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1. 发明授权

US06830397B2 Expandable and contractible keyboard device 失效
标题翻译：可扩展和可收缩的键盘设备
公开(公告)号：US06830397B2
公开(公告)日：2004-12-14
申请号：US10317824
申请日：2002-12-12
申请人： Roy J. Lahr
发明人： Roy J. Lahr
IPC分类号： G06F3023
CPC分类号： G06F3/0221 , H01H2221/024 , H01H2223/052 , H01H2237/00 , H04M1/23
摘要： An expandable keyboard includes a plurality of expandable keytops, a keyswitch corresponding to each keytop and a force vectoring device arranged between each keytop and corresponding keyswitch. The force vectoring device is configured to direct force applied to any portion of the keytop to the keyswitch.
摘要翻译：可扩展键盘包括多个可扩展键盘，对应于每个键顶的键开关和布置在每个键顶和相应键开关之间的力矢量设备。力向量装置被配置成将施加到键顶的任何部分的力引导到钥匙开关。

2. 发明授权

US4792249A Vacuum paper transport system for printer 失效
标题翻译：打印机用真空纸输送系统
公开(公告)号：US4792249A
公开(公告)日：1988-12-20
申请号：US883849
申请日：1986-07-10
申请人： Roy J. Lahr
发明人： Roy J. Lahr
IPC分类号： B41J11/00 , B41J13/22 , B65H5/22 , B41J13/00
CPC分类号： B41J13/226 , B41J11/007 , B41J11/0085 , B65H5/222
摘要： A controlled paper transport arrangement utilizes a flexible belt which attracts the paper to its surface by the application of a reduced air pressure on the other side. In a preferred embodiment, the belt operates in a continuous loop and in combination with a vacuum feed roller, the belt and the vacuum feed roller being arranged on respective sides of a print strike bar. The presence of the paper against the flexible belt causes trip valves to change state such that the full force of the air pressure differential between the ambient air and the reduced air pressure, on either side of the flexible belt, is applied only in the vicinity of the paper to be printed. In some embodiments, the vacuum feed roller is sectored so that the reduced air pressure is applied only in the region which communicates with the paper to be printed. The flexible belt and its associated assembly is tiltable about its vacuum supply inlet for achieving compact storage and for delivering printed sheets to a storage bin. In operation, the flexible belt and the vacuum roller can be driven in reverse to allow reprinting.
摘要翻译：受控的纸张传送装置使用柔性带，其通过在另一侧施加减小的空气压力而将纸张吸引到其表面。在优选实施例中，皮带以连续的回路工作并与真空进给辊组合，皮带和真空进给辊布置在打印打击杆的相应侧上。纸张对柔性带的存在导致跳闸阀改变状态，使得在柔性带的任一侧上的环境空气和减小的空气压力之间的空气压力差的全部力仅施加在要打印的纸张。在一些实施例中，对真空进料辊进行分段，使得仅在与待印刷的纸张连通的区域中施加减小的空气压力。柔性带及其相关联的组件可围绕其真空供应入口倾斜，以实现紧凑的存储并将打印的片材输送到存储箱。在操作中，柔性带和真空辊可以相反地驱动以允许重印。

3. 发明授权

US4126824A Progressively shorted tapered resistance device 失效
标题翻译：逐渐缩短的锥形电阻器件
公开(公告)号：US4126824A
公开(公告)日：1978-11-21
申请号：US789392
申请日：1977-04-21
申请人： David D. Thornburg , Roy J. Lahr
发明人： David D. Thornburg , Roy J. Lahr
IPC分类号： H01C1/084 , H01C7/20 , H01P1/22 , G01R27/02
CPC分类号： H01C7/20 , H01C1/084 , H01P1/227
摘要： A progressively shorted tapered resistance device including a body of material which undergoes an irreversible resistance decrease when heated beyond a threshold temperature in operative association with a tapered electrical resistance element which develops a non-uniform temperature profile when electrically energized. Upon sufficient energization, the tapered resistor element will cause portions of the heat sensitive material to be heated beyond its threshold temperature resulting in a shorting out of a portion of the tapered resistance element. The amount of the tapered resistance element shorted out is measured at low currents to provide an indication of the energizing current.
摘要翻译：一种逐渐缩短的锥形阻力装置，其包括当被加热超过阈值温度时经历不可逆电阻降低的材料体，其与当电通电时产生不均匀温度分布的锥形电阻元件可操作地相关联。在足够的通电时，锥形电阻元件将导致热敏材料的一部分被加热超过其阈值温度，导致锥形电阻元件的一部分短路。在低电流下测量短路的锥形电阻元件的量以提供通电电流的指示。

