公开(公告)号：US3645392A

公开(公告)日：1972-02-29

申请号：US3645392D

申请日：1970-08-26

Applicant: IBM

Inventor： CHITTENDEN RUDY M ,  DESKEVICH STEPHEN ,  PLUMMER NORMAN R ,  ROHRER GENE D ,  ZAMAN LOUIS F

IPC: G06F7/06 ,  G06K9/00 ,  B07C3/10

CPC classification number: G06F7/06 ,  G06K9/186 ,  G06K9/26 ,  G06K9/64 ,  G06K9/78

Abstract: A magnetic ink character reader/sorter having improved means for processing the character signals, storing the pocket selection control signals derived therefrom, and checking the overall operation of the machine. The documents are read by an improved single-gap recognition system, and the sorting information derived therefrom is supplied to a plurality of buffers in accordance with control signals derived from the motion of a document transport.

Abstract translation: 一种具有改进的用于处理字符信号的装置的磁性墨水字符读取器/分类器，存储从其导出的口袋选择控制信号，以及检查机器的整体操作。 通过改进的单间隙识别系统读取文档，并且根据从文档传送的运动导出的控制信号将从其导出的排序信息提供给多个缓冲器。

公开(公告)号：US3492655A

公开(公告)日：1970-01-27

申请号：US3492655D

申请日：1966-12-30

Applicant: IBM

Inventor： DESKEVICH STEPHEN ,  NEWMAN JOHN B

IPC: G06F7/491 ,  G06F7/50 ,  G06F15/02 ,  G06Q20/04 ,  G11C21/00 ,  G11B13/00 ,  G06F1/00 ,  G06F7/00

CPC classification number: G06F7/4912 ,  G06F15/02 ,  G06F2207/49185 ,  G06Q20/042 ,  G06Q40/02 ,  G11C21/00

公开(公告)号：US3882358A

公开(公告)日：1975-05-06

申请号：US37384873

申请日：1973-06-26

Applicant: IBM

Inventor： DESKEVICH STEPHEN ,  PEACOCK JAMES C ,  TYNAN RICHARD F ,  WILSON ALAN D

IPC: H05B41/30 ,  H05B37/00

CPC classification number: H05B41/30

Abstract: Charging circuit for a flash lamp in which flash holdover is prevented by establishing a high impedance charging circuit for a predetermined time after flash initiation to allow deionization of the lamp plasma and, after a predetermined time, establishing a low impedance charging circuit to provide a fast charging rate for the energy storage device. Impedance levels are changed in the circuit by gating a silicon controlled rectifier (SCR) with a control signal a predetermined time after flash initiation so as to bypass a high impedance circuit path in parallel therewith. As the energy storage device becomes fully charged, the SCR returns to its blocking condition, the control signal terminates and the lamp can be fired again.

Abstract translation: 用于闪光灯的充电电路，其中通过在闪光开始之后建立高阻抗充电电路达预定时间来防止闪光灯保持，以允许灯等离子体去离子，并且在预定时间之后建立低阻抗充电电路以提供快速 储能装置的充电率。 通过在闪光开始之后的预定时间内通过控制信号选通可控硅整流器（SCR），以便与其并联的高阻抗电路路径旁路，在电路中改变阻抗水平。 当能量存储装置充满电时，SCR返回到其阻塞状态，控制信号终止并且灯可以再次点火。

公开(公告)号：US3462411A

公开(公告)日：1969-08-19

申请号：US3462411D

申请日：1966-12-23

Applicant: IBM

Inventor： DESKEVICH STEPHEN ,  NEWMAN JOHN B

IPC: G11C21/00 ,  G11B13/00

CPC classification number: G11C21/00