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JPS5635666A - Stator of rotary electric machine - Google Patents

Stator of rotary electric machine

Info

Publication number
JPS5635666A
JPS5635666A JP10906779A JP10906779A JPS5635666A JP S5635666 A JPS5635666 A JP S5635666A JP 10906779 A JP10906779 A JP 10906779A JP 10906779 A JP10906779 A JP 10906779A JP S5635666 A JPS5635666 A JP S5635666A
Authority
JP
Japan
Prior art keywords
iron
core
stator
shielding plate
tooth part
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.)
Pending
Application number
JP10906779A
Other languages
Japanese (ja)
Inventor
Tadashi Tokumasu
Kaoru Ito
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP10906779A priority Critical patent/JPS5635666A/en
Publication of JPS5635666A publication Critical patent/JPS5635666A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
    • H02K9/227—Heat sinks
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/24—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors with channels or ducts for cooling medium between the conductors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/42—Means for preventing or reducing eddy-current losses in the winding heads, e.g. by shielding

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Synchronous Machinery (AREA)

Abstract

PURPOSE:To prevent a tooth part from being heated and make it possible to cool a shielding plate by a method wherein a metallic tube with good conductivity is fitted on the shielding plate which covers an iron-core clamping plate for holding the end of the iron-core of the stator in such a manner that the iron-core tooth part on the edge face is covered, and a cooling medium is flown through the metallic tube. CONSTITUTION:The stator iron-core 3 is pressed on the end through an outer spacing piece 7, and the surface of the iron-core clamping plate 6 is covered with the conductive shielding plate 8. Further, the shielding plate 8 is provided with a good conductive metallic tube 9 in such that the edge of the iron-core tooth part of the stator is covered, and the cooling medium such as water is flown from a header 10 to the metalic tube 9. Whereby losses of heat generated in the tooth part at the end of the iron-core and the outer spacing piece are reduced and also the shielding plate can be cooled.
JP10906779A 1979-08-29 1979-08-29 Stator of rotary electric machine Pending JPS5635666A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10906779A JPS5635666A (en) 1979-08-29 1979-08-29 Stator of rotary electric machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10906779A JPS5635666A (en) 1979-08-29 1979-08-29 Stator of rotary electric machine

Publications (1)

Publication Number Publication Date
JPS5635666A true JPS5635666A (en) 1981-04-08

Family

ID=14500752

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10906779A Pending JPS5635666A (en) 1979-08-29 1979-08-29 Stator of rotary electric machine

Country Status (1)

Country Link
JP (1) JPS5635666A (en)

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10347314B2 (en) 2015-08-14 2019-07-09 Spin Memory, Inc. Method and apparatus for bipolar memory write-verify
US10360962B1 (en) 2017-12-28 2019-07-23 Spin Memory, Inc. Memory array with individually trimmable sense amplifiers
US10360964B2 (en) 2016-09-27 2019-07-23 Spin Memory, Inc. Method of writing contents in memory during a power up sequence using a dynamic redundancy register in a memory device
US10366774B2 (en) 2016-09-27 2019-07-30 Spin Memory, Inc. Device with dynamic redundancy registers
US10367139B2 (en) 2017-12-29 2019-07-30 Spin Memory, Inc. Methods of manufacturing magnetic tunnel junction devices
US10388861B1 (en) 2018-03-08 2019-08-20 Spin Memory, Inc. Magnetic tunnel junction wafer adaptor used in magnetic annealing furnace and method of using the same
US10395711B2 (en) 2017-12-28 2019-08-27 Spin Memory, Inc. Perpendicular source and bit lines for an MRAM array
US10395712B2 (en) 2017-12-28 2019-08-27 Spin Memory, Inc. Memory array with horizontal source line and sacrificial bitline per virtual source
US10411185B1 (en) 2018-05-30 2019-09-10 Spin Memory, Inc. Process for creating a high density magnetic tunnel junction array test platform
US10424723B2 (en) 2017-12-29 2019-09-24 Spin Memory, Inc. Magnetic tunnel junction devices including an optimization layer
US10424726B2 (en) 2017-12-28 2019-09-24 Spin Memory, Inc. Process for improving photoresist pillar adhesion during MRAM fabrication
US10437723B2 (en) 2016-09-27 2019-10-08 Spin Memory, Inc. Method of flushing the contents of a dynamic redundancy register to a secure storage area during a power down in a memory device
US10438995B2 (en) 2018-01-08 2019-10-08 Spin Memory, Inc. Devices including magnetic tunnel junctions integrated with selectors
US10438996B2 (en) 2018-01-08 2019-10-08 Spin Memory, Inc. Methods of fabricating magnetic tunnel junctions integrated with selectors
US10437491B2 (en) 2016-09-27 2019-10-08 Spin Memory, Inc. Method of processing incomplete memory operations in a memory device during a power up sequence and a power down sequence using a dynamic redundancy register
US10446744B2 (en) 2018-03-08 2019-10-15 Spin Memory, Inc. Magnetic tunnel junction wafer adaptor used in magnetic annealing furnace and method of using the same
US10446210B2 (en) 2016-09-27 2019-10-15 Spin Memory, Inc. Memory instruction pipeline with a pre-read stage for a write operation for reducing power consumption in a memory device that uses dynamic redundancy registers
US10460781B2 (en) 2016-09-27 2019-10-29 Spin Memory, Inc. Memory device with a dual Y-multiplexer structure for performing two simultaneous operations on the same row of a memory bank
US10481976B2 (en) 2017-10-24 2019-11-19 Spin Memory, Inc. Forcing bits as bad to widen the window between the distributions of acceptable high and low resistive bits thereby lowering the margin and increasing the speed of the sense amplifiers
US10489245B2 (en) 2017-10-24 2019-11-26 Spin Memory, Inc. Forcing stuck bits, waterfall bits, shunt bits and low TMR bits to short during testing and using on-the-fly bit failure detection and bit redundancy remapping techniques to correct them
US10529439B2 (en) 2017-10-24 2020-01-07 Spin Memory, Inc. On-the-fly bit failure detection and bit redundancy remapping techniques to correct for fixed bit defects
US10529915B2 (en) 2018-03-23 2020-01-07 Spin Memory, Inc. Bit line structures for three-dimensional arrays with magnetic tunnel junction devices including an annular free magnetic layer and a planar reference magnetic layer
US10546625B2 (en) 2016-09-27 2020-01-28 Spin Memory, Inc. Method of optimizing write voltage based on error buffer occupancy
US10546624B2 (en) 2017-12-29 2020-01-28 Spin Memory, Inc. Multi-port random access memory
US10559338B2 (en) 2018-07-06 2020-02-11 Spin Memory, Inc. Multi-bit cell read-out techniques

