专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4898487A Print head carriage for matrix printer 失效
标题翻译：矩阵打印机的打印头支架
公开(公告)号：US4898487A
公开(公告)日：1990-02-06
申请号：US282226
申请日：1988-12-08
申请人： Robert A. Brull , James R. Del Signore, II , Alan H. Walker
发明人： Robert A. Brull , James R. Del Signore, II , Alan H. Walker
IPC分类号： B41J19/20 , B41J29/00
CPC分类号： B41J19/20 , B41J29/00
摘要： A print head is secured to a print head carriage and movable along guide rails in printing operation. The carriage includes bearings engaging the guide rails which are secured to the frame of the printer. The print head carriage is made of conductive material to enable bonding of the print head through the carriage and the bearings and along the guide rails to the ground potential of the printer.

2. 发明授权

US4818132A Optical sensor protective member 失效
标题翻译：光传感器保护构件
公开(公告)号：US4818132A
公开(公告)日：1989-04-04
申请号：US155329
申请日：1988-02-12
申请人： Robert A. Brull , Robert F. Bullivant , James R. Del Signore, II , Alan H. Walker
发明人： Robert A. Brull , Robert F. Bullivant , James R. Del Signore, II , Alan H. Walker
IPC分类号： B41J29/17 , B41J29/48 , B65H7/14 , G01V8/14 , G02B27/00 , G01N21/86
CPC分类号： G01V8/14
摘要： A protective member in the form of an opaque brush operates as a non-reflective shield to an optical sensor while protecting such sensor against ambient light. The brush also provides for removal of contamination from the surface of the optical sensor as a slip or like document is inserted along a guide by causing the brush to swing across such surface.
摘要翻译：不透明刷子形式的保护构件作为光学传感器的非反射屏蔽，同时保护这种传感器免受环境光的影响。刷子还提供从光学传感器的表面去除污染物，因为滑动或类似的文件通过使刷子跨越这样的表面而沿导轨插入。

3. 发明授权

US5122073A Connector for coupling a plurality of devices to a circuit in a printer 失效
标题翻译：将多个设备连接到打印机中的电路的连接器
公开(公告)号：US5122073A
公开(公告)日：1992-06-16
申请号：US633731
申请日：1990-12-24
申请人： James R. Del Signore, II , Robert A. Brull , Daniel J. Rabideau
发明人： James R. Del Signore, II , Robert A. Brull , Daniel J. Rabideau
IPC分类号： H01R12/71 , B41J25/34 , H01R29/00 , H01R33/76 , H01R33/90
CPC分类号： B41J25/34
摘要： A connector for enabling a user to selectively couple one of at least a first printhead having a connection member or a second printhead having a set of connection members to a circuit. The circuit comprises first contact means for connecting the first printhead to the circuit and second contact means for connecting the second printhead to the circuit. The connector comprises a body having a first slot for receiving the connection member. The body further comprises a second slot and a third slot for receiving the set of connection members. A first plurality of male conductors is associated with the first slot in order to couple the first printhead to the first contact means of the circuit when the connection member is inserted into the first slot. A second plurality of male conductors is associated with the second and third slots in order to couple the second printhead to the second contact means of the circuit when the set of connection members are inserted into the second and third slots, respectively.

4. 发明授权

US4655625A Single station printer for printing on plural record media 失效
标题翻译：单台打印机用于在多个记录介质上打印
公开(公告)号：US4655625A
公开(公告)日：1987-04-07
申请号：US776728
申请日：1985-09-16
申请人： Robert A. Brull , Alan H. Walker , Joseph C. Moro
发明人： Robert A. Brull , Alan H. Walker , Joseph C. Moro
IPC分类号： B41J11/48 , B41J11/50 , B41J15/20
CPC分类号： B41J11/50
摘要： A slip/receipt printer is provided with a separator bracket attached at one side thereof to a forms compensating arm in cantilever manner. The separator bracket is biased by magnetic means toward the arm to provide a precise path for receipt paper. A slip or form is inserted into the printer on the top surface of the separator bracket. The separator bracket separates the receipt paper from the slip or form. Openings are provided in the separator bracket and other record medium supports.
摘要翻译：滑动/收据打印机设置有分离器支架，其一侧以悬臂方式附接到成形件补偿臂。分离器支架通过磁性装置朝向臂偏置以提供收据纸的精确路径。在分离器支架的上表面上将打印机或纸张插入打印机。分离器支架将收据纸与滑块或表单分开。开口位于分隔架支架和其他记录介质支架中。