4. 发明授权

US07104715B2 Deployable keyboard device including displaceable keybutton positions for portable miniature electronic devices 失效
标题翻译：可部署的键盘设备，包括便携式微型电子设备的可移位按键位置
公开(公告)号：US07104715B2
公开(公告)日：2006-09-12
申请号：US10925237
申请日：2004-08-23
申请人： Roy J. Lahr
发明人： Roy J. Lahr
IPC分类号： B41J29/02
CPC分类号： H04M1/0237 , G06F1/1615 , G06F1/1624 , G06F1/163 , G06F1/1666 , G06F3/0221 , H01H13/86 , H01H2223/052 , H04M1/0247 , H04M1/23
摘要： In a miniature keyboard, keybuttons may shift their relative positions from a relatively smaller array when stored to deployment which results in a relatively larger array for active keyboard use. An application for this positional adjustment is the use of the keyboard for inputting data with fingertips when used with portable miniature electronic devices, e.g., small cellphones.
摘要翻译：在微型键盘中，当存储到部署时，按键可以将它们的相对位置从相对较小的阵列移位，这导致用于主动键盘使用的相对较大的阵列。用于该位置调整的应用是当与便携式微型电子设备（例如小型手机）一起使用时，键盘用于用指尖输入数据。

5. 发明授权

US07082393B2 Head-worn, trimodal device to increase transcription accuracy in a voice recognition system and to process unvocalized speech 失效
标题翻译：头戴式三角形装置，以提高语音识别系统的转录精度，并处理无声的语音
公开(公告)号：US07082393B2
公开(公告)日：2006-07-25
申请号：US10109236
申请日：2002-03-27
申请人： Roy J. Lahr
发明人： Roy J. Lahr
IPC分类号： G10L15/20
CPC分类号： G10L15/24
摘要： A voice recognition device and method allows position-stabilized capture of spoken sounds with great repeatability and accuracy. The voice recognition device may additionally provide two channels of lip movement information to supplement the usual audible speech component recognition system in selecting the proper pairing of data input to text output. The voice recognition device may provide a further channel of information about the speech generating motions via an ultrasonic injection of sound into the vocal cavity and subsequent decoding of the emitted sound after injection. The ultrasonic injection and decoding may also used to provide audible clues as to the unvoiced sound formed by speaking when the vocal cords are not energized. The ensemble of electronic equipment upon the bail band may be in microcircuit form, including placing the components on a copper layer polyimide flexible strip.
摘要翻译：语音识别装置和方法允许位置稳定地捕获声音，具有很大的重复性和准确性。语音识别装置可以另外提供两个通道的唇部移动信息，以补充通常的可听语音分量识别系统，以选择输入到文本输出的数据的正确配对。语音识别装置可以通过将声音超声波注入到声腔中并且随后对注射后的发射声音进行解码，来提供关于语音产生运动的另一信息通道。超声波注入和解码也可用于提供当声带未通电时通过说话形成的清音的声音提供可听见的线索。电子设备在保释带上的组合可以是微电路形式，包括将部件放置在铜层聚酰亚胺柔性条上。

