JPS5461608A - Coreless rotor - Google Patents

Coreless rotor

Info

Publication number
JPS5461608A
JPS5461608A JP12843577A JP12843577A JPS5461608A JP S5461608 A JPS5461608 A JP S5461608A JP 12843577 A JP12843577 A JP 12843577A JP 12843577 A JP12843577 A JP 12843577A JP S5461608 A JPS5461608 A JP S5461608A
Authority
JP
Japan
Prior art keywords
commutator
shape
coil
pattern
constitution
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
JP12843577A
Other languages
Japanese (ja)
Inventor
Akio Kodama
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.)
Canon Inc
Canon Precision Inc
Original Assignee
Canon Inc
Canon Precision Inc
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 Canon Inc, Canon Precision Inc filed Critical Canon Inc
Priority to JP12843577A priority Critical patent/JPS5461608A/en
Publication of JPS5461608A publication Critical patent/JPS5461608A/en
Pending legal-status Critical Current

Links

Landscapes

  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Dc Machiner (AREA)

Abstract

PURPOSE: To increase a mechanical strength, with a construction simplified as well, by holding to secure a coreless coil, wound into a pattern of ring-shape, directly to a plurality of commutator risers.
CONSTITUTION: A commutator part 101, that comprises a tube-shape insulating material 101B and a commutator riser 101A, is secured in a prescribed location by a method of press-fitting or bonding to an output shaft 104. A coreless coil 103 is formed into a pattern of ring-shape at one end and a pattern of opening shape at another end. An outgoing lead wire 102 of the coil 103 is connected to the commutator riser 101A, and end faces of the coil 103 are secured by a bonding agent 106 to point end parts of a plurality of the commutator risers. In such constitution, a construction can be simplified with a weight of the rotor lightened as well. And a mechanical strength can be also increased
COPYRIGHT: (C)1979,JPO&Japio
JP12843577A 1977-10-26 1977-10-26 Coreless rotor Pending JPS5461608A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12843577A JPS5461608A (en) 1977-10-26 1977-10-26 Coreless rotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12843577A JPS5461608A (en) 1977-10-26 1977-10-26 Coreless rotor

Publications (1)

Publication Number Publication Date
JPS5461608A true JPS5461608A (en) 1979-05-18

Family

ID=14984664

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12843577A Pending JPS5461608A (en) 1977-10-26 1977-10-26 Coreless rotor

Country Status (1)

Country Link
JP (1) JPS5461608A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1855372A1 (en) * 2006-05-11 2007-11-14 Dr. Fritz Faulhaber GmbH & Co. KG Bell-type armature coil

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1855372A1 (en) * 2006-05-11 2007-11-14 Dr. Fritz Faulhaber GmbH & Co. KG Bell-type armature coil
US7821173B2 (en) 2006-05-11 2010-10-26 Dr. Fritz Faulhaber Gmbh & Co. Kg Bell-armature coil

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