5. 发明授权

US5044797A Device for connecting a timing belt to a printhead carriage 失效
标题翻译：用于将同步皮带连接到打印头滑架的装置
公开(公告)号：US5044797A
公开(公告)日：1991-09-03
申请号：US176576
申请日：1988-04-01
申请人： Alan H. Walker , Robert A. Brull
发明人： Alan H. Walker , Robert A. Brull
IPC分类号： B41J19/20 , B41J19/00 , F16H19/06
CPC分类号： B41J19/005 , F16H19/06 , F16H2019/0686
摘要： A device for connecting a toothed timing belt to a printhead carriage includes an arcuate member and a pair of posts extending downwardly from the carriage. The arcuate member includes a generally concave surface and a generally convex surface which is complementary to the toothed configuration of the timing belt. The posts are provided with angled surfaces located adjacent to the convex surface of the arcuate member to define passageways into which the belt is placed. Ledges at the lower ends of the posts prevent unintended slippage of the belt from the device when the belt is not under tension.
摘要翻译：用于将齿形同步带连接到打印头托架的装置包括弓形构件和从托架向下延伸的一对柱。弧形构件包括大体上凹形的表面和与正时皮带的齿形配置互补的大致凸形的表面。所述柱设置有与所述弓形构件的凸形表面相邻的倾斜表面，以限定所述带被放置在其中的通道。当皮带不受张力时，柱的下端处的楔形物防止皮带从装置中意外滑动。

6. 发明授权

US4867590A Dot matrix print head carriage with swingable heat sink 失效
标题翻译：带旋转散热器的点阵打印头托架
公开(公告)号：US4867590A
公开(公告)日：1989-09-19
申请号：US176956
申请日：1988-04-04
申请人： Robert A. Brull , Alan H. Walker
发明人： Robert A. Brull , Alan H. Walker
IPC分类号： B41J2/235 , B41J25/304 , B41J29/377
CPC分类号： B41J29/377
摘要： A dot matrix print head has a heat sink substantially surrounding the head for dissipating heat therefrom. A print head carriage includes a pivot or bearing assembly on one side of the print head and includes a bail type clamp pivoted on the carriage on the other side of the print head. The arrangement allows the heat sink to swing from a covered print head operating position to an uncovered position for servicing or for removing the print head.
摘要翻译：点阵打印头具有基本上围绕头部的散热器，用于从其散发热量。打印头托架包括在打印头的一侧上的枢轴或轴承组件，并且包括在打印头的另一侧上在托架上枢转的吊环型夹具。该布置允许散热器从被覆盖的打印头操作位置摆动到未覆盖的位置，用于维修或用于移除打印头。

7. 发明授权

US4632577A Record media thickness compensating mechanism 失效
标题翻译：记录介质厚度补偿机制
公开(公告)号：US4632577A
公开(公告)日：1986-12-30
申请号：US776243
申请日：1985-09-16
申请人： Robert A. Brull , Alan H. Walker , William V. McFall
发明人： Robert A. Brull , Alan H. Walker , William V. McFall
IPC分类号： B41J11/20 , B41J11/08
CPC分类号： B41J11/20
摘要： A mechanism for compensating for different thicknesses of record media at a printing station utilizes a platen supporting or carrying assembly which is pivotable to move the platen toward the print head. Another supporting assembly, also pivotable, is provided to carry a record media drive roller and is interconnected with the platen supporting assembly by means of a pin and slot arrangement to effect a substantially equal gap at the platen-print head and at the pressure roller-drive roller. A first cam member is rotated to engage with and to swing the platen supporting assembly into printing position and a second cam member is connected with the first cam member and rotated thereby to maintain the assembly in printing position.
摘要翻译：用于在印刷台处补偿记录介质的不同厚度的机构利用压板支撑或承载组件，所述压板支撑或承载组件可枢转以使压板朝向打印头移动。提供了另一个也可枢转的支撑组件，用于承载记录介质驱动辊并通过销和槽布置与压板支撑组件互连，以在压板打印头和压力辊驱动辊处实现基本相等的间隙。驱动辊。第一凸轮构件被旋转以与压板支撑组件接合并使其转动到打印位置，并且第二凸轮构件与第一凸轮构件连接并旋转，从而将组件保持在打印位置。

8. 发明授权

US4575267A Record media thickness compensating mechanism 失效
标题翻译：记录介质厚度补偿机制
公开(公告)号：US4575267A
公开(公告)日：1986-03-11
申请号：US602800
申请日：1984-04-23
申请人： Robert A. Brull
发明人： Robert A. Brull
IPC分类号： B41J11/20 , B41J11/08
CPC分类号： B41J11/20
摘要： A mechanism for compensating for different thicknesses of record media at a printing station utilizes a platen supporting or carrying assembly which is pivotable to move the platen toward the print head. A first cam member is rotated to engage with and to swing the platen supporting assembly into printing position and a second cam member is connected with the first cam member and rotated thereby to maintain the assembly in printing position.
摘要翻译：用于在印刷台处补偿记录介质的不同厚度的机构利用压板支撑或承载组件，所述压板支撑或承载组件可枢转以使压板朝向打印头移动。第一凸轮构件被旋转以与压板支撑组件接合并使其转动到打印位置，并且第二凸轮构件与第一凸轮构件连接并旋转，从而将组件保持在打印位置。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式