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1. 发明申请

WO1984001744A1 BALANCED PRINT HEAD DRIVE MECHANISM 审中-公开
标题翻译：平衡打印头驱动机构
公开(公告)号：WO1984001744A1
公开(公告)日：1984-05-10
申请号：PCT/US1983001684
申请日：1983-10-31
申请人： GENERAL ELECTRIC COMPANY
发明人： GENERAL ELECTRIC COMPANY , CAULIER, Paul, Werner , MILLER, Donald, Eugene , POPELISH, John, Anthony , READ, John, Michael
IPC分类号： B41J03/12
CPC分类号： B41J25/006 , B41J2/245 , B41J19/305
摘要： The shuttle print head (10) of a matrix printer carries a plurality of printing elements (12) and is supported by leaf springs (28, 30) on the printer frame (32). The print head is fixed to the movable core (18) of a linear electric motor (20) whose driving coil (22) is also supported on the frame by leaf springs (34, 36). The masses of the print head array and coil are made equal to form a balanced mass/spring system having a natural resonant frequency of oscillation of sinusoidal motion. The resonant frequency is chosen to correspond to a desired print rate. The drive coil is energized with alternating current at the resonant frequency in order to maintain the sinusoidal oscillation of the print head array at the required amplitude of oscillation. Selective energization of the printing elements effects selective printing of indicia at equal space column locations.
摘要翻译：矩阵打印机的往复打印头（10）承载多个打印元件（12），并由打印机框架（32）上的板簧（28,30）支撑。打印头固定到线性电动机（20）的可动铁心（18）上，其驱动线圈（22）也由板簧（34,36）支撑在框架上。使打印头阵列和线圈的质量相等以形成具有正弦运动的振荡的固有共振频率的平衡质量/弹簧系统。选择共振频率以对应于期望的打印速率。驱动线圈以共振频率的交流电通电，以便将打印头阵列的正弦振荡保持在所需的振荡幅度。打印元件的选择性通电在相等的空间列位置上影响标记的选择性打印。

2. 发明申请

WO1979000738A1 MATRIX PRINT HEAD ASSEMBLY 审中-公开
标题翻译：矩阵打印头组件
公开(公告)号：WO1979000738A1
公开(公告)日：1979-10-04
申请号：PCT/US1979000146
申请日：1979-03-09
申请人： DH ASSOCIATES
发明人： DH ASSOCIATES , HEBERT D
IPC分类号： B41J03/12
CPC分类号： B41J2/265 , B41J2/255 , B41J2/275
摘要： A wire matrix print head assembly (20) having a plurality of circumferentially spaced armature members (69) in which each armature member is operatively associated with a pair of radially spaced magnetic pole members and a coil (72) associated therewith, each armature member being mounted between the pole members and the wire printing members (54) with the end surfaces of the pole members facing the direction of movement of the armatures during printing movement from a non-print position to a print-position, the inner pole member end surface providing a pivotal support for the armature member and also providing locating means engageable with a portion of the armature housing opposite thereto.
摘要翻译：一种线阵列打印头组件（20），其具有多个周向间隔的电枢构件（69），每个衔铁构件与一对径向间隔开的磁极构件和与其相关联的线圈（72）可操作地相关联，每个衔铁构件安装在所述极构件和所述线打印构件之间，其中所述极构件的端表面在从非打印位置到打印位置的打印移动期间面向电枢的移动方向，所述内极构件端表面为电枢构件提供枢转支撑，并且还提供可与电枢壳体的与其相对的部分接合的定位装置。

