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1. 发明授权

US4247872A Facsimile signal converter 失效
标题翻译：传真信号转换器
公开(公告)号：US4247872A
公开(公告)日：1981-01-27
申请号：US29130
申请日：1979-04-11
申请人： Tasaku Wada , Tohru Asami , Kouzou Nakao
发明人： Tasaku Wada , Tohru Asami , Kouzou Nakao
IPC分类号： H04N1/04 , H04N1/40
CPC分类号： H04N1/0443 , H04N1/04 , H04N1/0402 , H04N1/40056 , H04N2201/0468 , H04N2201/04755
摘要： A facsimile signal converter for mutually converting to each other one of a facsimile signal of one-way scanning and a facsimile signal of two-way scanning for each scanning line, in which a first read head and a second read head are reciprocated for scanning in opposite directions along two spaced but parallel travel paths, respectively, while a write head travels together with the first read head along a travel path developed at the midway between the two travel paths and to be positioned on the same line perpendicular to each of the two parallel travel lines. A recording medium is shifted by a certain length in a direction perpendicular to the travel paths for each scanning of the first read head and the second read head. In case of using an endless recording medium, it is alternately shifted by a first length and a second length twice the first length. Each of the certain length and the first length is equal to half the space between the two travel paths.
摘要翻译：一种传真信号转换器，用于相互转换单向扫描的传真信号和每条扫描线的双向扫描的传真信号之一，其中第一读取头和第二读取头往复运动以进行扫描分别沿着两个间隔但平行的行进路径的相反方向，而写入头沿着在两个行进路径之间的中间展开的行进路径与第一读取头一起行进并且被定位在垂直于两个行驶路径中的每一个的相同的线上平行旅行线。对于第一读取头和第二读取头的每次扫描，记录介质沿垂直于行进路径的方向偏移一定长度。在使用环形记录介质的情况下，它交替地移动第一长度和第二长度两倍于第一长度。一定长度和第一长度中的每一个等于两个行进路径之间的空间的一半。

2. 发明授权

US4097904A Optical read head 失效
标题翻译：光读头
公开(公告)号：US4097904A
公开(公告)日：1978-06-27
申请号：US794315
申请日：1977-05-05
申请人： Tasaku Wada
发明人： Tasaku Wada
IPC分类号： H04N1/028 , G02B27/00 , G06K9/20 , G06T1/00 , H04N1/029 , H04N1/12 , G02B5/16
CPC分类号： H04N1/029 , G06K9/2009
摘要： A read head for scanning the image information on an original paper, having an optical fiber assembly having a plurality of light emission fibers for emitting a light beam onto the original paper and a light receiving fiber for receiving the reflected light from said original paper, a transparent plate having an opaque film with a small hole mounted at the extreme end of said optical fiber assembly, the other extreme end of said light emission fiber and light receiving fiber in said optical fiber assembly being positioned in front of a light source and a light detector element, respectively, and said transparent plate being positioned in contact with or near the original paper to be scanned.
摘要翻译：一种用于扫描原稿上的图像信息的读头，具有将具有多个发光光纤的光纤组装在原纸上的光纤组件，以及用于接收来自原纸的反射光的光接收光纤，透明板，其具有安装在所述光纤组件的末端的具有小孔的不透明膜，所述光纤组件中的所述发光光纤和光接收光纤的另一个端部位于光源前面，并且光检测器元件，并且所述透明板定位成与要扫描的原纸接触或接近。

3. 发明授权

US4215946A Impact receiving structure for impact type printing mechanism 失效
标题翻译：冲击式打印机构的冲击接收结构
公开(公告)号：US4215946A
公开(公告)日：1980-08-05
申请号：US872819
申请日：1978-01-27
申请人： Satoru Nakabo , Tasaku Wada , Kazumasa Mihira
发明人： Satoru Nakabo , Tasaku Wada , Kazumasa Mihira
IPC分类号： B41J1/20 , B41J11/02 , B41J29/10 , B41J29/02
CPC分类号： B41J29/10
摘要： An impact receiving structure for an impact type printing mechanism, in which vibration members for guiding along branched paths the vibration of an impact receiving face member, which is vibrated by the striking energy of a printing hammer, are provided at other positions than the printing face of a platen or at the inside of a type drum in the impact type printing mechanism, and in which elastic vibration absorbing materials are packed in close contact with the vibration members, so that noise attendant with the printing hammer impact can be effectively attenuated.
摘要翻译：一种用于冲击式打印机构的冲击接收结构，其中，在打印面的其他位置处设置有用于沿着分支路径引导的冲击接收面构件的振动的振动构件，该冲击接收面构件由打印锤的打击能量振动，在冲击式打印机构中的滚筒的内部，并且其中弹性振动吸收材料与振动部件紧密接触，从而可以有效地衰减伴随打印锤撞击的噪音。

