公开(公告)号：US5155499A

公开(公告)日：1992-10-13

申请号：US520010

申请日：1990-05-07

Applicant: Howard V. Goetz ,  Richard A. Springer

Inventor： Howard V. Goetz ,  Richard A. Springer

IPC: B41J2/01 ,  B41J2/13 ,  B41J2/255 ,  B41J2/485 ,  B41J2/51 ,  B41J3/54 ,  B41J19/20 ,  G06K15/02 ,  G06K15/10 ,  H04N1/047 ,  H04N1/06 ,  H04N1/10 ,  H04N1/191

CPC classification number: H04N1/0671 ,  B41J19/207 ,  G06K15/02 ,  G06K15/105 ,  H04N1/0473 ,  H04N1/1912 ,  G06K2215/0065 ,  G06K2215/0077 ,  G06K2215/101 ,  G06K2215/111 ,  H04N1/06 ,  H04N1/1017 ,  H04N2201/0468 ,  H04N2201/0471 ,  H04N2201/04755

Abstract: A print head, formed with spaced linear subheads of jet nozzles, prints all of the lines or image element rows on a print medium such as a sheet of paper by scanning along the face of the sheet. The head is advanced between scans by an equivalent number of lines generally equal to the number of nozzles in the head, whereby all print lines are addressed only once. Apparatus for printing includes the use of pointers in registers to keep track of head structure and location on a print medium for calculating print addresses. A partial page memory is used which wraps around to the beginning from the end. An edge sequence control logic circuit modifies the print data so that nozzles not over the image area do not print. A positive printer carriage position encoder uses an index marker located in the middle of a strip of incremental markers. Sensing of the index marker resets an up/down counter with a value that gives a positive value for all count conditions.

Abstract translation: 由喷嘴的间隔开的线形子头形成的打印头通过沿着纸张的表面进行扫描来打印诸如一张纸的打印介质上的所有行或图像元素行。 头部在扫描之间通过相当数量的线条进行，通常等于头部中的喷嘴数量，由此所有打印线路仅被寻址一次。 用于打印的装置包括在寄存器中使用指针来跟踪打印介质上的打印头结构和位置以计算打印地址。 使用部分页面存储器从最后开始包围。 边缘顺序控制逻辑电路修改打印数据，使得不在图像区域上方的喷嘴不打印。 正打印机托架位置编码器使用位于增量标记条的中间的索引标记。 索引标记的检测使用给所有计数条件的正值的值重置上/下计数器。

公开(公告)号：US4978971A

公开(公告)日：1990-12-18

申请号：US419420

申请日：1989-11-06

Applicant: Howard V. Goetz ,  Richard A. Springer

Inventor： Howard V. Goetz ,  Richard A. Springer

IPC: B41J2/01 ,  B41J2/13 ,  B41J2/255 ,  B41J2/485 ,  B41J2/51 ,  B41J3/54 ,  B41J19/20 ,  G06K15/02 ,  G06K15/10 ,  H04N1/047 ,  H04N1/06 ,  H04N1/10 ,  H04N1/191

CPC classification number: H04N1/0671 ,  B41J19/207 ,  G06K15/02 ,  G06K15/105 ,  H04N1/0473 ,  H04N1/1912 ,  G06K2215/0065 ,  G06K2215/0077 ,  G06K2215/101 ,  G06K2215/111 ,  H04N1/06 ,  H04N1/1017 ,  H04N2201/0468 ,  H04N2201/0471 ,  H04N2201/04755

Abstract: Print heads are formed with spaced subheads having nozzles such that all of the lines or pixel rows on a print medium such as a sheet of paper are printed by scanning of the print head along the face of the sheet. The head structures include three subheads, each having nozzles for printing one or more adjacent lines with the subheads being spaced the same number of lines apart as the number of lines each prints; and three subheads spaced the equivalent of seven lines apart, each subhead having three nozzles spaced at the equivalent of alternate lines. The heads are advanced between scans by an equivalent number of lines generally equal to the number of nozzles in the head, whereby all print lines are addressed only once. Apparatus for printing includes the use of pointers in registers to keep track of head structure and location on a print medium for calculating print addresses. A partial page memory is used which wraps around to the beginning from the end. A positive printer carriage position encoder uses an index marker located in the middle of a strip of incremental markers. Sensing of the index marker resets an up/down counter with a value that gives a positive value for all count conditions.

Abstract translation: 打印头形成有具有喷嘴的间隔子头，使得诸如一张纸的打印介质上的所有行或像素行通过沿着纸张的表面扫描打印头来打印。 头部结构包括三个子头部，每个分针头具有用于打印一个或多个相邻线的喷嘴，其中子头部分隔开与每个打印线数相同的相同数量的线; 和三个分水平分隔相当于七行的分水头，每个分水头具有三个喷嘴，间隔相当于交替线。 头部在扫描之间通过相当数量的通常等于头部中的喷嘴数目的线进行，由此所有打印线仅被寻址一次。 用于打印的装置包括在寄存器中使用指针来跟踪打印介质上的打印头结构和位置以计算打印地址。 使用部分页面存储器从最后开始包围。 正打印机托架位置编码器使用位于增量标记条的中间的索引标记。 索引标记的检测使用给所有计数条件的正值的值来复位上/下计数器。

公开(公告)号：US4420110A

公开(公告)日：1983-12-13

申请号：US308282

申请日：1981-10-05

Applicant: Allan W. McCullough ,  Richard A. Springer

Inventor： Allan W. McCullough ,  Richard A. Springer

IPC: B23K3/02 ,  B23K3/08 ,  B23K35/22 ,  B23K3/00

CPC classification number: B23K35/224 ,  B23K3/025 ,  B23K3/087 ,  Y10T428/12576

Abstract: A method providing for the non-wetting of predetermined portions of articles exposed to molten filler metals during soldering or brazing operations wherein predetermined areas of said elements are provided with a layer of chemical vapor deposited titanium carbide with an overlayer of titanium nitride or with a layer of titanium diboride to resist wetting of the coated areas by the filler metals. Articles coated by the non-wetting titanium compounds include circuit board support brackets and other elements used in immersion soldering machines, and heating elements for soldering operations such as soldering tips for various types of heated soldering tools and the like.

