JPS55122455A - Manufacture of coil for coreless motor - Google Patents

Manufacture of coil for coreless motor

Info

Publication number
JPS55122455A
JPS55122455A JP2933079A JP2933079A JPS55122455A JP S55122455 A JPS55122455 A JP S55122455A JP 2933079 A JP2933079 A JP 2933079A JP 2933079 A JP2933079 A JP 2933079A JP S55122455 A JPS55122455 A JP S55122455A
Authority
JP
Japan
Prior art keywords
winding
cylindrical
core
shaping
shape
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
JP2933079A
Other languages
Japanese (ja)
Inventor
Masao Okubo
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.)
SANOU DENKI KK
Original Assignee
SANOU DENKI KK
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 SANOU DENKI KK filed Critical SANOU DENKI KK
Priority to JP2933079A priority Critical patent/JPS55122455A/en
Publication of JPS55122455A publication Critical patent/JPS55122455A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/04—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings, prior to mounting into machines
    • H02K15/0435—Wound windings
    • H02K15/0464—Lap windings
    • H02K15/0471—Lap windings manufactured by flattening a spiral winding

Abstract

PURPOSE:To reduce the number of processes and provide an accurately cylindrical shape, by manufacturing a winding along the peripheral surface of a desired model and by using shaping members to make the solid-form winding cylindrical while flattening it. CONSTITUTION:An adhesive tape or the like is bonded as a holding member 7 on a winding 1. The winding is then removed from a winding frame. The removed winding 1' is preparatorily curved without passing through a flattening process. A chaping unit comprising a core 9 and a split outer model 10 as shaping members is used to shape the winding 1' to be cylindrical. Ti preparatorily shape the winding, the projecting end 8 of the holding member 7 is fixed on the core 9 by tight fitting, the cylindrical shaping is started at the fixed end 8' and the winding 1' of hexagonal cross section is deformed like a board and coiled on the peripheral surface of the core. According to this method, the number of processes is reduced, the cylindrical shaping is greatly facilitated and an accurately cylindrical form is provided.
JP2933079A 1979-03-15 1979-03-15 Manufacture of coil for coreless motor Pending JPS55122455A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2933079A JPS55122455A (en) 1979-03-15 1979-03-15 Manufacture of coil for coreless motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2933079A JPS55122455A (en) 1979-03-15 1979-03-15 Manufacture of coil for coreless motor

Publications (1)

Publication Number Publication Date
JPS55122455A true JPS55122455A (en) 1980-09-20

Family

ID=12273211

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2933079A Pending JPS55122455A (en) 1979-03-15 1979-03-15 Manufacture of coil for coreless motor

Country Status (1)

Country Link
JP (1) JPS55122455A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009268221A (en) * 2008-04-24 2009-11-12 Denso Corp Method of manufacturing stator coil
JP2012105392A (en) * 2010-11-08 2012-05-31 Denso Corp Manufacturing method of stator coil and preforming device used for the manufacturing method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009268221A (en) * 2008-04-24 2009-11-12 Denso Corp Method of manufacturing stator coil
JP2012105392A (en) * 2010-11-08 2012-05-31 Denso Corp Manufacturing method of stator coil and preforming device used for the manufacturing method

Similar Documents

Publication Publication Date Title
GB2009616A (en) Method of fabricating air filters
YU191080A (en) Process for producing a titanium sulfate solution by the application of a reducing agent
DE3471591D1 (en) Process for producing aqueous hydroxylamine solutions
DE3061060D1 (en) Process for the production of epsilon-caprolactone from cyclohexanone and perpropionic acid
JPS55122455A (en) Manufacture of coil for coreless motor
GB2034308B (en) Process for manufacturing racemic parahydroxymandelic acid
ES456154A1 (en) Non-circular orthocyclic coil
AU540139B2 (en) Manufacturing process for core laminations
GB2035317B (en) Process for producing phenoxycarboxylic acid derivative
YU254677A (en) Method of manufacturing a part of a tube by cool deformation
AU518552B2 (en) Phenol-aldehyde resin acid agent and process for producing thesame
JPS5722356A (en) Manufacture of coil
ZA83584B (en) Process for the manufacture of acetic acid,acetaldehyde and ethanol
PT67440A (en) Process for producing terephtalic acid
JPS53107615A (en) Method of manufacturing transformer coil mold
SU617113A1 (en) Tube coil manufacturing method
JPS5572019A (en) Preparation of saddle type multi-wound coil
JPS5213601A (en) Method to manufaceure a core-less motor winding
AT371479B (en) METHOD FOR PRODUCING A NEW KANAMYCIN A DERIVATE AND ITS ACID ADDITION SALTS
JPS57168599A (en) Bobbinless voice coil
JPS56129310A (en) Manufacture of transformer or coil
SU674611A1 (en) Method for making corrugated conical horn
JPS55114427A (en) Method and apparatus for producing of drawn molding with flange
GB1222713A (en) Improvements in or relating to method for manufacturing non-circular coils and tool for carrying out this method
ZA782653B (en) A reduction process for the manufacture of p-hydroxyphenylacetic acid