JPS51141305A - Method to manufature a rotor with no iron core - Google Patents

Method to manufature a rotor with no iron core

Info

Publication number
JPS51141305A
JPS51141305A JP6439275A JP6439275A JPS51141305A JP S51141305 A JPS51141305 A JP S51141305A JP 6439275 A JP6439275 A JP 6439275A JP 6439275 A JP6439275 A JP 6439275A JP S51141305 A JPS51141305 A JP S51141305A
Authority
JP
Japan
Prior art keywords
manufature
rotor
iron core
commutator
stabilize
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
JP6439275A
Other languages
Japanese (ja)
Other versions
JPS567383B2 (en
Inventor
Tetsuo Origasa
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP6439275A priority Critical patent/JPS51141305A/en
Publication of JPS51141305A publication Critical patent/JPS51141305A/en
Publication of JPS567383B2 publication Critical patent/JPS567383B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Motor Or Generator Current Collectors (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Dc Machiner (AREA)

Abstract

PURPOSE: Slit processing of the hollow cylinder type commutator materials that are provided in series with more than one commutator leaf to stabilize the quality of the products as well as reduce the manufacturing process.
COPYRIGHT: (C)1976,JPO&Japio
JP6439275A 1975-05-30 1975-05-30 Method to manufature a rotor with no iron core Granted JPS51141305A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6439275A JPS51141305A (en) 1975-05-30 1975-05-30 Method to manufature a rotor with no iron core

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6439275A JPS51141305A (en) 1975-05-30 1975-05-30 Method to manufature a rotor with no iron core

Publications (2)

Publication Number Publication Date
JPS51141305A true JPS51141305A (en) 1976-12-06
JPS567383B2 JPS567383B2 (en) 1981-02-17

Family

ID=13256989

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6439275A Granted JPS51141305A (en) 1975-05-30 1975-05-30 Method to manufature a rotor with no iron core

Country Status (1)

Country Link
JP (1) JPS51141305A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58112452A (en) * 1981-12-24 1983-07-04 Matsushita Electric Works Ltd Rotor for flat motor
US8786147B2 (en) 2010-06-28 2014-07-22 Mitsubishi Electric Corporation Totally-enclosed horizontal rotating electric machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58112452A (en) * 1981-12-24 1983-07-04 Matsushita Electric Works Ltd Rotor for flat motor
JPS6322143B2 (en) * 1981-12-24 1988-05-10 Matsushita Electric Works Ltd
US8786147B2 (en) 2010-06-28 2014-07-22 Mitsubishi Electric Corporation Totally-enclosed horizontal rotating electric machine

Also Published As

Publication number Publication date
JPS567383B2 (en) 1981-02-17

Similar Documents

Publication Publication Date Title
JPS51141305A (en) Method to manufature a rotor with no iron core
JPS5250507A (en) Magnetic rotor
HU172460B (en) Process for producing new 5,6-dihydro-3h-pyrimidin-4-one derivatives
JPS5273304A (en) Preparing rotary machine stator
JPS51145148A (en) Method of manufacturing a door
JPS5229904A (en) Stator for electromagnetic machine
JPS5321705A (en) Production method of rotor of rotary electric machine
JPS51123887A (en) Method for preparing l-cysteine
JPS5228055A (en) Method and apparatus for drying wood
JPS528635A (en) Ornaments and method for connecting them continuously
JPS51125356A (en) Process for preparing 4-hydroxycyclopent -2-ene-1-one
JPS51145804A (en) Manufacturing method of rotors for coreless motors
HU173573B (en) Process for producing new 1,8-naphtridine derivatives
JPS5242713A (en) Production method for composite type magnetic head
JPS51123128A (en) A method of forming a space of a magnetic head
JPS51122042A (en) Process for preparation of 3,5-hydroxycyclopento-1-ene derivatives
JPS51135725A (en) Method of manufacturing core members for wooden ski bodies
JPS5229914A (en) Method of manufacturing cage type rotor for use with rotary electric m achine
JPS5221692A (en) Production method of e shape sleeve
JPS5257155A (en) Process for preparing cyclic compounds
JPS51142153A (en) Crusher
JPS5229910A (en) Method of manufacturing laminated magnetic sheets
JPS5237129A (en) A process for producing a block material as an inner core for a ski
JPS51117605A (en) Magnetic head manufacturing process
JPS51117604A (en) Magnetic head manufacturing process