Title:
ROTOR FOR FLAT CORELESS MOTOR
Document Type and Number:
Japanese Patent JP3502697
Kind Code:
B2
Abstract:
PURPOSE: To automatically solder, to prevent the release of solder and to improve the reliability by temporarily fastening the lead positions of the ends of an air-core armature coil constantly.
CONSTITUTION: Three air-core armature coils 22, 23, 24 are placed on a thin printed circuit board 1, the ends or particularly the winding ends 22a, 23a, 24a are solder-connected to a predetermined pattern 1b, integrally molded with resin J, and end temporarily fastening means made of protrusions 2 or cutout is provided on the pattern.
Inventors:
Tadao Yamaguchi
Koichi Nakajima
Koichi Nakajima
Application Number:
JP15525895A
Publication Date:
March 02, 2004
Filing Date:
May 30, 1995
Export Citation:
Assignee:
Tokyo Parts Industry Co., Ltd.
International Classes:
H02K3/52; H02K23/54; H02K23/58; (IPC1-7): H02K3/52; H02K23/54; H02K23/58
Domestic Patent References:
| JP6311693A | ||||
| JP4133648A | ||||
| JP5308741A | ||||
| JP5323001A | ||||
| JP171951U |