6. 发明授权

US07030323B2 Expandable and contractible keyboard with adjustable key sizes 失效
标题翻译：具有可调节键尺寸的可扩展和可收缩的键盘
公开(公告)号：US07030323B2
公开(公告)日：2006-04-18
申请号：US10756950
申请日：2004-01-13
申请人： Roy J. Lahr
发明人： Roy J. Lahr
IPC分类号： H01H13/70
CPC分类号： H04M1/23 , G06F1/1626 , G06F3/0221 , H01H2223/052
摘要： A keyboard which may be utilized in either an expanded or contracted state. A keyboard is comprised of an expandable and compressible housing which supports a plurality of elastic belts. Keyswitch assemblies are fastened to the elastic belt. When the keyboard housing is expanded, the elastic belts are stretched, and the distance between the keys is increased. The keytops can be of variable size so that upon expansion, they increase in size.
摘要翻译：可以在扩展或收缩状态下使用的键盘。键盘包括支撑多个弹性带的可膨胀和可压缩的外壳。钥匙开关组件固定在弹性带上。当键盘壳体膨胀时，弹性带被拉伸，并且键之间的距离增加。键盘可以是不同大小的，因此在扩展时它们的尺寸会增加。

7. 发明授权

US06739774B1 Expandable and contractible keyboard with adjustable key sizes 失效
标题翻译：具有可调节键尺寸的可扩展和可收缩的键盘
公开(公告)号：US06739774B1
公开(公告)日：2004-05-25
申请号：US09558866
申请日：2000-04-26
申请人： Roy J. Lahr
发明人： Roy J. Lahr
IPC分类号： B41J516
CPC分类号： H04M1/23 , G06F1/1626 , G06F3/0221 , H01H2223/052
摘要： A keyboard which may be utilized in either an expanded or contracted state. A keyboard is comprised of an expandable and compressible housing which supports a plurality of elastic belts. Keyswitch assemblies are fastened to the elastic belt. When the keyboard housing is expanded, the elastic belts are stretched, and the distance between the keys is increased. The keytops can be of variable size so that upon expansion, they increase in size.
摘要翻译：可以在扩展或收缩状态下使用的键盘。键盘包括支撑多个弹性带的可膨胀和可压缩的外壳。钥匙开关组件固定在弹性带上。当键盘壳体膨胀时，弹性带被拉伸，并且键之间的距离增加。键盘可以是不同大小的，因此在扩展时它们的尺寸会增加。

8. 发明授权

US4797016A Ribbon indicia system 失效
标题翻译：丝带标记系统
公开(公告)号：US4797016A
公开(公告)日：1989-01-10
申请号：US18802
申请日：1987-02-20
申请人： Roy J. Lahr
发明人： Roy J. Lahr
IPC分类号： B41J35/18 , B41J35/36 , B41J31/00
CPC分类号： B41J35/36 , B41J35/18
摘要： A web, such as a ribbon in a printer, is provided with bar code markings arranged thereon to provide selected information, such as ribbon footage used and ribbon type. A printing fluid applied to the ribbon may be provided with particles having magnetic properties which are readable by a magnetic static read head wherein the presence of the magnetic printing fluid in the vicinity of magnetic gaps in such a head completes magnetic circuitry. Also, such printing fluid may be provided with fluorescent pigmentation, thereby affording optical sensing. In a printer embodiment, a mechanism is shown for synchronizing the output signals of the bar code sensors with a distance measuring device.
摘要翻译：诸如打印机中的色带的网络设置有布置在其上的条形码标记，以提供所选择的信息，例如使用的色带和色带类型。施加到带上的打印流体可以设置有具有磁性能的颗粒，磁性能可由磁性静态读取头读取，其中磁性印刷流体在这种磁头中的磁隙附近的存在完成磁性电路。此外，这种印刷液体可能会带有荧光色素沉着，从而提供光学感测。在打印机实施例中，示出了用于使条形码传感器的输出信号与距离测量装置同步的机构。

