公开(公告)号：US3635465A

公开(公告)日：1972-01-18

申请号：US3635465D

申请日：1970-10-19

Applicant: BURROUGHS CORP

Inventor： BEERY JACK

IPC: G06K13/103 ,  B65H3/06

CPC classification number: B65H3/5246 ,  B65H2301/4237 ,  B65H2404/222 ,  B65H2404/513 ,  B65H2701/1916 ,  G06K13/103

Abstract: There is disclosed herein a portion of a document transport system including a document feeding unit and a document separator unit. The document feeding unit dispenses a plurality of overlapping documents into a guideway upstream from the separator unit. The separator unit functions to restrict the travel of all overlapping documents allowing only the single front document to continue along the document guideway and to space the documents entering the document guideway. A control system for the document separator unit functions to maintain the forces between the documents and the separator unit to restrict the travel of the overlapping documents. In the preferred embodiment, the separator unit is an endless belt which is moving in a direction opposite to the normal direction of document travel. The control system functions according to the basic frictional equation, F fN, to vary the normal force, N, thereby maintaining the frictional force, F, substantially constant.

Abstract translation: 这里公开了一种文件传送系统的一部分，包括文件馈送单元和文件分离器单元。 文件馈送单元将多个重叠的文档分配到分离器单元上游的导轨中。 分离器单元用于限制所有重叠文档的行进，仅允许单个前端文档沿着文档导轨继续，并使进入文档导轨的文档留空。 用于文档分离器单元的控制系统用于维持文件和分离器单元之间的力以限制重叠文档的行进。 在优选实施例中，分离器单元是沿着与文档行进的法线方向相反的方向移动的环形带。 控制系统根据基本摩擦方程式F = fN来起作用以改变法向力N，从而保持摩擦力F基本上恒定。

公开(公告)号：US3573593A

公开(公告)日：1971-04-06

申请号：US3573593D

申请日：1969-04-01

Applicant: BURROUGHS CORP

Inventor： BEERY JACK

IPC: H02P8/20 ,  G05B19/40

CPC classification number: H02P8/20

Abstract: The disclosure embodies an electrical system for a bidirectional step servomotor to control the dissipation of counter torque developed by the deenergization of each rotor coil. The amplitude of the induced voltage generated when each rotor coil is deenergized is electrically controlled by a selected one of a plurality of voltage regulators. Each voltage regulator has a different regulating voltage. The larger the amplitude of the induced voltage, the faster the dissipation time of the counter torque, therefore, the higher the angular velocity of the rotor.

公开(公告)号：US3555395A

公开(公告)日：1971-01-12

申请号：US3555395D

申请日：1968-09-09

Applicant: BURROUGHS CORP

Inventor： BEERY JACK

IPC: H02J7/34 ,  H02J7/04

CPC classification number: H02J7/34 ,  Y10S320/30 ,  Y10S320/31 ,  Y10T307/391 ,  Y10T307/729

Abstract: A POWER SUPPLY SYSTEM UTILIZING A BATTERY HAVING ONE OR MORE VOLTAGE SECTIONS COMPRISING A PLURALITY OF RECHARGEABLE CELLS WHICH ARE USED TO REGULATE THE VOLTAGE OUTPUT OF THE SUPPLY. A BATTERY CHARGER IS ELECTRICALLY CONNECTED BY A CHARGE CONTROL MEMBER BETWEEN THE BATTERY AND A SOURCE OF A.C. POWER TO PROVIDE BOTH CHARGING CURRENT TO THE BATTERY AND OUTPUT CURRENT TO THE LOAD. THE CHARGE CONTROL MEMBER IS OPERATIVELY CONNECTED TO THE BATTERY TO SENSE THE DEGREE OF CHARGE WITHIN THE BATTERY. EACH VOLTAGE SECTION OF THE BATTERY IS CONNECTED BY A SEPARATE CHARGE CONTROL MEMBER TO SEPARATE CHARGERS THEREBY CONTROLLING THE RECHARGING OF EACH SECTION OF THE BATTERY ACCORDING TO ITS OWN CHARGE REQUIREMENT.

公开(公告)号：US3919934A

公开(公告)日：1975-11-18

申请号：US49078074

申请日：1974-07-22

Applicant: BURROUGHS CORP

Inventor： BEERY JACK

IPC: B41J9/38

CPC classification number: B41J9/38

Abstract: In a printer utilizing piezoelectric crystals, electrostrictive members, as the prime movers for the print hammers, significant power reduction may be achieved by applying a high voltage to contract the piezoelectric crystal and then discharging that voltage thereby causing the crystal to expand at a rapid rate thus driving the print hammer. The crystal is initially charged across its width, which is transverse to the direction of travel of the crystal, causing a reduction in its length. A transistorized switching circuit is utilized to discharge the high voltage applied to the crystal thus causing the crystal to expand at a rapid rate. By providing a charging time constant substantially longer than the time required to discharge the potential across the crystal, the current requirements, and thus the power requirements, for the system are substantially reduced.

Abstract translation: 在使用压电晶体的打印机中，作为打印锤的原动机的电致伸缩构件可以通过施加高电压来收缩压电晶体然后放电该电压，从而使晶体以快速的速率膨胀来实现显着的功率降低 从而驱动打印锤。 晶体最初在其横向于晶体的行进方向的宽度上被充电，导致其长度的减小。 使用晶体管开关电路来放电施加到晶体的高电压，从而使晶体以快速的速率膨胀。 通过提供充电时间常数远大于在晶体上放电的时间所需的时间，对于系统来说，电流要求以及因此的功率要求都大大降低。

公开(公告)号：US3654816A

公开(公告)日：1972-04-11

申请号：US3654816D

申请日：1970-12-01

Applicant: BURROUGHS CORP

Inventor： BEERY JACK ,  LUO ZONG-SHYONG

IPC: B41J19/20 ,  F16H25/20 ,  F16H25/24 ,  F16H1/18 ,  F16H55/22

CPC classification number: F16H25/2427 ,  B41J19/20 ,  F16H25/2025 ,  Y10T74/19721

Abstract: A device for controllably engaging the helical thread of a screw wherein a spring member is disposed concentrically about a portion of the outer diameter of the screw in substantial alignment with the helical thread thereof, one end of the spring member being rotatably restrained by a support and the other end of the spring member being bidirectionally rotatable about the screw for diametrically contracting and dilating the spring member into and out of engagement with the helical thread of the screw.

