ELECTRIC MOTOR LEADING MEDIUM THROUGH STATOR

Japanese Patent JP2009153374

A

To provide an electric motor leading media through a stator.

The electric motor (1) for the drive of a dental or medical instrument (2) includes a rotor magnet (4) mounted on a shaft (3), a stator (5), and media conduits (6, 7, 8) for feeding through media to the dental instrument. A Gramme stator winding (9) is provided in the electric motor, wherein at least regionally, media conduits (6, 7, 8) run within the stator winding or between individual sections (9a, 9b) of the stator winding. This electric motor is characterizes by a very compact structure, by which a user may work without getting tired, even if using it over a long period of time.

JP3264607	MOTOR CONTROLLER FOR DENTAL HAND PIECE
JP5875666	Notification device, handpiece equipped with notification device, medical device equipped with notification device, and notification method
JP2002282277	INSTRUMENT FOR DENTIST INCLUDING DRIVEN TOOL AND TRANSMISSION DEVICE HAVING MAGNETIC CONNECTING MEMBER

BISCHOFF THOMAS
MACK KARL

JP2008324411A

July 09, 2009

December 19, 2008

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SYCOTEC GMBH & CO KG

A61C1/06; H02K3/24; H02K1/20; H02K21/14

JPS62107812U	1987-07-09
JPS589538A	1983-01-19
JP2001086721A	2001-03-30
JPS56163415U	1981-12-04
JP2007068718A	2007-03-22

Akihiro Ryuka
Kazutoshi Iiyama
Akashi Hideya
Higashiyama Tadayoshi
Shigenori Hayashi
Manabu Takada

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