SMALL-SIZED VIBRATING MOTOR - NAMIKI PRECISION JEWEL CO LTD

Title:

SMALL-SIZED VIBRATING MOTOR

Document Type and Number:

WIPO Patent Application WO/2002/064269

Kind Code:

A1

Abstract:

A small-sized vibrating motor, comprising a cup-shaped external case (15) having a rise tube (15b) installed at the center of a closed face (15c), wherein a stator and a rotor are stored in the external case (15) from one shaft end of a shaft (1) for assembling a brush stand (10) thereto, the other shaft end of the shaft (1) is fitted into the tube of the rise tube (15b) from the inside of the external case (15), the external case (15) is positioned parallel with the shaft (1), the brush stand (10) is fitted from the opening side of the external case (15), and the external case (15) is fixedly held by the shaft (1) and the brush stand (10).

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Inventors:

YASUDA HISAFUMI (JP)
WAKATSUKI YOSHIHARU (JP)

Application Number:

PCT/JP2002/001161

Publication Date:

August 22, 2002

Filing Date:

February 12, 2002

Export Citation:

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Assignee:

NAMIKI PRECISION JEWEL CO LTD (JP)
YASUDA HISAFUMI (JP)
WAKATSUKI YOSHIHARU (JP)

International Classes:

B06B1/04; B06B1/16; H02K1/22; H02K5/04; H02K5/14; H02K5/15; H02K5/167; H02K5/22; H02K7/06; H02K7/065; H02K13/00; H02K23/04; H02K23/40; H02K23/58; H02K5/00; (IPC1-7): B06B1/04; B06B1/16; H02K5/22; H02K7/065; H02K23/58

Foreign References:

JPH1014143A	1998-01-16
JPH1169730A	1999-03-09
JPS5562157U	1980-04-26

Other References: