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Title:
ARMATURE OF MOTOR GENERATOR AND METHOD OF MANUFACTURING THE SAME
Document Type and Number:
WIPO Patent Application WO/2006/043627
Kind Code:
A1
Abstract:
An armature of a motor generator well balanced while enabling the free setting of the total number of coils disposed in slots to wind the coils around an armature core and a method of manufacturing the armature. In the armature, the coils (5) wound around the outer periphery of the armature core (3) are formed so that sixteen coils (5) can be wound around by one winding operation by using a winding device (7) having sixteen axially movable nozzles (11b) to deliver them to the thirty two slots (3c) formed in the outer periphery of the armature core (3). The winding operation is properly repeated three times for the slots (3c) so that the total number (C) of the coils (6) disposed in the slots (3c) becomes 96. Namely the coils are so wound that the total number of coils does not becomes a natural number when it is divided by twice the number of the slots (3c).

Inventors:
Kojima, Yoshinori c/o MITSUBA CORPORATION (2681 Hirosawacho 1-chome, Kiryu-sh, Gunma 55, 37685, JP)
Uehara, Shuji c/o MITSUBA CORPORATION (2681 Hirosawacho 1-chom, Kiryu-shi Gunma 55, 37685, JP)
Takebe, Yasuhiro c/o MITSUBA CORPORATION (2681 Hirosawacho 1-chome, Kiryu-sh, Gunma 55, 37685, JP)
Ishizeki, Takayuki c/o MITSUBA CORPORATION (2681 Hirosawacho 1-chome, Kiryu-sh, Gunma 55, 37685, JP)
Iwashita, Kazuo c/o MITSUBA CORPORATION (2681 Hirosawacho 1-chome, Kiryu-sh, Gunma 55, 37685, JP)
Application Number:
PCT/JP2005/019305
Publication Date:
April 27, 2006
Filing Date:
October 20, 2005
Export Citation:
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Assignee:
MITSUBA CORPORATION (2681, Hirosawacho 1-chome Kiryu-sh, Gunma 55, 37685, JP)
Kojima, Yoshinori c/o MITSUBA CORPORATION (2681 Hirosawacho 1-chome, Kiryu-sh, Gunma 55, 37685, JP)
Uehara, Shuji c/o MITSUBA CORPORATION (2681 Hirosawacho 1-chom, Kiryu-shi Gunma 55, 37685, JP)
Takebe, Yasuhiro c/o MITSUBA CORPORATION (2681 Hirosawacho 1-chome, Kiryu-sh, Gunma 55, 37685, JP)
Ishizeki, Takayuki c/o MITSUBA CORPORATION (2681 Hirosawacho 1-chome, Kiryu-sh, Gunma 55, 37685, JP)
Iwashita, Kazuo c/o MITSUBA CORPORATION (2681 Hirosawacho 1-chome, Kiryu-sh, Gunma 55, 37685, JP)
International Classes:
H02K23/32; H02K15/09
Domestic Patent References:
WO2002080340A1
Foreign References:
JPH10295062A
Attorney, Agent or Firm:
Hirose, Tetsuo (Nakanishi Bldg. 5th Floor, 2-5-6 Nishikanda, Chiyoda-k, Tokyo 65, 10100, JP)
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