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1. 发明授权

US4647961A Apparatus for reading the image information of a colored original 失效
标题翻译：用于读取彩色原稿的图像信息的装置
公开(公告)号：US4647961A
公开(公告)日：1987-03-03
申请号：US757792
申请日：1985-07-22
申请人： Yoshiaki Kammoto , Takahiro Asai , Taira Kouchiwa , Masanori Saitoh , Shunji Asano
发明人： Yoshiaki Kammoto , Takahiro Asai , Taira Kouchiwa , Masanori Saitoh , Shunji Asano
IPC分类号： H04N1/407 , H04N1/48 , H04N1/46
CPC分类号： H04N1/488 , H04N1/4076
摘要： An apparatus for reading an image information of a colored original including an original supporting member, an optical system and a reading device for reading out the image information separated in at least two colors and for converting the optical information into the electric output. A standard reflection member for white balance is arranged within an illuminating range of the original supporting member and outside of an effective range for reading out of the original. Output levels of electric circuits for each separated colors are compensated dependent on electric outputs of the reading device regarding to the image information for separated colors of the light reflected from the standard reflection member.
摘要翻译：一种用于读取包括原始支持构件，光学系统和读取装置的彩色原稿的图像信息的装置，用于读出以至少两种颜色分离的图像信息并将光学信息转换成电气输出。用于白平衡的标准反射构件布置在原始支撑构件的照明范围内并且在用于读出原件的有效范围之外。每个分离颜色的电路的输出电平取决于读取装置关于从标准反射构件反射的光的分离颜色的图像信息的电输出。

2. 发明授权

US4379980A Quick operating cathode 失效
标题翻译：快速操作阴极
公开(公告)号：US4379980A
公开(公告)日：1983-04-12
申请号：US255637
申请日：1981-04-20
申请人： Yukio Takanashi , Tooru Yakabe , Shunji Asano
发明人： Yukio Takanashi , Tooru Yakabe , Shunji Asano
IPC分类号： H01J29/04 , H01J1/22 , H01J1/24 , H01J1/20
CPC分类号： H01J1/22
摘要： A quick operating type cathode having a cathode body consisting of: a cathode sleeve and a metal substrate which is mounted at the top opening part of the cathode sleeve and the top surface of which is coated with an electron-emissive material; and a double helical coil heater which is inserted within the cathode sleeve and the surface of which is coated with an insulating material, is characterized in that said heater comprises a coil part and a pair of leg parts connected to the end part of said coil part, a dense pitch part is formed at the top of said coil part, a sparse pitch part is formed in said coil part at the side of the leg parts and the amount of said coated insulating material per unit length of the coil wire at said sparse pitch part is larger than that at said dense pitch part.
摘要翻译：一种具有阴极体的快速操作型阴极，阴极体由阴极套管和金属基底构成，阴极套管和金属基底安装在阴极套管的顶部开口部分，其顶表面涂覆有电子发射材料; 以及双层螺旋线圈加热器，其插入在阴极套筒内并且其表面涂覆有绝缘材料，其特征在于，所述加热器包括线圈部分和连接到所述线圈部分的端部的一对腿部件在所述线圈部分的顶部形成密集沥青部分，在腿部侧面的所述线圈部分中形成稀疏节距部分，并且在所述稀疏部分处形成线圈线的每单位长度的所述涂覆绝缘材料的量节距部分大于所述密集节距部分。

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