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
TRAVELLING WAVE TUBE
摘要
申请公布号
JPH0620614(A)
申请公布日期
1994.01.28
申请号
JP19920200675
申请日期
1992.07.03
申请人
NEC CORP
发明人
TAKAHASHI MASAAKI
分类号
H01J23/24;(IPC1-7):H01J23/24
主分类号
H01J23/24
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Semiconductor laser diode
Protection shield for disk brake
Distributed element generator, method of generating distributed elements and an electronic design automation tool employing the same
Dynamically reconfigurable shared scan-in test architecture
Power management system
Methods and apparatuses for monitoring steam turbine valve assemblies
Transducer
Method and apparatus for packet error detection
Route selection with bandwidth sharing optimization over rings
Attenuating unwanted signal using interferometry techniques
Circuit to reduce internal ESD stress on device having multiple power supply domains
Pressure sensitive conductive sheet, method of manufacturing the same, and touch panel using the same
Attenuator and step attenuation device having the same
Feed-forward circuit for adjustable output voltage controller circuits
Automated laser header testing
Power-saving control circuit and method for OLED panel
Clock-state correction and/or clock-rate correction using relative drift-rate measurements
Servo gain adjustment based on bias force error
Disk drive device and method for error recovery procedure therefor
Amplifier circuit for double sampled architectures
