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
摘要
申请公布号
JPS52154652(U)
申请公布日期
1977.11.24
申请号
JP19760063300U
申请日期
1976.05.20
申请人
发明人
分类号
H05K1/02;H05K1/18;H05K3/30;(IPC1-7):H05K1/04
主分类号
H05K1/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Test system for PCM telephone exchange - has transmitter and receiver for bit patterns each containing register, counter and flip=flop
Zener diode based overvoltage protection circuit - has VHF inductance connected in series with zener diode
Inductive loop radio system for underground vehicle - has portable transceiver aerial inductively coupled to aerial on exterior of vehicle
Small PBX with simplified signalling system - uses two controllers and changing line voltage
Level indicator for vehicle fuel or oil - has temp. compensation liq. of equal expansion coefft. in sealed container
Tumble polishing or similar drum - has liq. supply via rotating hollow drum shaft with openable disc valve at drum entry end of shaft
Sprung gimbal suspension for workpiece movable test head - has frame with head and carrier connection projections
Speech encoding unit - has store containing n-bit long digital information as code values
Electronic shift register - has crossed over interconnections between elements and between master and slave flip=flops
Tuning mechanism for car radio receiver - has tuning sledge with longitudinal slit for snapping onto drive spindle
Observation sensor for direction finder - uses optical pick=up devices to convey electrical data by flexible leads to evaluation unit
Sewer pipes joining appliance - uses cables linking tractive unit to traverse end fish-plates pressed against pipe interiors
Wear detecting appts. - senses wear of carbon brushes in motor by using contacts or by visual inspection
Sulphur di:oxide removal from steam boiler stack gas - by parallel wet and dry absorbers to give combined prod. above dew point
Sensor detecting knock vibrations contactlessly in IC engines - uses transmitter and receiver on engine and body of motor vehicle
IC engine knock vibration sensor - has electrodes in combustion chamber aligned with vibration propagation direction and scoured by gases
Laser beam range finder test unit - employs echo signal from sensors through interference filter, diode matrix, amplifier, schmitt trigger, memory interface and display
Electromagnetic door hinge with sliding pin - has additional hinge member for securing to door frame and permitting door opening to left or right
Double stop light on car front - is in form of angular bracket with glass insert, housing incandescent lamps radiating forwards and laterally
Electromechanical counter with accurate null reset - has ratchet wheel indexed by pivoted linkage operated by solenoid