4. 发明授权

US4136261A Automatic answering device in facsimile 失效
标题翻译：自动应答设备在FACSIMILE
公开(公告)号：US4136261A
公开(公告)日：1979-01-23
申请号：US881859
申请日：1978-02-27
申请人： Tasaku Wada
发明人： Tasaku Wada
IPC分类号： H04M11/00 , H04L12/06 , H04N1/32 , H04M1/56 , G11B5/80 , H04N1/28
CPC分类号： H04L12/06 , H04N1/32101 , H04N2201/3205 , H04N2201/3209 , H04N2201/3274 , H04N2201/3278
摘要： An automatic answering device for facsimile, in which the name or number of a station is previously stored and is automatically send out in response to a request from the other party. Storing of the name of the individual station in a magnetic record card and reading out of the recorded content are achieved by a magnetic head, which is adapted to be driven in synchronism with the main scanning operations of the facsimile apparatus. The information, such as the number or name of the individual station is previously stored in the magnetic record card from an original provided at the facsimile apparatus and read out of the magnetic card for transmitting the same to a receiving unit of another facsimile apparatus.

5. 发明授权

US4149196A Facsimile transmitter receiver system 失效
标题翻译：传真发射机接收机系统
公开(公告)号：US4149196A
公开(公告)日：1979-04-10
申请号：US791325
申请日：1977-04-27
申请人： Tasaku Wada , Ren Aoki , Mitsugu Fujiwara
发明人： Tasaku Wada , Ren Aoki , Mitsugu Fujiwara
IPC分类号： H04N1/029 , H04N1/12 , H04N1/36 , H04N1/10 , H04N1/22 , H04N1/42
CPC分类号： H04N1/126 , H04N1/029 , H04N1/121 , H04N1/1295 , H04N1/36
摘要： A facsimile transmitter receiver system comprising a carrier having a read head and a write head movable linearly in both directions by a pulse motor for main scanning of a printing paper and an original paper, a control circuit for applying a predetermined number of pulses to said pulse motor for each main scanning cycle. A synchronization signal is generated in each scanning cycle in both the directions in the transmission mode, and said synchronization signal received by the corresponding facsimile system in the receiving mode initiates the operation of said control circuit, thus the facsimile systems in communication are synchronized to each other.
摘要翻译：一种传真发射机接收机系统，包括具有读头的载体和通过用于打印纸和原始纸的主扫描的脉冲电机在两个方向上可线性移动的写入头，用于将预定数量的脉冲施加到所述脉冲的控制电路电机用于每个主扫描周期。在发送模式中的两个方向上的每个扫描周期中产生同步信号，并且在接收模式下由对应的传真机系统接收的所述同步信号启动所述控制电路的操作，因此通信中的传真系统被同步到每个其他。

6. 发明授权

US4075664A Facsimile scanning device 失效
标题翻译： FACSIMILE扫描设备
公开(公告)号：US4075664A
公开(公告)日：1978-02-21
申请号：US770784
申请日：1977-02-22
申请人： Ren Aoki , Mitsugu Fujiwara , Tasaku Wada
发明人： Ren Aoki , Mitsugu Fujiwara , Tasaku Wada
IPC分类号： G02B26/10 , G03G15/04 , H04N1/024 , H04N1/04 , H04N1/12 , H04N1/10 , H04N1/24
CPC分类号： H04N1/126 , H04N1/024 , H04N1/121 , H04N1/1295
摘要： A linear scanning device for a facsimile system comprises a carrier which carries a write-head and a read-head, mounted on a belt which is moved in both directions by a pulse motor. Said read-head is composed of the end of a flexible optical fibre assembly having an emission fibre for illuminating a spot on an original paper and a receiving fibre for detecting the reflected brightness of a cell in said illuminated spot. Said optical fibre assembly is supported near each end of the same by a bearing, thus said read-head can move linearly in accordance with the movement of said carrier.

7. 发明授权

US4152730A Synchronization system in a facsimile system 失效
标题翻译：传真系统中的同步系统
公开(公告)号：US4152730A
公开(公告)日：1979-05-01
申请号：US794316
申请日：1977-05-05
申请人： Tasaku Wada , Yukio Nakagome
发明人： Tasaku Wada , Yukio Nakagome
IPC分类号： H04N1/36 , H04N1/14
CPC分类号： H04N1/36
摘要： In a facsimile system having a carrier movable linearly in both directions with a read-head and a write head for scanning an original paper and/or a printing paper, the movement of the carrier of the facsimile system in a receiving mode is initiated by the synchronization signal sent from another facsimile system in a transmission mode, thus the operation of the facsimile system in the receiving mode is synchronized with that in the transmission mode, on a start-stop basis. Said synchronization signal is sent from the transmission station to the receiving station for every both way trip of the carrier.
摘要翻译：在具有可读取头和用于扫描原纸和/或打印纸的读写头的双向线性移动的载体的传真系统中，传真系统的载体以接收模式的移动由在传输模式下从另一个传真机系统发送的同步信号，因此在接收模式下的传真系统的操作与传输模式中的传真系统的操作以启停为基础同步。对于载波的每次双向跳闸，所述同步信号从发送站发送到接收站。

