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71. 发明专利

JPS57110472A CONTROL METHOD FOR PRINTING 失效
公开(公告)号：JPS57110472A
公开(公告)日：1982-07-09
申请号：JP18792280
申请日：1980-12-29
申请人： FUJITSU LTD
发明人： YAMAGISHI JIYUICHI , NARITA MASAHISA
IPC分类号： B41J1/30 , B41J7/34 , B41J7/48 , G05D3/12
摘要： PURPOSE:To prevent intervals between printing letters to fall into disorder, by a method wherein a reference selection voltage applied to a motor is corrected with a difference between a selecting time, during which a type is selected and moved to a printing position, and a reference selecting time to always keep a constant selecting time. CONSTITUTION:A printer is provided with a carrier 2 which can freely be driven and moved in directions of arrow marks A and B, and a motor 3, whereof a printing head 4 consists, is placed on the carrier 2. A type wheel 5, which has a large number of types 5a formed in its end, is mounted at the motor 5, and a hammer 7 is located in a position corresponding to a printing position X of the wheel 5 so that it can freely be driven for protrusion. A selecting time T1, during which the type 5a is selected and moved to the printing position X, is measured to compare the time T1 with a reference selecting time T2. According to a difference between the times T1 and T2, a reference selecting voltage VS applied to the motor 3 is corrected to maintain the selecting time T1, at all times, required for a given selecting motion of the type wheel, in a constant manner irrespective of a change in the property of the motor 3.

72. 发明专利

JPS5764874A Line printer 失效
标题翻译：线打印机
公开(公告)号：JPS5764874A
公开(公告)日：1982-04-20
申请号：JP14083380
申请日：1980-10-07
申请人： Hitachi Koki Co Ltd
发明人： MONMA HISAYOSHI , MIYASAKA MASAO , KUBO KAZUYUKI
IPC分类号： B41J1/20 , B41J5/30 , B41J7/00 , B41J7/34 , G06K15/02 , G06K15/07
CPC分类号： G06K15/02
摘要： PURPOSE:To realize the conversion only for a line printer, by storing the type array data in a character setting buffer (UCSB) and converting this data into another data in the number equal to the number of characters of a type carrier to store it in another USCB. CONSTITUTION:240 Pieces of type array data transferred from the channels of a computer are written into a USCB14 via a BUS, a buffer 20 and DATA BUS respectively to be converted into 284 pieces of the same data. For this purpose, these data are converted by a CPU11 and then written into a USCB15 via an I/O port 13. In other words, the types of characters (32, 48, 64, 128) of a print band are discriminated by the CPU11. If 48 types of characters exist, 240=48X5 and 384=48X8 are satisfied. Thus the data of the USCB14 are written into the USCB15 from its address 0 to 239. Then the data of the USCB14 from its address 0 to 143 are written into the addresses 240-383 of the USCB15.
摘要翻译：目的：为了实现线路打印机的转换，通过将字符数据类型存储在字符设置缓冲区（UCSB）中，并将该数据转换为等于类型载体的字符数存储在其中的另一数据另一个USCB。构成：从计算机的通道传送的240个类型阵列数据分别通过总线，缓冲器20和数据总线被写入USCB14，以转换成284个相同的数据。为此，这些数据由CPU11转换，然后通过I / O端口13写入USCB15中。换句话说，打印频带的字符（32,48,64,128）的类型被 CPU11。如果存在48种类型的字符，则满足240 = 48X5和384 = 48X8。因此，USCB14的数据从其地址0到239被写入USCB15中。然后，USCB14从地址0到143的数据被写入USCB15的地址240-383。

73. 发明专利

JPS5751470A Daisy wheel printer 失效
标题翻译： DAISY轮式打印机
公开(公告)号：JPS5751470A
公开(公告)日：1982-03-26
申请号：JP10685281
申请日：1981-07-07
申请人： Pa Management Consult
发明人： JIERARUDO EIBISON , FUIRITSUPU TOOMASU BURENKINSOP
IPC分类号： B41J1/30 , B41J7/34 , B41J7/48
CPC分类号： B41J1/30