Abstract translation: 一种提供在焊接或钎焊操作期间暴露于熔融填充金属的制品的预定部分的不润湿的方法，其中所述元件的预定区域设置有化学气相沉积碳化钛层，其具有氮化钛或层的覆盖层 的二硼化钛，以防止被填充金属对涂覆区域的润湿。 由非润湿钛化合物涂覆的制品包括电路板支撑支架和浸入式焊接机中使用的其它元件，以及用于焊接操作的加热元件，例如用于各种类型的加热焊接工具等的焊接尖端。

公开(公告)号：US4247920A

公开(公告)日：1981-01-27

申请号：US032843

申请日：1979-04-24

Applicant: Richard A. Springer ,  John G. Theus

Inventor： Richard A. Springer ,  John G. Theus

IPC: G11C8/00 ,  G06F12/04 ,  G06F12/06

CPC classification number: G06F12/04

Abstract: A means and method for accessing a digital memory system in a manner permitting the transfer of a two-byte information signal into and out of a storage area defined by any two logically adjacent memory bytes. Provision is also made for maintaining a preselected locational integrity between the bytes forming the information signal.

Abstract translation: 一种用于以允许将两字节信息信号传送到由任何两个逻辑上相邻的存储器字节定义的存储区域中的方式访问数字存储器系统的装置和方法。 还提供了在形成信息信号的字节之间保持预选的位置完整性。

公开(公告)号：US4730185A

公开(公告)日：1988-03-08

申请号：US628693

申请日：1984-07-06

Applicant: Richard A. Springer ,  Pavel Houda ,  Rodney B. Belshee

Inventor： Richard A. Springer ,  Pavel Houda ,  Rodney B. Belshee

IPC: H04N1/60 ,  G06K15/00 ,  G09G5/02 ,  G09G1/28

CPC classification number: G06K15/00 ,  G06K2215/0094

Abstract: Color dither patterns are read into a pixel bit map memory used to form a color display by means of concurrently addressing a pattern memory storing the dither patterns. Lower order address bits repeatedly access a preselected portion of the pattern memory to supply the dither pattern which is written as data into the pixel bit map memory.

Abstract translation: 通过同时寻址存储抖动图案的图案存储器，将彩色抖动图案读入用于形成彩色显示的像素位图存储器。 低位地址位重复地访问图案存储器的预选部分，以将作为数据写入的抖动图案提供给像素位图存储器。

公开(公告)号：US4625313A

公开(公告)日：1986-11-25

申请号：US628191

申请日：1984-07-06

Applicant: Richard A. Springer

Inventor： Richard A. Springer

IPC: G06F11/22 ,  G01R31/28 ,  G06F11/267

CPC classification number: G06F11/221 ,  G06F11/2236

Abstract: A microprocessor-based apparatus for testing the electrical condition of electronic circuitry, particularly computers, employs a buffer and a latch associated with each of the address bus and the data bus to provide electrical isolation of said buses. In using the apparatus, the integrity of a central testing "kernel" comprising the testing program itself with its testing data in ROM is first verified. The testing program then evaluates, in order, the data bus, the address bus, and then such additional and addressable circuitry as may be connected to said data bus and address bus. Incorporation of analog-to-digital converters permits determination of actual circuit node voltages, in addition to digital levels or the presence of open or short circuits.

Abstract translation: 用于测试电子电路，特别是计算机的电气状态的基于微处理器的装置采用与每个地址总线和数据总线相关联的缓冲器和锁存器来提供所述总线的电气隔离。 在使用该装置时，首先验证了包括测试程序本身的中央测试“内核”及其在ROM中的测试数据的完整性。 然后，测试程序按顺序对数据总线，地址总线以及可能连接到所述数据总线和地址总线的附加和可寻址电路进行评估。 模数转换器的结合允许除了数字电平或存在开路或短路外，还可以确定实际的电路节点电压。

公开(公告)号：US4660029A

公开(公告)日：1987-04-21

申请号：US628182

申请日：1984-07-06

Applicant: Pavel Houda ,  Richard A. Springer ,  Rodney B. Belshee

Inventor： Pavel Houda ,  Richard A. Springer ,  Rodney B. Belshee

IPC: G06F3/153 ,  G06K15/10 ,  G06T11/20 ,  G09G1/14

CPC classification number: G06K15/10 ,  G06K2215/0065

Abstract: Graphics commands for a display are listed and divided into sublists corresponding to separate strips or bands of the display, and these sublists drive the display memory consecutively and substantially concurrently with the processing of additional sublists. Graphics commands relating to graphics extending between bands are transferred to successive sublists during processing to provide their display in successive bands. A pair of band size bit map memories are alternately loaded with band information and read out.

Abstract translation: 显示器的图形命令被列出并分成对应于显示器的单独条带或带的子列表，并且这些子列表在连续地和与其他子列表的处理基本同时地驱动显示存储器。 与在频带之间延伸的图形相关的图形命令在处理期间被传送到相继的子列表，以便在连续的频带中提供它们的显示。 一对带宽比特图存储器交替地加载频带信息并读出。