3. 发明申请

WO1988008792A1 MATRIX PRINTING HEAD WITH SWINGING-ARMATURE MAGNETS 审中-公开
标题翻译：矩阵印刷头与摆动磁铁
公开(公告)号：WO1988008792A1
公开(公告)日：1988-11-17
申请号：PCT/EP1988000393
申请日：1988-05-07
申请人： PROTECHNO CES GMBH & CO. KG , HILKENMEIER, Jürgen , VOLKE, Hans-Werner
发明人： PROTECHNO CES GMBH & CO. KG
IPC分类号： B41J03/12
CPC分类号： B41J2/275 , B41J9/24
摘要： A matrix printing head comprises swinging-armature magnets (3, 4, 5) in an annular arrangement in a metal body (1). The armature (5) is pivotally mounted in a distance holder (70, 71, 71A), and electromagnets (3, 4; 3A, 4A) are symmetrically arranged on either side of the armature (5). One of each pair of electromagnets serves as a resetting electromagnet. A drive circuit for the starting and resetting electromagnets (3, 4; 3A, 4A) is described. Fast and highly accurate printing is thereby obtained.
摘要翻译：矩阵打印头包括在金属体（1）中环形布置的摆动 - 电枢磁体（3,4,5）。电枢（5）枢转地安装在距离保持器（70,71,71A）中，并且电磁体（3,4; 3A，4A）对称地布置在电枢（5）的任一侧上。每对电磁体中的一个用作复位电磁体。描述了用于启动和复位电磁体（3,4; 3A，4A）的驱动电路。由此获得快速且高精度的印刷。

4. 发明申请

WO1985004370A1 HIGH-SPEED WIRE PRINT HEAD WITH WIRE PRINT POSITION SHIFT APPARATUS 审中-公开
标题翻译：高速打印头与电线打印位置移位装置
公开(公告)号：WO1985004370A1
公开(公告)日：1985-10-10
申请号：PCT/US1985000466
申请日：1985-03-19
申请人： DH TECHNOLOGY, INC.
发明人： DH TECHNOLOGY, INC. , HEBERT, Donald, G.
IPC分类号： B41J03/12
CPC分类号： B41J25/001 , B41J2/255 , B41J25/005
摘要： A matrix head wire print position shift apparatus which includes a plurality of longitudinally movable print wires (42) which are disposed in guides (56, 60, 64). One of the guides (64) supports the printing ends of the wires (62) and is transversely shiftable between a first print position and a second print position by a shiftable support (68). In the first print position the print wires are selectably operable to print characters defined by a first set of adjacent substantially tangential circularly shaped dots. In the second print position the wire print devices are selectably operable to enhance printing of the characters with a second set of overlapping dots which are offset by one-half dot space from the first set. The shifting device (70, 94, 110) is located within the print wire housing (10).

5. 发明申请

WO1990003272A1 COMPRESSION AND DECOMPRESSION METHOD OF DOT MATRIX CHARACTER 审中-公开
标题翻译： DOT矩阵特征的压缩和分解方法
公开(公告)号：WO1990003272A1
公开(公告)日：1990-04-05
申请号：PCT/JP1989000965
申请日：1989-09-22
申请人： OKI ELECTRIC INDUSTRY CO., LTD. , SHIMIZU, Tadao , ITOH, Toshikazu
发明人： OKI ELECTRIC INDUSTRY CO., LTD.
IPC分类号： B41J03/12
CPC分类号： G06K15/02 , G06K2215/0031
摘要： This invention relates to a character compression-decompression method for printers. In accordance with this method, dots are added before a character is compressed and a character is generated in such a manner that the same dot pattern continues. Then, this character is compressed and stored in a character generator. When the character is to be printed, the compressed character is read out from the character generator and decompressed and then returned to the character before compression. The dots that are added at the time of compression are removed from this extended character. In this manner the present invention can compress those characters, which cannot be compressed because the same dot pattern does not continue, by a simple method and can store a large number of dot matrix characters in the character generator.

