info

Publication number
IN169437B
IN169437B IN426/CAL/87A IN426CA1987A IN169437B IN 169437 B IN169437 B IN 169437B IN 426CA1987 A IN426CA1987 A IN 426CA1987A IN 169437 B IN169437 B IN 169437B
Authority
IN
India
Application number
IN426/CAL/87A
Other languages
English (en)
Inventor
Paul Wuthrich
Original Assignee
Timex 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 Timex Corp filed Critical Timex Corp
Publication of IN169437B publication Critical patent/IN169437B/en

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C15/00—Clocks driven by synchronous motors
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C13/00—Driving mechanisms for clocks by master-clocks
    • G04C13/08—Slave-clocks actuated intermittently
    • G04C13/10—Slave-clocks actuated intermittently by electromechanical step advancing mechanisms
    • G04C13/11—Slave-clocks actuated intermittently by electromechanical step advancing mechanisms with rotating armature
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/2726—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of a single magnet or two or more axially juxtaposed single magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K37/00—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors
    • H02K37/10—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type
    • H02K37/12—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets
    • H02K37/14—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H02K37/16—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets with magnets rotating within the armatures having horseshoe armature cores
    • 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
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
IN426/CAL/87A 1986-08-22 1987-05-28 IN169437B (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/899,271 US4700091A (en) 1986-08-22 1986-08-22 Bipolar stepping motor rotor with drive pinion and method of manufacture

Publications (1)

Publication Number Publication Date
IN169437B true IN169437B (ko) 1991-10-19

Family

ID=25410704

Family Applications (1)

Application Number Title Priority Date Filing Date
IN426/CAL/87A IN169437B (ko) 1986-08-22 1987-05-28

Country Status (9)

Country Link
US (1) US4700091A (ko)
EP (1) EP0257196A3 (ko)
JP (1) JPS6356165A (ko)
KR (1) KR880003226A (ko)
CN (1) CN87105648A (ko)
CA (1) CA1274268A (ko)
IN (1) IN169437B (ko)
MX (1) MX160122A (ko)
PT (1) PT85222A (ko)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
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US5065063A (en) * 1988-03-30 1991-11-12 Aisin Seiki Kabushiki Kaisha Rotating apparatus
JPH0723982U (ja) * 1993-09-27 1995-05-02 原町精器株式会社 ステッピングモータ
US6274939B1 (en) 1998-09-11 2001-08-14 American Electronic Components Resin ceramic compositions having magnetic properties
JP2002354777A (ja) * 2001-03-23 2002-12-06 Tdk Corp ステッピングモータ
US6663827B2 (en) 2001-04-13 2003-12-16 Romain L. Billiet Rare earth magnet rotors for watch movements and method of fabrication thereof
US20030183954A1 (en) * 2002-03-15 2003-10-02 Wolf Ronald J. Magnetic resin composition and method of processing
US7955357B2 (en) 2004-07-02 2011-06-07 Ellipse Technologies, Inc. Expandable rod system to treat scoliosis and method of using the same
JP4458988B2 (ja) * 2004-08-31 2010-04-28 日本精機株式会社 マグネットロータおよびそのマグネットロータを備えた可動磁石式計器、そのマグネットロータを備えたステッピングモータ
US7862502B2 (en) 2006-10-20 2011-01-04 Ellipse Technologies, Inc. Method and apparatus for adjusting a gastrointestinal restriction device
US20090112263A1 (en) 2007-10-30 2009-04-30 Scott Pool Skeletal manipulation system
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
US8449543B2 (en) 2009-09-04 2013-05-28 Ellipse Technologies, Inc. Bone growth device and method
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
WO2012112396A2 (en) 2011-02-14 2012-08-23 Ellipse Technologies, Inc. Device and method for treating fractured bones
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
IN2015DN03762A (ko) 2012-10-29 2015-10-02 Ellipse Technologies Inc
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
CN106456215B (zh) 2014-04-28 2020-04-10 诺威适骨科专科公司 用于调整医疗植入物的外部调整装置
WO2016065205A1 (en) 2014-10-23 2016-04-28 Ellipse Technologies, Inc. Remotely adjustable interactive bone reshaping implant
EP4005515B1 (en) 2014-12-26 2024-07-24 NuVasive Specialized Orthopedics, Inc. Systems for distraction
US10238427B2 (en) 2015-02-19 2019-03-26 Nuvasive Specialized Orthopedics, Inc. Systems and methods for vertebral adjustment
EP3361960B1 (en) 2015-10-16 2023-05-10 NuVasive Specialized Orthopedics, Inc. Adjustable devices for treating arthritis of the knee
EP4275631A3 (en) 2015-12-10 2024-02-28 NuVasive Specialized Orthopedics, Inc. External adjustment device for distraction device
ES2805657T3 (es) 2016-01-28 2021-02-15 Nuvasive Specialized Orthopedics Inc Sistemas para transporte óseo
WO2017139548A1 (en) 2016-02-10 2017-08-17 Nuvasive Specialized Orthopedics, Inc. Systems and methods for controlling multiple surgical variables
US11577097B2 (en) 2019-02-07 2023-02-14 Nuvasive Specialized Orthopedics, Inc. Ultrasonic communication in medical devices
US11589901B2 (en) 2019-02-08 2023-02-28 Nuvasive Specialized Orthopedics, Inc. External adjustment device
US20220265324A1 (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
WO2023014564A1 (en) 2021-08-03 2023-02-09 Nuvasive Specialized Orthopedics, Inc. Adjustable implant

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3320822A (en) * 1965-04-12 1967-05-23 Ledex Inc Rotary actuator
JPS5740759B2 (ko) * 1973-07-17 1982-08-30
JPS5762031B2 (ko) * 1975-02-07 1982-12-27 Seiko Koki Kk
JPS51134816A (en) * 1975-05-16 1976-11-22 Seiko Instr & Electronics Ltd Converter for an electronic clock
US4206379A (en) * 1976-12-22 1980-06-03 Citizen Watch Co., Ltd. Permanent magnet rotor assembly for electro-mechanical transducer
JPS541809A (en) * 1977-06-07 1979-01-09 Citizen Watch Co Ltd Rotor magnetic and its manufacture
FR2437539A1 (fr) * 1978-04-14 1980-04-25 Romanet Fils Sarl Dispositif d'entrainement d'une roue dentee par un moteur pas a pas
FR2475310A1 (fr) * 1980-02-06 1981-08-07 Asulab Sa Moteur electromagnetique
US4483627A (en) * 1981-02-24 1984-11-20 Eta S.A., Fabriques D'ebauches Electronic timepiece
US4376996A (en) * 1981-04-27 1983-03-15 Timex Corporation Thin stepping motor watch
US4647218A (en) * 1985-09-16 1987-03-03 Timex Corporation Small stepping motor driven watch

Also Published As

Publication number Publication date
EP0257196A3 (en) 1988-12-07
US4700091A (en) 1987-10-13
KR880003226A (ko) 1988-05-14
PT85222A (pt) 1988-08-17
MX160122A (es) 1989-12-04
CA1274268A (en) 1990-09-18
EP0257196A2 (en) 1988-03-02
JPS6356165A (ja) 1988-03-10
CN87105648A (zh) 1988-07-13

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