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
OPTICAL LOW-PASS FILTER
摘要
申请公布号
JPH0258020(A)
申请公布日期
1990.02.27
申请号
JP19880210163
申请日期
1988.08.24
申请人
CANON INC
发明人
SHIRAISHI AKIHIKO
分类号
G02B27/28;G02B27/46;H04N5/225;H04N5/335;H04N5/372;H04N5/374
主分类号
G02B27/28
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Liquid measuring and control system
Stabilization of organic isocyanates
Mechanical riding toy
Preformed shrinkable closures for containers
Ballasts for gaseous discharge lamps
Code transmitting apparatus
Nonreciprocal circuit element
Solderless lug
Current regulating circuits for motor control
Motor control system
Transistor pulse transmission circuits
Power switching network
Trunk circuit
Control circuit
Polyazo-dyestuffs
Bis(hydroxyphenyl)alkane reacted with polyorgano-siloxane resins
Electric switchgear of the drawout type
Process for refining lubricating oils with an alkylene oxide and an adsorbent
Hydroforming of a naphtha with the addition of chlorine in the second stage of a two stage hydroforming process, with the use of a platinum containing catalyst
Recovery of oil from oil bearing sands
