首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
SMALL DC MOTOR.
摘要
<p>A small DC motor having a PTC thermistor of a BaTiO3 ceramic connected in series with its armature winding within the motor casing. The thermistor has a ratio VB/ rho 25 in the range of 7 to 20.</p>
申请公布号
EP0454857(A1)
申请公布日期
1991.11.06
申请号
EP19900916361
申请日期
1990.11.08
申请人
NKK CORPORATION
发明人
TAJIMA, KAZUO
分类号
H01C7/02;H01C7/04;H02K11/00
主分类号
H01C7/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ULTRASOUND METHOD FOR DETECTION OF PRODUCT VOLUME WHICH RUNS THROUGH PIPE AND DEVICE WHICH IMPLEMENTS SAID METHOD
RELOADING MECHANISM OF SUBMACHINE GUN
TRANSDUCER FOR MEASURING AMMONIA CONCENTRATION IN LIQUID AND GASEOUS MEDIA
DIFFRACTION-MEASURING METHOD FOR DETECTION OF CRYSTAL-AXES ORIENTATION IN BIG SINGLE-CRYSTAL OF KNOWN STRUCTURE
GAS AND LIQUID FLOWMETER
CONICAL SPRING
HYDROSTATIC CLUTCH
SLIDING BEARING
DEVICE FOR CHECK OF TIGHTENING FORCE OF THREADED JOINT
WOODCHOPPER
METHOD OF CONTROL OF LIQUID-PROPELLANT ROCKET ENGINE AND DEVICE FOR REALIZATION OF THIS METHOD
METHOD FOR DEVELOPMENT OF OIL DEPOSIT
DEVICE FOR CLEANING OIL TUBING FROM PARAFFIN
SECTIONAL CASING OF WELL
DEVICE FOR MAKING RADIAL RELEASE HOLES FROM UNDERGROUND OPENINGS
BUILDING
WALL PANEL WITH FACING
METHOD FOR RECONSTRUCTION OF BUILDING
METHOD FOR MANUFACTURE OF SECTIONAL FOLD-TYPE PANEL
SINGLE-BUCKET HYDRAULIC EXCAVATOR