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10347314B2 (en) 2015-08-14 2019-07-09 Spin Memory, Inc. Method and apparatus for bipolar memory write-verify
US10446210B2 (en) 2016-09-27 2019-10-15 Spin Memory, Inc. Memory instruction pipeline with a pre-read stage for a write operation for reducing power consumption in a memory device that uses dynamic redundancy registers
US10360964B2 (en) 2016-09-27 2019-07-23 Spin Memory, Inc. Method of writing contents in memory during a power up sequence using a dynamic redundancy register in a memory device
US10366774B2 (en) 2016-09-27 2019-07-30 Spin Memory, Inc. Device with dynamic redundancy registers
US10366775B2 (en) 2016-09-27 2019-07-30 Spin Memory, Inc. Memory device using levels of dynamic redundancy registers for writing a data word that failed a write operation
US10460781B2 (en) 2016-09-27 2019-10-29 Spin Memory, Inc. Memory device with a dual Y-multiplexer structure for performing two simultaneous operations on the same row of a memory bank
US10437723B2 (en) 2016-09-27 2019-10-08 Spin Memory, Inc. Method of flushing the contents of a dynamic redundancy register to a secure storage area during a power down in a memory device
US10424393B2 (en) 2016-09-27 2019-09-24 Spin Memory, Inc. Method of reading data from a memory device using multiple levels of dynamic redundancy registers
US10437491B2 (en) 2016-09-27 2019-10-08 Spin Memory, Inc. Method of processing incomplete memory operations in a memory device during a power up sequence and a power down sequence using a dynamic redundancy register
US10546625B2 (en) 2016-09-27 2020-01-28 Spin Memory, Inc. Method of optimizing write voltage based on error buffer occupancy
US10529439B2 (en) 2017-10-24 2020-01-07 Spin Memory, Inc. On-the-fly bit failure detection and bit redundancy remapping techniques to correct for fixed bit defects
US10489245B2 (en) 2017-10-24 2019-11-26 Spin Memory, Inc. Forcing stuck bits, waterfall bits, shunt bits and low TMR bits to short during testing and using on-the-fly bit failure detection and bit redundancy remapping techniques to correct them
US10481976B2 (en) 2017-10-24 2019-11-19 Spin Memory, Inc. Forcing bits as bad to widen the window between the distributions of acceptable high and low resistive bits thereby lowering the margin and increasing the speed of the sense amplifiers
US10424726B2 (en) 2017-12-28 2019-09-24 Spin Memory, Inc. Process for improving photoresist pillar adhesion during MRAM fabrication
US10395712B2 (en) 2017-12-28 2019-08-27 Spin Memory, Inc. Memory array with horizontal source line and sacrificial bitline per virtual source
US10395711B2 (en) 2017-12-28 2019-08-27 Spin Memory, Inc. Perpendicular source and bit lines for an MRAM array
US10360962B1 (en) 2017-12-28 2019-07-23 Spin Memory, Inc. Memory array with individually trimmable sense amplifiers
US10367139B2 (en) 2017-12-29 2019-07-30 Spin Memory, Inc. Methods of manufacturing magnetic tunnel junction devices
US10424723B2 (en) 2017-12-29 2019-09-24 Spin Memory, Inc. Magnetic tunnel junction devices including an optimization layer
US10546624B2 (en) 2017-12-29 2020-01-28 Spin Memory, Inc. Multi-port random access memory
US10438996B2 (en) 2018-01-08 2019-10-08 Spin Memory, Inc. Methods of fabricating magnetic tunnel junctions integrated with selectors
US10438995B2 (en) 2018-01-08 2019-10-08 Spin Memory, Inc. Devices including magnetic tunnel junctions integrated with selectors
US10446744B2 (en) 2018-03-08 2019-10-15 Spin Memory, Inc. Magnetic tunnel junction wafer adaptor used in magnetic annealing furnace and method of using the same
US10388861B1 (en) 2018-03-08 2019-08-20 Spin Memory, Inc. Magnetic tunnel junction wafer adaptor used in magnetic annealing furnace and method of using the same
US10529915B2 (en) 2018-03-23 2020-01-07 Spin Memory, Inc. Bit line structures for three-dimensional arrays with magnetic tunnel junction devices including an annular free magnetic layer and a planar reference magnetic layer
US10411185B1 (en) 2018-05-30 2019-09-10 Spin Memory, Inc. Process for creating a high density magnetic tunnel junction array test platform
US10559338B2 (en) 2018-07-06 2020-02-11 Spin Memory, Inc. Multi-bit cell read-out techniques

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