JPS56123771A - Convertor for electric machine for minute displacement - Google Patents

Convertor for electric machine for minute displacement

Info

Publication number
JPS56123771A
JPS56123771A JP2761480A JP2761480A JPS56123771A JP S56123771 A JPS56123771 A JP S56123771A JP 2761480 A JP2761480 A JP 2761480A JP 2761480 A JP2761480 A JP 2761480A JP S56123771 A JPS56123771 A JP S56123771A
Authority
JP
Japan
Prior art keywords
rotor
screw
shaft
nuts
center shaft
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.)
Granted
Application number
JP2761480A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0156628B2 (cg-RX-API-DMAC7.html
Inventor
Kazunari Imahashi
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.)
TELMEC CO Ltd
Original Assignee
TELMEC CO Ltd
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 TELMEC CO Ltd filed Critical TELMEC CO Ltd
Priority to JP2761480A priority Critical patent/JPS56123771A/ja
Priority to US06/187,170 priority patent/US4347452A/en
Publication of JPS56123771A publication Critical patent/JPS56123771A/ja
Publication of JPH0156628B2 publication Critical patent/JPH0156628B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/1987—Rotary bodies
    • Y10T74/19893—Sectional
    • Y10T74/19898—Backlash take-up
    • Y10T74/19902—Screw and nut

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transmission Devices (AREA)
  • Linear Motors (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
JP2761480A 1980-03-05 1980-03-05 Convertor for electric machine for minute displacement Granted JPS56123771A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2761480A JPS56123771A (en) 1980-03-05 1980-03-05 Convertor for electric machine for minute displacement
US06/187,170 US4347452A (en) 1980-03-05 1980-09-15 Micro-displacement device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2761480A JPS56123771A (en) 1980-03-05 1980-03-05 Convertor for electric machine for minute displacement

Publications (2)

Publication Number Publication Date
JPS56123771A true JPS56123771A (en) 1981-09-29
JPH0156628B2 JPH0156628B2 (cg-RX-API-DMAC7.html) 1989-11-30

Family

ID=12225805

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2761480A Granted JPS56123771A (en) 1980-03-05 1980-03-05 Convertor for electric machine for minute displacement

Country Status (2)

Country Link
US (1) US4347452A (cg-RX-API-DMAC7.html)
JP (1) JPS56123771A (cg-RX-API-DMAC7.html)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3434905A1 (de) * 1984-09-22 1986-04-03 SWF Auto-Electric GmbH, 7120 Bietigheim-Bissingen Antriebseinheit, insbesondere zum verstellen von fensterscheiben, schiebedaechern, sitzen und aehnlichen kraftfahrzeugteilen
US4694212A (en) * 1986-03-21 1987-09-15 General Scanning, Inc. Magnetic preloading of actuator bearings
JPS63110931A (ja) * 1986-10-28 1988-05-16 Mitsubishi Electric Corp フエイスコミテ−タ型スタ−タ
US5075614A (en) * 1989-09-15 1991-12-24 Century Mfg. Co. Device ascertaining the time required to charge a battery and timing the charge
US5508575A (en) * 1994-01-27 1996-04-16 Hr Textron Inc. Direct drive servovalve having magnetically loaded bearing
EP0812053A1 (en) * 1996-06-05 1997-12-10 Gianfranco Ciampi Variable-reactance immersed asynchronous motor, particularly adapted for hydraulic elevators and hoists
US6300692B1 (en) 2000-03-29 2001-10-09 Ford Global Technologies, Inc. Linear actuator with expansion device
CN101873051B (zh) * 2009-04-27 2012-05-30 上海鸣志电器有限公司 步进直线电机

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5588561A (en) * 1978-12-26 1980-07-04 Aisan Ind Co Ltd Linear step motor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2627040A (en) * 1950-08-01 1953-01-27 Hansen Siegfried Stepping motor
US3278474A (en) * 1962-06-20 1966-10-11 Shell Oil Co Copolymers of unsaturated aldehydes and quaternary ammonium compounds, derivatives thereof, preparation and use
US4249426A (en) * 1978-07-17 1981-02-10 Kerk Motion Products, Inc. Anti-backlash nut having longitudinal flexural members with ramps thereon and means to apply an axial pre-load force to said ramps

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5588561A (en) * 1978-12-26 1980-07-04 Aisan Ind Co Ltd Linear step motor

Also Published As

Publication number Publication date
US4347452A (en) 1982-08-31
JPH0156628B2 (cg-RX-API-DMAC7.html) 1989-11-30

Similar Documents

Publication Publication Date Title
US6216798B1 (en) Work unit for machine tool, with linear electric motor for axial movement of the spindle
US3402308A (en) Rotary actuated linear motor
JPS56123771A (en) Convertor for electric machine for minute displacement
ES540896A0 (es) Reductor mecanico
US2991662A (en) Devices for limiting rotation
ES8404917A1 (es) Maquina marcadora automatizada para la impresion de codigos de identificacion sobre piezas diversas, especialmente piezas mecanicas y electricas.
EP0361925A3 (en) Electromechanical machines
JPS5671457A (en) Device for winding armature
JPS5236710A (en) Brushless rotary electric machine
JPS5785546A (en) Both-side shaft motor
JPS5761858A (en) Reduction apparatus
JPS6435884A (en) Signal transmitting device for vehicle steering mechanism
SU831422A1 (ru) Фрезерный станок
SU787753A1 (ru) Волновой линейный привод
SU1618606A1 (ru) Электрошпиндель металлорежущего станка
SU1220843A1 (ru) Устройство дл обработки цилиндрических деталей
SU1754344A1 (ru) Расточна головка
JPS6440927A (en) Polarization controller
SU1696278A1 (ru) Привод хонинговального станка
JPS56124753A (en) Mechanism to transmit revolving motor in rotary shaft in coaxial direction
JPS60114441A (ja) 送り機構
JPS57138838A (en) Motor builtin with speed change gear
JPS57132935A (en) Turn table mechanism
JPS5586359A (en) Hysteresis motor
JPS5783140A (en) Operating method for rotary electric machine with magnetic bearing