8. 发明授权

US4075539A Step-by-step reciprocating mechanism 失效
标题翻译：逐步复制机制
公开(公告)号：US4075539A
公开(公告)日：1978-02-21
申请号：US714245
申请日：1976-08-13
申请人： Tasaku Wada
发明人： Tasaku Wada
IPC分类号： H02K37/00 , H02K41/03 , H02K41/00
CPC分类号： H02K41/03
摘要： A step-by-step reciprocating mechanism for guiding a moving member along a straight guide path in the forward direction and the reverse direction. The moving member has at least one magnetic pole for each phase of a multiphase exciting current. A plurality of magnetic pole lines of a stationary member are in equal numbers at both sides of the straight guide path, and each of the magnetic pole lines has a number of fixed magnetic poles, which are successively arranged in the same pitch so as to successively oppose the magnetic poles of the moving member when the moving member travels along the straight guide path. The magnetic poles of one of the moving member and the stationary member are successively activated by the multiphase exciting current. The magnetic poles of the moving member or the stationary member are successively displaced from adjacent one of them by a pitch corresponding to one fraction of the number of phases of the multiphase exciting current.

9. 发明授权

US4074068A Flying printing system using type belt 失效
标题翻译：飞行打印系统使用皮带
公开(公告)号：US4074068A
公开(公告)日：1978-02-14
申请号：US714276
申请日：1976-08-13
申请人： Tasaku Wada , Satoru Nakabo
发明人： Tasaku Wada , Satoru Nakabo
IPC分类号： B41J1/20 , B41J9/46 , G06K15/08 , B41J1/00 , H04L15/34
CPC分类号： B41J1/20
摘要： A flying printing system using a type belt, in which in order to determine a type pitch M different from a predetermined print pitch N determined by the pitch of type hammers, the respective numbers d.sub.1 and d.sub.2 (d.sub.1 >d.sub.2) of print pitches N and type pitches M per a unit length L selected to be an integral of the print pitch N are selected so that M=N.multidot.d.sub.1 /d.sub.2. Types are arranged on the type belt in the order such that respective telegraph codes of the successively arranged types successively increase or decrease in binary numbers. Type-corresponding codes are shifted in a shift register in response to shift pulses synchronized with shifting of each type of the type belt. The type-corresponding codes in the shift register and input codes to be printed are compared with each other at time intervals d.sub.1 /d.sub.2 times the pulse intervals of the shift pulses to obtain a coincidence output to thereby drive the corresponding type hammers. Accordingly, the drive power capacity of the type hammer can be effectively reduced.
摘要翻译：一种使用类型带的飞行打印系统，其中为了确定与由锤的音调确定的预定打印间距N不同的类型间距M，打印间距N和（d）的各个编号d1和d2（d1> d2）选择为打印间距N的整数的单位长度L的类型间距M被选择为使得M = N×d1 / d2。类型按照顺序布置在类型带上，使得相继排列的类型的各个电报代码连续增加或减少二进制数。响应于与每种类型的带的移位同步的移位脉冲，类型对应的代码在移位寄存器中移位。移位寄存器中的类型对应代码和要打印的输入代码在移位脉冲的脉冲间隔的d1 / d2倍的时间间隔彼此进行比较，以获得一致的输出，从而驱动相应的类型的锤。因此，能够有效地降低锤型的驱动力。

10. 发明授权

US4025957A Magnetic recording system using magnetic tape 失效
标题翻译：磁记录系统采用磁带
公开(公告)号：US4025957A
公开(公告)日：1977-05-24
申请号：US622471
申请日：1975-10-15
申请人： Tasaku Wada , Satoru Nakabo
发明人： Tasaku Wada , Satoru Nakabo
IPC分类号： G11B15/00 , G11B15/18 , G11B5/09 , G11B21/02
CPC分类号： G11B15/1808 , G11B15/005
摘要： A magnetic recording system using a magnetic tape, in which information codes are recorded on a wider magnetic tape, block by block, in its transverse width dimension by reciprocating a magnetic head along the magnetic tape widthwise thereof so as to correspond with the shift direction of a secondary memory of the information codes. Indication bits are added to each block of the information codes to indicate the sweep direction of the magnetic tape by said magnetic head. Input codes are applied to the secondary memory through a primary memory. Each block of readout information codes is temporarily stored in the primary memory in accordance with states of the indication bits added to the block of readout information codes in the right or left direction so as to meet with the readout sweep direction of the magnetic head. The readout information codes are obtained from the secondary memory. A line printer may be provided to couple with the secondary memory.
摘要翻译：一种使用磁带的磁记录系统，其中信息代码以更宽的磁带记录在其横向宽度尺寸上，使磁头沿其磁带沿其宽度方向往复运动，以便与其相对应的移位方向信息代码的二级存储器。指示位被添加到信息代码的每个块以指示磁头的磁带的扫描方向。输入代码通过主存储器应用于辅助存储器。读出信息代码块根据附加到左右方向的读出信息代码块的指示位的状态临时存储在主存储器中，以满足磁头的读出扫描方向。从辅助存储器获得读出的信息代码。可以提供行式打印机以与次要存储器耦合。

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