Abstract translation: 一种用于可控制地接合螺钉的螺旋螺纹的装置，其中弹簧构件围绕螺钉的外径的一部分与其螺旋螺纹基本对准地同心地设置，弹簧构件的一端由支撑件可旋转地限制， 弹簧构件的另一端可围绕螺钉双向旋转，用于径向收缩并使弹簧构件膨胀并与螺钉的螺旋螺纹接合。

公开(公告)号：US3532402A

公开(公告)日：1970-10-06

申请号：US3532402D

申请日：1968-05-09

Applicant: BURROUGHS CORP

Inventor： BEERY JACK ,  TEMPLETON WILLIAM B

IPC: F16C35/077 ,  F16C35/06

CPC classification number: F16C35/077

公开(公告)号：US3873901A

公开(公告)日：1975-03-25

申请号：US34634773

申请日：1973-03-30

Applicant: BURROUGHS CORP

Inventor： BEERY JACK ,  BRANDT ARNOLD W

IPC: H02P7/285 ,  H02P7/00

CPC classification number: H02P7/2855 ,  Y10S388/902 ,  Y10S388/93

Abstract: Disclosed is circuit means for controlling the torque of the servo motor with respect to the speed of the servo motor. This system finds particular application in document feed apparatus where it is useful to maintain constant torque over a range of speeds. The control circuit includes a speed sensing element, switching elements and a servo amplifier for applying power to the servo motor. This system may also be adapted to compensate for the damping constant of the servo motor.

Abstract translation: 公开了用于控制伺服电动机相对于伺服电动机的转速的转矩的电路装置。 该系统特别适用于在一定范围的速度下保持恒定转矩是有用的文件馈送装置。 控制电路包括速度检测元件，开关元件和用于向伺服电机施加电力的伺服放大器。 该系统也可以适于补偿伺服电机的阻尼常数。

公开(公告)号：US3691397A

公开(公告)日：1972-09-12

申请号：US3691397D

申请日：1971-02-10

Applicant: BURROUGHS CORP

Inventor： BEERY JACK

IPC: H02J9/06 ,  H01J7/00

CPC classification number: H02J9/061 ,  Y10T307/625

Abstract: A control system utilizing a magnetic reed switch responsive to the output of a battery regulated power supply for controlling an impedance means to maintain the voltage output of the supply within a predetermined range. In the preferred embodiment, the power supply transformer has a separate secondary winding for controlling the energization of a relay coil to initially activate the reed switch. When the a.c. power is removed, particularly under adverse conditions, the battery maintains the output supply voltage within a predetermined voltage range until the relay coil senses a predetermined minimum voltage and in response thereto opens the reed switch effectively changing the impedance value of the impedance means from a finite value to an infinite value.

Abstract translation: 一种控制系统，其利用响应于电池稳压电源的输出的磁簧开关，用于控制阻抗装置以将电源的电压输出保持在预定范围内。 在优选实施例中，电源变压器具有单独的次级绕组，用于控制继电器线圈的通电以最初激活簧片开关。 当a.c. 电源被去除，特别是在不利条件下，电池将输出电源电压维持在预定的电压范围内，直到继电器线圈感测到预定的最小电压，并响应于此打开簧片开关，有效地将阻抗装置的阻抗值从有限 值为无限值。

公开(公告)号：US3659524A

公开(公告)日：1972-05-02

申请号：US3659524D

申请日：1970-10-15

Applicant: BURROUGHS CORP

Inventor： BEERY JACK ,  TEMPLETON WILLIAM B

IPC: B41J1/32 ,  B41J11/52 ,  G06K13/02 ,  B41J9/10 ,  B41F13/24

CPC classification number: B41J11/52 ,  B41J1/32 ,  G06K13/02

Abstract: In a document printing machine comprising a plurality of interconnected modular sections, there is disclosed herein a printer module having a self container control system. Documents, to be printed upon, are sequentially passed through the printer module under the control and drive of either one of two different speed drive units. The second drive unit initially functions as a control gate to control the feeding of documents into the printer module. When the printing operation is to begin, the second drive unit moves the documents through the printer module at a positively controlled printing speed. After the printing operation, the first drive unit moves the documents out of the printer module at a high speed. In order to maintain the correct character pitch between adjacent serially printed characters, a timing unit is operatively connected to the first drive unit. This timing unit is responsive to drive variations and accurately divides each character pitch into a plurality of intervals. Each interval controls one or more printer operation functions including the actual print operation. In order to maintain the synchronism between the movement of the documents and the character pitch, the second drive unit is clutched from the first drive unit.

Abstract translation: 在包括多个互连的模块部分的文件打印机中，这里公开了一种具有自我容器控制系统的打印机模块。 要打印的文件在两个不同速度驱动单元中的任一个的控制和驱动下依次通过打印机模块。 第二驱动单元最初用作控制门以控制将文档馈送到打印机模块中。 当打印操作开始时，第二驱动单元以正的控制打印速度移动文件通过打印机模块。 在打印操作之后，第一驱动单元以高速将文档移出打印机模块。