Patent search ap:("PHILIPS CORP") AND inv:"BOSMAN WILLEM FREDERIK" Page 1

1.

发明授权
Rotary stepping motor with motion damper 失效
Title translation: 带运动阻尼器的旋转步进电机

公开(公告)号：US3453465A

公开(公告)日：1969-07-01

申请号：US3453465D

申请日：1966-11-07

Applicant: PHILIPS CORP

Inventor： BOER DOUWE MINDERT DE , BOSMAN WILLEM FREDERIK , CROYMANS JACQUES JOHANNES HEND , KREUTZELMAN HARM

IPC: H02K37/12 , H02K37/22 , H02K37/24 , H02K37/00 , H02K1/22 , H02K7/02

CPC classification number: H02K37/22 , H02K37/12 , H02K37/24

Patent Agency Ranking