9. 发明授权

US4737645A Printer supplies monitoring system 失效
标题翻译：打印机耗材监控系统
公开(公告)号：US4737645A
公开(公告)日：1988-04-12
申请号：US849673
申请日：1986-04-09
申请人： Roy J. Lahr
发明人： Roy J. Lahr
IPC分类号： B41J11/20 , B41J25/308 , G01B11/02 , G01N21/64 , B41J29/18 , G01J3/30
CPC分类号： G01B11/028 , B41J11/20 , B41J25/308
摘要： A printer of the type used with typewriters and computerized equipment is provided with a system for monitoring the supply of printable media, such as paper. A first thickness measuring caliber is used to measure the thickness of the paper to be printed, and a second such caliber measures the thickness of a supply stack stored in a bin. With such information, the approximate number of sheets remaining in the stack can be determined, and the decision whether a sufficient paper supply is available to complete a printing job can be made. One or both such calibers may utilize an electrical component, such as a potentiometer, for providing an electrically measurable parameter responsive to the thickness being measured. The sheet thickness measurement signal can be used to control a motorized arrangement which controls the throat opening of the printer. In addition, this signal can be used to select one of several available platen surfaces of different hardnesses. Once the printable media has been installed on the printer, an optical sensor system responsive to a predetermined wavelength of light emitted by a light converter layer locates the edge of the printable media.
摘要翻译：与打字机和计算机化设备一起使用的打印机具有用于监视诸如纸张之类的可打印介质的供应的系统。使用第一厚度测量口径来测量待印刷的纸的厚度，并且第二厚度测量口径测量存储在箱中的供应堆的厚度。通过这样的信息，可以确定堆叠中剩余的纸张的大致数量，并且可以确定是否有足够的纸张供应来完成打印作业。一个或两个这样的口径可以利用诸如电位计的电气部件来提供响应于被测量的厚度的可电测量的参数。板厚测量信号可用于控制控制打印机喉部开口的电动装置。此外，该信号可用于选择不同硬度的几个可用压板表面之一。一旦可打印介质已经安装在打印机上，响应于由光转换器层发射的预定波长的光的光学传感器系统定位可打印介质的边缘。

10. 发明授权

US4661005A Spittable keyboard for word processing, typing and other information input systems 失效
标题翻译：用于文字处理，打字和其他信息输入系统的Spittable键盘
公开(公告)号：US4661005A
公开(公告)日：1987-04-28
申请号：US570747
申请日：1984-01-16
申请人： Roy J. Lahr
发明人： Roy J. Lahr
IPC分类号： B41J5/10 , G06F3/02
CPC分类号： B41J5/105 , G06F3/0202 , G06F3/0221 , H01H2217/024 , H01H2217/028 , H01H2223/05
摘要： A keyboard arrangement for reducing stress and tension experienced by a human operator during communication with an information processing machine. The keyboard, which may have the actuators thereon arranged in a conventional keyboard distribution, such as a QWERTY keyboard system, is splitable into first and second sections, each such section containing respective portions of the actuators. When joined, the two keyboard sections form a unitary keyboard which is conventional in appearance and operation. When separated, a display screen may be interposed between the keyboard sections, and the keyboard sections may be arranged in selectable spatial positions and orientations selected for the comfort of the operator. An adjustable mechanical mounting arrangement is provided for ensuring positional stability of the keyboard sections. In a further embodiment, an information processing system is arranged to be portable in a housing which permits the screen to assume a sloped position. When not in use, the keyboard sections may be stored in a compartment beneath the display screen.
摘要翻译：一种用于在与信息处理机通信期间减轻人操作者经受的压力和张力的键盘装置。可以具有布置在常规键盘分配中的诸如QWERTY键盘系统的其上的致动器的键盘可分离成第一和第二部分，每个这样的部分包含致动器的相应部分。当连接时，两个键盘部分形成在外观和操作上常规的单一键盘。当分离时，可以在键盘部分之间插入显示屏幕，并且键盘部分可以布置在为操作者的舒适度选择的可选择的空间位置和方向上。提供了可调节的机械安装装置，用于确保键盘部分的位置稳定性。在另一实施例中，信息处理系统被布置为便于携带在允许屏幕呈现倾斜位置的外壳中。当不使用时，键盘部分可以存储在显示屏下方的隔室中。

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