74. 发明专利

JPS5750082A Electronic desk calculator 失效
标题翻译：电子台式计算器
公开(公告)号：JPS5750082A
公开(公告)日：1982-03-24
申请号：JP12498880
申请日：1980-09-08
申请人： Canon Electronics Inc , Canon Inc
发明人： TAKAHASHI HIROSHI
IPC分类号： G06F15/02 , B41J1/34 , B41J7/34 , B41J7/48 , G06F3/12 , G06K15/00 , G06K15/07
CPC分类号： G06K15/07
摘要： PURPOSE: To shorten a waiting time and to increase a printing speed, by deciding the waiting time required for stopping a drum completely in accordance with a timing pulse corresponding to a rotation of the drum, after a drum stopping mechanism has been operated.
CONSTITUTION: A printing drum DR is constituted so that the same character of its printing type group is shifted by 1 line portion each in the odd digit and the even digit, and as it is rotated, the odd digit and the even digit are made to pass through a printing hammer position, alternately. On the same axis as that of the printing drum DR, an odd pulse generation plate OC and an even pulse generation plate EC are provided, and generate an odd pulse OP and an even pulse EP, respectively, in accordance with the odd digit and the even digit. When an optional printing type on the printing drum reaches the printing position, printing drum stop means OR, ER consisting of a ratchet, etc. are operated, and the drum is stopped completely after constant waiting time. Said waiting time is set based on the even pulse EP when a printing type of the odd digit is printed, and is set based on the odd pulse OP when a printing type of the even digit is printed.
COPYRIGHT: (C)1982,JPO&Japio
摘要翻译：目的：为了缩短等待时间并提高打印速度，通过根据与鼓的旋转相对应的定时脉冲来完全停止滚筒所需的等待时间，在操作滚筒停止机构之后。构成：印刷鼓DR被构造成使得其打印类型组的相同字符在奇数位和偶数中移位1行部分，并且当其旋转时，使奇数和偶数位通过打印锤位置。在与印刷鼓DR相同的轴上，提供奇数脉冲发生板OC和偶数脉冲产生板EC，并分别根据奇数位和偶数脉冲产生奇数脉冲OP和偶数脉冲EP 偶数当印刷鼓上的可选印刷类型达到打印位置时，操作由棘轮等组成的印版滚筒停止装置OR，ER，并且在恒定的等待时间之后滚筒被完全停止。当打印奇数的打印类型时，基于偶数脉冲EP设置所述等待时间，并且当打印偶数的打印类型时，基于奇数脉冲OP设置所述等待时间。

75. 发明专利

JPS5745077A Printer 失效
标题翻译：打印机
公开(公告)号：JPS5745077A
公开(公告)日：1982-03-13
申请号：JP12161780
申请日：1980-09-02
申请人： Seiko Epson Corp
发明人： KOIKE ISOROKU
IPC分类号： B41J7/34 , B41J7/48
摘要： PURPOSE: To permit printing by rotary rollers as well as eliminate the faulty alignment of lines at the time of press printing by aligning the type rings of a printer by means of an aligning plate coupled with each cam of the typing ring and the typing ring shaft.
CONSTITUTION: When operating a selection lever 15, a typing ring click 13 is coupled with a spline shaft 11-1, and a typing ring 12 is turned synchronously with a typing ring shaft 11 and stopped. At this time, an alignment plate 18 for the typing ring is operated by the pugh-in cam 21-1 of a driving cam 21 for the alignment plate, an operating part 18-1 is coupled with the shaft-regulating groove 11-3 of the typing ring shaft-regulating cam 11-2, and operating part 18-2 is fitted into the typing ring-regulating cam groove 12-2, and the typing ring 12 is thus regulated an aligned. Then, a printing roller 16 is driven by a crank shaft 17 and pressed for printing. After the printing, the alignment plate 18 is restored to its original position by a return spring 20 or a forced return cam 21-2.
COPYRIGHT: (C)1982,JPO&Japio
摘要翻译：目的：允许旋转辊打印，并通过与打字环的每个凸轮连接的对准板和打字环轴对齐打印机的型圈，消除打印时线错误的对齐。构成：当操作选择杆15时，打字环点击13与花键轴11-1连接，并且打字环12与打字环轴11同步地转动并停止。此时，用于打字环的对准板18由用于对准板的驱动凸轮21的凹入凸轮21-1操作，操作部18-1与轴调节槽11-3 打字环轴调节凸轮11-2和操作部18-2装配到打字环调节凸轮槽12-2中，并且打字环12因此被调节成对准。然后，由曲轴17驱动印刷辊16并按压印刷。在打印之后，对准板18通过复位弹簧20或强制回位凸轮21-2恢复到原来的位置。