6. 发明申请

WO1985002584A1 WIRE MATRIX PRINT HEAD 审中-公开
标题翻译：电线矩阵打印头
公开(公告)号：WO1985002584A1
公开(公告)日：1985-06-20
申请号：PCT/US1984001956
申请日：1984-11-28
申请人： NCR CORPORATION
发明人： NCR CORPORATION , WIRTH, Robert, Louis , WILSON, Hillis, Lee
IPC分类号： B41J03/12
CPC分类号： B41J2/275
摘要： A wire matrix print head including a mounting plate (20) having a plurality of electromagnets (23) supported therefrom in a circular pattern, and an annular member (44) having a nose portion (46) for housing a plurality of print wires (55) and a plurality of armatures (48) operably associated with the electromagnets (23) for driving the wires (55) from a non-printing to a printing position. To simplify assembly of the print head and to assure proper positioning of the various parts, there is provided a unitary member (50) positioned centrally of the electromagnets (23) and formed for positioning each of the armatures (48) in relation to an electromagnet (23) and for spacing the mounting plate (20) and the annular member (44) one from the other. A biasing means (110) is also provided for retaining each of the armatures (48) in position relative to the unitary member (50) and for biasing, by means of individual resilient portions (114), each of the armatures (48) against its respective electromagnet (23).
摘要翻译：一种线阵列打印头，包括具有以圆形图案支撑的多个电磁体（23）的安装板（20）和具有用于容纳多个印刷线（55）的鼻部（46）的环形构件）和与电磁体（23）可操作地相关联的多个电枢（48），用于驱动电线（55）从非打印位置到打印位置。为了简化打印头的组装并且确保各个部件的适当定位，提供了一个位于电磁体（23）中心并且形成为用于相对于电磁体定位每个电枢（48）的整体构件（50）（23）并且用于将安装板（20）和环形构件（44）彼此间隔开。还提供偏压装置（110），用于将每个电枢（48）相对于整体构件（50）保持在适当的位置，并且借助各个弹性部分（114）偏压每个电枢（48）抵抗其各自的电磁体（23）。

7. 发明申请

WO1984003255A1 WIRE MATRIX PRINT HEAD AND METHOD OF ASSEMBLY THEREOF 审中-公开
标题翻译：电线矩阵打印头及其组装方法
公开(公告)号：WO1984003255A1
公开(公告)日：1984-08-30
申请号：PCT/US1984000212
申请日：1984-02-15
申请人： NCR CORPORATION
发明人： NCR CORPORATION , WEEKS, David, E. , REECE, John, W. , WIRTH, Robert, L.
IPC分类号： B41J03/12
CPC分类号： B41J2/265
摘要： A wire matrix print head includes a generally circular portion (20) for supporting a plurality of electromagnetic actuators (30, 32) and their associated armatures (34) for driving print wires (36) which are supported and guided in a nose portion (44) of the housing a precise distance from a non-printing to a printing position. The print head includes a print wire support and guide system (62, 70, 90) comprising a first guide member (62) for directing the wire (36) toward an aligned configuration, and a third guide member (90) for receiving and retaining the wires (36) in said aligned configuration. The print wire support and guide system (62, 70, 90) is assembled separately from the main body of the print head to facilitate the insertion of the print wires (36) and is thereafter inserted into the nose portion (44) of the print head.

