公开(公告)号：US3843905A

公开(公告)日：1974-10-22

申请号：US23327772

申请日：1972-03-09

Applicant: OWENS ILLINOIS INC

Inventor： LEUCK D ,  BUDZYNSKI L

IPC: H01J17/49 ,  H05B37/00

CPC classification number: H01J17/49

Abstract: 2. MEANS FOR ESTABLISHING A SECOND AND A THIRD DIRECT CURRENT VOLTAGE LEVELS, EACH OF SAID SECOND AND THIRD DIRECT CURRENT VOLTAGE LEVELS BEING ABOVE THE VOLTAGE LEVEL OF SAID FIRST DIRECT CURRENT VOLTAGE LEVEL, AND BORDER TIMING CONTROL MEANS FOR CONTROLLING THE TIME OF OCCURANCE OF EACH SAID DIRECT CURRENT VOLTAGE LEVEL.
1. IN GASEOUS DISCHARGE DISPLAY SYSTEM, INCLUDING A PANEL HAVING A ROW-COLUMN CONDUCTOR MATRIX DEFINING A PANEL DISPLAY AREA, AND GENERATOR MEANS SUPPLYING SUSTAINING VOLTAGE TO SAID CONDUCTOR MATRIX, AND MEANS SUPPLYING DISCHARGE MANIPULATING PULSE VOLTAGES TO SAID CONDUCTOR MATRIX, A SET OF ROW BORDER CONDUCTORS, A SET OF COLUMN BORDER CONDUCTORS AND MEANSFOR CONTROLLING BORDER DISCHARGE SITES IN SAID PANELS LOCATED BY SAID BORDER CONDUCTORS. INCLUDING SEPARATE GENERATOR MEANS FOR GENERATING SUSTAINING VOLTAGES FOR EACH SAID ROW AND SAID COLUMN CONDUCTORS SETS, THE IMPROVEMENT IN SAID MEANS FOR CONTROLLING BORDER DISCHARGE SITES WHICH COMPRISES: A DIRECT CURRENT POWER SUPPLY COMMON TO EACH SAID SEPARATE MEANS FOR GENERATING SUSTAINING VOLTAGES AND SAID MEANS FOR SUPPLYING SUSTAINING VOLTAGE TO SAID CONDUCTOR-MATRIX, SAID DIRECT CURRENT POWER SUPPLY INCLUDING 1. MEANS FOR ESTABLISHING A FIRST DIRECT CURRENT VOLTAGE LEVEL APPLIED TO SAID MEANS FOR SUPPLYING SUSTAINING VOLTAGES TO SAID CONDUCTOR MATRIX:

公开(公告)号：US3821596A

公开(公告)日：1974-06-28

申请号：US19061471

申请日：1971-10-19

Applicant: OWENS ILLINOIS INC

Inventor： LEUCK D

IPC: H01J11/00 ,  G09G3/28 ,  G09G3/29 ,  H05B37/00

CPC classification number: G09G3/29

Abstract: There is disclosed an improved sustaining voltage supply system, particularly for driving a capacitive load, as for example a gas discharge display panel having row-column conductor arrays, the matrix cross points of which are non-conductively coupled to a gaseous discharge medium in the panel. In a preferred arrangement, a pair of series connected, constant current transistor circuits, clamped by parallel diodes, have the intermediate points thereof connected to supply the sustainer voltages to the panel. There constant current sources are connected across the direct current voltage source so that the displacement currents to the panel are supplied with very low notching on high current commands with better tracking of input signals thereto.

公开(公告)号：US3754150A

公开(公告)日：1973-08-21

申请号：US3754150D

申请日：1971-12-23

Applicant: OWENS ILLINOIS INC

Inventor： LEUCK D

IPC: H01J11/00 ,  G09G3/20 ,  G09G3/28 ,  G09G3/288 ,  H03K5/02 ,  G06K15/18

CPC classification number: G09G3/296 ,  G09G3/297 ,  H03K5/02

Abstract: There is disclosed an improved sustaining voltage supply system for driving a gas discharge display panel having row-column conductor arrays, the matrix cross points of which are nonconductively coupled to a gaseous discharge medium in the panel. A pair of non-saturating transistor amplifier circuits are series connected and have the intermediate point thereof connected to supply the sustainer voltage to the panel. Each non-saturating amplifier circuit is provided with a regenerative feedback circuit. The feedback voltage is proportional to the load current during the ''''on'''' portion of its cycle. When the ''''off'''' portion of its cycle is reached, the feedback circuit is disabled.

Abstract translation: 公开了一种用于驱动具有行列导体阵列的气体放电显示面板的改进的维持电压供应系统，其矩阵交叉点非导电地耦合到面板中的气体放电介质。 一对非饱和晶体管放大器电路串联连接，并且其中间点连接以将维持器电压提供给面板。 每个非饱和放大器电路设置有再生反馈电路。 反馈电压与其周期“开”部分的负载电流成比例。 当达到其周期的“关”部分时，反馈电路被禁止。