76. 发明专利

JPS5729480A Small printer 失效
标题翻译：小打印机
公开(公告)号：JPS5729480A
公开(公告)日：1982-02-17
申请号：JP10440780
申请日：1980-07-31
申请人： Canon Electronics Inc , Canon Inc
发明人： ONO KEIKICHI , HIRANO HIROFUMI , WATANABE SATOSHI
IPC分类号： B41J7/34 , B41J7/48 , B41J23/00 , B41J23/02 , B41J23/04
摘要： PURPOSE: To obtain an inexpensive printer which is small is electrical consumption and simple in structure by a method wherein a DC motor is used as the driving source of the small printer and a type wheel is driven and stopped through a spring clutch and solenoids.
CONSTITUTION: When the DC motor 37 is rotated, the rotation is transmitted to a rotating shaft 43 through a group of gears 38 and the like. At this time rachet levers 53, 54 are engaged with the ratches of a rachet wheel, a coil spring 48 comprising a spring clutch becomes only loose, a gear 50 does not rotate and therefore the type wheel 5 does not rotate. Then, when solenoids 57, 58 are electrified alternately, the rachet levers 53, 54 are released by levers 59, 60 from alternate engagement with the ratchets and as a result the gear 50 rotates and the type wheel 5 rotates. The position of the type wheel 5 is detected by the contact relation of electroconductive pattern 69 with contact elements 71W73 and when a desired type comes at a printing position, the solenoid stops driving and printing is made by a hammer mechanism in the type wheel 5.
COPYRIGHT: (C)1982,JPO&Japio
摘要翻译：目的：为了获得一种价格低廉的廉价打印机，其电耗小，结构简单，其中使用直流电机作为小型打印机的驱动源，并通过弹簧离合器和螺线管驱动和停止型轮。构成：当直流电动机37旋转时，旋转通过一组齿轮38等传递到旋转轴43。此时，冲击杆53,54与旋转轮的齿轮接合，包括弹簧离合器的螺旋弹簧48变得松动，齿轮50不旋转，因此轮5不旋转。然后，当螺线管57,58交替地通电时，通过杠杆59,60与棘轮的交替接合来释放刺针53,54，结果齿轮50旋转并且轮5旋转。通过导电图案69与接触元件71-73的接触关系来检测型轮5的位置，并且当期望的类型到达打印位置时，电磁阀停止驱动，并且通过型轮中的锤子机构进行打印 5。

77. 发明专利

JPS5729473A Small size printer 失效
标题翻译：小尺寸打印机
公开(公告)号：JPS5729473A
公开(公告)日：1982-02-17
申请号：JP10440680
申请日：1980-07-31
申请人： Canon Electronics Inc , Canon Inc
发明人： ONO KEIKICHI , KIMURA TAKESHI , WATANABE SATOSHI
IPC分类号： B41J7/34 , B41J7/48
摘要： PURPOSE: To stabilize the stop positon of a type wheel and improve quality of letters by providing a ratchet wheel united with the type wheel to prevent reversal and proceed stepwise and controlling the ratchet catching the ratchet wheel by the signal from a code plate.
CONSTITUTION: The pulse motor 35 starts to rotate according to printing instruction, a type wheel rotates stepwise through the gears 37, 42. In this time S, R corresponding to th even number series and the odd number series of the type belts 5 of the type wheel 4 are taken out from the contact piece 38 contacting to the code plate 36, and home position signal TR is from code signal, the code plate 44 and the contact piece 45. Signals S, R start to count by this home position signal, stop the pulse motor 35 at the position of the type to be printed, energize also the stop solenoid 48, pull the armature 49 and make the hook part 52b of the ratchet 52 engage the ratchet wheel 43 and stop the type wheel surely.
COPYRIGHT: (C)1982,JPO&Japio
摘要翻译：目的：为了稳定一种轮子的停止位置，通过提供与型轮结合的棘轮来防止反转并逐步进行并控制棘轮通过编码板的信号捕捉棘轮，从而提高字母的质量。构成：脉冲电动机35根据打印指令开始旋转，类型轮通过齿轮37,42逐步旋转。此时，对应于偶数序列的S，R和奇数系列的类型带5 型轮4从与代码板36接触的接触片38中取出，起始位置信号TR来自代码信号，代码板44和接触件45.信号S，R由该原位信号开始计数在打印类型的位置停止脉冲电动机35，同时向止动螺线管48供电，拉动衔铁49，使棘轮52的钩部52b与棘轮43接合，并可靠地停止。