8. 发明申请

WO1982001164A1 CHARACTER FORMAT CONTROL APPARATUS AND METHOD 审中-公开
标题翻译：特征格式控制装置和方法
公开(公告)号：WO1982001164A1
公开(公告)日：1982-04-15
申请号：PCT/US1981001310
申请日：1981-09-25
申请人： NCR CORP
发明人： NCR CORP , KENYON K
IPC分类号： B41J03/12
CPC分类号： G06F17/214 , G06K15/10 , G09G5/227
摘要： Format control apparatus enables the printing or display of characters with selectively controllable spacing. Data which represents characters is stored in a buffer store (42) and applied to address a character generator (50) which provides the relevant dot row information of the characters under the control of a row counter (62). The output of the character generator (50) is supplied in parallel to a first shift register (64) which is controlled by a clock divider circuit (54). A serial output from the first shift register (64) is applied to a second shift register (66) coupled to a label (68) which supplies data in a group of parallel bits adapted to a utilization device for the formatted character information. The row counter (62) and clock divider circuit (54) are settable under the control of a mode control circuit (48) to enable the formatting of selectively spaced characters. The character generator (50) may store a plurality of selectable character fonts. A settable character counter (46) controls the number of characters in a line of characters.
摘要翻译：格式控制装置能够以可选择地间隔的间隔打印或显示字符。表示字符的数据被存储在缓冲存储器（42）中，并被应用于寻址在行计数器（62）的控制下提供字符的相关点行信息的字符发生器（50）。字符发生器（50）的输出与由时钟分频器电路（54）控制的第一移位寄存器（64）并联提供。来自第一移位寄存器（64）的串行输出被施加到耦合到标签（68）的第二移位寄存器（66），标签（68）提供适于格式化字符信息的适用于利用装置的并行比特组中的数据。行计数器（62）和时钟分频器电路（54）可在模式控制电路（48）的控制下进行设置，以使得能够格式化选择性间隔的字符。字符发生器（50）可以存储多个可选字符字体。可设置的字符计数器（46）控制字符行中的字符数。

9. 发明公开

EP0132415A3 Printing system for a dot printer 失效
标题翻译：打印机打印系统
公开(公告)号：EP0132415A3
公开(公告)日：1985-10-09
申请号：EP84305069
申请日：1984-07-25
申请人： Oki Electric Industry Company, Limited
发明人： Takano, Hirokuni c/o Oki Electric Ind. Co. Ltd , Shimizu, Tadao c/o Oki Electric Ind. Co. Ltd , Izaki, Osamu c/o Oki Electric Ind. Co. Ltd
IPC分类号： B41J03/12
CPC分类号： G06K15/10 , G06K2215/111
摘要： A dot printer for printing letters or symbols by aggregated dots generates a second dot matrix pattern from a basic dot matrix pattern by a simple algorithm so that gaps between dots in the basic dot matrix pattern are filled up. The basic dot matrix pattern and the second dot matrix pattern are synthetically edited, and high-grade printed letters are obtained by using the resulting edited dot matrix pattern.

10. 发明公开

EP0128558A3 Ink dot printer 失效
标题翻译：墨点打印机
公开(公告)号：EP0128558A3
公开(公告)日：1985-08-07
申请号：EP84106580
申请日：1984-06-08
申请人： TOKYO ELECTRIC CO., LTD.
发明人： Kimura, Shizuko , Tsuge, Takeyoshi , Torisawa, Yoshihiro , Makino, Ayumu
IPC分类号： B41J03/12 , B41J27/00
CPC分类号： B41J2/305 , B41J2/255
摘要： An ink dot printer to form dots of magnetic ink on a recording paper (84) on a platen (86) so as to print thereon symbols such as characters or numerals by the grouping of these dots comprises stoppers (90) which collide with needles (62) in the course of their moving from a first position where their one end portions (64) are immersed in a magnetic ink film (88) formed in a slit (34) between a pair of magnetic pole plates (26, 28) to stop the needles at a second position where their one end portions are projected from the film, and the driving force produced in electromagnets (74) for driving the needles from the first to the second position is so set that the magnetic ink (60) is splashed from the one end portions onto a recording paper (84) on a platen (86), thanks to inertia in the magnetic ink which is caused when the needles collide with the stoppers.
摘要翻译：一种用于在台板（86）上的记录纸（84）上形成磁墨水点以便通过这些点的分组在其上打印诸如文字或数字等符号的墨水点打印机包括与针（86）碰撞的挡块（90） 62）在它们的一个端部（64）浸入形成在一对磁极板（26,28）之间的狭缝（34）中的磁性油墨膜（88）中的第一位置使针的一端部从薄膜突出的第二位置停止，并且将用于驱动针从第一位置到第二位置的电磁体（74）中产生的驱动力设定为使得磁性墨水（60）为由于当针与止动器碰撞时引起的磁性墨水的惯性，从一个端部溅射到台板（86）上的记录纸（84）上。

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