78. 发明专利

JPS56169080A LOCKING DEVICE FOR TYPE RING OF IMPACT PRINTER 失效
公开(公告)号：JPS56169080A
公开(公告)日：1981-12-25
申请号：JP7393180
申请日：1980-05-30
申请人： SHARP KK
发明人： OGURA MITSURU
IPC分类号： B41J1/42 , B41J7/34 , B41J7/48 , B41K3/00 , B41K3/08
摘要： PURPOSE:To correct the slippage of type, and to prevent the meandering of the type positively by inserting one end of a locking lever into V-shaped groove sections formed among each type. CONSTITUTION:The type of all figures are all selected during the time when a type ring shaft 33 makes a turn approximately. When the selection of the type is completed, the locking lever 26 is rotated in the counterclockwise direction centering around a shaft 39 by the pushing action of a projection of a locking mechanism driving cam 28, and the one end is inserted into the V-shaped groove sections 41 of a whole type ring 4. The type ring 4 of each figure after selecting the type is arranged forcedly and held under a locking condition at that time. A contact of a main gear group 38 is pushed when the ring is under this condition, thus stopping and controlling a driving motor 11 for the type ring.

79. 发明专利

JPS56150555A PRINTING METHOD FOR IMPACT PRINTER 失效
公开(公告)号：JPS56150555A
公开(公告)日：1981-11-21
申请号：JP5411880
申请日：1980-04-25
申请人： YAMURA SHINKOSEISAKUSHO KK
发明人： SATAKE SEIGOU , YAMAUCHI TOSHIO , YOSHIDA TOSHIROU , OGASAWARA TOSHIYA
IPC分类号： B41J19/32 , B41J1/24 , B41J1/30 , B41J2/50 , B41J7/34 , B41J7/96
摘要： PURPOSE:To bring printing hammers, the printing types of a type head and a platen to impact-possible conditions under ideal conditions by a method wherein all printing types are arranged conforming the centers of the character images to the centers of standard character partitions, and moved up to fixed locations when printing. CONSTITUTION:A type head 5 has the printing types 13 of characters or character elements or the like in the nose sections 12 of each finger, and all the printing types 13 including the character elements, etc. which must be tapped except standard character partitions are disposed so that the centers of each character image agree with the centers 14 of the standard character partitions. Whether or not the type head must be made incremental left and right or whether or not it must be made incremental up and down only by a fixed pitch is discriminated by means of a code discriminating circuit 15 discriminating character codes, and the functioning of an LF motor 2 and an SP motor 1 is controlled.

80. 发明专利

JPS56137979A PRINTING METHOD FOR SERIAL PRINTER 失效
公开(公告)号：JPS56137979A
公开(公告)日：1981-10-28
申请号：JP4172380
申请日：1980-03-31
申请人： FUJITSU LTD
发明人： TOMITA OSAMU , NARITA MASAHISA
IPC分类号： B41J7/34 , B41J7/48 , B41J19/18 , B41J19/20
摘要： PURPOSE:To make variable intervals between positions of printing and thereby perform printing at high speed and efficiently by selecting one of a plurality of speeds in accordance with the number of pitches for selecting types and with the quantity of movement of a printing head in the direction of a column. CONSTITUTION:In the case when a printing information transmitted to a central control unit CPU is an information for the quantity of movement, it is strored in the subregister REG3 of a register REG. And, when it is a character information CL1, it is stored in a subregister REG4. Then, an information n on the number of pitches for selecting types is obtained from a character information CL2 stored just previously in a subregister REG1 and the character information CL1 for the following printing stored in a memory cell REG4 and stored in a subregister REG2. Thereafter, the information n on pitches for selecting types and the information Cl for the quantity of movement are read out and inputted in a table TAB. TAB is composed of division tables TAB1-TAB3 in plural, e.g. in three and of eight-bit address register AREG. Four bits in the upper rank of the information inputted and stored in AREG select one of the division tables, while four bits in the lower rank select one from a plurality of memory areas of the selected division table.

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